diff options
Diffstat (limited to 'external/poky/meta/recipes-core/glibc')
69 files changed, 9247 insertions, 0 deletions
diff --git a/external/poky/meta/recipes-core/glibc/cross-localedef-native_2.28.bb b/external/poky/meta/recipes-core/glibc/cross-localedef-native_2.28.bb new file mode 100644 index 00000000..a05b94e3 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/cross-localedef-native_2.28.bb @@ -0,0 +1,51 @@ +SUMMARY = "Cross locale generation tool for glibc" +HOMEPAGE = "http://www.gnu.org/software/libc/libc.html" +SECTION = "libs" +LICENSE = "LGPL-2.1" + +LIC_FILES_CHKSUM = "file://LICENSES;md5=cfc0ed77a9f62fa62eded042ebe31d72 \ + file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \ + file://posix/rxspencer/COPYRIGHT;md5=dc5485bb394a13b2332ec1c785f5d83a \ + file://COPYING.LIB;md5=4fbd65380cdd255951079008b364516c" + +# Tell autotools that we're working in the localedef directory +# +AUTOTOOLS_SCRIPT_PATH = "${S}/localedef" + +inherit native +inherit autotools + +FILESEXTRAPATHS =. "${FILE_DIRNAME}/${PN}:${FILE_DIRNAME}/glibc:" + +SRCBRANCH ?= "release/${PV}/master" +GLIBC_GIT_URI ?= "git://sourceware.org/git/glibc.git" +UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+\.\d+(\.(?!90)\d+)*)" + +SRCREV_glibc ?= "3c03baca37fdcb52c3881e653ca392bba7a99c2b" +SRCREV_localedef ?= "c328777219ccc480be3112cf807217ca6b570b64" + +SRC_URI = "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \ + git://github.com/kraj/localedef;branch=master;name=localedef;destsuffix=git/localedef \ + file://0016-timezone-re-written-tzselect-as-posix-sh.patch \ + file://0017-Remove-bash-dependency-for-nscd-init-script.patch \ + file://0018-eglibc-Cross-building-and-testing-instructions.patch \ + file://0019-eglibc-Help-bootstrap-cross-toolchain.patch \ + file://0020-eglibc-Clear-cache-lines-on-ppc8xx.patch \ + file://0021-eglibc-Resolve-__fpscr_values-on-SH4.patch \ + file://0022-eglibc-Forward-port-cross-locale-generation-support.patch \ + file://0023-Define-DUMMY_LOCALE_T-if-not-defined.patch \ + file://0029-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch \ +" +# Makes for a rather long rev (22 characters), but... +# +SRCREV_FORMAT = "glibc_localedef" + +S = "${WORKDIR}/git" + +EXTRA_OECONF = "--with-glibc=${S}" +CFLAGS += "-fgnu89-inline -std=gnu99 -DIS_IN\(x\)='0'" + +do_install() { + install -d ${D}${bindir} + install -m 0755 ${B}/localedef ${D}${bindir}/cross-localedef +} diff --git a/external/poky/meta/recipes-core/glibc/glibc-collateral.inc b/external/poky/meta/recipes-core/glibc/glibc-collateral.inc new file mode 100644 index 00000000..536edfb0 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-collateral.inc @@ -0,0 +1,23 @@ +INHIBIT_DEFAULT_DEPS = "1" +LICENSE = "GPLv2 & LGPLv2.1" +LIC_FILES_CHKSUM ?= "file://${COMMON_LICENSE_DIR}/GPL-2.0;md5=801f80980d171dd6425610833a22dbe6 \ + file://${COMMON_LICENSE_DIR}/LGPL-2.1;md5=1a6d268fd218675ffea8be556788b780" +HOMEPAGE = "http://www.gnu.org/software/libc/index.html" + +# This needs to match with glibc.inc, otherwise glibc-scripts and glibc-locale +# will fail to find main glibc, for details see +# http://lists.openembedded.org/pipermail/openembedded-core/2015-January/100679.html +ARM_INSTRUCTION_SET_armv4 = "arm" +ARM_INSTRUCTION_SET_armv5 = "arm" +ARM_INSTRUCTION_SET_armv6 = "arm" + +deltask do_fetch +deltask do_unpack +deltask do_patch +do_configure[noexec] = "1" +do_compile[noexec] = "1" + +do_install[depends] += "virtual/${MLPREFIX}libc:do_stash_locale" + +COMPATIBLE_HOST_libc-musl_class-target = "null" + diff --git a/external/poky/meta/recipes-core/glibc/glibc-common.inc b/external/poky/meta/recipes-core/glibc/glibc-common.inc new file mode 100644 index 00000000..b05e162f --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-common.inc @@ -0,0 +1,10 @@ +SUMMARY = "GLIBC (GNU C Library)" +DESCRIPTION = "The GNU C Library is used as the system C library in most systems with the Linux kernel." +HOMEPAGE = "http://www.gnu.org/software/libc/libc.html" +SECTION = "libs" +LICENSE = "GPLv2 & LGPLv2.1" +LIC_FILES_CHKSUM ?= "file://LICENSES;md5=07a394b26e0902b9ffdec03765209770 \ + file://COPYING;md5=393a5ca445f6965873eca0259a17f833 \ + file://posix/rxspencer/COPYRIGHT;md5=dc5485bb394a13b2332ec1c785f5d83a \ + file://COPYING.LIB;md5=bbb461211a33b134d42ed5ee802b37ff " +CVE_PRODUCT = "glibc" diff --git a/external/poky/meta/recipes-core/glibc/glibc-initial.inc b/external/poky/meta/recipes-core/glibc/glibc-initial.inc new file mode 100644 index 00000000..acd0d6b1 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-initial.inc @@ -0,0 +1,57 @@ +DEPENDS = "linux-libc-headers virtual/${TARGET_PREFIX}gcc-initial libgcc-initial make-native bison-native" +PROVIDES = "virtual/${TARGET_PREFIX}libc-initial" + +PACKAGES = "" +PACKAGES_DYNAMIC = "" + +STAGINGCC = "gcc-cross-initial-${TARGET_ARCH}" +STAGINGCC_class-nativesdk = "gcc-crosssdk-initial-${SDK_SYS}" + +do_configure () { + (cd ${S} && gnu-configize) || die "failure in running gnu-configize" + find ${S} -name "configure" | xargs touch + cfgscript=`python3 -c "import os; print(os.path.relpath('${S}', '.'))"`/configure + $cfgscript --host=${TARGET_SYS} --build=${BUILD_SYS} \ + --prefix=/usr \ + --disable-sanity-checks \ + --with-headers=${STAGING_DIR_TARGET}${includedir} \ + --enable-hacker-mode +} + +do_compile () { + : +} + +do_install () { + oe_runmake cross-compiling=yes install_root=${D} \ + includedir='${includedir}' prefix='${prefix}' \ + install-bootstrap-headers=yes install-headers + + oe_runmake csu/subdir_lib + mkdir -p ${D}${libdir}/ + install -m 644 csu/crt[1in].o ${D}${libdir} + + # Two headers -- stubs.h and features.h -- aren't installed by install-headers, + # so do them by hand. We can tolerate an empty stubs.h for the moment. + # See e.g. http://gcc.gnu.org/ml/gcc/2002-01/msg00900.html + mkdir -p ${D}${includedir}/gnu/ + touch ${D}${includedir}/gnu/stubs.h + cp ${S}/include/features.h ${D}${includedir}/features.h + + if [ -e ${B}/bits/stdio_lim.h ]; then + cp ${B}/bits/stdio_lim.h ${D}${includedir}/bits/ + fi +} + +do_stash_locale() { + : +} + +do_siteconfig () { + : +} + +inherit nopackages + +# We really only want this built by things that need it, not any recrdeptask +deltask do_build diff --git a/external/poky/meta/recipes-core/glibc/glibc-initial_2.28.bb b/external/poky/meta/recipes-core/glibc/glibc-initial_2.28.bb new file mode 100644 index 00000000..e86770e1 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-initial_2.28.bb @@ -0,0 +1,9 @@ +require glibc_${PV}.bb +require glibc-initial.inc + +# main glibc recipes muck with TARGET_CPPFLAGS to point into +# final target sysroot but we +# are not there when building glibc-initial +# so reset it here + +TARGET_CPPFLAGS = "" diff --git a/external/poky/meta/recipes-core/glibc/glibc-ld.inc b/external/poky/meta/recipes-core/glibc/glibc-ld.inc new file mode 100644 index 00000000..bb167b32 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-ld.inc @@ -0,0 +1,20 @@ +inherit linuxloader + +GLIBC_GETLOADER = "${@get_linuxloader(d)}" + +def glibc_dl_info(d): + infos = {'ldconfig':set(), 'lddrewrite':set()} + + loaders = all_multilib_tune_values(d, "GLIBC_GETLOADER").split() + for loader in loaders: + infos['ldconfig'].add('{"' + loader + '",' + "FLAG_ELF_LIBC6" + ' }') + infos['lddrewrite'].add(loader) + + infos['ldconfig'] = ','.join(infos['ldconfig']) + infos['lddrewrite'] = ' '.join(infos['lddrewrite']) + return infos + +EGLIBC_KNOWN_INTERPRETER_NAMES = "${@glibc_dl_info(d)['ldconfig']}" +RTLDLIST = "${@glibc_dl_info(d)['lddrewrite']}" +RTLDLIST_class-nativesdk = "${base_libdir}/${@bb.utils.contains('SDK_ARCH', 'x86_64', 'ld-linux-x86-64.so.2', 'ld-linux.so.2', d)}" +glibc_dl_info[vardepsexclude] = "OVERRIDES" diff --git a/external/poky/meta/recipes-core/glibc/glibc-locale.inc b/external/poky/meta/recipes-core/glibc/glibc-locale.inc new file mode 100644 index 00000000..1b676dc2 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-locale.inc @@ -0,0 +1,97 @@ +require glibc-collateral.inc + +SUMMARY = "Locale data from glibc" + +BPN = "glibc" +LOCALEBASEPN = "${MLPREFIX}glibc" + +# glibc-collateral.inc inhibits all default deps, but do_package needs objcopy +# ERROR: objcopy failed with exit code 127 (cmd was 'i586-webos-linux-objcopy' --only-keep-debug 'glibc-locale/2.17-r0/package/usr/lib/gconv/IBM1166.so' 'glibc-locale/2.17-r0/package/usr/lib/gconv/.debug/IBM1166.so') +# ERROR: Function failed: split_and_strip_files +BINUTILSDEP = "virtual/${MLPREFIX}${TARGET_PREFIX}binutils:do_populate_sysroot" +BINUTILSDEP_class-nativesdk = "virtual/${TARGET_PREFIX}binutils-crosssdk:do_populate_sysroot" +do_package[depends] += "${BINUTILSDEP}" + +# localedef links with libc.so and glibc-collateral.inc inhibits all default deps +# cannot add virtual/libc to DEPENDS, because it would conflict with libc-initial in RSS +RDEPENDS_localedef += "glibc" + +# Binary locales are generated at build time if ENABLE_BINARY_LOCALE_GENERATION +# is set. The idea is to avoid running localedef on the target (at first boot) +# to decrease initial boot time and avoid localedef being killed by the OOM +# killer which used to effectively break i18n on machines with < 128MB RAM. + +# default to disabled +ENABLE_BINARY_LOCALE_GENERATION ?= "0" +ENABLE_BINARY_LOCALE_GENERATION_pn-nativesdk-glibc-locale = "1" + +#enable locale generation on these arches +# BINARY_LOCALE_ARCHES is a space separated list of regular expressions +BINARY_LOCALE_ARCHES ?= "arm.* aarch64 i[3-6]86 x86_64 powerpc mips mips64 riscv32 riscv64" + +# set "1" to use cross-localedef for locale generation +# set "0" for qemu emulation of native localedef for locale generation +LOCALE_GENERATION_WITH_CROSS-LOCALEDEF = "1" + +PROVIDES = "virtual/libc-locale" + +PACKAGES = "localedef ${PN}-dbg" + +PACKAGES_DYNAMIC = "^locale-base-.* \ + ^glibc-gconv-.* ^glibc-charmap-.* ^glibc-localedata-.* ^glibc-binary-localedata-.* \ + ^${MLPREFIX}glibc-gconv$" + +# Create a glibc-binaries package +ALLOW_EMPTY_${BPN}-binaries = "1" +PACKAGES += "${BPN}-binaries" +RRECOMMENDS_${BPN}-binaries = "${@" ".join([p for p in d.getVar('PACKAGES').split() if p.find("glibc-binary") != -1])}" + +# Create a glibc-charmaps package +ALLOW_EMPTY_${BPN}-charmaps = "1" +PACKAGES += "${BPN}-charmaps" +RRECOMMENDS_${BPN}-charmaps = "${@" ".join([p for p in d.getVar('PACKAGES').split() if p.find("glibc-charmap") != -1])}" + +# Create a glibc-gconvs package +ALLOW_EMPTY_${BPN}-gconvs = "1" +PACKAGES += "${BPN}-gconvs" +RRECOMMENDS_${BPN}-gconvs = "${@" ".join([p for p in d.getVar('PACKAGES').split() if p.find("glibc-gconv") != -1])}" + +# Create a glibc-localedatas package +ALLOW_EMPTY_${BPN}-localedatas = "1" +PACKAGES += "${BPN}-localedatas" +RRECOMMENDS_${BPN}-localedatas = "${@" ".join([p for p in d.getVar('PACKAGES').split() if p.find("glibc-localedata") != -1])}" + +DESCRIPTION_localedef = "glibc: compile locale definition files" + +# glibc-gconv is dynamically added into PACKAGES, thus +# FILES_glibc-gconv will not be automatically extended in multilib. +# Explicitly add ${MLPREFIX} for FILES_glibc-gconv. +FILES_${MLPREFIX}glibc-gconv = "${libdir}/gconv/*" +FILES_localedef = "${bindir}/localedef" + +LOCALETREESRC = "${COMPONENTS_DIR}/${PACKAGE_ARCH}/glibc-stash-locale" + +do_install () { + mkdir -p ${D}${bindir} ${D}${datadir} ${D}${libdir} + if [ -n "$(ls ${LOCALETREESRC}/${bindir})" ]; then + cp -R --no-dereference --preserve=mode,links ${LOCALETREESRC}/${bindir}/* ${D}${bindir} + fi + if [ -n "$(ls ${LOCALETREESRC}/${localedir})" ]; then + mkdir -p ${D}${localedir} + cp -R --no-dereference --preserve=mode,links ${LOCALETREESRC}/${localedir}/* ${D}${localedir} + fi + if [ -e ${LOCALETREESRC}/${libdir}/gconv ]; then + cp -R --no-dereference --preserve=mode,links ${LOCALETREESRC}/${libdir}/gconv ${D}${libdir} + fi + if [ -e ${LOCALETREESRC}/${datadir}/i18n ]; then + cp -R --no-dereference --preserve=mode,links ${LOCALETREESRC}/${datadir}/i18n ${D}${datadir} + fi + if [ -e ${LOCALETREESRC}/${datadir}/locale ]; then + cp -R --no-dereference --preserve=mode,links ${LOCALETREESRC}/${datadir}/locale ${D}${datadir} + fi + cp -R --no-dereference --preserve=mode,links ${LOCALETREESRC}/SUPPORTED ${WORKDIR} +} + +inherit libc-package + +BBCLASSEXTEND = "nativesdk" diff --git a/external/poky/meta/recipes-core/glibc/glibc-locale_2.28.bb b/external/poky/meta/recipes-core/glibc/glibc-locale_2.28.bb new file mode 100644 index 00000000..f7702e03 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-locale_2.28.bb @@ -0,0 +1 @@ +require glibc-locale.inc diff --git a/external/poky/meta/recipes-core/glibc/glibc-mtrace.inc b/external/poky/meta/recipes-core/glibc/glibc-mtrace.inc new file mode 100644 index 00000000..d703c14b --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-mtrace.inc @@ -0,0 +1,13 @@ +require glibc-collateral.inc + +SUMMARY = "mtrace utility provided by glibc" +DESCRIPTION = "mtrace utility provided by glibc" +RDEPENDS_${PN} = "perl" +RPROVIDES_${PN} = "libc-mtrace" + +SRC = "${COMPONENTS_DIR}/${PACKAGE_ARCH}/glibc-stash-locale/scripts" + +do_install() { + install -d -m 0755 ${D}${bindir} + install -m 0755 ${SRC}/mtrace ${D}${bindir}/ +} diff --git a/external/poky/meta/recipes-core/glibc/glibc-mtrace_2.28.bb b/external/poky/meta/recipes-core/glibc/glibc-mtrace_2.28.bb new file mode 100644 index 00000000..0b69bad4 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-mtrace_2.28.bb @@ -0,0 +1 @@ +require glibc-mtrace.inc diff --git a/external/poky/meta/recipes-core/glibc/glibc-package.inc b/external/poky/meta/recipes-core/glibc/glibc-package.inc new file mode 100644 index 00000000..a98ae1a2 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-package.inc @@ -0,0 +1,232 @@ +INHIBIT_SYSROOT_STRIP = "1" + +PACKAGES = "${PN}-dbg catchsegv sln nscd ldd tzcode glibc-thread-db ${PN}-pic libcidn libmemusage libnss-db libsegfault ${PN}-pcprofile libsotruss ${PN} ${PN}-utils glibc-extra-nss ${PN}-dev ${PN}-staticdev ${PN}-doc" + +# The ld.so in this glibc supports the GNU_HASH +RPROVIDES_${PN} = "eglibc rtld(GNU_HASH)" +RPROVIDES_${PN}-utils = "eglibc-utils" +RPROVIDES_${PN}-mtrace = "eglibc-mtrace libc-mtrace" +RPROVIDES_${PN}-pic = "eglibc-pic" +RPROVIDES_${PN}-dev = "eglibc-dev libc6-dev virtual-libc-dev" +RPROVIDES_${PN}-staticdev = "eglibc-staticdev" +RPROVIDES_${PN}-doc = "eglibc-doc" +RPROVIDES_glibc-extra-nss = "eglibc-extra-nss" +RPROVIDES_glibc-thread-db = "eglibc-thread-db" +RPROVIDES_${PN}-pcprofile = "eglibc-pcprofile" +RPROVIDES_${PN}-dbg = "eglibc-dbg" +libc_baselibs = "${base_libdir}/libc.so.* ${base_libdir}/libc-*.so ${base_libdir}/libm*.so.* ${base_libdir}/libm-*.so ${base_libdir}/libmvec-*.so ${base_libdir}/ld*.so.* ${base_libdir}/ld-*.so ${base_libdir}/libpthread*.so.* ${base_libdir}/libpthread-*.so ${base_libdir}/libresolv*.so.* ${base_libdir}/libresolv-*.so ${base_libdir}/librt*.so.* ${base_libdir}/librt-*.so ${base_libdir}/libutil*.so.* ${base_libdir}/libutil-*.so ${base_libdir}/libnsl*.so.* ${base_libdir}/libnsl-*.so ${base_libdir}/libnss_files*.so.* ${base_libdir}/libnss_files-*.so ${base_libdir}/libnss_compat*.so.* ${base_libdir}/libnss_compat-*.so ${base_libdir}/libnss_dns*.so.* ${base_libdir}/libnss_dns-*.so ${base_libdir}/libdl*.so.* ${base_libdir}/libdl-*.so ${base_libdir}/libanl*.so.* ${base_libdir}/libanl-*.so ${base_libdir}/libBrokenLocale*.so.* ${base_libdir}/libBrokenLocale-*.so" +libc_baselibs_append_aarch64 = " /lib/ld-linux-aarch64*.so.1" +INSANE_SKIP_${PN}_append_aarch64 = " libdir" + +FILES_${PN} = "${libc_baselibs} ${libexecdir}/* ${base_sbindir}/ldconfig ${sysconfdir}/ld.so.conf" +FILES_ldd = "${bindir}/ldd" +FILES_libsegfault = "${base_libdir}/libSegFault*" +FILES_libcidn = "${base_libdir}/libcidn-*.so ${base_libdir}/libcidn.so.*" +FILES_libmemusage = "${base_libdir}/libmemusage.so" +FILES_libnss-db = "${base_libdir}/libnss_db.so.* ${base_libdir}/libnss_db-*.so ${localstatedir}/db/Makefile ${localstatedir}/db/makedbs.sh" +RDEPENDS_libnss-db = "${PN}-utils" +FILES_glibc-extra-nss = "${base_libdir}/libnss_*-*.so ${base_libdir}/libnss_*.so.*" +FILES_sln = "${base_sbindir}/sln" +FILES_${PN}-pic = "${libdir}/*_pic.a ${libdir}/*_pic.map ${libdir}/libc_pic/*.o" +FILES_libsotruss = "${libdir}/audit/sotruss-lib.so" +FILES_SOLIBSDEV = "${libdir}/lib*${SOLIBSDEV}" +FILES_${PN}-dev += "${libdir}/*_nonshared.a ${base_libdir}/*_nonshared.a ${base_libdir}/*.o ${datadir}/aclocal" +FILES_${PN}-staticdev += "${libdir}/*.a ${base_libdir}/*.a" +FILES_nscd = "${sbindir}/nscd* ${sysconfdir}/init.d/nscd ${systemd_unitdir}/system/nscd* ${sysconfdir}/tmpfiles.d/nscd.conf \ + ${sysconfdir}/nscd.conf ${sysconfdir}/default/volatiles/98_nscd ${localstatedir}/db/nscd" +FILES_${PN}-mtrace = "${bindir}/mtrace" +FILES_tzcode = "${bindir}/tzselect ${sbindir}/zic ${sbindir}/zdump" +FILES_${PN}-utils = "${bindir}/* ${sbindir}/*" +FILES_catchsegv = "${bindir}/catchsegv" +RDEPENDS_catchsegv = "libsegfault" +FILES_${PN}-pcprofile = "${base_libdir}/libpcprofile.so" +FILES_glibc-thread-db = "${base_libdir}/libthread_db.so.* ${base_libdir}/libthread_db-*.so" +RPROVIDES_${PN}-dev += "libc-dev" +RPROVIDES_${PN}-staticdev += "libc-staticdev" + +SUMMARY_sln = "The static ln" +DESCRIPTION_sln = "Similar to the 'ln' utility, but statically linked. sln is useful to make symbolic links to dynamic libraries if the dynamic linking system, for some reason, is not functional." +SUMMARY_nscd = "Name service cache daemon" +DESCRIPTION_nscd = "nscd, name service cache daemon, caches name service lookups for the passwd, group and hosts information. It can damatically improvide performance with remote, such as NIS or NIS+, name services." +SUMMARY_glibc-extra-nss = "hesiod, NIS and NIS+ nss libraries" +DESCRIPTION_glibc-extra-nss = "glibc: nis, nisplus and hesiod search services." +SUMMARY_ldd = "print shared library dependencies" +DESCRIPTION_ldd = "${bindir}/ldd prints shared library dependencies for each program or shared library specified on the command line." +SUMMARY_${PN}-utils = "Miscellaneous utilities provided by glibc" +DESCRIPTION_${PN}-utils = "Miscellaneous utilities including getconf, iconv, locale, gencat, ..." +DESCRIPTION_libsotruss = "Library to support sotruss which traces calls through PLTs" +DESCRIPTION_tzcode = "tzcode, timezone zoneinfo utils -- zic, zdump, tzselect" + +inherit libc-common multilib_header + +do_install_append () { + rm -f ${D}${sysconfdir}/localtime + + # remove empty glibc dir + if [ -d ${D}${libexecdir} ]; then + rmdir --ignore-fail-on-non-empty ${D}${libexecdir} + fi + + oe_multilib_header bits/syscall.h bits/long-double.h bits/floatn.h + + if [ -f ${D}${bindir}/mtrace ]; then + sed -i -e '1s,#!.*perl,#! ${USRBINPATH}/env perl,' -e '2s,exec.*perl,exec ${USRBINPATH}/env perl,' ${D}${bindir}/mtrace + fi + # Info dir listing isn't interesting at this point so remove it if it exists. + if [ -e "${D}${infodir}/dir" ]; then + rm -f ${D}${infodir}/dir + fi + + if ! ${@bb.utils.contains('DISTRO_FEATURES', 'ldconfig', 'true', 'false', d)}; then + # The distro doesn't want these files so let's not install them + rm -f ${D}${sysconfdir}/ld.so.conf + rm -f ${D}${base_sbindir}/ldconfig + # This directory will be empty now so remove it too. + # But check whether it exists first, since it won't for glibc-initial. + if [ -d ${D}${sysconfdir} ]; then + rmdir ${D}${sysconfdir} + fi + fi + + if echo ${PN}|grep -q "glibc-initial"; then + return + fi + + install -d ${D}${sysconfdir}/init.d + install -d ${D}${localstatedir}/db/nscd + install -m 0755 ${S}/nscd/nscd.init ${D}${sysconfdir}/init.d/nscd + install -m 0755 ${S}/nscd/nscd.conf ${D}${sysconfdir}/nscd.conf + install -m 0755 ${WORKDIR}/makedbs.sh ${D}${localstatedir}/db + sed -i "s%daemon%start-stop-daemon --start --exec%g" ${D}${sysconfdir}/init.d/nscd + sed -i "s|\(enable-cache\t\+netgroup\t\+\)yes|\1no|" ${D}${sysconfdir}/nscd.conf + + install -d ${D}${systemd_unitdir}/system + install -m 0644 ${S}/nscd/nscd.service ${D}${systemd_unitdir}/system/ + + if ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then + install -d ${D}${sysconfdir}/tmpfiles.d + echo "d /run/nscd 755 root root -" \ + > ${D}${sysconfdir}/tmpfiles.d/nscd.conf + else + install -d ${D}${sysconfdir}/default/volatiles + echo "d root root 0755 /var/run/nscd none" \ + > ${D}${sysconfdir}/default/volatiles/98_nscd + fi +} + +do_install_append_aarch64 () { + if [ "${base_libdir}" != "${nonarch_base_libdir}" ]; then + # The aarch64 ABI says the dynamic linker -must- be /lib/ld-linux-aarch64[_be].so.1 + install -d ${D}${nonarch_base_libdir} + if [ -e ${D}${base_libdir}/ld-linux-aarch64.so.1 ]; then + ln -s ${@oe.path.relative('${nonarch_base_libdir}', '${base_libdir}')}/ld-linux-aarch64.so.1 \ + ${D}${nonarch_base_libdir}/ld-linux-aarch64.so.1 + elif [ -e ${D}${base_libdir}/ld-linux-aarch64_be.so.1 ]; then + ln -s ${@oe.path.relative('${nonarch_base_libdir}', '${base_libdir}')}/ld-linux-aarch64_be.so.1 \ + ${D}${nonarch_base_libdir}/ld-linux-aarch64_be.so.1 + fi + fi + do_install_armmultilib +} + +do_install_append_arm () { + do_install_armmultilib +} + +do_install_append_armeb () { + do_install_armmultilib +} + +do_install_armmultilib () { + oe_multilib_header bits/endian.h bits/fcntl.h bits/fenv.h bits/fp-fast.h bits/hwcap.h bits/ipc.h bits/link.h bits/wordsize.h + oe_multilib_header bits/local_lim.h bits/mman.h bits/msq.h bits/pthreadtypes.h bits/pthreadtypes-arch.h bits/sem.h bits/semaphore.h bits/setjmp.h + oe_multilib_header bits/shm.h bits/sigstack.h bits/stat.h bits/statfs.h bits/typesizes.h + + oe_multilib_header fpu_control.h gnu/lib-names.h gnu/stubs.h ieee754.h + + oe_multilib_header sys/elf.h sys/procfs.h sys/ptrace.h sys/ucontext.h sys/user.h +} + + +LOCALESTASH = "${WORKDIR}/stashed-locale" +bashscripts = "mtrace sotruss xtrace" + +do_stash_locale () { + dest=${LOCALESTASH} + install -d ${dest}${base_libdir} ${dest}${bindir} ${dest}${libdir} ${dest}${datadir} + if [ "${base_libdir}" != "${libdir}" ]; then + cp -fpPR ${D}${base_libdir}/* ${dest}${base_libdir} + fi + if [ -e ${D}${bindir}/localedef ]; then + mv -f ${D}${bindir}/localedef ${dest}${bindir} + fi + if [ -e ${D}${libdir}/gconv ]; then + mv -f ${D}${libdir}/gconv ${dest}${libdir} + fi + if [ -e ${D}${exec_prefix}/lib ]; then + cp -fpPR ${D}${exec_prefix}/lib ${dest}${exec_prefix} + fi + if [ -e ${D}${datadir}/i18n ]; then + mv ${D}${datadir}/i18n ${dest}${datadir} + fi + cp -fpPR ${D}${datadir}/* ${dest}${datadir} + rm -rf ${D}${datadir}/locale/ + cp -fpPR ${WORKDIR}/SUPPORTED ${dest} + + target=${dest}/scripts + mkdir -p $target + for i in ${bashscripts}; do + if [ -f ${D}${bindir}/$i ]; then + cp ${D}${bindir}/$i $target/ + fi + done +} + +addtask do_stash_locale after do_install before do_populate_sysroot do_package +do_stash_locale[dirs] = "${B}" +do_stash_locale[cleandirs] = "${LOCALESTASH}" +SSTATETASKS += "do_stash_locale" +do_stash_locale[sstate-inputdirs] = "${LOCALESTASH}" +do_stash_locale[sstate-outputdirs] = "${COMPONENTS_DIR}/${PACKAGE_ARCH}/glibc-stash-locale" +do_stash_locale[sstate-fixmedir] = "${COMPONENTS_DIR}/${PACKAGE_ARCH}/glibc-stash-locale" + +python do_stash_locale_setscene () { + sstate_setscene(d) +} +addtask do_stash_locale_setscene + +do_poststash_install_cleanup () { + # Remove all files which do_stash_locale would remove (mv) + # since that task could have come from sstate and not get run. + for i in ${bashscripts}; do + rm -f ${D}${bindir}/$i + done + rm -f ${D}${bindir}/localedef + rm -rf ${D}${datadir}/i18n + rm -rf ${D}${libdir}/gconv + rm -rf ${D}/${localedir} + rm -rf ${D}${datadir}/locale + if [ "${libdir}" != "${exec_prefix}/lib" ]; then + if [ -d ${D}${exec_prefix}/lib ]; then + # error out if directory isn't empty + # this dir should only contain locale dir + # which has been deleted in the previous step + rmdir ${D}${exec_prefix}/lib + fi + fi +} +addtask do_poststash_install_cleanup after do_stash_locale do_install before do_populate_sysroot do_package + +pkg_postinst_nscd () { + if [ -z "$D" ]; then + if command -v systemd-tmpfiles >/dev/null; then + systemd-tmpfiles --create ${sysconfdir}/tmpfiles.d/nscd.conf + elif [ -e ${sysconfdir}/init.d/populate-volatile.sh ]; then + ${sysconfdir}/init.d/populate-volatile.sh update + fi + fi +} +CONFFILES_nscd="${sysconfdir}/nscd.conf" + +SYSTEMD_PACKAGES = "nscd" +SYSTEMD_SERVICE_nscd = "nscd.service" diff --git a/external/poky/meta/recipes-core/glibc/glibc-scripts.inc b/external/poky/meta/recipes-core/glibc/glibc-scripts.inc new file mode 100644 index 00000000..2a2b4150 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-scripts.inc @@ -0,0 +1,20 @@ +require glibc-collateral.inc + +SUMMARY = "utility scripts provided by glibc" +DESCRIPTION = "utility scripts provided by glibc" +RDEPENDS_${PN} = "bash glibc-mtrace" + +SRC = "${COMPONENTS_DIR}/${PACKAGE_ARCH}/glibc-stash-locale/scripts" + +bashscripts = "sotruss xtrace" + +do_install() { + install -d -m 0755 ${D}${bindir} + for i in ${bashscripts}; do + install -m 0755 ${SRC}/$i ${D}${bindir}/ + done +} + +# sotruss script requires sotruss-lib.so (given by libsotruss package), +# to produce trace of the library calls. +RDEPENDS_${PN} += "libsotruss" diff --git a/external/poky/meta/recipes-core/glibc/glibc-scripts_2.28.bb b/external/poky/meta/recipes-core/glibc/glibc-scripts_2.28.bb new file mode 100644 index 00000000..5a89bd80 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-scripts_2.28.bb @@ -0,0 +1 @@ +require glibc-scripts.inc diff --git a/external/poky/meta/recipes-core/glibc/glibc-testing.inc b/external/poky/meta/recipes-core/glibc/glibc-testing.inc new file mode 100644 index 00000000..0a42ae7f --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc-testing.inc @@ -0,0 +1,95 @@ +do_compile_append () { + # now generate script to drive testing + echo "#!/usr/bin/env sh" >${B}/${HOST_PREFIX}testglibc + set >> ${B}/${HOST_PREFIX}testglibc + # prune out the unneeded vars + sed -i -e "/^BASH/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^USER/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^OPT/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^DIRSTACK/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^EUID/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^FUNCNAME/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^GROUPS/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^HOST/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^HOME/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^IFS/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^LC_ALL/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^LOGNAME/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^MACHTYPE/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^OSTYPE/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^PIPE/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^SHELL/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^'/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^UID/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^TERM/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^PKG_/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^POSIXLY_/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^PPID/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^PS4/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^Q/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^SHLVL/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^STAGING/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^LD_LIBRARY_PATH/d" ${B}/${HOST_PREFIX}testglibc + sed -i -e "/^PSEUDO/d" ${B}/${HOST_PREFIX}testglibc + + # point to real sysroot not the toolchain bootstrap sysroot + sed -i -e "s/\-tcbootstrap//g" ${B}/${HOST_PREFIX}testglibc + + # use the final cross-gcc to test since some tests need libstdc++ + sed -i -e "s/^PATH=.*\.gcc-cross-initial\:/PATH=/g" ${B}/${HOST_PREFIX}testglibc + + # append execution part script +cat >> ${B}/${HOST_PREFIX}testglibc << STOP +target="\$1" +if [ "x\$target" = "x" ] +then + echo "Please specify the target machine and remote user in form of user@target" + exit 1; +fi +ssh \$target ls \$PWD\ 2>&1 > /dev/null +if [ "x\$?" != "x0" ] +then + echo "Failed connecting to \$target it could be because of:" + echo "1. You dont have passwordless ssh setup to access \$target" + echo "2. NFS share on \$target is not mounted or if mounted then not matching the build tree layout." + echo " The tree should be accessible at same location on build host and target" + echo " You can add nfs-client to IMAGE_FEATURES to get the nfs client on target" + echo "3. nfs server on build host is not running." + echo " Please make sure that you have 'no_root_squash' added in /etc/exports if you want" + echo " to test as root user on target (usually its recommended to create a non" + echo " root user." + echo " As a sanity check make sure that target can read/write to the glibc build tree" + echo " Please refer to ${S}/EGLIBC.cross-testing for further instructions on setup" + exit 1 +fi + echo "# we test using cross compiler from real sysroot therefore override the" > ${B}/configparms + echo "# definitions that come from ${B}/config.make" >> ${B}/configparms + fgrep tcbootstrap ${B}/config.make > ${B}/configparms + sed -i -e "s/\-tcbootstrap//g" ${B}/configparms + +# g++ uses flag -nostdinc, so the locations of system include headers must be explicitly specified +# If the locations are not already specified in config.make, then we provide the following locations: +# <sysroot>/usr/include/c++/<g++ version> +# <sysroot>/usr/include/c++/<g++ version>/<machine> + +cxxincludes=\`cat ${B}/config.make | gawk '\$1 == "c++-sysincludes"' | gawk -F"=" '{print \$2}' | sed "s/[ \t]\?//g"\` + +if [ -z "\$cxxincludes" ]; then + sysroot=\`cat ${B}/configparms | sed -n "/CXX/p" | sed -e "s/^.*--sysroot=//"\` + cxx=\`cat ${B}/configparms | gawk '\$1 ~ /^CXX/' | gawk -F"=" '{print \$2}' | gawk '{print \$1}'\` + cxxmachine=\`\$cxx -dumpmachine\` + cxxversion=\`\$cxx -dumpversion\` + # pass the new value of c++-sysincludes via configparms + echo "# c++-sysincludes added:" >> ${B}/configparms + echo "c++-sysincludes = -isystem \$sysroot/usr/include/c++/\$cxxversion -isystem \$sysroot/usr/include/c++/\$cxxversion/\$cxxmachine" >> ${B}/configparms +fi + +wrapper="${S}/scripts/cross-test-ssh.sh \$target" +localedef="${STAGING_BINDIR_NATIVE}/cross-localedef --little-endian --uint32-align=4" +make tests-clean +make cross-localedef="\$localedef" cross-test-wrapper="\$wrapper" -k check +rm -rf ${B}/configparms +STOP + + chmod +x ${B}/${HOST_PREFIX}testglibc +} diff --git a/external/poky/meta/recipes-core/glibc/glibc.inc b/external/poky/meta/recipes-core/glibc/glibc.inc new file mode 100644 index 00000000..99c92ce4 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc.inc @@ -0,0 +1,81 @@ +require glibc-common.inc +require glibc-ld.inc +require glibc-testing.inc + +STAGINGCC = "gcc-cross-initial-${TARGET_ARCH}" +STAGINGCC_class-nativesdk = "gcc-crosssdk-initial-${SDK_SYS}" +PATH_prepend = "${STAGING_BINDIR_TOOLCHAIN}.${STAGINGCC}:" + +python () { + opt_effective = "-O" + for opt in d.getVar('SELECTED_OPTIMIZATION').split(): + if opt in ("-O0", "-O", "-O1", "-O2", "-O3", "-Os"): + opt_effective = opt + if opt_effective == "-O0": + bb.fatal("%s can't be built with %s, try -O1 instead" % (d.getVar('PN'), opt_effective)) +} + +# siteconfig.bbclass runs configure which needs a working compiler +# For the compiler to work we need a working libc yet libc isn't +# in the sysroots directory at this point. This means the libc.so +# linker script won't work as the --sysroot setting isn't correct. +# Here we create a hacked up libc linker script and pass in the right +# flags to let configure work. Ugly. +EXTRASITECONFIG = "CFLAGS='${CFLAGS} -Wl,-L${WORKDIR}/site_config_libc -L${WORKDIR}/site_config_libc -L${SYSROOT_DESTDIR}${libdir} -L${SYSROOT_DESTDIR}${base_libdir} -Wl,-L${SYSROOT_DESTDIR}${libdir} -Wl,-L${SYSROOT_DESTDIR}${base_libdir}'" +siteconfig_do_siteconfig_gencache_prepend = " \ + mkdir -p ${WORKDIR}/site_config_libc; \ + cp ${SYSROOT_DESTDIR}${libdir}/libc.so ${WORKDIR}/site_config_libc; \ + sed -i -e 's# ${base_libdir}# ${SYSROOT_DESTDIR}${base_libdir}#g' -e 's# ${libdir}# ${SYSROOT_DESTDIR}${libdir}#g' ${WORKDIR}/site_config_libc/libc.so; \ +" + +# nptl needs unwind support in gcc, which can't be built without glibc. +DEPENDS = "virtual/${TARGET_PREFIX}gcc-initial libgcc-initial linux-libc-headers virtual/${TARGET_PREFIX}libc-initial" + +PROVIDES = "virtual/libc virtual/${TARGET_PREFIX}libc-for-gcc" +PROVIDES += "virtual/libintl virtual/libiconv" +inherit autotools texinfo distro_features_check systemd + +LEAD_SONAME = "libc.so" + +CACHED_CONFIGUREVARS += " \ + ac_cv_path_BASH_SHELL=${base_bindir}/bash \ + libc_cv_slibdir=${base_libdir} \ + libc_cv_rootsbindir=${base_sbindir} \ + libc_cv_localedir=${localedir} \ + libc_cv_ssp_strong=no \ + libc_cv_ssp_all=no \ + libc_cv_ssp=no \ +" + +GLIBC_EXTRA_OECONF ?= "" +GLIBC_EXTRA_OECONF_class-nativesdk = "" +INHIBIT_DEFAULT_DEPS = "1" + +# This needs to match with glibc-collateral.inc, otherwise glibc-scripts and glibc-locale +# will fail to find main glibc, for details see +# http://lists.openembedded.org/pipermail/openembedded-core/2015-January/100679.html +ARM_INSTRUCTION_SET_armv4 = "arm" +ARM_INSTRUCTION_SET_armv5 = "arm" +ARM_INSTRUCTION_SET_armv6 = "arm" + +# glibc uses PARALLELMFLAGS variable to pass parallel build info so transfer +# PARALLEL_MAKE into PARALLELMFLAGS and empty out PARALLEL_MAKE +EGLIBCPARALLELISM := "PARALLELMFLAGS="${PARALLEL_MAKE}"" +EXTRA_OEMAKE[vardepsexclude] += "EGLIBCPARALLELISM" +EXTRA_OEMAKE += "${EGLIBCPARALLELISM}" +PARALLEL_MAKE = "" + +# glibc make-syscalls.sh has a number of issues with /bin/dash and +# it's output which make calls via the SHELL also has issues, so +# ensure make uses /bin/bash +EXTRA_OEMAKE += "SHELL=/bin/bash" + +do_configure_prepend() { + sed -e "s#@BASH@#/bin/sh#" -i ${S}/elf/ldd.bash.in +} + +# Enable backtrace from abort() +do_configure_append_arm () { + echo "CFLAGS-abort.c = -fasynchronous-unwind-tables" >> ${B}/configparms + echo "CFLAGS-raise.c = -fasynchronous-unwind-tables" >> ${B}/configparms +} diff --git a/external/poky/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch b/external/poky/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch new file mode 100644 index 00000000..5df26a85 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch @@ -0,0 +1,65 @@ +From bd51b3add89a5cb2d8f44029a1027c780b2afff5 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 01:48:24 +0000 +Subject: [PATCH] nativesdk-glibc: Look for host system ld.so.cache as well + +Upstream-Status: Inappropriate [embedded specific] + +The default lib search path order is: + + 1) LD_LIBRARY_PATH + 2) RPATH from the binary + 3) ld.so.cache + 4) default search paths embedded in the linker + +For nativesdk binaries which are being used alongside binaries on a host system, we +need the search paths to firstly search the shipped nativesdk libs but then also +cover the host system. For example we want the host system's libGL and this may be +in a non-standard location like /usr/lib/mesa. The only place the location is know +about is in the ld.so.cache of the host system. + +Since nativesdk has a simple structure and doesn't need to use a cache itself, we +repurpose the cache for use as a last resort in finding host system binaries. This +means we need to switch the order of 3 and 4 above to make this work effectively. + +RP 14/10/2010 + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + elf/dl-load.c | 16 ++++++++-------- + 1 file changed, 8 insertions(+), 8 deletions(-) + +diff --git a/elf/dl-load.c b/elf/dl-load.c +index c51e4b3718..44bbb69dc4 100644 +--- a/elf/dl-load.c ++++ b/elf/dl-load.c +@@ -2085,6 +2085,14 @@ _dl_map_object (struct link_map *loader, const char *name, + } + } + ++ /* try the default path. */ ++ if (fd == -1 ++ && ((l = loader ?: GL(dl_ns)[nsid]._ns_loaded) == NULL ++ || __builtin_expect (!(l->l_flags_1 & DF_1_NODEFLIB), 1)) ++ && rtld_search_dirs.dirs != (void *) -1) ++ fd = open_path (name, namelen, mode & __RTLD_SECURE, &rtld_search_dirs, ++ &realname, &fb, l, LA_SER_DEFAULT, &found_other_class); ++ /* Finally try ld.so.cache */ + #ifdef USE_LDCONFIG + if (fd == -1 + && (__glibc_likely ((mode & __RTLD_SECURE) == 0) +@@ -2143,14 +2151,6 @@ _dl_map_object (struct link_map *loader, const char *name, + } + #endif + +- /* Finally, try the default path. */ +- if (fd == -1 +- && ((l = loader ?: GL(dl_ns)[nsid]._ns_loaded) == NULL +- || __glibc_likely (!(l->l_flags_1 & DF_1_NODEFLIB))) +- && rtld_search_dirs.dirs != (void *) -1) +- fd = open_path (name, namelen, mode, &rtld_search_dirs, +- &realname, &fb, l, LA_SER_DEFAULT, &found_other_class); +- + /* Add another newline when we are tracing the library loading. */ + if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_LIBS)) + _dl_debug_printf ("\n"); diff --git a/external/poky/meta/recipes-core/glibc/glibc/0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch b/external/poky/meta/recipes-core/glibc/glibc/0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch new file mode 100644 index 00000000..daadec76 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch @@ -0,0 +1,46 @@ +From fdc8a33ac2c81a0237b8a6d8b1aac7f1cdbb46af Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 01:50:00 +0000 +Subject: [PATCH] nativesdk-glibc: Fix buffer overrun with a relocated SDK + +When ld-linux-*.so.2 is relocated to a path that is longer than the +original fixed location, the dynamic loader will crash in open_path +because it implicitly assumes that max_dirnamelen is a fixed size that +never changes. + +The allocated buffer will not be large enough to contain the directory +path string which is larger than the fixed location provided at build +time. + +Upstream-Status: Inappropriate [OE SDK specific] + +Signed-off-by: Jason Wessel <jason.wessel@windriver.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + elf/dl-load.c | 12 ++++++++++++ + 1 file changed, 12 insertions(+) + +diff --git a/elf/dl-load.c b/elf/dl-load.c +index 44bbb69dc4..74e2e5e962 100644 +--- a/elf/dl-load.c ++++ b/elf/dl-load.c +@@ -1785,7 +1785,19 @@ open_path (const char *name, size_t namelen, int mode, + given on the command line when rtld is run directly. */ + return -1; + ++ do ++ { ++ struct r_search_path_elem *this_dir = *dirs; ++ if (this_dir->dirnamelen > max_dirnamelen) ++ { ++ max_dirnamelen = this_dir->dirnamelen; ++ } ++ } ++ while (*++dirs != NULL); ++ + buf = alloca (max_dirnamelen + max_capstrlen + namelen); ++ ++ dirs = sps->dirs; + do + { + struct r_search_path_elem *this_dir = *dirs; diff --git a/external/poky/meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch b/external/poky/meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch new file mode 100644 index 00000000..e0825403 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch @@ -0,0 +1,136 @@ +From 055dd46b793168fb08e44913153010b088011ba2 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 01:51:38 +0000 +Subject: [PATCH] nativesdk-glibc: Raise the size of arrays containing dl paths + +This patch puts the dynamic loader path in the binaries, SYSTEM_DIRS strings +and lengths as well as ld.so.cache path in the dynamic loader to specific +sections in memory. The sections that contain paths have been allocated a 4096 +byte section, which is the maximum path length in linux. This will allow the +relocating script to parse the ELF binary, detect the section and easily replace +the strings in a certain path. + +Upstream-Status: Inappropriate [SDK specific] + +Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + elf/dl-cache.c | 4 ++++ + elf/dl-load.c | 4 ++-- + elf/interp.c | 2 +- + elf/ldconfig.c | 3 +++ + elf/rtld.c | 5 +++-- + iconv/gconv_conf.c | 2 +- + sysdeps/generic/dl-cache.h | 4 ---- + 7 files changed, 14 insertions(+), 10 deletions(-) + +diff --git a/elf/dl-cache.c b/elf/dl-cache.c +index 6ee5153ff9..37a5f701fa 100644 +--- a/elf/dl-cache.c ++++ b/elf/dl-cache.c +@@ -133,6 +133,10 @@ do \ + while (0) + + ++const char LD_SO_CACHE[4096] __attribute__ ((section (".ldsocache"))) = ++ SYSCONFDIR "/ld.so.cache"; ++ ++ + int + _dl_cache_libcmp (const char *p1, const char *p2) + { +diff --git a/elf/dl-load.c b/elf/dl-load.c +index 74e2e5e962..8f19186e1c 100644 +--- a/elf/dl-load.c ++++ b/elf/dl-load.c +@@ -110,8 +110,8 @@ static size_t max_capstrlen attribute_relro; + gen-trusted-dirs.awk. */ + #include "trusted-dirs.h" + +-static const char system_dirs[] = SYSTEM_DIRS; +-static const size_t system_dirs_len[] = ++static const char system_dirs[4096] __attribute__ ((section (".sysdirs"))) = SYSTEM_DIRS; ++volatile static const size_t system_dirs_len[] __attribute__ ((section (".sysdirslen"))) = + { + SYSTEM_DIRS_LEN + }; +diff --git a/elf/interp.c b/elf/interp.c +index 9cd50c7291..fc2f39d73c 100644 +--- a/elf/interp.c ++++ b/elf/interp.c +@@ -18,5 +18,5 @@ + + #include <runtime-linker.h> + +-const char __invoke_dynamic_linker__[] __attribute__ ((section (".interp"))) ++const char __invoke_dynamic_linker__[4096] __attribute__ ((section (".interp"))) + = RUNTIME_LINKER; +diff --git a/elf/ldconfig.c b/elf/ldconfig.c +index fbdd814edf..9f4d8d69b1 100644 +--- a/elf/ldconfig.c ++++ b/elf/ldconfig.c +@@ -168,6 +168,9 @@ static struct argp argp = + options, parse_opt, NULL, doc, NULL, more_help, NULL + }; + ++ ++extern const char LD_SO_CACHE[4096] __attribute__ ((section (".ldsocache"))); ++ + /* Check if string corresponds to an important hardware capability or + a platform. */ + static int +diff --git a/elf/rtld.c b/elf/rtld.c +index 1b0c74739f..a70a62d31e 100644 +--- a/elf/rtld.c ++++ b/elf/rtld.c +@@ -130,6 +130,7 @@ dso_name_valid_for_suid (const char *p) + } + return *p != '\0'; + } ++extern const char LD_SO_CACHE[4096] __attribute__ ((section (".ldsocache"))); + + /* LD_AUDIT variable contents. Must be processed before the + audit_list below. */ +@@ -1001,12 +1002,12 @@ of this helper program; chances are you did not intend to run this program.\n\ + --list list all dependencies and how they are resolved\n\ + --verify verify that given object really is a dynamically linked\n\ + object we can handle\n\ +- --inhibit-cache Do not use " LD_SO_CACHE "\n\ ++ --inhibit-cache Do not use %s\n\ + --library-path PATH use given PATH instead of content of the environment\n\ + variable LD_LIBRARY_PATH\n\ + --inhibit-rpath LIST ignore RUNPATH and RPATH information in object names\n\ + in LIST\n\ +- --audit LIST use objects named in LIST as auditors\n"); ++ --audit LIST use objects named in LIST as auditors\n", LD_SO_CACHE); + + ++_dl_skip_args; + --_dl_argc; +diff --git a/iconv/gconv_conf.c b/iconv/gconv_conf.c +index f173cde71b..5c3205026f 100644 +--- a/iconv/gconv_conf.c ++++ b/iconv/gconv_conf.c +@@ -36,7 +36,7 @@ + + + /* This is the default path where we look for module lists. */ +-static const char default_gconv_path[] = GCONV_PATH; ++static char default_gconv_path[4096] __attribute__ ((section (".gccrelocprefix"))) = GCONV_PATH; + + /* The path elements, as determined by the __gconv_get_path function. + All path elements end in a slash. */ +diff --git a/sysdeps/generic/dl-cache.h b/sysdeps/generic/dl-cache.h +index cf43f1cf3b..7f07adde53 100644 +--- a/sysdeps/generic/dl-cache.h ++++ b/sysdeps/generic/dl-cache.h +@@ -27,10 +27,6 @@ + ((flags) == 1 || (flags) == _DL_CACHE_DEFAULT_ID) + #endif + +-#ifndef LD_SO_CACHE +-# define LD_SO_CACHE SYSCONFDIR "/ld.so.cache" +-#endif +- + #ifndef add_system_dir + # define add_system_dir(dir) add_dir (dir) + #endif diff --git a/external/poky/meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch b/external/poky/meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch new file mode 100644 index 00000000..1ae2e33b --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch @@ -0,0 +1,31 @@ +From a237553ccd15276462be2023057a017fa8ee5d7c Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 31 Dec 2015 14:35:35 -0800 +Subject: [PATCH] nativesdk-glibc: Allow 64 bit atomics for x86 + +The fix consist of allowing 64bit atomic ops for x86. +This should be safe for i586 and newer CPUs. +It also makes the synchronization more efficient. + +Upstream-Status: Inappropriate [OE-Specific] + +Signed-off-by: Juro Bystricky <juro.bystricky@intel.com> +Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + sysdeps/i386/atomic-machine.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/sysdeps/i386/atomic-machine.h b/sysdeps/i386/atomic-machine.h +index 272da5dd8f..409c759f14 100644 +--- a/sysdeps/i386/atomic-machine.h ++++ b/sysdeps/i386/atomic-machine.h +@@ -54,7 +54,7 @@ typedef uintmax_t uatomic_max_t; + # endif + #endif + +-#define __HAVE_64B_ATOMICS 0 ++#define __HAVE_64B_ATOMICS 1 + #define USE_ATOMIC_COMPILER_BUILTINS 0 + #define ATOMIC_EXCHANGE_USES_CAS 0 + diff --git a/external/poky/meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch b/external/poky/meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch new file mode 100644 index 00000000..b53f2ef2 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch @@ -0,0 +1,67 @@ +From e1dc85af1800afa4fbf4eb5a59cc41025495af57 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Fri, 3 Aug 2018 09:55:12 -0700 +Subject: [PATCH] nativesdk-glibc: Make relocatable install for locales + +The glibc locale path is hard-coded to the install prefix, but in SDKs we need +to be able to relocate the binaries. Expand the strings to 4K and put them in a +magic segment that we can relocate at install time. + +Upstream-Status: Inappropriate (OE-specific) + +Signed-off-by: Ross Burton <ross.burton@intel.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + locale/findlocale.c | 4 ++-- + locale/loadarchive.c | 2 +- + locale/localeinfo.h | 2 +- + 3 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/locale/findlocale.c b/locale/findlocale.c +index 872cadb5b9..dd651e07f5 100644 +--- a/locale/findlocale.c ++++ b/locale/findlocale.c +@@ -56,7 +56,7 @@ struct __locale_data *const _nl_C[] attribute_hidden = + which are somehow addressed. */ + struct loaded_l10nfile *_nl_locale_file_list[__LC_LAST]; + +-const char _nl_default_locale_path[] attribute_hidden = COMPLOCALEDIR; ++char _nl_default_locale_path[4096] attribute_hidden __attribute__ ((section (".gccrelocprefix"))) = COMPLOCALEDIR; + + /* Checks if the name is actually present, that is, not NULL and not + empty. */ +@@ -167,7 +167,7 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len, + + /* Nothing in the archive. Set the default path to search below. */ + locale_path = _nl_default_locale_path; +- locale_path_len = sizeof _nl_default_locale_path; ++ locale_path_len = strlen(locale_path) + 1; + } + else + /* We really have to load some data. First see whether the name is +diff --git a/locale/loadarchive.c b/locale/loadarchive.c +index 516d30d8d1..9bfbe1a5dd 100644 +--- a/locale/loadarchive.c ++++ b/locale/loadarchive.c +@@ -42,7 +42,7 @@ + + + /* Name of the locale archive file. */ +-static const char archfname[] = COMPLOCALEDIR "/locale-archive"; ++static const char archfname[4096] __attribute__ ((section (".gccrelocprefix"))) = COMPLOCALEDIR "/locale-archive"; + + /* Size of initial mapping window, optimal if large enough to + cover the header plus the initial locale. */ +diff --git a/locale/localeinfo.h b/locale/localeinfo.h +index 68822a6319..537bc35149 100644 +--- a/locale/localeinfo.h ++++ b/locale/localeinfo.h +@@ -325,7 +325,7 @@ _nl_lookup_word (locale_t l, int category, int item) + } + + /* Default search path if no LOCPATH environment variable. */ +-extern const char _nl_default_locale_path[] attribute_hidden; ++extern char _nl_default_locale_path[4096] attribute_hidden; + + /* Load the locale data for CATEGORY from the file specified by *NAME. + If *NAME is "", use environment variables as specified by POSIX, and diff --git a/external/poky/meta/recipes-core/glibc/glibc/0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch b/external/poky/meta/recipes-core/glibc/glibc/0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch new file mode 100644 index 00000000..971700a6 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch @@ -0,0 +1,1581 @@ +From d23c577b0b70b34335971abaf3f50e617dda615e Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:01:50 +0000 +Subject: [PATCH] fsl e500/e5500/e6500/603e fsqrt implementation + +Upstream-Status: Pending +Signed-off-by: Edmar Wienskoski <edmar@freescale.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c | 134 ++++++++++++++++++ + sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c | 101 +++++++++++++ + sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c | 134 ++++++++++++++++++ + .../powerpc/powerpc32/e500mc/fpu/e_sqrtf.c | 101 +++++++++++++ + sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c | 134 ++++++++++++++++++ + sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c | 101 +++++++++++++ + sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c | 134 ++++++++++++++++++ + sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c | 101 +++++++++++++ + sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c | 134 ++++++++++++++++++ + sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c | 101 +++++++++++++ + sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c | 134 ++++++++++++++++++ + sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c | 101 +++++++++++++ + .../linux/powerpc/powerpc32/603e/fpu/Implies | 1 + + .../powerpc/powerpc32/e300c3/fpu/Implies | 2 + + .../powerpc/powerpc32/e500mc/fpu/Implies | 1 + + .../linux/powerpc/powerpc32/e5500/fpu/Implies | 1 + + .../linux/powerpc/powerpc32/e6500/fpu/Implies | 1 + + .../linux/powerpc/powerpc64/e5500/fpu/Implies | 1 + + .../linux/powerpc/powerpc64/e6500/fpu/Implies | 1 + + 19 files changed, 1418 insertions(+) + create mode 100644 sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c + create mode 100644 sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c + create mode 100644 sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c + create mode 100644 sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c + create mode 100644 sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c + create mode 100644 sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c + create mode 100644 sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c + create mode 100644 sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c + create mode 100644 sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c + create mode 100644 sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c + create mode 100644 sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c + create mode 100644 sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c + create mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc32/603e/fpu/Implies + create mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc32/e300c3/fpu/Implies + create mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc32/e500mc/fpu/Implies + create mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc32/e5500/fpu/Implies + create mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc32/e6500/fpu/Implies + create mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc64/e5500/fpu/Implies + create mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc64/e6500/fpu/Implies + +diff --git a/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c +new file mode 100644 +index 0000000000..71e516d1c8 +--- /dev/null ++++ b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c +@@ -0,0 +1,134 @@ ++/* Double-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float two108 = 3.245185536584267269e+32; ++static const float twom54 = 5.551115123125782702e-17; ++static const float half = 0.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the actual square root and half of its reciprocal ++ simultaneously. */ ++ ++#ifdef __STDC__ ++double ++__ieee754_sqrt (double b) ++#else ++double ++__ieee754_sqrt (b) ++ double b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++ double y, g, h, d, r; ++ ieee_double_shape_type u; ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ u.value = b; ++ ++ relax_fenv_state (); ++ ++ __asm__ ("frsqrte %[estimate], %[x]\n" ++ : [estimate] "=f" (y) : [x] "f" (b)); ++ ++ /* Following Muller et al, page 168, equation 5.20. ++ ++ h goes to 1/(2*sqrt(b)) ++ g goes to sqrt(b). ++ ++ We need three iterations to get within 1ulp. */ ++ ++ /* Indicate that these can be performed prior to the branch. GCC ++ insists on sinking them below the branch, however; it seems like ++ they'd be better before the branch so that we can cover any latency ++ from storing the argument and loading its high word. Oh well. */ ++ ++ g = b * y; ++ h = 0.5 * y; ++ ++ /* Handle small numbers by scaling. */ ++ if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) ++ return __ieee754_sqrt (b * two108) * twom54; ++ ++#define FMADD(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmadd %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ /* g is now +/- 1ulp, or exactly equal to, the square root of b. */ ++ ++ /* Final refinement. */ ++ d = FNMSUB (g, g, b); ++ ++ fesetenv_register (fe); ++ return FMADD (d, h, g); ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_wash (b); ++} +diff --git a/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c +new file mode 100644 +index 0000000000..26fa067abf +--- /dev/null ++++ b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c +@@ -0,0 +1,101 @@ ++/* Single-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float threehalf = 1.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the reciprocal square root and use that to compute the actual ++ square root. */ ++ ++#ifdef __STDC__ ++float ++__ieee754_sqrtf (float b) ++#else ++float ++__ieee754_sqrtf (b) ++ float b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++#define FMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ double y, x; ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ relax_fenv_state (); ++ ++ /* Compute y = 1.5 * b - b. Uses fewer constants than y = 0.5 * b. */ ++ y = FMSUB (threehalf, b, b); ++ ++ /* Initial estimate. */ ++ __asm__ ("frsqrte %[x], %[b]\n" : [x] "=f" (x) : [b] "f" (b)); ++ ++ /* Iterate. x_{n+1} = x_n * (1.5 - y * (x_n * x_n)). */ ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ ++ /* All done. */ ++ fesetenv_register (fe); ++ return x * b; ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_washf (b); ++} +diff --git a/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c +new file mode 100644 +index 0000000000..71e516d1c8 +--- /dev/null ++++ b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c +@@ -0,0 +1,134 @@ ++/* Double-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float two108 = 3.245185536584267269e+32; ++static const float twom54 = 5.551115123125782702e-17; ++static const float half = 0.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the actual square root and half of its reciprocal ++ simultaneously. */ ++ ++#ifdef __STDC__ ++double ++__ieee754_sqrt (double b) ++#else ++double ++__ieee754_sqrt (b) ++ double b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++ double y, g, h, d, r; ++ ieee_double_shape_type u; ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ u.value = b; ++ ++ relax_fenv_state (); ++ ++ __asm__ ("frsqrte %[estimate], %[x]\n" ++ : [estimate] "=f" (y) : [x] "f" (b)); ++ ++ /* Following Muller et al, page 168, equation 5.20. ++ ++ h goes to 1/(2*sqrt(b)) ++ g goes to sqrt(b). ++ ++ We need three iterations to get within 1ulp. */ ++ ++ /* Indicate that these can be performed prior to the branch. GCC ++ insists on sinking them below the branch, however; it seems like ++ they'd be better before the branch so that we can cover any latency ++ from storing the argument and loading its high word. Oh well. */ ++ ++ g = b * y; ++ h = 0.5 * y; ++ ++ /* Handle small numbers by scaling. */ ++ if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) ++ return __ieee754_sqrt (b * two108) * twom54; ++ ++#define FMADD(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmadd %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ /* g is now +/- 1ulp, or exactly equal to, the square root of b. */ ++ ++ /* Final refinement. */ ++ d = FNMSUB (g, g, b); ++ ++ fesetenv_register (fe); ++ return FMADD (d, h, g); ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_wash (b); ++} +diff --git a/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c +new file mode 100644 +index 0000000000..26fa067abf +--- /dev/null ++++ b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c +@@ -0,0 +1,101 @@ ++/* Single-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float threehalf = 1.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the reciprocal square root and use that to compute the actual ++ square root. */ ++ ++#ifdef __STDC__ ++float ++__ieee754_sqrtf (float b) ++#else ++float ++__ieee754_sqrtf (b) ++ float b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++#define FMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ double y, x; ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ relax_fenv_state (); ++ ++ /* Compute y = 1.5 * b - b. Uses fewer constants than y = 0.5 * b. */ ++ y = FMSUB (threehalf, b, b); ++ ++ /* Initial estimate. */ ++ __asm__ ("frsqrte %[x], %[b]\n" : [x] "=f" (x) : [b] "f" (b)); ++ ++ /* Iterate. x_{n+1} = x_n * (1.5 - y * (x_n * x_n)). */ ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ ++ /* All done. */ ++ fesetenv_register (fe); ++ return x * b; ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_washf (b); ++} +diff --git a/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c +new file mode 100644 +index 0000000000..71e516d1c8 +--- /dev/null ++++ b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c +@@ -0,0 +1,134 @@ ++/* Double-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float two108 = 3.245185536584267269e+32; ++static const float twom54 = 5.551115123125782702e-17; ++static const float half = 0.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the actual square root and half of its reciprocal ++ simultaneously. */ ++ ++#ifdef __STDC__ ++double ++__ieee754_sqrt (double b) ++#else ++double ++__ieee754_sqrt (b) ++ double b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++ double y, g, h, d, r; ++ ieee_double_shape_type u; ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ u.value = b; ++ ++ relax_fenv_state (); ++ ++ __asm__ ("frsqrte %[estimate], %[x]\n" ++ : [estimate] "=f" (y) : [x] "f" (b)); ++ ++ /* Following Muller et al, page 168, equation 5.20. ++ ++ h goes to 1/(2*sqrt(b)) ++ g goes to sqrt(b). ++ ++ We need three iterations to get within 1ulp. */ ++ ++ /* Indicate that these can be performed prior to the branch. GCC ++ insists on sinking them below the branch, however; it seems like ++ they'd be better before the branch so that we can cover any latency ++ from storing the argument and loading its high word. Oh well. */ ++ ++ g = b * y; ++ h = 0.5 * y; ++ ++ /* Handle small numbers by scaling. */ ++ if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) ++ return __ieee754_sqrt (b * two108) * twom54; ++ ++#define FMADD(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmadd %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ /* g is now +/- 1ulp, or exactly equal to, the square root of b. */ ++ ++ /* Final refinement. */ ++ d = FNMSUB (g, g, b); ++ ++ fesetenv_register (fe); ++ return FMADD (d, h, g); ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_wash (b); ++} +diff --git a/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c +new file mode 100644 +index 0000000000..26fa067abf +--- /dev/null ++++ b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c +@@ -0,0 +1,101 @@ ++/* Single-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float threehalf = 1.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the reciprocal square root and use that to compute the actual ++ square root. */ ++ ++#ifdef __STDC__ ++float ++__ieee754_sqrtf (float b) ++#else ++float ++__ieee754_sqrtf (b) ++ float b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++#define FMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ double y, x; ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ relax_fenv_state (); ++ ++ /* Compute y = 1.5 * b - b. Uses fewer constants than y = 0.5 * b. */ ++ y = FMSUB (threehalf, b, b); ++ ++ /* Initial estimate. */ ++ __asm__ ("frsqrte %[x], %[b]\n" : [x] "=f" (x) : [b] "f" (b)); ++ ++ /* Iterate. x_{n+1} = x_n * (1.5 - y * (x_n * x_n)). */ ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ ++ /* All done. */ ++ fesetenv_register (fe); ++ return x * b; ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_washf (b); ++} +diff --git a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c +new file mode 100644 +index 0000000000..71e516d1c8 +--- /dev/null ++++ b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c +@@ -0,0 +1,134 @@ ++/* Double-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float two108 = 3.245185536584267269e+32; ++static const float twom54 = 5.551115123125782702e-17; ++static const float half = 0.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the actual square root and half of its reciprocal ++ simultaneously. */ ++ ++#ifdef __STDC__ ++double ++__ieee754_sqrt (double b) ++#else ++double ++__ieee754_sqrt (b) ++ double b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++ double y, g, h, d, r; ++ ieee_double_shape_type u; ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ u.value = b; ++ ++ relax_fenv_state (); ++ ++ __asm__ ("frsqrte %[estimate], %[x]\n" ++ : [estimate] "=f" (y) : [x] "f" (b)); ++ ++ /* Following Muller et al, page 168, equation 5.20. ++ ++ h goes to 1/(2*sqrt(b)) ++ g goes to sqrt(b). ++ ++ We need three iterations to get within 1ulp. */ ++ ++ /* Indicate that these can be performed prior to the branch. GCC ++ insists on sinking them below the branch, however; it seems like ++ they'd be better before the branch so that we can cover any latency ++ from storing the argument and loading its high word. Oh well. */ ++ ++ g = b * y; ++ h = 0.5 * y; ++ ++ /* Handle small numbers by scaling. */ ++ if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) ++ return __ieee754_sqrt (b * two108) * twom54; ++ ++#define FMADD(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmadd %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ /* g is now +/- 1ulp, or exactly equal to, the square root of b. */ ++ ++ /* Final refinement. */ ++ d = FNMSUB (g, g, b); ++ ++ fesetenv_register (fe); ++ return FMADD (d, h, g); ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_wash (b); ++} +diff --git a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c +new file mode 100644 +index 0000000000..26fa067abf +--- /dev/null ++++ b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c +@@ -0,0 +1,101 @@ ++/* Single-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float threehalf = 1.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the reciprocal square root and use that to compute the actual ++ square root. */ ++ ++#ifdef __STDC__ ++float ++__ieee754_sqrtf (float b) ++#else ++float ++__ieee754_sqrtf (b) ++ float b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++#define FMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ double y, x; ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ relax_fenv_state (); ++ ++ /* Compute y = 1.5 * b - b. Uses fewer constants than y = 0.5 * b. */ ++ y = FMSUB (threehalf, b, b); ++ ++ /* Initial estimate. */ ++ __asm__ ("frsqrte %[x], %[b]\n" : [x] "=f" (x) : [b] "f" (b)); ++ ++ /* Iterate. x_{n+1} = x_n * (1.5 - y * (x_n * x_n)). */ ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ ++ /* All done. */ ++ fesetenv_register (fe); ++ return x * b; ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_washf (b); ++} +diff --git a/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c +new file mode 100644 +index 0000000000..71e516d1c8 +--- /dev/null ++++ b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c +@@ -0,0 +1,134 @@ ++/* Double-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float two108 = 3.245185536584267269e+32; ++static const float twom54 = 5.551115123125782702e-17; ++static const float half = 0.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the actual square root and half of its reciprocal ++ simultaneously. */ ++ ++#ifdef __STDC__ ++double ++__ieee754_sqrt (double b) ++#else ++double ++__ieee754_sqrt (b) ++ double b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++ double y, g, h, d, r; ++ ieee_double_shape_type u; ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ u.value = b; ++ ++ relax_fenv_state (); ++ ++ __asm__ ("frsqrte %[estimate], %[x]\n" ++ : [estimate] "=f" (y) : [x] "f" (b)); ++ ++ /* Following Muller et al, page 168, equation 5.20. ++ ++ h goes to 1/(2*sqrt(b)) ++ g goes to sqrt(b). ++ ++ We need three iterations to get within 1ulp. */ ++ ++ /* Indicate that these can be performed prior to the branch. GCC ++ insists on sinking them below the branch, however; it seems like ++ they'd be better before the branch so that we can cover any latency ++ from storing the argument and loading its high word. Oh well. */ ++ ++ g = b * y; ++ h = 0.5 * y; ++ ++ /* Handle small numbers by scaling. */ ++ if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) ++ return __ieee754_sqrt (b * two108) * twom54; ++ ++#define FMADD(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmadd %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ /* g is now +/- 1ulp, or exactly equal to, the square root of b. */ ++ ++ /* Final refinement. */ ++ d = FNMSUB (g, g, b); ++ ++ fesetenv_register (fe); ++ return FMADD (d, h, g); ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_wash (b); ++} +diff --git a/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c +new file mode 100644 +index 0000000000..26fa067abf +--- /dev/null ++++ b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c +@@ -0,0 +1,101 @@ ++/* Single-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float threehalf = 1.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the reciprocal square root and use that to compute the actual ++ square root. */ ++ ++#ifdef __STDC__ ++float ++__ieee754_sqrtf (float b) ++#else ++float ++__ieee754_sqrtf (b) ++ float b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++#define FMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ double y, x; ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ relax_fenv_state (); ++ ++ /* Compute y = 1.5 * b - b. Uses fewer constants than y = 0.5 * b. */ ++ y = FMSUB (threehalf, b, b); ++ ++ /* Initial estimate. */ ++ __asm__ ("frsqrte %[x], %[b]\n" : [x] "=f" (x) : [b] "f" (b)); ++ ++ /* Iterate. x_{n+1} = x_n * (1.5 - y * (x_n * x_n)). */ ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ ++ /* All done. */ ++ fesetenv_register (fe); ++ return x * b; ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_washf (b); ++} +diff --git a/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c +new file mode 100644 +index 0000000000..71e516d1c8 +--- /dev/null ++++ b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c +@@ -0,0 +1,134 @@ ++/* Double-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float two108 = 3.245185536584267269e+32; ++static const float twom54 = 5.551115123125782702e-17; ++static const float half = 0.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the actual square root and half of its reciprocal ++ simultaneously. */ ++ ++#ifdef __STDC__ ++double ++__ieee754_sqrt (double b) ++#else ++double ++__ieee754_sqrt (b) ++ double b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++ double y, g, h, d, r; ++ ieee_double_shape_type u; ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ u.value = b; ++ ++ relax_fenv_state (); ++ ++ __asm__ ("frsqrte %[estimate], %[x]\n" ++ : [estimate] "=f" (y) : [x] "f" (b)); ++ ++ /* Following Muller et al, page 168, equation 5.20. ++ ++ h goes to 1/(2*sqrt(b)) ++ g goes to sqrt(b). ++ ++ We need three iterations to get within 1ulp. */ ++ ++ /* Indicate that these can be performed prior to the branch. GCC ++ insists on sinking them below the branch, however; it seems like ++ they'd be better before the branch so that we can cover any latency ++ from storing the argument and loading its high word. Oh well. */ ++ ++ g = b * y; ++ h = 0.5 * y; ++ ++ /* Handle small numbers by scaling. */ ++ if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) ++ return __ieee754_sqrt (b * two108) * twom54; ++ ++#define FMADD(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmadd %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ r = FNMSUB (g, h, half); ++ g = FMADD (g, r, g); ++ h = FMADD (h, r, h); ++ ++ /* g is now +/- 1ulp, or exactly equal to, the square root of b. */ ++ ++ /* Final refinement. */ ++ d = FNMSUB (g, g, b); ++ ++ fesetenv_register (fe); ++ return FMADD (d, h, g); ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_wash (b); ++} +diff --git a/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c +new file mode 100644 +index 0000000000..26fa067abf +--- /dev/null ++++ b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c +@@ -0,0 +1,101 @@ ++/* Single-precision floating point square root. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++#include <math_private.h> ++#include <fenv_libc.h> ++#include <inttypes.h> ++ ++#include <sysdep.h> ++#include <ldsodefs.h> ++ ++static const ieee_float_shape_type a_nan = {.word = 0x7fc00000 }; ++static const ieee_float_shape_type a_inf = {.word = 0x7f800000 }; ++static const float threehalf = 1.5; ++ ++/* The method is based on the descriptions in: ++ ++ _The Handbook of Floating-Pointer Arithmetic_ by Muller et al., chapter 5; ++ _IA-64 and Elementary Functions: Speed and Precision_ by Markstein, chapter 9 ++ ++ We find the reciprocal square root and use that to compute the actual ++ square root. */ ++ ++#ifdef __STDC__ ++float ++__ieee754_sqrtf (float b) ++#else ++float ++__ieee754_sqrtf (b) ++ float b; ++#endif ++{ ++ if (__builtin_expect (b > 0, 1)) ++ { ++#define FMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++#define FNMSUB(a_, c_, b_) \ ++ ({ double __r; \ ++ __asm__ ("fnmsub %[r], %[a], %[c], %[b]\n" \ ++ : [r] "=f" (__r) : [a] "f" (a_), [c] "f" (c_), [b] "f" (b_)); \ ++ __r;}) ++ ++ if (__builtin_expect (b != a_inf.value, 1)) ++ { ++ double y, x; ++ fenv_t fe; ++ ++ fe = fegetenv_register (); ++ ++ relax_fenv_state (); ++ ++ /* Compute y = 1.5 * b - b. Uses fewer constants than y = 0.5 * b. */ ++ y = FMSUB (threehalf, b, b); ++ ++ /* Initial estimate. */ ++ __asm__ ("frsqrte %[x], %[b]\n" : [x] "=f" (x) : [b] "f" (b)); ++ ++ /* Iterate. x_{n+1} = x_n * (1.5 - y * (x_n * x_n)). */ ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ x = x * FNMSUB (y, x * x, threehalf); ++ ++ /* All done. */ ++ fesetenv_register (fe); ++ return x * b; ++ } ++ } ++ else if (b < 0) ++ { ++ /* For some reason, some PowerPC32 processors don't implement ++ FE_INVALID_SQRT. */ ++#ifdef FE_INVALID_SQRT ++ feraiseexcept (FE_INVALID_SQRT); ++ ++ fenv_union_t u = { .fenv = fegetenv_register () }; ++ if ((u.l & FE_INVALID) == 0) ++#endif ++ feraiseexcept (FE_INVALID); ++ b = a_nan.value; ++ } ++ return f_washf (b); ++} +diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/603e/fpu/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/603e/fpu/Implies +new file mode 100644 +index 0000000000..b103b4dea5 +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/603e/fpu/Implies +@@ -0,0 +1 @@ ++powerpc/powerpc32/603e/fpu +diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/e300c3/fpu/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/e300c3/fpu/Implies +new file mode 100644 +index 0000000000..64db17fada +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/e300c3/fpu/Implies +@@ -0,0 +1,2 @@ ++# e300c3 is a variant of 603e so use the same optimizations for sqrt ++powerpc/powerpc32/603e/fpu +diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/e500mc/fpu/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/e500mc/fpu/Implies +new file mode 100644 +index 0000000000..7eac5fcf02 +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/e500mc/fpu/Implies +@@ -0,0 +1 @@ ++powerpc/powerpc32/e500mc/fpu +diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/e5500/fpu/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/e5500/fpu/Implies +new file mode 100644 +index 0000000000..264b2a7700 +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/e5500/fpu/Implies +@@ -0,0 +1 @@ ++powerpc/powerpc32/e5500/fpu +diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/e6500/fpu/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/e6500/fpu/Implies +new file mode 100644 +index 0000000000..a25934467b +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/e6500/fpu/Implies +@@ -0,0 +1 @@ ++powerpc/powerpc32/e6500/fpu +diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/e5500/fpu/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc64/e5500/fpu/Implies +new file mode 100644 +index 0000000000..a7bc854be8 +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/e5500/fpu/Implies +@@ -0,0 +1 @@ ++powerpc/powerpc64/e5500/fpu +diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/e6500/fpu/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc64/e6500/fpu/Implies +new file mode 100644 +index 0000000000..04ff8cc181 +--- /dev/null ++++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/e6500/fpu/Implies +@@ -0,0 +1 @@ ++powerpc/powerpc64/e6500/fpu diff --git a/external/poky/meta/recipes-core/glibc/glibc/0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch b/external/poky/meta/recipes-core/glibc/glibc/0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch new file mode 100644 index 00000000..48713468 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch @@ -0,0 +1,29 @@ +From d65f6ee214d7d91445fceabc6a5d6bf55b0e8d4b Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:11:22 +0000 +Subject: [PATCH] readlib: Add OECORE_KNOWN_INTERPRETER_NAMES to known names + +This bolts in a hook for OE to pass its own version of interpreter +names into glibc especially for multilib case, where it differs from any +other distros + +Upstream-Status: Inappropriate [OE specific] + +Signed-off-by: Lianhao Lu <lianhao.lu@intel.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + elf/readlib.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/elf/readlib.c b/elf/readlib.c +index 573c01476c..d8c7412287 100644 +--- a/elf/readlib.c ++++ b/elf/readlib.c +@@ -51,6 +51,7 @@ static struct known_names interpreters[] = + #ifdef SYSDEP_KNOWN_INTERPRETER_NAMES + SYSDEP_KNOWN_INTERPRETER_NAMES + #endif ++ OECORE_KNOWN_INTERPRETER_NAMES + }; + + static struct known_names known_libs[] = diff --git a/external/poky/meta/recipes-core/glibc/glibc/0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch b/external/poky/meta/recipes-core/glibc/glibc/0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch new file mode 100644 index 00000000..c0d96eb1 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch @@ -0,0 +1,205 @@ +From ee3aa1464f40c916c62cf326bf4c18f8b71a229b Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:15:07 +0000 +Subject: [PATCH] ppc/sqrt: Fix undefined reference to `__sqrt_finite' + +on ppc fixes the errors like below +| ./.libs/libpulsecore-1.1.so: undefined reference to `__sqrt_finite' +| collect2: ld returned 1 exit status + +Upstream-Status: Pending + +ChangeLog + +2012-01-06 Khem Raj <raj.khem@gmail.com> + + * sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c: Add __*_finite alias. + Remove cruft. + * sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c: Ditto. + * sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c: Ditto. + * sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c: Ditto. + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c | 7 +------ + sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c | 7 +------ + sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c | 1 + + sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c | 1 + + sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c | 1 + + sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c | 1 + + sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c | 1 + + sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c | 1 + + sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c | 7 +------ + sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c | 7 +------ + sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c | 1 + + sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c | 1 + + 12 files changed, 12 insertions(+), 24 deletions(-) + +diff --git a/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c +index 71e516d1c8..1795fd6c3e 100644 +--- a/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c +@@ -39,14 +39,8 @@ static const float half = 0.5; + We find the actual square root and half of its reciprocal + simultaneously. */ + +-#ifdef __STDC__ + double + __ieee754_sqrt (double b) +-#else +-double +-__ieee754_sqrt (b) +- double b; +-#endif + { + if (__builtin_expect (b > 0, 1)) + { +@@ -132,3 +126,4 @@ __ieee754_sqrt (b) + } + return f_wash (b); + } ++strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c +index 26fa067abf..a917f313ab 100644 +--- a/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c +@@ -37,14 +37,8 @@ static const float threehalf = 1.5; + We find the reciprocal square root and use that to compute the actual + square root. */ + +-#ifdef __STDC__ + float + __ieee754_sqrtf (float b) +-#else +-float +-__ieee754_sqrtf (b) +- float b; +-#endif + { + if (__builtin_expect (b > 0, 1)) + { +@@ -99,3 +93,4 @@ __ieee754_sqrtf (b) + } + return f_washf (b); + } ++strong_alias (__ieee754_sqrtf, __sqrtf_finite) +diff --git a/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c +index 71e516d1c8..fc4a74990e 100644 +--- a/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c +@@ -132,3 +132,4 @@ __ieee754_sqrt (b) + } + return f_wash (b); + } ++strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c +index 26fa067abf..9d175122a8 100644 +--- a/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c +@@ -99,3 +99,4 @@ __ieee754_sqrtf (b) + } + return f_washf (b); + } ++strong_alias (__ieee754_sqrtf, __sqrtf_finite) +diff --git a/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c +index 71e516d1c8..fc4a74990e 100644 +--- a/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c +@@ -132,3 +132,4 @@ __ieee754_sqrt (b) + } + return f_wash (b); + } ++strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c +index 26fa067abf..9d175122a8 100644 +--- a/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c +@@ -99,3 +99,4 @@ __ieee754_sqrtf (b) + } + return f_washf (b); + } ++strong_alias (__ieee754_sqrtf, __sqrtf_finite) +diff --git a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c +index 71e516d1c8..fc4a74990e 100644 +--- a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c +@@ -132,3 +132,4 @@ __ieee754_sqrt (b) + } + return f_wash (b); + } ++strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c +index 26fa067abf..9d175122a8 100644 +--- a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c +@@ -99,3 +99,4 @@ __ieee754_sqrtf (b) + } + return f_washf (b); + } ++strong_alias (__ieee754_sqrtf, __sqrtf_finite) +diff --git a/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c +index 71e516d1c8..1795fd6c3e 100644 +--- a/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c +@@ -39,14 +39,8 @@ static const float half = 0.5; + We find the actual square root and half of its reciprocal + simultaneously. */ + +-#ifdef __STDC__ + double + __ieee754_sqrt (double b) +-#else +-double +-__ieee754_sqrt (b) +- double b; +-#endif + { + if (__builtin_expect (b > 0, 1)) + { +@@ -132,3 +126,4 @@ __ieee754_sqrt (b) + } + return f_wash (b); + } ++strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c +index 26fa067abf..a917f313ab 100644 +--- a/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c +@@ -37,14 +37,8 @@ static const float threehalf = 1.5; + We find the reciprocal square root and use that to compute the actual + square root. */ + +-#ifdef __STDC__ + float + __ieee754_sqrtf (float b) +-#else +-float +-__ieee754_sqrtf (b) +- float b; +-#endif + { + if (__builtin_expect (b > 0, 1)) + { +@@ -99,3 +93,4 @@ __ieee754_sqrtf (b) + } + return f_washf (b); + } ++strong_alias (__ieee754_sqrtf, __sqrtf_finite) +diff --git a/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c +index 71e516d1c8..fc4a74990e 100644 +--- a/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c +@@ -132,3 +132,4 @@ __ieee754_sqrt (b) + } + return f_wash (b); + } ++strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c +index 26fa067abf..9d175122a8 100644 +--- a/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c +@@ -99,3 +99,4 @@ __ieee754_sqrtf (b) + } + return f_washf (b); + } ++strong_alias (__ieee754_sqrtf, __sqrtf_finite) diff --git a/external/poky/meta/recipes-core/glibc/glibc/0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch b/external/poky/meta/recipes-core/glibc/glibc/0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch new file mode 100644 index 00000000..d0b47cd6 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch @@ -0,0 +1,384 @@ +From 17e82d594b2d8d3a6998face953382f9d14fb046 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:16:38 +0000 +Subject: [PATCH] __ieee754_sqrt{,f} are now inline functions and call out + __slow versions + +Upstream-Status: Pending + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c | 12 ++++++++++-- + sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c | 8 +++++++- + sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c | 14 +++++++++++--- + sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c | 12 ++++++++++-- + sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c | 14 +++++++++++--- + sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c | 12 ++++++++++-- + sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c | 8 ++++++++ + sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c | 8 ++++++++ + sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c | 12 ++++++++++-- + sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c | 9 ++++++++- + sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c | 14 +++++++++++--- + sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c | 12 ++++++++++-- + 12 files changed, 114 insertions(+), 21 deletions(-) + +diff --git a/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c +index 1795fd6c3e..daa83f3fe8 100644 +--- a/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c +@@ -40,7 +40,7 @@ static const float half = 0.5; + simultaneously. */ + + double +-__ieee754_sqrt (double b) ++__slow_ieee754_sqrt (double b) + { + if (__builtin_expect (b > 0, 1)) + { +@@ -77,7 +77,7 @@ __ieee754_sqrt (double b) + + /* Handle small numbers by scaling. */ + if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) +- return __ieee754_sqrt (b * two108) * twom54; ++ return __slow_ieee754_sqrt (b * two108) * twom54; + + #define FMADD(a_, c_, b_) \ + ({ double __r; \ +@@ -126,4 +126,12 @@ __ieee754_sqrt (double b) + } + return f_wash (b); + } ++ ++#undef __ieee754_sqrt ++double ++__ieee754_sqrt (double x) ++{ ++ return __slow_ieee754_sqrt (x); ++} ++ + strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c +index a917f313ab..b812cf1705 100644 +--- a/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c +@@ -38,7 +38,7 @@ static const float threehalf = 1.5; + square root. */ + + float +-__ieee754_sqrtf (float b) ++__slow_ieee754_sqrtf (float b) + { + if (__builtin_expect (b > 0, 1)) + { +@@ -93,4 +93,10 @@ __ieee754_sqrtf (float b) + } + return f_washf (b); + } ++#undef __ieee754_sqrtf ++float ++__ieee754_sqrtf (float x) ++{ ++ return __slow_ieee754_sqrtf (x); ++} + strong_alias (__ieee754_sqrtf, __sqrtf_finite) +diff --git a/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c +index fc4a74990e..7038a70b47 100644 +--- a/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrt.c +@@ -41,10 +41,10 @@ static const float half = 0.5; + + #ifdef __STDC__ + double +-__ieee754_sqrt (double b) ++__slow_ieee754_sqrt (double b) + #else + double +-__ieee754_sqrt (b) ++__slow_ieee754_sqrt (b) + double b; + #endif + { +@@ -83,7 +83,7 @@ __ieee754_sqrt (b) + + /* Handle small numbers by scaling. */ + if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) +- return __ieee754_sqrt (b * two108) * twom54; ++ return __slow_ieee754_sqrt (b * two108) * twom54; + + #define FMADD(a_, c_, b_) \ + ({ double __r; \ +@@ -132,4 +132,12 @@ __ieee754_sqrt (b) + } + return f_wash (b); + } ++ ++#undef __ieee754_sqrt ++double ++__ieee754_sqrt (double x) ++{ ++ return __slow_ieee754_sqrt (x); ++} ++ + strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c +index 9d175122a8..10de1f0cc3 100644 +--- a/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc32/e500mc/fpu/e_sqrtf.c +@@ -39,10 +39,10 @@ static const float threehalf = 1.5; + + #ifdef __STDC__ + float +-__ieee754_sqrtf (float b) ++__slow_ieee754_sqrtf (float b) + #else + float +-__ieee754_sqrtf (b) ++__slow_ieee754_sqrtf (b) + float b; + #endif + { +@@ -99,4 +99,12 @@ __ieee754_sqrtf (b) + } + return f_washf (b); + } ++ ++#undef __ieee754_sqrtf ++float ++__ieee754_sqrtf (float x) ++{ ++ return __slow_ieee754_sqrtf (x); ++} ++ + strong_alias (__ieee754_sqrtf, __sqrtf_finite) +diff --git a/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c +index fc4a74990e..7038a70b47 100644 +--- a/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrt.c +@@ -41,10 +41,10 @@ static const float half = 0.5; + + #ifdef __STDC__ + double +-__ieee754_sqrt (double b) ++__slow_ieee754_sqrt (double b) + #else + double +-__ieee754_sqrt (b) ++__slow_ieee754_sqrt (b) + double b; + #endif + { +@@ -83,7 +83,7 @@ __ieee754_sqrt (b) + + /* Handle small numbers by scaling. */ + if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) +- return __ieee754_sqrt (b * two108) * twom54; ++ return __slow_ieee754_sqrt (b * two108) * twom54; + + #define FMADD(a_, c_, b_) \ + ({ double __r; \ +@@ -132,4 +132,12 @@ __ieee754_sqrt (b) + } + return f_wash (b); + } ++ ++#undef __ieee754_sqrt ++double ++__ieee754_sqrt (double x) ++{ ++ return __slow_ieee754_sqrt (x); ++} ++ + strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c +index 9d175122a8..10de1f0cc3 100644 +--- a/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc32/e5500/fpu/e_sqrtf.c +@@ -39,10 +39,10 @@ static const float threehalf = 1.5; + + #ifdef __STDC__ + float +-__ieee754_sqrtf (float b) ++__slow_ieee754_sqrtf (float b) + #else + float +-__ieee754_sqrtf (b) ++__slow_ieee754_sqrtf (b) + float b; + #endif + { +@@ -99,4 +99,12 @@ __ieee754_sqrtf (b) + } + return f_washf (b); + } ++ ++#undef __ieee754_sqrtf ++float ++__ieee754_sqrtf (float x) ++{ ++ return __slow_ieee754_sqrtf (x); ++} ++ + strong_alias (__ieee754_sqrtf, __sqrtf_finite) +diff --git a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c +index fc4a74990e..1c34244bd8 100644 +--- a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c +@@ -132,4 +132,12 @@ __ieee754_sqrt (b) + } + return f_wash (b); + } ++ ++#undef __ieee754_sqrt ++double ++__ieee754_sqrt (double x) ++{ ++ return __slow_ieee754_sqrt (x); ++} ++ + strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c +index 9d175122a8..812653558f 100644 +--- a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c +@@ -99,4 +99,12 @@ __ieee754_sqrtf (b) + } + return f_washf (b); + } ++ ++#undef __ieee754_sqrtf ++float ++__ieee754_sqrtf (float x) ++{ ++ return __slow_ieee754_sqrtf (x); ++} ++ + strong_alias (__ieee754_sqrtf, __sqrtf_finite) +diff --git a/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c +index 1795fd6c3e..13a81973e3 100644 +--- a/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c +@@ -40,7 +40,7 @@ static const float half = 0.5; + simultaneously. */ + + double +-__ieee754_sqrt (double b) ++__slow_ieee754_sqrt (double b) + { + if (__builtin_expect (b > 0, 1)) + { +@@ -77,7 +77,7 @@ __ieee754_sqrt (double b) + + /* Handle small numbers by scaling. */ + if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) +- return __ieee754_sqrt (b * two108) * twom54; ++ return __slow_ieee754_sqrt (b * two108) * twom54; + + #define FMADD(a_, c_, b_) \ + ({ double __r; \ +@@ -126,4 +126,12 @@ __ieee754_sqrt (double b) + } + return f_wash (b); + } ++ ++#undef __ieee754_sqrt ++double ++__ieee754_sqrt (double x) ++{ ++ return __slow_ieee754_sqrt (x); ++} ++ + strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c +index a917f313ab..fae2d81210 100644 +--- a/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c +@@ -38,7 +38,7 @@ static const float threehalf = 1.5; + square root. */ + + float +-__ieee754_sqrtf (float b) ++__slow_ieee754_sqrtf (float b) + { + if (__builtin_expect (b > 0, 1)) + { +@@ -93,4 +93,11 @@ __ieee754_sqrtf (float b) + } + return f_washf (b); + } ++#undef __ieee754_sqrtf ++float ++__ieee754_sqrtf (float x) ++{ ++ return __slow_ieee754_sqrtf (x); ++} ++ + strong_alias (__ieee754_sqrtf, __sqrtf_finite) +diff --git a/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c +index fc4a74990e..7038a70b47 100644 +--- a/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrt.c +@@ -41,10 +41,10 @@ static const float half = 0.5; + + #ifdef __STDC__ + double +-__ieee754_sqrt (double b) ++__slow_ieee754_sqrt (double b) + #else + double +-__ieee754_sqrt (b) ++__slow_ieee754_sqrt (b) + double b; + #endif + { +@@ -83,7 +83,7 @@ __ieee754_sqrt (b) + + /* Handle small numbers by scaling. */ + if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) +- return __ieee754_sqrt (b * two108) * twom54; ++ return __slow_ieee754_sqrt (b * two108) * twom54; + + #define FMADD(a_, c_, b_) \ + ({ double __r; \ +@@ -132,4 +132,12 @@ __ieee754_sqrt (b) + } + return f_wash (b); + } ++ ++#undef __ieee754_sqrt ++double ++__ieee754_sqrt (double x) ++{ ++ return __slow_ieee754_sqrt (x); ++} ++ + strong_alias (__ieee754_sqrt, __sqrt_finite) +diff --git a/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c +index 9d175122a8..10de1f0cc3 100644 +--- a/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc64/e6500/fpu/e_sqrtf.c +@@ -39,10 +39,10 @@ static const float threehalf = 1.5; + + #ifdef __STDC__ + float +-__ieee754_sqrtf (float b) ++__slow_ieee754_sqrtf (float b) + #else + float +-__ieee754_sqrtf (b) ++__slow_ieee754_sqrtf (b) + float b; + #endif + { +@@ -99,4 +99,12 @@ __ieee754_sqrtf (b) + } + return f_washf (b); + } ++ ++#undef __ieee754_sqrtf ++float ++__ieee754_sqrtf (float x) ++{ ++ return __slow_ieee754_sqrtf (x); ++} ++ + strong_alias (__ieee754_sqrtf, __sqrtf_finite) diff --git a/external/poky/meta/recipes-core/glibc/glibc/0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch b/external/poky/meta/recipes-core/glibc/glibc/0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch new file mode 100644 index 00000000..86ef3a10 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch @@ -0,0 +1,58 @@ +From fe8d9b76e7c881cc0a0b728ea2bd637fafca0978 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:20:09 +0000 +Subject: [PATCH] Quote from bug 1443 which explains what the patch does : + + We build some random program and link it with -lust. When we run it, + it dies with a SIGSEGV before reaching main(). + + Libust.so depends on liburcu-bp.so from the usermode-rcu package. + Although libust.so is not prelinked, liburcu-bp.so IS prelinked; this + is critical. + + Libust.so uses a TLS / __thread variable that is defined in liburcu- + bp.so. There are special ARM-specific relocation types that allow two + shared libraries to share thread-specific data. This is critical too. + + One more critical issue: although liburcu-bp.so is prelinked, we can't + load it at its prelinked address, because we also link against + librt.so, and librt.so uses that address. + + The dynamic linker is forced to relink liburcu-bp.so at a different + address. In the course of relinking, it processes the special ARM + relocation record mentioned above. The prelinker has already filled + in the information, which is a short offset into a table of thread- + specific data that is allocated per-thread for each library that uses + TLS. Because the normal behavior of a relocation is to add the symbol + value to an addend stored at the address being relocated, we end up + adding the short offset to itself, doubling it. + + Now we have an awkward situation. The libust.so library doesn't know + about the addend, so its TLS data for this element is correct. The + liburcu-bp.so library has a different offset for the element. When we + go to initialize the element for the first time in liburcu-bp.so, we + write the address of the result at the doubled (broken) offset. + Later, when we refer to the address from libust.so, we check the value + at the correct offset, but it's NULL, so we eat hot SIGSEGV. + +Upstream-Status: Pending + +Signed-off-by: Andrei Dinu <andrei.adrianx.dinu@intel.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + sysdeps/arm/dl-machine.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h +index 1a4fd3f17b..a02c47571a 100644 +--- a/sysdeps/arm/dl-machine.h ++++ b/sysdeps/arm/dl-machine.h +@@ -510,7 +510,7 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc, + + case R_ARM_TLS_DTPOFF32: + if (sym != NULL) +- *reloc_addr += sym->st_value; ++ *reloc_addr = sym->st_value; + break; + + case R_ARM_TLS_TPOFF32: diff --git a/external/poky/meta/recipes-core/glibc/glibc/0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch b/external/poky/meta/recipes-core/glibc/glibc/0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch new file mode 100644 index 00000000..32aae5cd --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch @@ -0,0 +1,33 @@ +From 3012cb839a64e7d5c621efa79b643d169290e6e9 Mon Sep 17 00:00:00 2001 +From: Ting Liu <b28495@freescale.com> +Date: Wed, 19 Dec 2012 04:39:57 -0600 +Subject: [PATCH] eglibc: run libm-err-tab.pl with specific dirs in ${S} + +libm-err-tab.pl will parse all the files named "libm-test-ulps" +in the given dir recursively. To avoid parsing the one in +${S}/.pc/ (it does exist after eglibc adds aarch64 support, +${S}/.pc/aarch64-0001-glibc-fsf-v1-eaf6f205.patch/ports/sysdeps/ +aarch64/libm-test-ulps), run libm-err-tab.pl with specific dirs +in ${S}. + +Upstream-Status: inappropriate [OE specific] + +Signed-off-by: Ting Liu <b28495@freescale.com> +--- + manual/Makefile | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/manual/Makefile b/manual/Makefile +index c2756640a7..1b5bb16a96 100644 +--- a/manual/Makefile ++++ b/manual/Makefile +@@ -102,7 +102,8 @@ $(objpfx)libm-err.texi: $(objpfx)stamp-libm-err + $(objpfx)stamp-libm-err: libm-err-tab.pl $(wildcard $(foreach dir,$(sysdirs),\ + $(dir)/libm-test-ulps)) + pwd=`pwd`; \ +- $(PERL) $< $$pwd/.. > $(objpfx)libm-err-tmp ++ $(PERL) $< $$pwd/../ports > $(objpfx)libm-err-tmp ++ $(PERL) $< $$pwd/../sysdeps >> $(objpfx)libm-err-tmp + $(move-if-change) $(objpfx)libm-err-tmp $(objpfx)libm-err.texi + touch $@ + diff --git a/external/poky/meta/recipes-core/glibc/glibc/0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch b/external/poky/meta/recipes-core/glibc/glibc/0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch new file mode 100644 index 00000000..93395c38 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch @@ -0,0 +1,58 @@ +From 93ab69ae4c98303929ba9492130a021fa4a215be Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:24:46 +0000 +Subject: [PATCH] __ieee754_sqrt{,f} are now inline functions and call out + __slow versions + +Upstream-Status: Pending + +Signed-off-by: chunrong guo <B40290@freescale.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c | 6 +++--- + sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c | 4 ++-- + 2 files changed, 5 insertions(+), 5 deletions(-) + +diff --git a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c +index 1c34244bd8..7038a70b47 100644 +--- a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c ++++ b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrt.c +@@ -41,10 +41,10 @@ static const float half = 0.5; + + #ifdef __STDC__ + double +-__ieee754_sqrt (double b) ++__slow_ieee754_sqrt (double b) + #else + double +-__ieee754_sqrt (b) ++__slow_ieee754_sqrt (b) + double b; + #endif + { +@@ -83,7 +83,7 @@ __ieee754_sqrt (b) + + /* Handle small numbers by scaling. */ + if (__builtin_expect ((u.parts.msw & 0x7ff00000) <= 0x02000000, 0)) +- return __ieee754_sqrt (b * two108) * twom54; ++ return __slow_ieee754_sqrt (b * two108) * twom54; + + #define FMADD(a_, c_, b_) \ + ({ double __r; \ +diff --git a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c +index 812653558f..10de1f0cc3 100644 +--- a/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c ++++ b/sysdeps/powerpc/powerpc32/e6500/fpu/e_sqrtf.c +@@ -39,10 +39,10 @@ static const float threehalf = 1.5; + + #ifdef __STDC__ + float +-__ieee754_sqrtf (float b) ++__slow_ieee754_sqrtf (float b) + #else + float +-__ieee754_sqrtf (b) ++__slow_ieee754_sqrtf (b) + float b; + #endif + { diff --git a/external/poky/meta/recipes-core/glibc/glibc/0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch b/external/poky/meta/recipes-core/glibc/glibc/0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch new file mode 100644 index 00000000..9998691f --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch @@ -0,0 +1,39 @@ +From a7bd8aa65f3f2755d6dbd0d5adbfd269c1fb0094 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:27:10 +0000 +Subject: [PATCH] sysdeps/gnu/configure.ac: handle correctly + $libc_cv_rootsbindir + +Upstream-Status:Pending + +Signed-off-by: Matthieu Crapet <Matthieu.Crapet@ingenico.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + sysdeps/gnu/configure | 2 +- + sysdeps/gnu/configure.ac | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/sysdeps/gnu/configure b/sysdeps/gnu/configure +index c15d1087e8..37cc983f2a 100644 +--- a/sysdeps/gnu/configure ++++ b/sysdeps/gnu/configure +@@ -32,6 +32,6 @@ case "$prefix" in + else + libc_cv_localstatedir=$localstatedir + fi +- libc_cv_rootsbindir=/sbin ++ test -n "$libc_cv_rootsbindir" || libc_cv_rootsbindir=/sbin + ;; + esac +diff --git a/sysdeps/gnu/configure.ac b/sysdeps/gnu/configure.ac +index 634fe4de2a..3db1697f4f 100644 +--- a/sysdeps/gnu/configure.ac ++++ b/sysdeps/gnu/configure.ac +@@ -21,6 +21,6 @@ case "$prefix" in + else + libc_cv_localstatedir=$localstatedir + fi +- libc_cv_rootsbindir=/sbin ++ test -n "$libc_cv_rootsbindir" || libc_cv_rootsbindir=/sbin + ;; + esac diff --git a/external/poky/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch b/external/poky/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch new file mode 100644 index 00000000..9d6ab30e --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch @@ -0,0 +1,31 @@ +From 2ce5bc6da23dcb402afdeb967fa44c39eecf6d37 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:28:41 +0000 +Subject: [PATCH] Add unused attribute + +Helps in avoiding gcc warning when header is is included in +a source file which does not use both functions + + * iconv/gconv_charset.h (strip): + Add unused attribute. + +Signed-off-by: Khem Raj <raj.khem@gmail.com> + +Upstream-Status: Pending +--- + iconv/gconv_charset.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/iconv/gconv_charset.h b/iconv/gconv_charset.h +index 123e2a62ce..63cc83ec84 100644 +--- a/iconv/gconv_charset.h ++++ b/iconv/gconv_charset.h +@@ -21,7 +21,7 @@ + #include <locale.h> + + +-static void ++static void __attribute__ ((unused)) + strip (char *wp, const char *s) + { + int slash_count = 0; diff --git a/external/poky/meta/recipes-core/glibc/glibc/0015-yes-within-the-path-sets-wrong-config-variables.patch b/external/poky/meta/recipes-core/glibc/glibc/0015-yes-within-the-path-sets-wrong-config-variables.patch new file mode 100644 index 00000000..0267e7a4 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0015-yes-within-the-path-sets-wrong-config-variables.patch @@ -0,0 +1,260 @@ +From b382138c41ccf6079b44592f1e74f183ca8281bb Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:31:06 +0000 +Subject: [PATCH] 'yes' within the path sets wrong config variables + +It seems that the 'AC_EGREP_CPP(yes...' example is quite popular +but being such a short word to grep it is likely to produce +false-positive matches with the path it is configured into. + +The change is to use a more elaborated string to grep for. + +Upstream-Status: Submitted [libc-alpha@sourceware.org] + +Signed-off-by: Benjamin Esquivel <benjamin.esquivel@linux.intel.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + sysdeps/aarch64/configure | 4 ++-- + sysdeps/aarch64/configure.ac | 4 ++-- + sysdeps/arm/configure | 4 ++-- + sysdeps/arm/configure.ac | 4 ++-- + sysdeps/mips/configure | 4 ++-- + sysdeps/mips/configure.ac | 4 ++-- + sysdeps/nios2/configure | 4 ++-- + sysdeps/nios2/configure.ac | 4 ++-- + sysdeps/unix/sysv/linux/mips/configure | 4 ++-- + sysdeps/unix/sysv/linux/mips/configure.ac | 4 ++-- + sysdeps/unix/sysv/linux/powerpc/powerpc64/configure | 8 ++++---- + sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac | 8 ++++---- + 12 files changed, 28 insertions(+), 28 deletions(-) + +diff --git a/sysdeps/aarch64/configure b/sysdeps/aarch64/configure +index 5bd355a691..3bc5537bc0 100644 +--- a/sysdeps/aarch64/configure ++++ b/sysdeps/aarch64/configure +@@ -148,12 +148,12 @@ else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #ifdef __AARCH64EB__ +- yes ++ is_aarch64_be + #endif + + _ACEOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- $EGREP "yes" >/dev/null 2>&1; then : ++ $EGREP "is_aarch64_be" >/dev/null 2>&1; then : + libc_cv_aarch64_be=yes + else + libc_cv_aarch64_be=no +diff --git a/sysdeps/aarch64/configure.ac b/sysdeps/aarch64/configure.ac +index 7851dd4dac..6e9238171f 100644 +--- a/sysdeps/aarch64/configure.ac ++++ b/sysdeps/aarch64/configure.ac +@@ -10,8 +10,8 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. + # the dynamic linker via %ifdef. + AC_CACHE_CHECK([for big endian], + [libc_cv_aarch64_be], +- [AC_EGREP_CPP(yes,[#ifdef __AARCH64EB__ +- yes ++ [AC_EGREP_CPP(is_aarch64_be,[#ifdef __AARCH64EB__ ++ is_aarch64_be + #endif + ], libc_cv_aarch64_be=yes, libc_cv_aarch64_be=no)]) + if test $libc_cv_aarch64_be = yes; then +diff --git a/sysdeps/arm/configure b/sysdeps/arm/configure +index 431e843b2b..e152461138 100644 +--- a/sysdeps/arm/configure ++++ b/sysdeps/arm/configure +@@ -151,12 +151,12 @@ else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #ifdef __ARM_PCS_VFP +- yes ++ use_arm_pcs_vfp + #endif + + _ACEOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- $EGREP "yes" >/dev/null 2>&1; then : ++ $EGREP "use_arm_pcs_vfp" >/dev/null 2>&1; then : + libc_cv_arm_pcs_vfp=yes + else + libc_cv_arm_pcs_vfp=no +diff --git a/sysdeps/arm/configure.ac b/sysdeps/arm/configure.ac +index 90cdd69c75..05a262ba00 100644 +--- a/sysdeps/arm/configure.ac ++++ b/sysdeps/arm/configure.ac +@@ -15,8 +15,8 @@ AC_DEFINE(PI_STATIC_AND_HIDDEN) + # the dynamic linker via %ifdef. + AC_CACHE_CHECK([whether the compiler is using the ARM hard-float ABI], + [libc_cv_arm_pcs_vfp], +- [AC_EGREP_CPP(yes,[#ifdef __ARM_PCS_VFP +- yes ++ [AC_EGREP_CPP(use_arm_pcs_vfp,[#ifdef __ARM_PCS_VFP ++ use_arm_pcs_vfp + #endif + ], libc_cv_arm_pcs_vfp=yes, libc_cv_arm_pcs_vfp=no)]) + if test $libc_cv_arm_pcs_vfp = yes; then +diff --git a/sysdeps/mips/configure b/sysdeps/mips/configure +index 4e13248c03..f14af952d0 100644 +--- a/sysdeps/mips/configure ++++ b/sysdeps/mips/configure +@@ -143,11 +143,11 @@ else + /* end confdefs.h. */ + dnl + #ifdef __mips_nan2008 +-yes ++use_mips_nan2008 + #endif + _ACEOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- $EGREP "yes" >/dev/null 2>&1; then : ++ $EGREP "use_mips_nan2008" >/dev/null 2>&1; then : + libc_cv_mips_nan2008=yes + else + libc_cv_mips_nan2008=no +diff --git a/sysdeps/mips/configure.ac b/sysdeps/mips/configure.ac +index bcbdaffd9f..ad3057f4cc 100644 +--- a/sysdeps/mips/configure.ac ++++ b/sysdeps/mips/configure.ac +@@ -6,9 +6,9 @@ dnl position independent way. + dnl AC_DEFINE(PI_STATIC_AND_HIDDEN) + + AC_CACHE_CHECK([whether the compiler is using the 2008 NaN encoding], +- libc_cv_mips_nan2008, [AC_EGREP_CPP(yes, [dnl ++ libc_cv_mips_nan2008, [AC_EGREP_CPP(use_mips_nan2008, [dnl + #ifdef __mips_nan2008 +-yes ++use_mips_nan2008 + #endif], libc_cv_mips_nan2008=yes, libc_cv_mips_nan2008=no)]) + if test x$libc_cv_mips_nan2008 = xyes; then + AC_DEFINE(HAVE_MIPS_NAN2008) +diff --git a/sysdeps/nios2/configure b/sysdeps/nios2/configure +index 14c8a3a014..dde3814ef2 100644 +--- a/sysdeps/nios2/configure ++++ b/sysdeps/nios2/configure +@@ -142,12 +142,12 @@ else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #ifdef __nios2_big_endian__ +- yes ++ is_nios2_be + #endif + + _ACEOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- $EGREP "yes" >/dev/null 2>&1; then : ++ $EGREP "is_nios2_be" >/dev/null 2>&1; then : + libc_cv_nios2_be=yes + else + libc_cv_nios2_be=no +diff --git a/sysdeps/nios2/configure.ac b/sysdeps/nios2/configure.ac +index f05f43802b..dc8639902d 100644 +--- a/sysdeps/nios2/configure.ac ++++ b/sysdeps/nios2/configure.ac +@@ -4,8 +4,8 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. + # Nios II big endian is not yet supported. + AC_CACHE_CHECK([for big endian], + [libc_cv_nios2_be], +- [AC_EGREP_CPP(yes,[#ifdef __nios2_big_endian__ +- yes ++ [AC_EGREP_CPP(is_nios2_be,[#ifdef __nios2_big_endian__ ++ is_nios2_be + #endif + ], libc_cv_nios2_be=yes, libc_cv_nios2_be=no)]) + if test $libc_cv_nios2_be = yes; then +diff --git a/sysdeps/unix/sysv/linux/mips/configure b/sysdeps/unix/sysv/linux/mips/configure +index 1ee7f41a36..77e38bebde 100644 +--- a/sysdeps/unix/sysv/linux/mips/configure ++++ b/sysdeps/unix/sysv/linux/mips/configure +@@ -414,11 +414,11 @@ else + /* end confdefs.h. */ + dnl + #ifdef __mips_nan2008 +-yes ++use_mips_nan2008 + #endif + _ACEOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- $EGREP "yes" >/dev/null 2>&1; then : ++ $EGREP "use_mips_nan2008" >/dev/null 2>&1; then : + libc_cv_mips_nan2008=yes + else + libc_cv_mips_nan2008=no +diff --git a/sysdeps/unix/sysv/linux/mips/configure.ac b/sysdeps/unix/sysv/linux/mips/configure.ac +index 9147aa4582..7898e24738 100644 +--- a/sysdeps/unix/sysv/linux/mips/configure.ac ++++ b/sysdeps/unix/sysv/linux/mips/configure.ac +@@ -105,9 +105,9 @@ AC_COMPILE_IFELSE( + LIBC_CONFIG_VAR([mips-mode-switch],[${libc_mips_mode_switch}]) + + AC_CACHE_CHECK([whether the compiler is using the 2008 NaN encoding], +- libc_cv_mips_nan2008, [AC_EGREP_CPP(yes, [dnl ++ libc_cv_mips_nan2008, [AC_EGREP_CPP(use_mips_nan2008, [dnl + #ifdef __mips_nan2008 +-yes ++use_mips_nan2008 + #endif], libc_cv_mips_nan2008=yes, libc_cv_mips_nan2008=no)]) + + libc_mips_nan= +diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure +index ae7f254da4..874519000b 100644 +--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure ++++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure +@@ -155,12 +155,12 @@ else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #if _CALL_ELF == 2 +- yes ++ use_ppc_elfv2_abi + #endif + + _ACEOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- $EGREP "yes" >/dev/null 2>&1; then : ++ $EGREP "use_ppc_elfv2_abi" >/dev/null 2>&1; then : + libc_cv_ppc64_elfv2_abi=yes + else + libc_cv_ppc64_elfv2_abi=no +@@ -188,12 +188,12 @@ else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #ifdef _CALL_ELF +- yes ++ is_def_call_elf + #endif + + _ACEOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- $EGREP "yes" >/dev/null 2>&1; then : ++ $EGREP "is_def_call_elf" >/dev/null 2>&1; then : + libc_cv_ppc64_def_call_elf=yes + else + libc_cv_ppc64_def_call_elf=no +diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac +index f9cba6e15d..b21f72f1e4 100644 +--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac ++++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac +@@ -6,8 +6,8 @@ LIBC_SLIBDIR_RTLDDIR([lib64], [lib64]) + # Define default-abi according to compiler flags. + AC_CACHE_CHECK([whether the compiler is using the PowerPC64 ELFv2 ABI], + [libc_cv_ppc64_elfv2_abi], +- [AC_EGREP_CPP(yes,[#if _CALL_ELF == 2 +- yes ++ [AC_EGREP_CPP(use_ppc_elfv2_abi,[#if _CALL_ELF == 2 ++ use_ppc_elfv2_abi + #endif + ], libc_cv_ppc64_elfv2_abi=yes, libc_cv_ppc64_elfv2_abi=no)]) + if test $libc_cv_ppc64_elfv2_abi = yes; then +@@ -19,8 +19,8 @@ else + # Compiler that do not support ELFv2 ABI does not define _CALL_ELF + AC_CACHE_CHECK([whether the compiler defines _CALL_ELF], + [libc_cv_ppc64_def_call_elf], +- [AC_EGREP_CPP(yes,[#ifdef _CALL_ELF +- yes ++ [AC_EGREP_CPP(is_def_call_elf,[#ifdef _CALL_ELF ++ is_def_call_elf + #endif + ], libc_cv_ppc64_def_call_elf=yes, libc_cv_ppc64_def_call_elf=no)]) + if test $libc_cv_ppc64_def_call_elf = no; then diff --git a/external/poky/meta/recipes-core/glibc/glibc/0016-timezone-re-written-tzselect-as-posix-sh.patch b/external/poky/meta/recipes-core/glibc/glibc/0016-timezone-re-written-tzselect-as-posix-sh.patch new file mode 100644 index 00000000..15453ec6 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0016-timezone-re-written-tzselect-as-posix-sh.patch @@ -0,0 +1,42 @@ +From 04fb7b93dc40c1f96ebc05d29a2f02f9e4f0d572 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:33:03 +0000 +Subject: [PATCH] timezone: re-written tzselect as posix sh + +To avoid the bash dependency. + +Upstream-Status: Pending + +Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + timezone/Makefile | 2 +- + timezone/tzselect.ksh | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/timezone/Makefile b/timezone/Makefile +index 0194aba4a1..58e5405a05 100644 +--- a/timezone/Makefile ++++ b/timezone/Makefile +@@ -122,7 +122,7 @@ $(testdata)/XT%: testdata/XT% + cp $< $@ + + $(objpfx)tzselect: tzselect.ksh $(common-objpfx)config.make +- sed -e 's|/bin/bash|$(BASH)|' \ ++ sed -e 's|/bin/bash|/bin/sh|' \ + -e 's|TZDIR=[^}]*|TZDIR=$(zonedir)|' \ + -e '/TZVERSION=/s|see_Makefile|"$(version)"|' \ + -e '/PKGVERSION=/s|=.*|="$(PKGVERSION)"|' \ +diff --git a/timezone/tzselect.ksh b/timezone/tzselect.ksh +index d2c3a6d1dd..089679f306 100755 +--- a/timezone/tzselect.ksh ++++ b/timezone/tzselect.ksh +@@ -35,7 +35,7 @@ REPORT_BUGS_TO=tz@iana.org + + # Specify default values for environment variables if they are unset. + : ${AWK=awk} +-: ${TZDIR=`pwd`} ++: ${TZDIR=$(pwd)} + + # Output one argument as-is to standard output. + # Safer than 'echo', which can mishandle '\' or leading '-'. diff --git a/external/poky/meta/recipes-core/glibc/glibc/0017-Remove-bash-dependency-for-nscd-init-script.patch b/external/poky/meta/recipes-core/glibc/glibc/0017-Remove-bash-dependency-for-nscd-init-script.patch new file mode 100644 index 00000000..06d2cd1d --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0017-Remove-bash-dependency-for-nscd-init-script.patch @@ -0,0 +1,72 @@ +From 7a2f244c0980a54ed74f9544ab44a7269ef12bce Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 31 Dec 2015 14:33:02 -0800 +Subject: [PATCH] Remove bash dependency for nscd init script + +The nscd init script uses #! /bin/bash but only really uses one bashism +(translated strings), so remove them and switch the shell to #!/bin/sh. + +Upstream-Status: Pending + +Signed-off-by: Ross Burton <ross.burton@intel.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + nscd/nscd.init | 14 +++++++------- + 1 file changed, 7 insertions(+), 7 deletions(-) + +diff --git a/nscd/nscd.init b/nscd/nscd.init +index a882da7d8b..b02986ec15 100644 +--- a/nscd/nscd.init ++++ b/nscd/nscd.init +@@ -1,4 +1,4 @@ +-#!/bin/bash ++#!/bin/sh + # + # nscd: Starts the Name Switch Cache Daemon + # +@@ -49,7 +49,7 @@ prog=nscd + start () { + [ -d /var/run/nscd ] || mkdir /var/run/nscd + [ -d /var/db/nscd ] || mkdir /var/db/nscd +- echo -n $"Starting $prog: " ++ echo -n "Starting $prog: " + daemon /usr/sbin/nscd + RETVAL=$? + echo +@@ -58,7 +58,7 @@ start () { + } + + stop () { +- echo -n $"Stopping $prog: " ++ echo -n "Stopping $prog: " + /usr/sbin/nscd -K + RETVAL=$? + if [ $RETVAL -eq 0 ]; then +@@ -67,9 +67,9 @@ stop () { + # a non-privileged user + rm -f /var/run/nscd/nscd.pid + rm -f /var/run/nscd/socket +- success $"$prog shutdown" ++ success "$prog shutdown" + else +- failure $"$prog shutdown" ++ failure "$prog shutdown" + fi + echo + return $RETVAL +@@ -103,13 +103,13 @@ case "$1" in + RETVAL=$? + ;; + force-reload | reload) +- echo -n $"Reloading $prog: " ++ echo -n "Reloading $prog: " + killproc /usr/sbin/nscd -HUP + RETVAL=$? + echo + ;; + *) +- echo $"Usage: $0 {start|stop|status|restart|reload|condrestart}" ++ echo "Usage: $0 {start|stop|status|restart|reload|condrestart}" + RETVAL=1 + ;; + esac diff --git a/external/poky/meta/recipes-core/glibc/glibc/0018-eglibc-Cross-building-and-testing-instructions.patch b/external/poky/meta/recipes-core/glibc/glibc/0018-eglibc-Cross-building-and-testing-instructions.patch new file mode 100644 index 00000000..29109a26 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0018-eglibc-Cross-building-and-testing-instructions.patch @@ -0,0 +1,616 @@ +From 44a5c79efea09f5b990e524ec42abdeef444056a Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:42:58 +0000 +Subject: [PATCH] eglibc: Cross building and testing instructions + +Ported from eglibc +Upstream-Status: Pending + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + GLIBC.cross-building | 383 +++++++++++++++++++++++++++++++++++++++++++ + GLIBC.cross-testing | 205 +++++++++++++++++++++++ + 2 files changed, 588 insertions(+) + create mode 100644 GLIBC.cross-building + create mode 100644 GLIBC.cross-testing + +diff --git a/GLIBC.cross-building b/GLIBC.cross-building +new file mode 100644 +index 0000000000..e6e0da1aaf +--- /dev/null ++++ b/GLIBC.cross-building +@@ -0,0 +1,383 @@ ++ -*- mode: text -*- ++ ++ Cross-Compiling GLIBC ++ Jim Blandy <jimb@codesourcery.com> ++ ++ ++Introduction ++ ++Most GNU tools have a simple build procedure: you run their ++'configure' script, and then you run 'make'. Unfortunately, the ++process of cross-compiling the GNU C library is quite a bit more ++involved: ++ ++1) Build a cross-compiler, with certain facilities disabled. ++ ++2) Configure the C library using the compiler you built in step 1). ++ Build a few of the C run-time object files, but not the rest of the ++ library. Install the library's header files and the run-time ++ object files, and create a dummy libc.so. ++ ++3) Build a second cross-compiler, using the header files and object ++ files you installed in step 2. ++ ++4) Configure, build, and install a fresh C library, using the compiler ++ built in step 3. ++ ++5) Build a third cross-compiler, based on the C library built in step 4. ++ ++The reason for this complexity is that, although GCC and the GNU C ++library are distributed separately, they are not actually independent ++of each other: GCC requires the C library's headers and some object ++files to compile its own libraries, while the C library depends on ++GCC's libraries. GLIBC includes features and bug fixes to the stock ++GNU C library that simplify this process, but the fundamental ++interdependency stands. ++ ++In this document, we explain how to cross-compile an GLIBC/GCC pair ++from source. Our intended audience is developers who are already ++familiar with the GNU toolchain and comfortable working with ++cross-development tools. While we do present a worked example to ++accompany the explanation, for clarity's sake we do not cover many of ++the options available to cross-toolchain users. ++ ++ ++Preparation ++ ++GLIBC requires recent versions of the GNU binutils, GCC, and the ++Linux kernel. The web page <http://www.eglibc.org/prerequisites> ++documents the current requirements, and lists patches needed for ++certain target architectures. As of this writing, these build ++instructions have been tested with binutils 2.22.51, GCC 4.6.2, ++and Linux 3.1. ++ ++First, let's set some variables, to simplify later commands. We'll ++build GLIBC and GCC for an ARM target, known to the Linux kernel ++as 'arm', and we'll do the build on an Intel x86_64 Linux box: ++ ++ $ build=x86_64-pc-linux-gnu ++ $ host=$build ++ $ target=arm-none-linux-gnueabi ++ $ linux_arch=arm ++ ++We're using the aforementioned versions of Binutils, GCC, and Linux: ++ ++ $ binutilsv=binutils-2.22.51 ++ $ gccv=gcc-4.6.2 ++ $ linuxv=linux-3.1 ++ ++We're carrying out the entire process under '~/cross-build', which ++contains unpacked source trees for binutils, gcc, and linux kernel, ++along with GLIBC svn trunk (which can be checked-out with ++'svn co http://www.eglibc.org/svn/trunk eglibc'): ++ ++ $ top=$HOME/cross-build/$target ++ $ src=$HOME/cross-build/src ++ $ ls $src ++ binutils-2.22.51 glibc gcc-4.6.2 linux-3.1 ++ ++We're going to place our build directories in a subdirectory 'obj', ++we'll install the cross-development toolchain in 'tools', and we'll ++place our sysroot (containing files to be installed on the target ++system) in 'sysroot': ++ ++ $ obj=$top/obj ++ $ tools=$top/tools ++ $ sysroot=$top/sysroot ++ ++ ++Binutils ++ ++Configuring and building binutils for the target is straightforward: ++ ++ $ mkdir -p $obj/binutils ++ $ cd $obj/binutils ++ $ $src/$binutilsv/configure \ ++ > --target=$target \ ++ > --prefix=$tools \ ++ > --with-sysroot=$sysroot ++ $ make ++ $ make install ++ ++ ++The First GCC ++ ++For our work, we need a cross-compiler targeting an ARM Linux ++system. However, that configuration includes the shared library ++'libgcc_s.so', which is compiled against the GLIBC headers (which we ++haven't installed yet) and linked against 'libc.so' (which we haven't ++built yet). ++ ++Fortunately, there are configuration options for GCC which tell it not ++to build 'libgcc_s.so'. The '--without-headers' option is supposed to ++take care of this, but its implementation is incomplete, so you must ++also configure with the '--with-newlib' option. While '--with-newlib' ++appears to mean "Use the Newlib C library", its effect is to tell the ++GCC build machinery, "Don't assume there is a C library available." ++ ++We also need to disable some of the libraries that would normally be ++built along with GCC, and specify that only the compiler for the C ++language is needed. ++ ++So, we create a build directory, configure, make, and install. ++ ++ $ mkdir -p $obj/gcc1 ++ $ cd $obj/gcc1 ++ $ $src/$gccv/configure \ ++ > --target=$target \ ++ > --prefix=$tools \ ++ > --without-headers --with-newlib \ ++ > --disable-shared --disable-threads --disable-libssp \ ++ > --disable-libgomp --disable-libmudflap --disable-libquadmath \ ++ > --disable-decimal-float --disable-libffi \ ++ > --enable-languages=c ++ $ PATH=$tools/bin:$PATH make ++ $ PATH=$tools/bin:$PATH make install ++ ++ ++Linux Kernel Headers ++ ++To configure GLIBC, we also need Linux kernel headers in place. ++Fortunately, the Linux makefiles have a target that installs them for ++us. Since the process does modify the source tree a bit, we make a ++copy first: ++ ++ $ cp -r $src/$linuxv $obj/linux ++ $ cd $obj/linux ++ ++Now we're ready to install the headers into the sysroot: ++ ++ $ PATH=$tools/bin:$PATH \ ++ > make headers_install \ ++ > ARCH=$linux_arch CROSS_COMPILE=$target- \ ++ > INSTALL_HDR_PATH=$sysroot/usr ++ ++ ++GLIBC Headers and Preliminary Objects ++ ++Using the cross-compiler we've just built, we can now configure GLIBC ++well enough to install the headers and build the object files that the ++full cross-compiler will need: ++ ++ $ mkdir -p $obj/glibc-headers ++ $ cd $obj/glibc-headers ++ $ BUILD_CC=gcc \ ++ > CC=$tools/bin/$target-gcc \ ++ > CXX=$tools/bin/$target-g++ \ ++ > AR=$tools/bin/$target-ar \ ++ > RANLIB=$tools/bin/$target-ranlib \ ++ > $src/glibc/libc/configure \ ++ > --prefix=/usr \ ++ > --with-headers=$sysroot/usr/include \ ++ > --build=$build \ ++ > --host=$target \ ++ > --disable-profile --without-gd --without-cvs \ ++ > --enable-add-ons=nptl,libidn,../ports ++ ++The option '--prefix=/usr' may look strange, but you should never ++configure GLIBC with a prefix other than '/usr': in various places, ++GLIBC's build system checks whether the prefix is '/usr', and does ++special handling only if that is the case. Unless you use this ++prefix, you will get a sysroot that does not use the standard Linux ++directory layouts and cannot be used as a basis for the root ++filesystem on your target system compatibly with normal GLIBC ++installations. ++ ++The '--with-headers' option tells GLIBC where the Linux headers have ++been installed. ++ ++The '--enable-add-ons=nptl,libidn,../ports' option tells GLIBC to look ++for the listed glibc add-ons. Most notably the ports add-on (located ++just above the libc sources in the GLIBC svn tree) is required to ++support ARM targets. ++ ++We can now use the 'install-headers' makefile target to install the ++headers: ++ ++ $ make install-headers install_root=$sysroot \ ++ > install-bootstrap-headers=yes ++ ++The 'install_root' variable indicates where the files should actually ++be installed; its value is treated as the parent of the '--prefix' ++directory we passed to the configure script, so the headers will go in ++'$sysroot/usr/include'. The 'install-bootstrap-headers' variable ++requests special handling for certain tricky header files. ++ ++Next, there are a few object files needed to link shared libraries, ++which we build and install by hand: ++ ++ $ mkdir -p $sysroot/usr/lib ++ $ make csu/subdir_lib ++ $ cp csu/crt1.o csu/crti.o csu/crtn.o $sysroot/usr/lib ++ ++Finally, 'libgcc_s.so' requires a 'libc.so' to link against. However, ++since we will never actually execute its code, it doesn't matter what ++it contains. So, treating '/dev/null' as a C source file, we produce ++a dummy 'libc.so' in one step: ++ ++ $ $tools/bin/$target-gcc -nostdlib -nostartfiles -shared -x c /dev/null \ ++ > -o $sysroot/usr/lib/libc.so ++ ++ ++The Second GCC ++ ++With the GLIBC headers and selected object files installed, we can ++now build a GCC that is capable of compiling GLIBC. We configure, ++build, and install the second GCC, again building only the C compiler, ++and avoiding libraries we won't use: ++ ++ $ mkdir -p $obj/gcc2 ++ $ cd $obj/gcc2 ++ $ $src/$gccv/configure \ ++ > --target=$target \ ++ > --prefix=$tools \ ++ > --with-sysroot=$sysroot \ ++ > --disable-libssp --disable-libgomp --disable-libmudflap \ ++ > --disable-libffi --disable-libquadmath \ ++ > --enable-languages=c ++ $ PATH=$tools/bin:$PATH make ++ $ PATH=$tools/bin:$PATH make install ++ ++ ++GLIBC, Complete ++ ++With the second compiler built and installed, we're now ready for the ++full GLIBC build: ++ ++ $ mkdir -p $obj/glibc ++ $ cd $obj/glibc ++ $ BUILD_CC=gcc \ ++ > CC=$tools/bin/$target-gcc \ ++ > CXX=$tools/bin/$target-g++ \ ++ > AR=$tools/bin/$target-ar \ ++ > RANLIB=$tools/bin/$target-ranlib \ ++ > $src/glibc/libc/configure \ ++ > --prefix=/usr \ ++ > --with-headers=$sysroot/usr/include \ ++ > --with-kconfig=$obj/linux/scripts/kconfig \ ++ > --build=$build \ ++ > --host=$target \ ++ > --disable-profile --without-gd --without-cvs \ ++ > --enable-add-ons=nptl,libidn,../ports ++ ++Note the additional '--with-kconfig' option. This tells GLIBC where to ++find the host config tools used by the kernel 'make config' and 'make ++menuconfig'. These tools can be re-used by GLIBC for its own 'make ++*config' support, which will create 'option-groups.config' for you. ++But first make sure those tools have been built by running some ++dummy 'make *config' calls in the kernel directory: ++ ++ $ cd $obj/linux ++ $ PATH=$tools/bin:$PATH make config \ ++ > ARCH=$linux_arch CROSS_COMPILE=$target- \ ++ $ PATH=$tools/bin:$PATH make menuconfig \ ++ > ARCH=$linux_arch CROSS_COMPILE=$target- \ ++ ++Now we can configure and build the full GLIBC: ++ ++ $ cd $obj/glibc ++ $ PATH=$tools/bin:$PATH make defconfig ++ $ PATH=$tools/bin:$PATH make menuconfig ++ $ PATH=$tools/bin:$PATH make ++ $ PATH=$tools/bin:$PATH make install install_root=$sysroot ++ ++At this point, we have a complete GLIBC installation in '$sysroot', ++with header files, library files, and most of the C runtime startup ++files in place. ++ ++ ++The Third GCC ++ ++Finally, we recompile GCC against this full installation, enabling ++whatever languages and libraries we would like to use: ++ ++ $ mkdir -p $obj/gcc3 ++ $ cd $obj/gcc3 ++ $ $src/$gccv/configure \ ++ > --target=$target \ ++ > --prefix=$tools \ ++ > --with-sysroot=$sysroot \ ++ > --enable-__cxa_atexit \ ++ > --disable-libssp --disable-libgomp --disable-libmudflap \ ++ > --enable-languages=c,c++ ++ $ PATH=$tools/bin:$PATH make ++ $ PATH=$tools/bin:$PATH make install ++ ++The '--enable-__cxa_atexit' option tells GCC what sort of C++ ++destructor support to expect from the C library; it's required with ++GLIBC. ++ ++And since GCC's installation process isn't designed to help construct ++sysroot trees, we must manually copy certain libraries into place in ++the sysroot. ++ ++ $ cp -d $tools/$target/lib/libgcc_s.so* $sysroot/lib ++ $ cp -d $tools/$target/lib/libstdc++.so* $sysroot/usr/lib ++ ++ ++Trying Things Out ++ ++At this point, '$tools' contains a cross toolchain ready to use ++the GLIBC installation in '$sysroot': ++ ++ $ cat > hello.c <<EOF ++ > #include <stdio.h> ++ > int ++ > main (int argc, char **argv) ++ > { ++ > puts ("Hello, world!"); ++ > return 0; ++ > } ++ > EOF ++ $ $tools/bin/$target-gcc -Wall hello.c -o hello ++ $ cat > c++-hello.cc <<EOF ++ > #include <iostream> ++ > int ++ > main (int argc, char **argv) ++ > { ++ > std::cout << "Hello, C++ world!" << std::endl; ++ > return 0; ++ > } ++ > EOF ++ $ $tools/bin/$target-g++ -Wall c++-hello.cc -o c++-hello ++ ++ ++We can use 'readelf' to verify that these are indeed executables for ++our target, using our dynamic linker: ++ ++ $ $tools/bin/$target-readelf -hl hello ++ ELF Header: ++ ... ++ Type: EXEC (Executable file) ++ Machine: ARM ++ ++ ... ++ Program Headers: ++ Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align ++ PHDR 0x000034 0x10000034 0x10000034 0x00100 0x00100 R E 0x4 ++ INTERP 0x000134 0x00008134 0x00008134 0x00013 0x00013 R 0x1 ++ [Requesting program interpreter: /lib/ld-linux.so.3] ++ LOAD 0x000000 0x00008000 0x00008000 0x0042c 0x0042c R E 0x8000 ++ ... ++ ++Looking at the dynamic section of the installed 'libgcc_s.so', we see ++that the 'NEEDED' entry for the C library does include the '.6' ++suffix, indicating that was linked against our fully build GLIBC, and ++not our dummy 'libc.so': ++ ++ $ $tools/bin/$target-readelf -d $sysroot/lib/libgcc_s.so.1 ++ Dynamic section at offset 0x1083c contains 24 entries: ++ Tag Type Name/Value ++ 0x00000001 (NEEDED) Shared library: [libc.so.6] ++ 0x0000000e (SONAME) Library soname: [libgcc_s.so.1] ++ ... ++ ++ ++And on the target machine, we can run our programs: ++ ++ $ $sysroot/lib/ld.so.1 --library-path $sysroot/lib:$sysroot/usr/lib \ ++ > ./hello ++ Hello, world! ++ $ $sysroot/lib/ld.so.1 --library-path $sysroot/lib:$sysroot/usr/lib \ ++ > ./c++-hello ++ Hello, C++ world! +diff --git a/GLIBC.cross-testing b/GLIBC.cross-testing +new file mode 100644 +index 0000000000..b67b468466 +--- /dev/null ++++ b/GLIBC.cross-testing +@@ -0,0 +1,205 @@ ++ -*- mode: text -*- ++ ++ Cross-Testing With GLIBC ++ Jim Blandy <jimb@codesourcery.com> ++ ++ ++Introduction ++ ++Developers writing software for embedded systems often use a desktop ++or other similarly capable computer for development, but need to run ++tests on the embedded system, or perhaps on a simulator. When ++configured for cross-compilation, the stock GNU C library simply ++disables running tests altogether: the command 'make tests' builds ++test programs, but does not run them. GLIBC, however, provides ++facilities for compiling tests and generating data files on the build ++system, but running the test programs themselves on a remote system or ++simulator. ++ ++ ++Test environment requirements ++ ++The test environment must meet certain conditions for GLIBC's ++cross-testing facilities to work: ++ ++- Shared filesystems. The 'build' system, on which you configure and ++ compile GLIBC, and the 'host' system, on which you intend to run ++ GLIBC, must share a filesystem containing the GLIBC build and ++ source trees. Files must appear at the same paths on both systems. ++ ++- Remote-shell like invocation. There must be a way to run a program ++ on the host system from the build system, passing it properly quoted ++ command-line arguments, setting environment variables, and ++ inheriting the caller's standard input and output. ++ ++ ++Usage ++ ++To use GLIBC's cross-testing support, provide values for the ++following Make variables when you invoke 'make': ++ ++- cross-test-wrapper ++ ++ This should be the name of the cross-testing wrapper command, along ++ with any arguments. ++ ++- cross-localedef ++ ++ This should be the name of a cross-capable localedef program, like ++ that included in the GLIBC 'localedef' module, along with any ++ arguments needed. ++ ++These are each explained in detail below. ++ ++ ++The Cross-Testing Wrapper ++ ++To run test programs reliably, the stock GNU C library takes care to ++ensure that test programs use the newly compiled dynamic linker and ++shared libraries, and never the host system's installed libraries. To ++accomplish this, it runs the tests by explicitly invoking the dynamic ++linker from the build tree, passing it a list of build tree ++directories to search for shared libraries, followed by the name of ++the executable to run and its arguments. ++ ++For example, where one might normally run a test program like this: ++ ++ $ ./tst-foo arg1 arg2 ++ ++the GNU C library might run that program like this: ++ ++ $ $objdir/elf/ld-linux.so.3 --library-path $objdir \ ++ ./tst-foo arg1 arg2 ++ ++(where $objdir is the path to the top of the build tree, and the ++trailing backslash indicates a continuation of the command). In other ++words, each test program invocation is 'wrapped up' inside an explicit ++invocation of the dynamic linker, which must itself execute the test ++program, having loaded shared libraries from the appropriate ++directories. ++ ++To support cross-testing, GLIBC allows the developer to optionally ++set the 'cross-test-wrapper' Make variable to another wrapper command, ++to which it passes the entire dynamic linker invocation shown above as ++arguments. For example, if the developer supplies a wrapper of ++'my-wrapper hostname', then GLIBC would run the test above as ++follows: ++ ++ $ my-wrapper hostname \ ++ $objdir/elf/ld-linux.so.3 --library-path $objdir \ ++ ./tst-foo arg1 arg2 ++ ++The 'my-wrapper' command is responsible for executing the command ++given on the host system. ++ ++Since tests are run in varying directories, the wrapper should either ++be in your command search path, or 'cross-test-wrapper' should give an ++absolute path for the wrapper. ++ ++The wrapper must meet several requirements: ++ ++- It must preserve the current directory. As explained above, the ++ build directory tree must be visible on both the build and host ++ systems, at the same path. The test wrapper must ensure that the ++ current directory it inherits is also inherited by the dynamic ++ linker (and thus the test program itself). ++ ++- It must preserve environment variables' values. Many GLIBC tests ++ set environment variables for test runs; in native testing, it ++ invokes programs like this: ++ ++ $ GCONV_PATH=$objdir/iconvdata \ ++ $objdir/elf/ld-linux.so.3 --library-path $objdir \ ++ ./tst-foo arg1 arg2 ++ ++ With the cross-testing wrapper, that invocation becomes: ++ ++ $ GCONV_PATH=$objdir/iconvdata \ ++ my-wrapper hostname \ ++ $objdir/elf/ld-linux.so.3 --library-path $objdir \ ++ ./tst-foo arg1 arg2 ++ ++ Here, 'my-wrapper' must ensure that the value it sees for ++ 'GCONV_PATH' will be seen by the dynamic linker, and thus 'tst-foo' ++ itself. (The wrapper supplied with GLIBC simply preserves the ++ values of *all* enviroment variables, with a fixed set of ++ exceptions.) ++ ++ If your wrapper is a shell script, take care to correctly propagate ++ environment variables whose values contain spaces and shell ++ metacharacters. ++ ++- It must pass the command's arguments, unmodified. The arguments ++ seen by the test program should be exactly those seen by the wrapper ++ (after whatever arguments are given to the wrapper itself). The ++ GLIBC test framework performs all needed shell word splitting and ++ expansion (wildcard expansion, parameter substitution, and so on) ++ before invoking the wrapper; further expansion may break the tests. ++ ++ ++The 'cross-test-ssh.sh' script ++ ++If you want to use 'ssh' (or something sufficiently similar) to run ++test programs on your host system, GLIBC includes a shell script, ++'scripts/cross-test-ssh.sh', which you can use as your wrapper ++command. This script takes care of setting the test command's current ++directory, propagating environment variable values, and carrying ++command-line arguments, all across an 'ssh' connection. You may even ++supply an alternative to 'ssh' on the command line, if needed. ++ ++For more details, pass 'cross-test-ssh.sh' the '--help' option. ++ ++ ++The Cross-Compiling Locale Definition Command ++ ++Some GLIBC tests rely on locales generated especially for the test ++process. In a native configuration, these tests simply run the ++'localedef' command built by the normal GLIBC build process, ++'locale/localedef', to process and install their locales. However, in ++a cross-compiling configuration, this 'localedef' is built for the ++host system, not the build system, and since it requires quite a bit ++of memory to run (we have seen it fail on systems with 64MiB of ++memory), it may not be practical to run it on the host system. ++ ++If set, GLIBC uses the 'cross-localedef' Make variable as the command ++to run on the build system to process and install locales. The ++localedef program built from the GLIBC 'localedef' module is ++suitable. ++ ++The value of 'cross-localedef' may also include command-line arguments ++to be passed to the program; if you are using GLIBC's 'localedef', ++you may include endianness and 'uint32_t' alignment arguments here. ++ ++ ++Example ++ ++In developing GLIBC's cross-testing facility, we invoked 'make' with ++the following script: ++ ++ #!/bin/sh ++ ++ srcdir=... ++ test_hostname=... ++ localedefdir=... ++ cross_gxx=...-g++ ++ ++ wrapper="$srcdir/scripts/cross-test-ssh.sh $test_hostname" ++ localedef="$localedefdir/localedef --little-endian --uint32-align=4" ++ ++ make cross-test-wrapper="$wrapper" \ ++ cross-localedef="$localedef" \ ++ CXX="$cross_gxx" \ ++ "$@" ++ ++ ++Other Cross-Testing Concerns ++ ++Here are notes on some other issues which you may encounter in running ++the GLIBC tests in a cross-compiling environment: ++ ++- Some tests require a C++ cross-compiler; you should set the 'CXX' ++ Make variable to the name of an appropriate cross-compiler. ++ ++- Some tests require access to libstdc++.so.6 and libgcc_s.so.1; we ++ simply place copies of these libraries in the top GLIBC build ++ directory. diff --git a/external/poky/meta/recipes-core/glibc/glibc/0019-eglibc-Help-bootstrap-cross-toolchain.patch b/external/poky/meta/recipes-core/glibc/glibc/0019-eglibc-Help-bootstrap-cross-toolchain.patch new file mode 100644 index 00000000..71c2ab91 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0019-eglibc-Help-bootstrap-cross-toolchain.patch @@ -0,0 +1,97 @@ +From f4ec5527d562d38523abb8587a6c7532e9d21f8a Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:49:28 +0000 +Subject: [PATCH] eglibc: Help bootstrap cross toolchain + +Taken from EGLIBC, r1484 + r1525 + + 2007-02-20 Jim Blandy <jimb@codesourcery.com> + + * Makefile (install-headers): Preserve old behavior: depend on + $(inst_includedir)/gnu/stubs.h only if install-bootstrap-headers + is set; otherwise, place gnu/stubs.h on the 'install-others' list. + + 2007-02-16 Jim Blandy <jimb@codesourcery.com> + + * Makefile: Amend make install-headers to install everything + necessary for building a cross-compiler. Install gnu/stubs.h as + part of 'install-headers', not 'install-others'. + If install-bootstrap-headers is 'yes', install a dummy copy of + gnu/stubs.h, instead of computing the real thing. + * include/stubs-bootstrap.h: New file. + +Upstream-Status: Pending +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + Makefile | 22 +++++++++++++++++++++- + include/stubs-bootstrap.h | 12 ++++++++++++ + 2 files changed, 33 insertions(+), 1 deletion(-) + create mode 100644 include/stubs-bootstrap.h + +diff --git a/Makefile b/Makefile +index d3f25a525a..ab383867e2 100644 +--- a/Makefile ++++ b/Makefile +@@ -70,9 +70,18 @@ subdir-dirs = include + vpath %.h $(subdir-dirs) + + # What to install. +-install-others = $(inst_includedir)/gnu/stubs.h + install-bin-script = + ++# If we're bootstrapping, install a dummy gnu/stubs.h along with the ++# other headers, so 'make install-headers' produces a useable include ++# tree. Otherwise, install gnu/stubs.h later, after the rest of the ++# build is done. ++ifeq ($(install-bootstrap-headers),yes) ++install-headers: $(inst_includedir)/gnu/stubs.h ++else ++install-others = $(inst_includedir)/gnu/stubs.h ++endif ++ + ifeq (yes,$(build-shared)) + headers += gnu/lib-names.h + endif +@@ -195,6 +204,16 @@ others: $(common-objpfx)testrun.sh + + subdir-stubs := $(foreach dir,$(subdirs),$(common-objpfx)$(dir)/stubs) + ++# gnu/stubs.h depends (via the subdir 'stubs' targets) on all the .o ++# files in EGLIBC. For bootstrapping a GCC/EGLIBC pair, an empty ++# gnu/stubs.h is good enough. ++ifeq ($(install-bootstrap-headers),yes) ++$(inst_includedir)/gnu/stubs.h: include/stubs-bootstrap.h $(+force) ++ $(make-target-directory) ++ $(INSTALL_DATA) $< $@ ++ ++installed-stubs = ++else + ifndef abi-variants + installed-stubs = $(inst_includedir)/gnu/stubs.h + else +@@ -221,6 +240,7 @@ $(inst_includedir)/gnu/stubs.h: $(+force) + + install-others-nosubdir: $(installed-stubs) + endif ++endif + + + # Since stubs.h is never needed when building the library, we simplify the +diff --git a/include/stubs-bootstrap.h b/include/stubs-bootstrap.h +new file mode 100644 +index 0000000000..1d2b669aff +--- /dev/null ++++ b/include/stubs-bootstrap.h +@@ -0,0 +1,12 @@ ++/* Placeholder stubs.h file for bootstrapping. ++ ++ When bootstrapping a GCC/EGLIBC pair, GCC requires that the EGLIBC ++ headers be installed, but we can't fully build EGLIBC without that ++ GCC. So we run the command: ++ ++ make install-headers install-bootstrap-headers=yes ++ ++ to install the headers GCC needs, but avoid building certain ++ difficult headers. The <gnu/stubs.h> header depends, via the ++ EGLIBC subdir 'stubs' make targets, on every .o file in EGLIBC, but ++ an empty stubs.h like this will do fine for GCC. */ diff --git a/external/poky/meta/recipes-core/glibc/glibc/0020-eglibc-Clear-cache-lines-on-ppc8xx.patch b/external/poky/meta/recipes-core/glibc/glibc/0020-eglibc-Clear-cache-lines-on-ppc8xx.patch new file mode 100644 index 00000000..6e475a71 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0020-eglibc-Clear-cache-lines-on-ppc8xx.patch @@ -0,0 +1,80 @@ +From 6c23660d035e71de0e20b40460ad3050bd057665 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 31 Dec 2015 15:15:09 -0800 +Subject: [PATCH] eglibc: Clear cache lines on ppc8xx + +2007-06-13 Nathan Sidwell <nathan@codesourcery.com> + Mark Shinwell <shinwell@codesourcery.com> + + * sysdeps/unix/sysv/linux/powerpc/libc-start.c + (__libc_start_main): Detect 8xx parts and clear + __cache_line_size if detected. + * sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c + (DL_PLATFORM_AUXV): Likewise. + +Upstream-Status: Pending + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c | 14 +++++++++++++- + sysdeps/unix/sysv/linux/powerpc/libc-start.c | 16 +++++++++++++++- + 2 files changed, 28 insertions(+), 2 deletions(-) + +diff --git a/sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c b/sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c +index 78051bc7bc..e24f442320 100644 +--- a/sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c ++++ b/sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c +@@ -24,9 +24,21 @@ int __cache_line_size attribute_hidden; + /* Scan the Aux Vector for the "Data Cache Block Size" entry. If found + verify that the static extern __cache_line_size is defined by checking + for not NULL. If it is defined then assign the cache block size +- value to __cache_line_size. */ ++ value to __cache_line_size. This is used by memset to ++ optimize setting to zero. We have to detect 8xx processors, which ++ have buggy dcbz implementations that cannot report page faults ++ correctly. That requires reading SPR, which is a privileged ++ operation. Fortunately 2.2.18 and later emulates PowerPC mfspr ++ reads from the PVR register. */ + #define DL_PLATFORM_AUXV \ + case AT_DCACHEBSIZE: \ ++ if (__LINUX_KERNEL_VERSION >= 0x020218) \ ++ { \ ++ unsigned pvr = 0; \ ++ asm ("mfspr %0, 287" : "=r" (pvr)); \ ++ if ((pvr & 0xffff0000) == 0x00500000) \ ++ break; \ ++ } \ + __cache_line_size = av->a_un.a_val; \ + break; + +diff --git a/sysdeps/unix/sysv/linux/powerpc/libc-start.c b/sysdeps/unix/sysv/linux/powerpc/libc-start.c +index f2ad0c355d..3e6773795e 100644 +--- a/sysdeps/unix/sysv/linux/powerpc/libc-start.c ++++ b/sysdeps/unix/sysv/linux/powerpc/libc-start.c +@@ -73,11 +73,25 @@ __libc_start_main (int argc, char **argv, + + /* Initialize the __cache_line_size variable from the aux vector. For the + static case, we also need _dl_hwcap, _dl_hwcap2 and _dl_platform, so we +- can call __tcb_parse_hwcap_and_convert_at_platform (). */ ++ can call __tcb_parse_hwcap_and_convert_at_platform (). ++ ++ This is used by memset to optimize setting to zero. We have to ++ detect 8xx processors, which have buggy dcbz implementations that ++ cannot report page faults correctly. That requires reading SPR, ++ which is a privileged operation. Fortunately 2.2.18 and later ++ emulates PowerPC mfspr reads from the PVR register. */ + for (ElfW (auxv_t) * av = auxvec; av->a_type != AT_NULL; ++av) + switch (av->a_type) + { + case AT_DCACHEBSIZE: ++ if (__LINUX_KERNEL_VERSION >= 0x020218) ++ { ++ unsigned pvr = 0; ++ ++ asm ("mfspr %0, 287" : "=r" (pvr) :); ++ if ((pvr & 0xffff0000) == 0x00500000) ++ break; ++ } + __cache_line_size = av->a_un.a_val; + break; + #ifndef SHARED diff --git a/external/poky/meta/recipes-core/glibc/glibc/0021-eglibc-Resolve-__fpscr_values-on-SH4.patch b/external/poky/meta/recipes-core/glibc/glibc/0021-eglibc-Resolve-__fpscr_values-on-SH4.patch new file mode 100644 index 00000000..8aecf262 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0021-eglibc-Resolve-__fpscr_values-on-SH4.patch @@ -0,0 +1,53 @@ +From 55531ef57d04006c5a1e3b32a8e0410372f86007 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 00:55:53 +0000 +Subject: [PATCH] eglibc: Resolve __fpscr_values on SH4 + +2010-09-29 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + Andrew Stubbs <ams@codesourcery.com> + + Resolve SH's __fpscr_values to symbol in libc.so. + + * sysdeps/sh/sh4/fpu/fpu_control.h: Add C++ __set_fpscr prototype. + * sysdeps/unix/sysv/linux/sh/Versions (GLIBC_2.2): Add __fpscr_values. + * sysdeps/unix/sysv/linux/sh/sysdep.S (___fpscr_values): New constant. + +Upstream-Status: Pending + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + sysdeps/unix/sysv/linux/sh/Versions | 1 + + sysdeps/unix/sysv/linux/sh/sysdep.S | 11 +++++++++++ + 2 files changed, 12 insertions(+) + +diff --git a/sysdeps/unix/sysv/linux/sh/Versions b/sysdeps/unix/sysv/linux/sh/Versions +index e0938c4165..ca1d7da339 100644 +--- a/sysdeps/unix/sysv/linux/sh/Versions ++++ b/sysdeps/unix/sysv/linux/sh/Versions +@@ -2,6 +2,7 @@ libc { + GLIBC_2.2 { + # functions used in other libraries + __xstat64; __fxstat64; __lxstat64; ++ __fpscr_values; + + # a* + alphasort64; +diff --git a/sysdeps/unix/sysv/linux/sh/sysdep.S b/sysdeps/unix/sysv/linux/sh/sysdep.S +index c4e28ffb98..648bae03d5 100644 +--- a/sysdeps/unix/sysv/linux/sh/sysdep.S ++++ b/sysdeps/unix/sysv/linux/sh/sysdep.S +@@ -30,3 +30,14 @@ ENTRY (__syscall_error) + + #define __syscall_error __syscall_error_1 + #include <sysdeps/unix/sh/sysdep.S> ++ ++ .data ++ .align 3 ++ .globl ___fpscr_values ++ .type ___fpscr_values, @object ++ .size ___fpscr_values, 8 ++___fpscr_values: ++ .long 0 ++ .long 0x80000 ++weak_alias (___fpscr_values, __fpscr_values) ++ diff --git a/external/poky/meta/recipes-core/glibc/glibc/0022-eglibc-Forward-port-cross-locale-generation-support.patch b/external/poky/meta/recipes-core/glibc/glibc/0022-eglibc-Forward-port-cross-locale-generation-support.patch new file mode 100644 index 00000000..aa62c635 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0022-eglibc-Forward-port-cross-locale-generation-support.patch @@ -0,0 +1,563 @@ +From 4bb23fbb07984b93fd14f353fd9325d927b0cd98 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 18 Mar 2015 01:33:49 +0000 +Subject: [PATCH] eglibc: Forward port cross locale generation support + +Upstream-Status: Pending + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + locale/Makefile | 3 +- + locale/catnames.c | 48 ++++++++++++++++++++++++++++ + locale/localeinfo.h | 2 +- + locale/programs/charmap-dir.c | 6 ++++ + locale/programs/ld-collate.c | 17 +++++----- + locale/programs/ld-ctype.c | 27 ++++++++-------- + locale/programs/ld-time.c | 31 ++++++++++++------ + locale/programs/linereader.c | 2 +- + locale/programs/localedef.c | 8 +++++ + locale/programs/locfile.c | 5 ++- + locale/programs/locfile.h | 59 +++++++++++++++++++++++++++++++++-- + locale/setlocale.c | 30 ------------------ + 12 files changed, 169 insertions(+), 69 deletions(-) + create mode 100644 locale/catnames.c + +diff --git a/locale/Makefile b/locale/Makefile +index fd9972279b..176b3946de 100644 +--- a/locale/Makefile ++++ b/locale/Makefile +@@ -26,7 +26,8 @@ headers = langinfo.h locale.h bits/locale.h \ + bits/types/locale_t.h bits/types/__locale_t.h + routines = setlocale findlocale loadlocale loadarchive \ + localeconv nl_langinfo nl_langinfo_l mb_cur_max \ +- newlocale duplocale freelocale uselocale ++ newlocale duplocale freelocale uselocale \ ++ catnames + tests = tst-C-locale tst-locname tst-duplocale + categories = ctype messages monetary numeric time paper name \ + address telephone measurement identification collate +diff --git a/locale/catnames.c b/locale/catnames.c +new file mode 100644 +index 0000000000..9fad357db1 +--- /dev/null ++++ b/locale/catnames.c +@@ -0,0 +1,48 @@ ++/* Copyright (C) 2006 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include "localeinfo.h" ++ ++/* Define an array of category names (also the environment variable names). */ ++const union catnamestr_t _nl_category_names attribute_hidden = ++ { ++ { ++#define DEFINE_CATEGORY(category, category_name, items, a) \ ++ category_name, ++#include "categories.def" ++#undef DEFINE_CATEGORY ++ } ++ }; ++ ++const uint8_t _nl_category_name_idxs[__LC_LAST] attribute_hidden = ++ { ++#define DEFINE_CATEGORY(category, category_name, items, a) \ ++ [category] = offsetof (union catnamestr_t, CATNAMEMF (__LINE__)), ++#include "categories.def" ++#undef DEFINE_CATEGORY ++ }; ++ ++/* An array of their lengths, for convenience. */ ++const uint8_t _nl_category_name_sizes[] attribute_hidden = ++ { ++#define DEFINE_CATEGORY(category, category_name, items, a) \ ++ [category] = sizeof (category_name) - 1, ++#include "categories.def" ++#undef DEFINE_CATEGORY ++ [LC_ALL] = sizeof ("LC_ALL") - 1 ++ }; +diff --git a/locale/localeinfo.h b/locale/localeinfo.h +index 537bc35149..73ba20d695 100644 +--- a/locale/localeinfo.h ++++ b/locale/localeinfo.h +@@ -224,7 +224,7 @@ __libc_tsd_define (extern, locale_t, LOCALE) + unused. We can manage this playing some tricks with weak references. + But with thread-local locale settings, it becomes quite ungainly unless + we can use __thread variables. So only in that case do we attempt this. */ +-#ifndef SHARED ++#if !defined SHARED && !defined IN_GLIBC_LOCALEDEF + # include <tls.h> + # define NL_CURRENT_INDIRECT 1 + #endif +diff --git a/locale/programs/charmap-dir.c b/locale/programs/charmap-dir.c +index 34a8d32c92..cbb9436cd1 100644 +--- a/locale/programs/charmap-dir.c ++++ b/locale/programs/charmap-dir.c +@@ -18,7 +18,9 @@ + #include <errno.h> + #include <fcntl.h> + #include <libintl.h> ++#ifndef NO_UNCOMPRESS + #include <spawn.h> ++#endif + #include <stdio.h> + #include <stdlib.h> + #include <string.h> +@@ -154,6 +156,7 @@ charmap_closedir (CHARMAP_DIR *cdir) + return closedir (dir); + } + ++#ifndef NO_UNCOMPRESS + /* Creates a subprocess decompressing the given pathname, and returns + a stream reading its output (the decompressed data). */ + static +@@ -202,6 +205,7 @@ fopen_uncompressed (const char *pathname, const char *compressor) + } + return NULL; + } ++#endif + + /* Opens a charmap for reading, given its name (not an alias name). */ + FILE * +@@ -224,6 +228,7 @@ charmap_open (const char *directory, const char *name) + if (stream != NULL) + return stream; + ++#ifndef NO_UNCOMPRESS + memcpy (p, ".gz", 4); + stream = fopen_uncompressed (pathname, "gzip"); + if (stream != NULL) +@@ -233,6 +238,7 @@ charmap_open (const char *directory, const char *name) + stream = fopen_uncompressed (pathname, "bzip2"); + if (stream != NULL) + return stream; ++#endif + + return NULL; + } +diff --git a/locale/programs/ld-collate.c b/locale/programs/ld-collate.c +index d2eebcfdbb..c3718d6589 100644 +--- a/locale/programs/ld-collate.c ++++ b/locale/programs/ld-collate.c +@@ -349,7 +349,7 @@ new_element (struct locale_collate_t *collate, const char *mbs, size_t mbslen, + } + if (wcs != NULL) + { +- size_t nwcs = wcslen ((wchar_t *) wcs); ++ size_t nwcs = wcslen_uint32 (wcs); + uint32_t zero = 0; + /* Handle <U0000> as a single character. */ + if (nwcs == 0) +@@ -1772,8 +1772,7 @@ symbol `%s' has the same encoding as"), (*eptr)->name); + + if ((*eptr)->nwcs == runp->nwcs) + { +- int c = wmemcmp ((wchar_t *) (*eptr)->wcs, +- (wchar_t *) runp->wcs, runp->nwcs); ++ int c = wmemcmp_uint32 ((*eptr)->wcs, runp->wcs, runp->nwcs); + + if (c == 0) + { +@@ -2000,9 +1999,9 @@ add_to_tablewc (uint32_t ch, struct element_t *runp) + one consecutive entry. */ + if (runp->wcnext != NULL + && runp->nwcs == runp->wcnext->nwcs +- && wmemcmp ((wchar_t *) runp->wcs, +- (wchar_t *)runp->wcnext->wcs, +- runp->nwcs - 1) == 0 ++ && wmemcmp_uint32 (runp->wcs, ++ runp->wcnext->wcs, ++ runp->nwcs - 1) == 0 + && (runp->wcs[runp->nwcs - 1] + == runp->wcnext->wcs[runp->nwcs - 1] + 1)) + { +@@ -2026,9 +2025,9 @@ add_to_tablewc (uint32_t ch, struct element_t *runp) + runp = runp->wcnext; + while (runp->wcnext != NULL + && runp->nwcs == runp->wcnext->nwcs +- && wmemcmp ((wchar_t *) runp->wcs, +- (wchar_t *)runp->wcnext->wcs, +- runp->nwcs - 1) == 0 ++ && wmemcmp_uint32 (runp->wcs, ++ runp->wcnext->wcs, ++ runp->nwcs - 1) == 0 + && (runp->wcs[runp->nwcs - 1] + == runp->wcnext->wcs[runp->nwcs - 1] + 1)); + +diff --git a/locale/programs/ld-ctype.c b/locale/programs/ld-ctype.c +index f791e6b7e9..d809d6db7f 100644 +--- a/locale/programs/ld-ctype.c ++++ b/locale/programs/ld-ctype.c +@@ -915,7 +915,7 @@ ctype_output (struct localedef_t *locale, const struct charmap_t *charmap, + allocate_arrays (ctype, charmap, ctype->repertoire); + + default_missing_len = (ctype->default_missing +- ? wcslen ((wchar_t *) ctype->default_missing) ++ ? wcslen_uint32 (ctype->default_missing) + : 0); + + init_locale_data (&file, nelems); +@@ -1926,7 +1926,7 @@ read_translit_entry (struct linereader *ldfile, struct locale_ctype_t *ctype, + ignore = 1; + else + /* This value is usable. */ +- obstack_grow (ob, to_wstr, wcslen ((wchar_t *) to_wstr) * 4); ++ obstack_grow (ob, to_wstr, wcslen_uint32 (to_wstr) * 4); + + first = 0; + } +@@ -2460,8 +2460,8 @@ with character code range values one must use the absolute ellipsis `...'")); + } + + handle_tok_digit: +- class_bit = _ISwdigit; +- class256_bit = _ISdigit; ++ class_bit = BITw (tok_digit); ++ class256_bit = BIT (tok_digit); + handle_digits = 1; + goto read_charclass; + +@@ -3901,8 +3901,7 @@ allocate_arrays (struct locale_ctype_t *ctype, const struct charmap_t *charmap, + + while (idx < number) + { +- int res = wcscmp ((const wchar_t *) sorted[idx]->from, +- (const wchar_t *) runp->from); ++ int res = wcscmp_uint32 (sorted[idx]->from, runp->from); + if (res == 0) + { + replace = 1; +@@ -3939,11 +3938,11 @@ allocate_arrays (struct locale_ctype_t *ctype, const struct charmap_t *charmap, + for (size_t cnt = 0; cnt < number; ++cnt) + { + struct translit_to_t *srunp; +- from_len += wcslen ((const wchar_t *) sorted[cnt]->from) + 1; ++ from_len += wcslen_uint32 (sorted[cnt]->from) + 1; + srunp = sorted[cnt]->to; + while (srunp != NULL) + { +- to_len += wcslen ((const wchar_t *) srunp->str) + 1; ++ to_len += wcslen_uint32 (srunp->str) + 1; + srunp = srunp->next; + } + /* Plus one for the extra NUL character marking the end of +@@ -3967,18 +3966,18 @@ allocate_arrays (struct locale_ctype_t *ctype, const struct charmap_t *charmap, + ctype->translit_from_idx[cnt] = from_len; + ctype->translit_to_idx[cnt] = to_len; + +- len = wcslen ((const wchar_t *) sorted[cnt]->from) + 1; +- wmemcpy ((wchar_t *) &ctype->translit_from_tbl[from_len], +- (const wchar_t *) sorted[cnt]->from, len); ++ len = wcslen_uint32 (sorted[cnt]->from) + 1; ++ wmemcpy_uint32 (&ctype->translit_from_tbl[from_len], ++ sorted[cnt]->from, len); + from_len += len; + + ctype->translit_to_idx[cnt] = to_len; + srunp = sorted[cnt]->to; + while (srunp != NULL) + { +- len = wcslen ((const wchar_t *) srunp->str) + 1; +- wmemcpy ((wchar_t *) &ctype->translit_to_tbl[to_len], +- (const wchar_t *) srunp->str, len); ++ len = wcslen_uint32 (srunp->str) + 1; ++ wmemcpy_uint32 (&ctype->translit_to_tbl[to_len], ++ srunp->str, len); + to_len += len; + srunp = srunp->next; + } +diff --git a/locale/programs/ld-time.c b/locale/programs/ld-time.c +index a755792363..e8b2f85522 100644 +--- a/locale/programs/ld-time.c ++++ b/locale/programs/ld-time.c +@@ -220,8 +220,10 @@ No definition for %s category found"), "LC_TIME"); + } + else + { ++ static const uint32_t wt_fmt_ampm[] ++ = { '%','I',':','%','M',':','%','S',' ','%','p',0 }; + time->t_fmt_ampm = "%I:%M:%S %p"; +- time->wt_fmt_ampm = (const uint32_t *) L"%I:%M:%S %p"; ++ time->wt_fmt_ampm = wt_fmt_ampm; + } + } + +@@ -231,7 +233,7 @@ No definition for %s category found"), "LC_TIME"); + const int days_per_month[12] = { 31, 29, 31, 30, 31, 30, + 31, 31, 30, 31 ,30, 31 }; + size_t idx; +- wchar_t *wstr; ++ uint32_t *wstr; + + time->era_entries = + (struct era_data *) xmalloc (time->num_era +@@ -457,18 +459,18 @@ No definition for %s category found"), "LC_TIME"); + } + + /* Now generate the wide character name and format. */ +- wstr = wcschr ((wchar_t *) time->wera[idx], L':');/* end direction */ +- wstr = wstr ? wcschr (wstr + 1, L':') : NULL; /* end offset */ +- wstr = wstr ? wcschr (wstr + 1, L':') : NULL; /* end start */ +- wstr = wstr ? wcschr (wstr + 1, L':') : NULL; /* end end */ ++ wstr = wcschr_uint32 (time->wera[idx], L':'); /* end direction */ ++ wstr = wstr ? wcschr_uint32 (wstr + 1, L':') : NULL; /* end offset */ ++ wstr = wstr ? wcschr_uint32 (wstr + 1, L':') : NULL; /* end start */ ++ wstr = wstr ? wcschr_uint32 (wstr + 1, L':') : NULL; /* end end */ + if (wstr != NULL) + { +- time->era_entries[idx].wname = (uint32_t *) wstr + 1; +- wstr = wcschr (wstr + 1, L':'); /* end name */ ++ time->era_entries[idx].wname = wstr + 1; ++ wstr = wcschr_uint32 (wstr + 1, L':'); /* end name */ + if (wstr != NULL) + { + *wstr = L'\0'; +- time->era_entries[idx].wformat = (uint32_t *) wstr + 1; ++ time->era_entries[idx].wformat = wstr + 1; + } + else + time->era_entries[idx].wname = +@@ -527,7 +529,16 @@ No definition for %s category found"), "LC_TIME"); + if (time->date_fmt == NULL) + time->date_fmt = "%a %b %e %H:%M:%S %Z %Y"; + if (time->wdate_fmt == NULL) +- time->wdate_fmt = (const uint32_t *) L"%a %b %e %H:%M:%S %Z %Y"; ++ { ++ static const uint32_t wdate_fmt[] = ++ { '%','a',' ', ++ '%','b',' ', ++ '%','e',' ', ++ '%','H',':','%','M',':','%','S',' ', ++ '%','Z',' ', ++ '%','Y',0 }; ++ time->wdate_fmt = wdate_fmt; ++ } + } + + +diff --git a/locale/programs/linereader.c b/locale/programs/linereader.c +index 3525c8a43d..f8a7fd9c24 100644 +--- a/locale/programs/linereader.c ++++ b/locale/programs/linereader.c +@@ -595,7 +595,7 @@ get_string (struct linereader *lr, const struct charmap_t *charmap, + { + int return_widestr = lr->return_widestr; + char *buf; +- wchar_t *buf2 = NULL; ++ uint32_t *buf2 = NULL; + size_t bufact; + size_t bufmax = 56; + +diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c +index d718d2e9f4..e0a3ad5a83 100644 +--- a/locale/programs/localedef.c ++++ b/locale/programs/localedef.c +@@ -105,6 +105,7 @@ void (*argp_program_version_hook) (FILE *, struct argp_state *) = print_version; + #define OPT_BIG_ENDIAN 401 + #define OPT_NO_WARN 402 + #define OPT_WARN 403 ++#define OPT_UINT32_ALIGN 404 + + /* Definitions of arguments for argp functions. */ + static const struct argp_option options[] = +@@ -147,6 +148,8 @@ static const struct argp_option options[] = + N_("Generate little-endian output") }, + { "big-endian", OPT_BIG_ENDIAN, NULL, 0, + N_("Generate big-endian output") }, ++ { "uint32-align", OPT_UINT32_ALIGN, "ALIGNMENT", 0, ++ N_("Set the target's uint32_t alignment in bytes (default 4)") }, + { NULL, 0, NULL, 0, NULL } + }; + +@@ -236,12 +239,14 @@ main (int argc, char *argv[]) + ctype locale. (P1003.2 4.35.5.2) */ + setlocale (LC_CTYPE, "POSIX"); + ++#ifndef NO_SYSCONF + /* Look whether the system really allows locale definitions. POSIX + defines error code 3 for this situation so I think it must be + a fatal error (see P1003.2 4.35.8). */ + if (sysconf (_SC_2_LOCALEDEF) < 0) + record_error (3, 0, _("\ + FATAL: system does not define `_POSIX2_LOCALEDEF'")); ++#endif + + /* Process charmap file. */ + charmap = charmap_read (charmap_file, verbose, 1, be_quiet, 1); +@@ -389,6 +394,9 @@ parse_opt (int key, char *arg, struct argp_state *state) + /* Enable the warnings. */ + set_warnings (arg, true); + break; ++ case OPT_UINT32_ALIGN: ++ uint32_align_mask = strtol (arg, NULL, 0) - 1; ++ break; + case 'c': + force_output = 1; + break; +diff --git a/locale/programs/locfile.c b/locale/programs/locfile.c +index 32e5f761f2..b41e77bd8d 100644 +--- a/locale/programs/locfile.c ++++ b/locale/programs/locfile.c +@@ -544,6 +544,9 @@ compare_files (const char *filename1, const char *filename2, size_t size, + machine running localedef. */ + bool swap_endianness_p; + ++/* The target's value of __align__(uint32_t) - 1. */ ++unsigned int uint32_align_mask = 3; ++ + /* When called outside a start_locale_structure/end_locale_structure + or start_locale_prelude/end_locale_prelude block, record that the + next byte in FILE's obstack will be the first byte of a new element. +@@ -621,7 +624,7 @@ add_locale_string (struct locale_file *file, const char *string) + void + add_locale_wstring (struct locale_file *file, const uint32_t *string) + { +- add_locale_uint32_array (file, string, wcslen ((const wchar_t *) string) + 1); ++ add_locale_uint32_array (file, string, wcslen_uint32 (string) + 1); + } + + /* Record that FILE's next element is the 32-bit integer VALUE. */ +diff --git a/locale/programs/locfile.h b/locale/programs/locfile.h +index 89b347c72d..a636fc2960 100644 +--- a/locale/programs/locfile.h ++++ b/locale/programs/locfile.h +@@ -71,6 +71,8 @@ extern void write_all_categories (struct localedef_t *definitions, + + extern bool swap_endianness_p; + ++extern unsigned int uint32_align_mask; ++ + /* Change the output to be big-endian if BIG_ENDIAN is true and + little-endian otherwise. */ + static inline void +@@ -89,7 +91,8 @@ maybe_swap_uint32 (uint32_t value) + } + + /* Likewise, but munge an array of N uint32_ts starting at ARRAY. */ +-static inline void ++static void ++__attribute__ ((unused)) + maybe_swap_uint32_array (uint32_t *array, size_t n) + { + if (swap_endianness_p) +@@ -99,7 +102,8 @@ maybe_swap_uint32_array (uint32_t *array, size_t n) + + /* Like maybe_swap_uint32_array, but the array of N elements is at + the end of OBSTACK's current object. */ +-static inline void ++static void ++__attribute__ ((unused)) + maybe_swap_uint32_obstack (struct obstack *obstack, size_t n) + { + maybe_swap_uint32_array ((uint32_t *) obstack_next_free (obstack) - n, n); +@@ -276,4 +280,55 @@ extern void identification_output (struct localedef_t *locale, + const struct charmap_t *charmap, + const char *output_path); + ++static size_t wcslen_uint32 (const uint32_t *str) __attribute__ ((unused)); ++static uint32_t * wmemcpy_uint32 (uint32_t *s1, const uint32_t *s2, size_t n) __attribute__ ((unused)); ++static uint32_t * wcschr_uint32 (const uint32_t *s, uint32_t ch) __attribute__ ((unused)); ++static int wcscmp_uint32 (const uint32_t *s1, const uint32_t *s2) __attribute__ ((unused)); ++static int wmemcmp_uint32 (const uint32_t *s1, const uint32_t *s2, size_t n) __attribute__ ((unused)); ++ ++static size_t ++wcslen_uint32 (const uint32_t *str) ++{ ++ size_t len = 0; ++ while (str[len] != 0) ++ len++; ++ return len; ++} ++ ++static int ++wmemcmp_uint32 (const uint32_t *s1, const uint32_t *s2, size_t n) ++{ ++ while (n-- != 0) ++ { ++ int diff = *s1++ - *s2++; ++ if (diff != 0) ++ return diff; ++ } ++ return 0; ++} ++ ++static int ++wcscmp_uint32 (const uint32_t *s1, const uint32_t *s2) ++{ ++ while (*s1 != 0 && *s1 == *s2) ++ s1++, s2++; ++ return *s1 - *s2; ++} ++ ++static uint32_t * ++wmemcpy_uint32 (uint32_t *s1, const uint32_t *s2, size_t n) ++{ ++ return memcpy (s1, s2, n * sizeof (uint32_t)); ++} ++ ++static uint32_t * ++wcschr_uint32 (const uint32_t *s, uint32_t ch) ++{ ++ do ++ if (*s == ch) ++ return (uint32_t *) s; ++ while (*s++ != 0); ++ return 0; ++} ++ + #endif /* locfile.h */ +diff --git a/locale/setlocale.c b/locale/setlocale.c +index e4de907e1f..b5d8f5c17d 100644 +--- a/locale/setlocale.c ++++ b/locale/setlocale.c +@@ -64,36 +64,6 @@ static char *const _nl_current_used[] = + #endif + + +-/* Define an array of category names (also the environment variable names). */ +-const union catnamestr_t _nl_category_names attribute_hidden = +- { +- { +-#define DEFINE_CATEGORY(category, category_name, items, a) \ +- category_name, +-#include "categories.def" +-#undef DEFINE_CATEGORY +- } +- }; +- +-const uint8_t _nl_category_name_idxs[__LC_LAST] attribute_hidden = +- { +-#define DEFINE_CATEGORY(category, category_name, items, a) \ +- [category] = offsetof (union catnamestr_t, CATNAMEMF (__LINE__)), +-#include "categories.def" +-#undef DEFINE_CATEGORY +- }; +- +-/* An array of their lengths, for convenience. */ +-const uint8_t _nl_category_name_sizes[] attribute_hidden = +- { +-#define DEFINE_CATEGORY(category, category_name, items, a) \ +- [category] = sizeof (category_name) - 1, +-#include "categories.def" +-#undef DEFINE_CATEGORY +- [LC_ALL] = sizeof ("LC_ALL") - 1 +- }; +- +- + #ifdef NL_CURRENT_INDIRECT + # define WEAK_POSTLOAD(postload) weak_extern (postload) + #else diff --git a/external/poky/meta/recipes-core/glibc/glibc/0023-Define-DUMMY_LOCALE_T-if-not-defined.patch b/external/poky/meta/recipes-core/glibc/glibc/0023-Define-DUMMY_LOCALE_T-if-not-defined.patch new file mode 100644 index 00000000..68fad964 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0023-Define-DUMMY_LOCALE_T-if-not-defined.patch @@ -0,0 +1,29 @@ +From 1b2ceb6c2414e3c98c7bcd029583287ced9f3159 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 20 Apr 2016 21:11:00 -0700 +Subject: [PATCH] Define DUMMY_LOCALE_T if not defined + +This is a hack to fix building the locale bits on an older +CentOs 5.X machine + +Upstream-Status: Inappropriate [other] + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + locale/programs/config.h | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/locale/programs/config.h b/locale/programs/config.h +index 9956cd8446..04342f3644 100644 +--- a/locale/programs/config.h ++++ b/locale/programs/config.h +@@ -19,6 +19,9 @@ + #ifndef _LD_CONFIG_H + #define _LD_CONFIG_H 1 + ++#ifndef DUMMY_LOCALE_T ++#define DUMMY_LOCALE_T ++#endif + /* Use the internal textdomain used for libc messages. */ + #define PACKAGE _libc_intl_domainname + #ifndef VERSION diff --git a/external/poky/meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch b/external/poky/meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch new file mode 100644 index 00000000..28cff2b9 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch @@ -0,0 +1,53 @@ +From a6159c9486745664a5f116ee9cc45837021b7624 Mon Sep 17 00:00:00 2001 +From: Mark Hatle <mark.hatle@windriver.com> +Date: Thu, 18 Aug 2016 14:07:58 -0500 +Subject: [PATCH] elf/dl-deps.c: Make _dl_build_local_scope breadth first + +According to the ELF specification: + +When resolving symbolic references, the dynamic linker examines the symbol +tables with a breadth-first search. + +This function was using a depth first search. By doing so the conflict +resolution reported to the prelinker (when LD_TRACE_PRELINKING=1 is set) +was incorrect. This caused problems when their were various circular +dependencies between libraries. The problem usually manifested itself by +the wrong IFUNC being executed. + +[BZ# 20488] + +Upstream-Status: Submitted [libc-alpha] + +Signed-off-by: Mark Hatle <mark.hatle@windriver.com> +--- + elf/dl-deps.c | 14 ++++++++++---- + 1 file changed, 10 insertions(+), 4 deletions(-) + +diff --git a/elf/dl-deps.c b/elf/dl-deps.c +index 9d9b1ba7f2..8414028c58 100644 +--- a/elf/dl-deps.c ++++ b/elf/dl-deps.c +@@ -73,13 +73,19 @@ _dl_build_local_scope (struct link_map **list, struct link_map *map) + { + struct link_map **p = list; + struct link_map **q; ++ struct link_map **r; + + *p++ = map; + map->l_reserved = 1; +- if (map->l_initfini) +- for (q = map->l_initfini + 1; *q; ++q) +- if (! (*q)->l_reserved) +- p += _dl_build_local_scope (p, *q); ++ ++ for (r = list; r < p; ++r) ++ if ((*r)->l_initfini) ++ for (q = (*r)->l_initfini + 1; *q; ++q) ++ if (! (*q)->l_reserved) ++ { ++ *p++ = *q; ++ (*q)->l_reserved = 1; ++ } + return p - list; + } + diff --git a/external/poky/meta/recipes-core/glibc/glibc/0025-locale-fix-hard-coded-reference-to-gcc-E.patch b/external/poky/meta/recipes-core/glibc/glibc/0025-locale-fix-hard-coded-reference-to-gcc-E.patch new file mode 100644 index 00000000..4a7919ff --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0025-locale-fix-hard-coded-reference-to-gcc-E.patch @@ -0,0 +1,35 @@ +From 6c6aecba19b3e7947100623532a41b6f16734ace Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Rosen?= <jeremy.rosen@smile.fr> +Date: Mon, 22 Aug 2016 16:09:25 +0200 +Subject: [PATCH] locale: fix hard-coded reference to gcc -E + +When new version of compilers are published, they may not be compatible with +older versions of software. This is particularly common when software is built +with -Werror. + +Autotools provides a way for a user to specify the name of his compiler using a +set of variables ($CC $CXX $CPP etc.). Those variables are used correctly when +compiling glibc but the script used to generate transliterations in the locale/ +subdirectory directly calls the gcc binary to get the output of the +preprocessor instead of using the $CPP variable provided by the build +environment. + +This patch replaces the hard-coded reference to the gcc binary with the proper +environment variable, thus allowing a user to override it. + +Upstream-Status: Submitted [https://sourceware.org/ml/libc-alpha/2016-08/msg00746.html] +--- + locale/gen-translit.pl | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/locale/gen-translit.pl b/locale/gen-translit.pl +index 30d3f2f195..e97653017c 100644 +--- a/locale/gen-translit.pl ++++ b/locale/gen-translit.pl +@@ -1,5 +1,5 @@ + #!/usr/bin/perl -w +-open F, "cat C-translit.h.in | gcc -E - |" || die "Cannot preprocess input file"; ++open F, 'cat C-translit.h.in | ${CPP:-gcc -E} - |' || die "Cannot preprocess input file"; + + + sub cstrlen { diff --git a/external/poky/meta/recipes-core/glibc/glibc/0028-bits-siginfo-consts.h-enum-definition-for-TRAP_HWBKP.patch b/external/poky/meta/recipes-core/glibc/glibc/0028-bits-siginfo-consts.h-enum-definition-for-TRAP_HWBKP.patch new file mode 100644 index 00000000..fae8d004 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0028-bits-siginfo-consts.h-enum-definition-for-TRAP_HWBKP.patch @@ -0,0 +1,66 @@ +From 38fad3e5ab3b45c56810abd35fa11a72fa10b8f1 Mon Sep 17 00:00:00 2001 +From: Pratyush Anand <panand@redhat.com> +Date: Wed, 22 Mar 2017 17:02:38 +0530 +Subject: [PATCH] bits/siginfo-consts.h: enum definition for TRAP_HWBKPT is + missing +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Compile following linux kernel test code with latest glibc: + +https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c + +and we get following error: +breakpoint_test_arm64.c: In function ‘run_test’: +breakpoint_test_arm64.c:171:25: error: ‘TRAP_HWBKPT’ undeclared (first use in this function) + if (siginfo.si_code != TRAP_HWBKPT) { + ^ +I can compile test code by modifying my local +/usr/include/bits/siginfo.h and test works great. Therefore, this patch +will be needed in upstream glibc so that issue is fixed there as well. + +Signed-off-by: Pratyush Anand <panand@redhat.com> + +Upstream-Status: Submitted [https://sourceware.org/bugzilla/show_bug.cgi?id=21286] +--- + bits/siginfo-consts.h | 6 +++++- + sysdeps/unix/sysv/linux/bits/siginfo-consts.h | 6 +++++- + 2 files changed, 10 insertions(+), 2 deletions(-) + +diff --git a/bits/siginfo-consts.h b/bits/siginfo-consts.h +index 7464c1882b..298314527a 100644 +--- a/bits/siginfo-consts.h ++++ b/bits/siginfo-consts.h +@@ -106,8 +106,12 @@ enum + { + TRAP_BRKPT = 1, /* Process breakpoint. */ + # define TRAP_BRKPT TRAP_BRKPT +- TRAP_TRACE /* Process trace trap. */ ++ TRAP_TRACE, /* Process trace trap. */ + # define TRAP_TRACE TRAP_TRACE ++ TRAP_BRANCH, /* Process branch trap. */ ++# define TRAP_BRANCH TRAP_BRANCH ++ TRAP_HWBKPT /* hardware breakpoint/watchpoint */ ++# define TRAP_HWBKPT TRAP_HWBKPT + }; + # endif + +diff --git a/sysdeps/unix/sysv/linux/bits/siginfo-consts.h b/sysdeps/unix/sysv/linux/bits/siginfo-consts.h +index 193bd9c471..3fe852bc5f 100644 +--- a/sysdeps/unix/sysv/linux/bits/siginfo-consts.h ++++ b/sysdeps/unix/sysv/linux/bits/siginfo-consts.h +@@ -141,8 +141,12 @@ enum + { + TRAP_BRKPT = 1, /* Process breakpoint. */ + # define TRAP_BRKPT TRAP_BRKPT +- TRAP_TRACE /* Process trace trap. */ ++ TRAP_TRACE, /* Process trace trap. */ + # define TRAP_TRACE TRAP_TRACE ++ TRAP_BRANCH, /* Process branch trap. */ ++# define TRAP_BRANCH TRAP_BRANCH ++ TRAP_HWBKPT /* hardware breakpoint/watchpoint */ ++# define TRAP_HWBKPT TRAP_HWBKPT + }; + # endif + diff --git a/external/poky/meta/recipes-core/glibc/glibc/0029-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch b/external/poky/meta/recipes-core/glibc/glibc/0029-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch new file mode 100644 index 00000000..e17f6aa3 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0029-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch @@ -0,0 +1,89 @@ +From 865651d2496a90f7ae8e7cc19a2e54b6f17a8ad5 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Fri, 3 Aug 2018 09:42:06 -0700 +Subject: [PATCH] localedef --add-to-archive uses a hard-coded locale path + +it doesn't exist in normal use, and there's no way to pass an +alternative filename. + +Add a fallback of $LOCALEARCHIVE from the environment, and allow +creation of new locale archives that are not the system archive. + +Upstream-Status: Inappropriate (OE-specific) + +Signed-off-by: Ross Burton <ross.burton@intel.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + locale/programs/locarchive.c | 37 ++++++++++++++++++++++++++---------- + 1 file changed, 27 insertions(+), 10 deletions(-) + +diff --git a/locale/programs/locarchive.c b/locale/programs/locarchive.c +index ca332a345f..91f62da662 100644 +--- a/locale/programs/locarchive.c ++++ b/locale/programs/locarchive.c +@@ -340,12 +340,24 @@ enlarge_archive (struct locarhandle *ah, const struct locarhead *head) + struct namehashent *oldnamehashtab; + struct locarhandle new_ah; + size_t prefix_len = output_prefix ? strlen (output_prefix) : 0; +- char archivefname[prefix_len + sizeof (ARCHIVE_NAME)]; +- char fname[prefix_len + sizeof (ARCHIVE_NAME) + sizeof (".XXXXXX") - 1]; ++ char *archivefname; ++ char *fname; ++ char *envarchive = getenv("LOCALEARCHIVE"); + +- if (output_prefix) +- memcpy (archivefname, output_prefix, prefix_len); +- strcpy (archivefname + prefix_len, ARCHIVE_NAME); ++ if (envarchive != NULL) ++ { ++ archivefname = xmalloc(strlen(envarchive) + 1); ++ fname = xmalloc(strlen(envarchive) + sizeof (".XXXXXX")); ++ strcpy (archivefname, envarchive); ++ } ++ else ++ { ++ archivefname = xmalloc(prefix_len + sizeof (ARCHIVE_NAME)); ++ fname = xmalloc(prefix_len + sizeof (ARCHIVE_NAME) + sizeof (".XXXXXX") - 1); ++ if (output_prefix) ++ memcpy (archivefname, output_prefix, prefix_len); ++ strcpy (archivefname + prefix_len, ARCHIVE_NAME); ++ } + strcpy (stpcpy (fname, archivefname), ".XXXXXX"); + + /* Not all of the old file has to be mapped. Change this now this +@@ -551,6 +563,8 @@ enlarge_archive (struct locarhandle *ah, const struct locarhead *head) + + /* Add the information for the new one. */ + *ah = new_ah; ++ free(archivefname); ++ free(fname); + } + + +@@ -569,10 +583,13 @@ open_archive (struct locarhandle *ah, bool readonly) + /* If ah has a non-NULL fname open that otherwise open the default. */ + if (archivefname == NULL) + { +- archivefname = default_fname; +- if (output_prefix) +- memcpy (default_fname, output_prefix, prefix_len); +- strcpy (default_fname + prefix_len, ARCHIVE_NAME); ++ archivefname = getenv("LOCALEARCHIVE"); ++ if (archivefname == NULL) { ++ archivefname = default_fname; ++ if (output_prefix) ++ memcpy (default_fname, output_prefix, prefix_len); ++ strcpy (default_fname + prefix_len, ARCHIVE_NAME); ++ } + } + + while (1) +@@ -585,7 +602,7 @@ open_archive (struct locarhandle *ah, bool readonly) + the default locale archive we ignore the failure and + list an empty archive, otherwise we print an error + and exit. */ +- if (errno == ENOENT && archivefname == default_fname) ++ if (errno == ENOENT) + { + if (readonly) + { diff --git a/external/poky/meta/recipes-core/glibc/glibc/0030-intl-Emit-no-lines-in-bison-generated-files.patch b/external/poky/meta/recipes-core/glibc/glibc/0030-intl-Emit-no-lines-in-bison-generated-files.patch new file mode 100644 index 00000000..db97d91c --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0030-intl-Emit-no-lines-in-bison-generated-files.patch @@ -0,0 +1,31 @@ +From a54c15d0567d547137066f41b1b22eba4875c27b Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Fri, 3 Aug 2018 09:44:00 -0700 +Subject: [PATCH] intl: Emit no lines in bison generated files + +Improve reproducibility: +Do not put any #line preprocessor commands in bison generated files. +These lines contain absolute paths containing file locations on +the host build machine. + +Upstream-Status: Pending + +Signed-off-by: Juro Bystricky <juro.bystricky@intel.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + intl/Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/intl/Makefile b/intl/Makefile +index 672edf1b38..d31888d013 100644 +--- a/intl/Makefile ++++ b/intl/Makefile +@@ -155,7 +155,7 @@ $(objpfx)tst-gettext6.out: $(objpfx)tst-gettext.out + + CPPFLAGS += -D'LOCALEDIR="$(localedir)"' \ + -D'LOCALE_ALIAS_PATH="$(localedir)"' +-BISONFLAGS = --yacc --name-prefix=__gettext --output ++BISONFLAGS = --yacc --no-lines --name-prefix=__gettext --output + + $(inst_localedir)/locale.alias: locale.alias $(+force) + $(do-install) diff --git a/external/poky/meta/recipes-core/glibc/glibc/0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors-w.patch b/external/poky/meta/recipes-core/glibc/glibc/0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors-w.patch new file mode 100644 index 00000000..61f55d4f --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors-w.patch @@ -0,0 +1,258 @@ +From 546b46c309a52ed74dc906114b1e984bb9703d74 Mon Sep 17 00:00:00 2001 +From: Martin Jansa <Martin.Jansa@gmail.com> +Date: Fri, 14 Sep 2018 23:23:03 +0000 +Subject: [PATCH] sysdeps/ieee754: prevent maybe-uninitialized errors with -O + [BZ #19444] + +With -O included in CFLAGS it fails to build with: + +../sysdeps/ieee754/ldbl-96/e_jnl.c: In function '__ieee754_jnl': +../sysdeps/ieee754/ldbl-96/e_jnl.c:146:20: error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized] + b = invsqrtpi * temp / sqrtl (x); + ~~~~~~~~~~^~~~~~ +../sysdeps/ieee754/ldbl-96/e_jnl.c: In function '__ieee754_ynl': +../sysdeps/ieee754/ldbl-96/e_jnl.c:375:16: error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized] + b = invsqrtpi * temp / sqrtl (x); + ~~~~~~~~~~^~~~~~ +../sysdeps/ieee754/dbl-64/e_jn.c: In function '__ieee754_jn': +../sysdeps/ieee754/dbl-64/e_jn.c:113:20: error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized] + b = invsqrtpi * temp / sqrt (x); + ~~~~~~~~~~^~~~~~ +../sysdeps/ieee754/dbl-64/e_jn.c: In function '__ieee754_yn': +../sysdeps/ieee754/dbl-64/e_jn.c:320:16: error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized] + b = invsqrtpi * temp / sqrt (x); + ~~~~~~~~~~^~~~~~ + +Build tested with Yocto for ARM, AARCH64, X86, X86_64, PPC, MIPS, MIPS64 +with -O, -O1, -Os. +For soft-fp ARM it needs one more fix for -O1: +https://sourceware.org/ml/libc-alpha/2018-09/msg00300.html +For AARCH64 it needs one more fix in locale for -Os. + + [BZ #23716] + * sysdeps/ieee754/dbl-96/e_jnl.c: Fix build with -O + * sysdeps/ieee754/ldbl-96/e_jnl.c: Likewise. + * sysdeps/ieee754/ldbl-128/e_jnl.c: Likewise. + * sysdeps/ieee754/ldbl-128ibm/e_jnl.c: Likewise. + +Work around the issue instead of removing -O like we do with +SELECTED_OPTIMIZATION + +Upstream-Status: Submitted [https://www.sourceware.org/ml/libc-alpha/2018-09/msg00299.html] + +Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> +--- + ChangeLog | 7 +++++++ + sysdeps/ieee754/dbl-64/e_jn.c | 21 +++++++++++++++++++++ + sysdeps/ieee754/ldbl-128/e_jnl.c | 21 +++++++++++++++++++++ + sysdeps/ieee754/ldbl-128ibm/e_jnl.c | 21 +++++++++++++++++++++ + sysdeps/ieee754/ldbl-96/e_jnl.c | 21 +++++++++++++++++++++ + 5 files changed, 91 insertions(+) + +diff --git a/ChangeLog b/ChangeLog +index 11a9b8d98e..922e916f2c 100644 +--- a/ChangeLog ++++ b/ChangeLog +@@ -1,3 +1,10 @@ ++2018-09-29 Martin Jansa <Martin.Jansa@gmail.com> ++ Partial fix for [BZ #23716] ++ * sysdeps/ieee754/dbl-96/e_jnl.c: Fix build with -O ++ * sysdeps/ieee754/ldbl-96/e_jnl.c: Likewise. ++ * sysdeps/ieee754/ldbl-128/e_jnl.c: Likewise. ++ * sysdeps/ieee754/ldbl-128ibm/e_jnl.c: Likewise. ++ + 2018-09-28 Adhemerval Zanella <adhemerval.zanella@linaro.org> + + [BZ #23579] +diff --git a/sysdeps/ieee754/dbl-64/e_jn.c b/sysdeps/ieee754/dbl-64/e_jn.c +index 9181b22bb8..9ff52c737f 100644 +--- a/sysdeps/ieee754/dbl-64/e_jn.c ++++ b/sysdeps/ieee754/dbl-64/e_jn.c +@@ -42,6 +42,7 @@ + #include <math-narrow-eval.h> + #include <math_private.h> + #include <math-underflow.h> ++#include <libc-diag.h> + + static const double + invsqrtpi = 5.64189583547756279280e-01, /* 0x3FE20DD7, 0x50429B6D */ +@@ -109,7 +110,17 @@ __ieee754_jn (int n, double x) + case 2: temp = -c - s; break; + case 3: temp = c - s; break; + } ++ /* With GCC 8 (and older) when compiling with -O the compiler ++ warns that the variable 'temp', may be used uninitialized. ++ The switch above covers all possible values of n & 3 ++ but GCC without VRP enabled isn't able to figure out the ++ range of possible values is [0,3] as explained in: ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230 ++ so it's false possitive with -O1 and lower. */ ++ DIAG_PUSH_NEEDS_COMMENT; ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); + b = invsqrtpi * temp / sqrt (x); ++ DIAG_POP_NEEDS_COMMENT; + } + else + { +@@ -316,7 +327,17 @@ __ieee754_yn (int n, double x) + case 2: temp = -s + c; break; + case 3: temp = s + c; break; + } ++ /* With GCC 8 (and older) when compiling with -O the compiler ++ warns that the variable 'temp', may be used uninitialized. ++ The switch above covers all possible values of n & 3 ++ but GCC without VRP enabled isn't able to figure out the ++ range of possible values is [0,3] as explained in: ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230 ++ so it's false possitive with -O1 and lower. */ ++ DIAG_PUSH_NEEDS_COMMENT; ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); + b = invsqrtpi * temp / sqrt (x); ++ DIAG_POP_NEEDS_COMMENT; + } + else + { +diff --git a/sysdeps/ieee754/ldbl-128/e_jnl.c b/sysdeps/ieee754/ldbl-128/e_jnl.c +index 7739eec291..8706a11575 100644 +--- a/sysdeps/ieee754/ldbl-128/e_jnl.c ++++ b/sysdeps/ieee754/ldbl-128/e_jnl.c +@@ -61,6 +61,7 @@ + #include <math.h> + #include <math_private.h> + #include <math-underflow.h> ++#include <libc-diag.h> + + static const _Float128 + invsqrtpi = L(5.6418958354775628694807945156077258584405E-1), +@@ -150,7 +151,17 @@ __ieee754_jnl (int n, _Float128 x) + temp = c - s; + break; + } ++ /* With GCC 8 (and older) when compiling with -O the compiler ++ warns that the variable 'temp', may be used uninitialized. ++ The switch above covers all possible values of n & 3 ++ but GCC without VRP enabled isn't able to figure out the ++ range of possible values is [0,3] as explained in: ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230 ++ so it's false possitive with -O1 and lower. */ ++ DIAG_PUSH_NEEDS_COMMENT; ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); + b = invsqrtpi * temp / sqrtl (x); ++ DIAG_POP_NEEDS_COMMENT; + } + else + { +@@ -386,7 +397,17 @@ __ieee754_ynl (int n, _Float128 x) + temp = s + c; + break; + } ++ /* With GCC 8 (and older) when compiling with -O the compiler ++ warns that the variable 'temp', may be used uninitialized. ++ The switch above covers all possible values of n & 3 ++ but GCC without VRP enabled isn't able to figure out the ++ range of possible values is [0,3] as explained in: ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230 ++ so it's false possitive with -O1 and lower. */ ++ DIAG_PUSH_NEEDS_COMMENT; ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); + b = invsqrtpi * temp / sqrtl (x); ++ DIAG_POP_NEEDS_COMMENT; + } + else + { +diff --git a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c b/sysdeps/ieee754/ldbl-128ibm/e_jnl.c +index 71b3addfba..3226d02309 100644 +--- a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c ++++ b/sysdeps/ieee754/ldbl-128ibm/e_jnl.c +@@ -61,6 +61,7 @@ + #include <math.h> + #include <math_private.h> + #include <math-underflow.h> ++#include <libc-diag.h> + + static const long double + invsqrtpi = 5.6418958354775628694807945156077258584405E-1L, +@@ -150,7 +151,17 @@ __ieee754_jnl (int n, long double x) + temp = c - s; + break; + } ++ /* With GCC 8 (and older) when compiling with -O the compiler ++ warns that the variable 'temp', may be used uninitialized. ++ The switch above covers all possible values of n & 3 ++ but GCC without VRP enabled isn't able to figure out the ++ range of possible values is [0,3] as explained in: ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230 ++ so it's false possitive with -O1 and lower. */ ++ DIAG_PUSH_NEEDS_COMMENT; ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); + b = invsqrtpi * temp / sqrtl (x); ++ DIAG_POP_NEEDS_COMMENT; + } + else + { +@@ -386,7 +397,17 @@ __ieee754_ynl (int n, long double x) + temp = s + c; + break; + } ++ /* With GCC 8 (and older) when compiling with -O the compiler ++ warns that the variable 'temp', may be used uninitialized. ++ The switch above covers all possible values of n & 3 ++ but GCC without VRP enabled isn't able to figure out the ++ range of possible values is [0,3] as explained in: ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230 ++ so it's false possitive with -O1 and lower. */ ++ DIAG_PUSH_NEEDS_COMMENT; ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); + b = invsqrtpi * temp / sqrtl (x); ++ DIAG_POP_NEEDS_COMMENT; + } + else + { +diff --git a/sysdeps/ieee754/ldbl-96/e_jnl.c b/sysdeps/ieee754/ldbl-96/e_jnl.c +index 394921f564..da5c2cc93e 100644 +--- a/sysdeps/ieee754/ldbl-96/e_jnl.c ++++ b/sysdeps/ieee754/ldbl-96/e_jnl.c +@@ -61,6 +61,7 @@ + #include <math.h> + #include <math_private.h> + #include <math-underflow.h> ++#include <libc-diag.h> + + static const long double + invsqrtpi = 5.64189583547756286948079e-1L, two = 2.0e0L, one = 1.0e0L; +@@ -143,7 +144,17 @@ __ieee754_jnl (int n, long double x) + temp = c - s; + break; + } ++ /* With GCC 8 (and older) when compiling with -O the compiler ++ warns that the variable 'temp', may be used uninitialized. ++ The switch above covers all possible values of n & 3 ++ but GCC without VRP enabled isn't able to figure out the ++ range of possible values is [0,3] as explained in: ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230 ++ so it's false possitive with -O1 and lower. */ ++ DIAG_PUSH_NEEDS_COMMENT; ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); + b = invsqrtpi * temp / sqrtl (x); ++ DIAG_POP_NEEDS_COMMENT; + } + else + { +@@ -372,7 +383,17 @@ __ieee754_ynl (int n, long double x) + temp = s + c; + break; + } ++ /* With GCC 8 (and older) when compiling with -O the compiler ++ warns that the variable 'temp', may be used uninitialized. ++ The switch above covers all possible values of n & 3 ++ but GCC without VRP enabled isn't able to figure out the ++ range of possible values is [0,3] as explained in: ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230 ++ so it's false possitive with -O1 and lower. */ ++ DIAG_PUSH_NEEDS_COMMENT; ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); + b = invsqrtpi * temp / sqrtl (x); ++ DIAG_POP_NEEDS_COMMENT; + } + else + { diff --git a/external/poky/meta/recipes-core/glibc/glibc/0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch b/external/poky/meta/recipes-core/glibc/glibc/0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch new file mode 100644 index 00000000..99cd2509 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch @@ -0,0 +1,100 @@ +From 618668540e263c09b0eb28131dde7b4500158fd4 Mon Sep 17 00:00:00 2001 +From: Martin Jansa <Martin.Jansa@gmail.com> +Date: Sun, 16 Sep 2018 12:39:22 +0000 +Subject: [PATCH] sysdeps/ieee754/soft-fp: ignore maybe-uninitialized with -O + [BZ #19444] + +* with -O, -O1, -Os it fails with: + +In file included from ../soft-fp/soft-fp.h:318, + from ../sysdeps/ieee754/soft-fp/s_fdiv.c:28: +../sysdeps/ieee754/soft-fp/s_fdiv.c: In function '__fdiv': +../soft-fp/op-2.h:98:25: error: 'R_f1' may be used uninitialized in this function [-Werror=maybe-uninitialized] + X##_f0 = (X##_f1 << (_FP_W_TYPE_SIZE - (N)) | X##_f0 >> (N) \ + ^~ +../sysdeps/ieee754/soft-fp/s_fdiv.c:38:14: note: 'R_f1' was declared here + FP_DECL_D (R); + ^ +../soft-fp/op-2.h:37:36: note: in definition of macro '_FP_FRAC_DECL_2' + _FP_W_TYPE X##_f0 _FP_ZERO_INIT, X##_f1 _FP_ZERO_INIT + ^ +../soft-fp/double.h:95:24: note: in expansion of macro '_FP_DECL' + # define FP_DECL_D(X) _FP_DECL (2, X) + ^~~~~~~~ +../sysdeps/ieee754/soft-fp/s_fdiv.c:38:3: note: in expansion of macro 'FP_DECL_D' + FP_DECL_D (R); + ^~~~~~~~~ +../soft-fp/op-2.h:101:17: error: 'R_f0' may be used uninitialized in this function [-Werror=maybe-uninitialized] + : (X##_f0 << (_FP_W_TYPE_SIZE - (N))) != 0)); \ + ^~ +../sysdeps/ieee754/soft-fp/s_fdiv.c:38:14: note: 'R_f0' was declared here + FP_DECL_D (R); + ^ +../soft-fp/op-2.h:37:14: note: in definition of macro '_FP_FRAC_DECL_2' + _FP_W_TYPE X##_f0 _FP_ZERO_INIT, X##_f1 _FP_ZERO_INIT + ^ +../soft-fp/double.h:95:24: note: in expansion of macro '_FP_DECL' + # define FP_DECL_D(X) _FP_DECL (2, X) + ^~~~~~~~ +../sysdeps/ieee754/soft-fp/s_fdiv.c:38:3: note: in expansion of macro 'FP_DECL_D' + FP_DECL_D (R); + ^~~~~~~~~ + +Build tested with Yocto for ARM, AARCH64, X86, X86_64, PPC, MIPS, MIPS64 +with -O, -O1, -Os. +For AARCH64 it needs one more fix in locale for -Os. + + Partial fix for [BZ #23716] + * sysdeps/ieee754/soft-fp/s_fdiv.c: Fix build with -O + +Work around the issue instead of removing -O like we do with +SELECTED_OPTIMIZATION + +Upstream-Status: Submitted [https://www.sourceware.org/ml/libc-alpha/2018-09/msg00300.html] + +Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> +--- + ChangeLog | 4 ++++ + sysdeps/ieee754/soft-fp/s_fdiv.c | 12 ++++++++++++ + 2 files changed, 16 insertions(+) + +diff --git a/ChangeLog b/ChangeLog +index 922e916f2c..216336edc9 100644 +--- a/ChangeLog ++++ b/ChangeLog +@@ -1,3 +1,7 @@ ++2018-09-30 Martin Jansa <Martin.Jansa@gmail.com> ++ Partial fix for [BZ #23716] ++ * sysdeps/ieee754/soft-fp/s_fdiv.c: Fix build with -O. ++ + 2018-09-29 Martin Jansa <Martin.Jansa@gmail.com> + Partial fix for [BZ #23716] + * sysdeps/ieee754/dbl-96/e_jnl.c: Fix build with -O +diff --git a/sysdeps/ieee754/soft-fp/s_fdiv.c b/sysdeps/ieee754/soft-fp/s_fdiv.c +index 341339f5ed..14655b77da 100644 +--- a/sysdeps/ieee754/soft-fp/s_fdiv.c ++++ b/sysdeps/ieee754/soft-fp/s_fdiv.c +@@ -25,6 +25,16 @@ + #undef fdivl + + #include <math-narrow.h> ++ ++#include <libc-diag.h> ++/* R_f[01] are not set in cases where it is not used in packing, but the ++ compiler does not see that it is set in all cases where it is ++ used, resulting in warnings that it may be used uninitialized. ++ The location of the warning differs in different versions of GCC, ++ it may be where R is defined using a macro or it may be where the ++ macro is defined. */ ++DIAG_PUSH_NEEDS_COMMENT; ++DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); + #include <soft-fp.h> + #include <single.h> + #include <double.h> +@@ -53,4 +63,6 @@ __fdiv (double x, double y) + CHECK_NARROW_DIV (ret, x, y); + return ret; + } ++DIAG_POP_NEEDS_COMMENT; ++ + libm_alias_float_double (div) diff --git a/external/poky/meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch b/external/poky/meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch new file mode 100644 index 00000000..31058ca9 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch @@ -0,0 +1,68 @@ +From cbada1a1b218c1ef61d0eb4363fad7598e6509d6 Mon Sep 17 00:00:00 2001 +From: Martin Jansa <Martin.Jansa@gmail.com> +Date: Sun, 30 Sep 2018 09:16:48 +0000 +Subject: [PATCH] locale: prevent maybe-uninitialized errors with -Os [BZ + #19444] + +Fixes following error when building for aarch64 with -Os: +| In file included from strcoll_l.c:43: +| strcoll_l.c: In function '__strcoll_l': +| ../locale/weight.h:31:26: error: 'seq2.back_us' may be used uninitialized in this function [-Werror=maybe-uninitialized] +| int_fast32_t i = table[*(*cpp)++]; +| ^~~~~~~~~ +| strcoll_l.c:304:18: note: 'seq2.back_us' was declared here +| coll_seq seq1, seq2; +| ^~~~ +| In file included from strcoll_l.c:43: +| ../locale/weight.h:31:26: error: 'seq1.back_us' may be used uninitialized in this function [-Werror=maybe-uninitialized] +| int_fast32_t i = table[*(*cpp)++]; +| ^~~~~~~~~ +| strcoll_l.c:304:12: note: 'seq1.back_us' was declared here +| coll_seq seq1, seq2; +| ^~~~ + + Partial fix for [BZ #23716] + * locale/weight.h: Fix build with -Os. + +Work around the issue instead of removing -O like we do with +SELECTED_OPTIMIZATION + +Upstream-Status: Submitted [https://www.sourceware.org/ml/libc-alpha/2018-09/msg00539.html] + +Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> +--- + ChangeLog | 4 ++++ + locale/weight.h | 7 +++++++ + 2 files changed, 11 insertions(+) + +diff --git a/ChangeLog b/ChangeLog +index 216336edc9..84fbbf47ed 100644 +--- a/ChangeLog ++++ b/ChangeLog +@@ -1,3 +1,7 @@ ++2018-09-30 Martin Jansa <Martin.Jansa@gmail.com> ++ Partial fix for [BZ #23716] ++ * locale/weight.h: Fix build with -Os. ++ + 2018-09-30 Martin Jansa <Martin.Jansa@gmail.com> + Partial fix for [BZ #23716] + * sysdeps/ieee754/soft-fp/s_fdiv.c: Fix build with -O. +diff --git a/locale/weight.h b/locale/weight.h +index 6028d3595e..10bcea25e5 100644 +--- a/locale/weight.h ++++ b/locale/weight.h +@@ -28,7 +28,14 @@ findidx (const int32_t *table, + const unsigned char *extra, + const unsigned char **cpp, size_t len) + { ++ /* With GCC 8 when compiling with -Os the compiler warns that ++ seq1.back_us and seq2.back_us might be used uninitialized. ++ This uninitialized use is impossible for the same reason ++ as described in comments in locale/weightwc.h. */ ++ DIAG_PUSH_NEEDS_COMMENT; ++ DIAG_IGNORE_Os_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); + int_fast32_t i = table[*(*cpp)++]; ++ DIAG_POP_NEEDS_COMMENT; + const unsigned char *cp; + const unsigned char *usrc; + diff --git a/external/poky/meta/recipes-core/glibc/glibc/0034-inject-file-assembly-directives.patch b/external/poky/meta/recipes-core/glibc/glibc/0034-inject-file-assembly-directives.patch new file mode 100644 index 00000000..55eba2d4 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/0034-inject-file-assembly-directives.patch @@ -0,0 +1,272 @@ +Currently, non-IA builds are not reproducibile since build paths are +being injected into the debug symbols. These are coming from the use of +.S assembler files during the glibc build. No STT_FILE section is added +during the assembly but when linking, ld decides to add one to aid +debugging and ensure references between the different object files its +linking remain clear. + +We can avoid this by injecting a file header into the assembler files +ahead of time, choosing a filename which does not contain build system +paths. + +This is a bit of a workaround/hack but does significantly reduce the +build system references in target binaries for the non-IA architectures +which use .S files. + +RP +2018/10/3 + +Upstream-Status: Pending + +diff --git a/csu/abi-note.S b/csu/abi-note.S +index 5d0ca7803d..8ce41581b1 100644 +--- a/csu/abi-note.S ++++ b/csu/abi-note.S +@@ -56,6 +56,8 @@ offset length contents + #include <config.h> + #include <abi-tag.h> /* OS-specific ABI tag value */ + ++ .file "abi-note.S" ++ + /* The linker (GNU ld 2.8 and later) recognizes an allocated section whose + name begins with `.note' and creates a PT_NOTE program header entry + pointing at it. */ +diff --git a/sysdeps/aarch64/crti.S b/sysdeps/aarch64/crti.S +index 2b213758b2..736f33e314 100644 +--- a/sysdeps/aarch64/crti.S ++++ b/sysdeps/aarch64/crti.S +@@ -50,6 +50,8 @@ + # define PREINIT_FUNCTION_WEAK 1 + #endif + ++ .file "crti.S" ++ + #if PREINIT_FUNCTION_WEAK + weak_extern (PREINIT_FUNCTION) + #else +diff --git a/sysdeps/aarch64/crtn.S b/sysdeps/aarch64/crtn.S +index d72300af80..cb249bf3ca 100644 +--- a/sysdeps/aarch64/crtn.S ++++ b/sysdeps/aarch64/crtn.S +@@ -37,6 +37,8 @@ + /* crtn.S puts function epilogues in the .init and .fini sections + corresponding to the prologues in crti.S. */ + ++ .file "crtn.S" ++ + .section .init,"ax",%progbits + ldp x29, x30, [sp], 16 + RET +diff --git a/sysdeps/aarch64/start.S b/sysdeps/aarch64/start.S +index bad000f555..5957c028cd 100644 +--- a/sysdeps/aarch64/start.S ++++ b/sysdeps/aarch64/start.S +@@ -18,6 +18,8 @@ + + #include <sysdep.h> + ++ .file "start.S" ++ + /* This is the canonical entry point, usually the first thing in the text + segment. + +diff --git a/sysdeps/unix/sysv/linux/aarch64/__read_tp.S b/sysdeps/unix/sysv/linux/aarch64/__read_tp.S +index 92fc0191a5..715bfcb9e4 100644 +--- a/sysdeps/unix/sysv/linux/aarch64/__read_tp.S ++++ b/sysdeps/unix/sysv/linux/aarch64/__read_tp.S +@@ -18,6 +18,8 @@ + + #include <sysdep.h> + ++ .file "__read_tp.S" ++ + .hidden __read_tp + ENTRY (__read_tp) + mrs x0, tpidr_el0 +diff --git a/sysdeps/aarch64/dl-tlsdesc.S b/sysdeps/aarch64/dl-tlsdesc.S +index 43a62ef307..42f85cdde9 100644 +--- a/sysdeps/aarch64/dl-tlsdesc.S ++++ b/sysdeps/aarch64/dl-tlsdesc.S +@@ -22,6 +22,8 @@ + #include <tls.h> + #include "tlsdesc.h" + ++ .file "dl-tlsdesc.S" ++ + #define NSAVEDQREGPAIRS 16 + #define SAVE_Q_REGISTERS \ + stp q0, q1, [sp, #-32*NSAVEDQREGPAIRS]!; \ +diff --git a/sysdeps/aarch64/dl-trampoline.S b/sysdeps/aarch64/dl-trampoline.S +index a86d0722d4..92edab1d01 100644 +--- a/sysdeps/aarch64/dl-trampoline.S ++++ b/sysdeps/aarch64/dl-trampoline.S +@@ -21,6 +21,8 @@ + + #include "dl-link.h" + ++ .file "dl-trampoline.S" ++ + #define ip0 x16 + #define ip0l PTR_REG (16) + #define ip1 x17 +diff --git a/sysdeps/arm/abi-note.S b/sysdeps/arm/abi-note.S +index 07bd4c4619..7213b16f27 100644 +--- a/sysdeps/arm/abi-note.S ++++ b/sysdeps/arm/abi-note.S +@@ -1,3 +1,5 @@ ++ .file "abi-note.S" ++ + /* Tag_ABI_align8_preserved: This code preserves 8-byte + alignment in any callee. */ + .eabi_attribute 25, 1 +diff --git a/sysdeps/arm/crti.S b/sysdeps/arm/crti.S +index a1424d0333..bca1dab256 100644 +--- a/sysdeps/arm/crti.S ++++ b/sysdeps/arm/crti.S +@@ -57,6 +57,8 @@ + .hidden PREINIT_FUNCTION + #endif + ++ .file "crti.S" ++ + #if PREINIT_FUNCTION_WEAK + .p2align 2 + .type call_weak_fn, %function +diff --git a/sysdeps/arm/crtn.S b/sysdeps/arm/crtn.S +index 26027693ce..65a0502826 100644 +--- a/sysdeps/arm/crtn.S ++++ b/sysdeps/arm/crtn.S +@@ -37,6 +37,8 @@ + #define NO_THUMB + #include <sysdep.h> + ++ .file "crtn.S" ++ + /* crtn.S puts function epilogues in the .init and .fini sections + corresponding to the prologues in crti.S. */ + +diff --git a/sysdeps/arm/dl-tlsdesc.S b/sysdeps/arm/dl-tlsdesc.S +index 056e17d52d..a98c68dfb9 100644 +--- a/sysdeps/arm/dl-tlsdesc.S ++++ b/sysdeps/arm/dl-tlsdesc.S +@@ -21,6 +21,8 @@ + #include <tls.h> + #include "tlsdesc.h" + ++ .file "dl-tlsdesc.S" ++ + .text + @ emit debug information with cfi + @ use arm-specific pseudos for unwinding itself +diff --git a/sysdeps/arm/dl-trampoline.S b/sysdeps/arm/dl-trampoline.S +index c731b01286..4b37b25344 100644 +--- a/sysdeps/arm/dl-trampoline.S ++++ b/sysdeps/arm/dl-trampoline.S +@@ -21,6 +21,8 @@ + #include <sysdep.h> + #include <libc-symbols.h> + ++ .file "dl-trampoline.S" ++ + .text + .globl _dl_runtime_resolve + .type _dl_runtime_resolve, #function +diff --git a/sysdeps/arm/start.S b/sysdeps/arm/start.S +index adef090717..d22e4128e0 100644 +--- a/sysdeps/arm/start.S ++++ b/sysdeps/arm/start.S +@@ -57,6 +57,8 @@ + NULL + */ + ++ .file "start.S" ++ + /* Tag_ABI_align8_preserved: This code preserves 8-byte + alignment in any callee. */ + .eabi_attribute 25, 1 +diff --git a/sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S b/sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S +index 871702317a..20a942dbac 100644 +--- a/sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S ++++ b/sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S +@@ -39,6 +39,8 @@ + a normal function call) in a high page of memory; tail call to the + helper. */ + ++ .file "aeabi_read_tp.S" ++ + .hidden __aeabi_read_tp + ENTRY (__aeabi_read_tp) + #ifdef ARCH_HAS_HARD_TP +diff --git a/sysdeps/mips/start.S b/sysdeps/mips/start.S +index a4c4ef0fae..d00fff31a8 100644 +--- a/sysdeps/mips/start.S ++++ b/sysdeps/mips/start.S +@@ -38,6 +38,8 @@ + #include <sgidefs.h> + #include <sys/asm.h> + ++ .file "start.S" ++ + #ifndef ENTRY_POINT + #error ENTRY_POINT needs to be defined for start.S on MIPS/ELF. + #endif +diff --git a/sysdeps/unix/sysv/linux/powerpc/dl-brk.S b/sysdeps/unix/sysv/linux/powerpc/dl-brk.S +index eeb96544e3..da182b28f8 100644 +--- a/sysdeps/unix/sysv/linux/powerpc/dl-brk.S ++++ b/sysdeps/unix/sysv/linux/powerpc/dl-brk.S +@@ -1 +1,3 @@ ++ .file "dl-brk.S" ++ + #include <brk.S> +diff --git a/sysdeps/powerpc/powerpc32/start.S b/sysdeps/powerpc/powerpc32/start.S +index 5c10a22f8a..2b52627f27 100644 +--- a/sysdeps/powerpc/powerpc32/start.S ++++ b/sysdeps/powerpc/powerpc32/start.S +@@ -35,6 +35,8 @@ + + #include <sysdep.h> + ++ .file "start.S" ++ + /* We do not want .eh_frame info for crt1.o since crt1.o is linked + before crtbegin.o, the file defining __EH_FRAME_BEGIN__. */ + #undef cfi_startproc +diff --git a/sysdeps/powerpc/powerpc64/start.S b/sysdeps/powerpc/powerpc64/start.S +index bd7189310c..2e22b8472d 100644 +--- a/sysdeps/powerpc/powerpc64/start.S ++++ b/sysdeps/powerpc/powerpc64/start.S +@@ -35,6 +35,8 @@ + + #include <sysdep.h> + ++ .file "start.S" ++ + /* We do not want .eh_frame info for crt1.o since crt1.o is linked + before crtbegin.o, the file defining __EH_FRAME_BEGIN__. */ + #undef cfi_startproc +diff --git a/sysdeps/powerpc/powerpc32/dl-start.S b/sysdeps/powerpc/powerpc32/dl-start.S +index 244d87fb6d..14d3e2ce14 100644 +--- a/sysdeps/powerpc/powerpc32/dl-start.S ++++ b/sysdeps/powerpc/powerpc32/dl-start.S +@@ -18,6 +18,8 @@ + + #include <sysdep.h> + ++ .file "dl-start.S" ++ + /* Initial entry point code for the dynamic linker. + The C function `_dl_start' is the real entry point; + its return value is the user program's entry point. */ +diff --git a/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S b/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S +index d26ad1f8d3..a0de10bf81 100644 +--- a/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S ++++ b/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S +@@ -27,6 +27,8 @@ + ARM unwind tables for register to register moves, the actual opcodes + are not defined. */ + ++ .file "libc-do-syscall.S" ++ + #if defined(__thumb__) + .thumb + .syntax unified diff --git a/external/poky/meta/recipes-core/glibc/glibc/CVE-2016-10739.patch b/external/poky/meta/recipes-core/glibc/glibc/CVE-2016-10739.patch new file mode 100644 index 00000000..7eb55d66 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/CVE-2016-10739.patch @@ -0,0 +1,232 @@ +CVE: CVE-2016-10739 +Upstream-Status: Backport +Signed-off-by: Ross Burton <ross.burton@intel.com> + +From 8e92ca5dd7a7e38a4dddf1ebc4e1e8f0cb27e4aa Mon Sep 17 00:00:00 2001 +From: Florian Weimer <fweimer@redhat.com> +Date: Mon, 21 Jan 2019 08:59:42 +0100 +Subject: [PATCH] resolv: Reformat inet_addr, inet_aton to GNU style + +(cherry picked from commit 5e30b8ef0758763effa115634e0ed7d8938e4bc0) +--- + ChangeLog | 5 ++ + resolv/inet_addr.c | 192 ++++++++++++++++++++++++++++------------------------- + 2 files changed, 106 insertions(+), 91 deletions(-) + +diff --git a/resolv/inet_addr.c b/resolv/inet_addr.c +index 022f7ea084..32f58b0e13 100644 +--- a/resolv/inet_addr.c ++++ b/resolv/inet_addr.c +@@ -1,3 +1,21 @@ ++/* Legacy IPv4 text-to-address functions. ++ Copyright (C) 2019 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ <http://www.gnu.org/licenses/>. */ ++ + /* + * Copyright (c) 1983, 1990, 1993 + * The Regents of the University of California. All rights reserved. +@@ -78,105 +96,97 @@ + #include <limits.h> + #include <errno.h> + +-/* +- * Ascii internet address interpretation routine. +- * The value returned is in network order. +- */ ++/* ASCII IPv4 Internet address interpretation routine. The value ++ returned is in network order. */ + in_addr_t +-__inet_addr(const char *cp) { +- struct in_addr val; ++__inet_addr (const char *cp) ++{ ++ struct in_addr val; + +- if (__inet_aton(cp, &val)) +- return (val.s_addr); +- return (INADDR_NONE); ++ if (__inet_aton (cp, &val)) ++ return val.s_addr; ++ return INADDR_NONE; + } + weak_alias (__inet_addr, inet_addr) + +-/* +- * Check whether "cp" is a valid ascii representation +- * of an Internet address and convert to a binary address. +- * Returns 1 if the address is valid, 0 if not. +- * This replaces inet_addr, the return value from which +- * cannot distinguish between failure and a local broadcast address. +- */ ++/* Check whether "cp" is a valid ASCII representation of an IPv4 ++ Internet address and convert it to a binary address. Returns 1 if ++ the address is valid, 0 if not. This replaces inet_addr, the ++ return value from which cannot distinguish between failure and a ++ local broadcast address. */ + int +-__inet_aton(const char *cp, struct in_addr *addr) ++__inet_aton (const char *cp, struct in_addr *addr) + { +- static const in_addr_t max[4] = { 0xffffffff, 0xffffff, 0xffff, 0xff }; +- in_addr_t val; +- char c; +- union iaddr { +- uint8_t bytes[4]; +- uint32_t word; +- } res; +- uint8_t *pp = res.bytes; +- int digit; +- +- int saved_errno = errno; +- __set_errno (0); +- +- res.word = 0; +- +- c = *cp; +- for (;;) { +- /* +- * Collect number up to ``.''. +- * Values are specified as for C: +- * 0x=hex, 0=octal, isdigit=decimal. +- */ +- if (!isdigit(c)) +- goto ret_0; +- { +- char *endp; +- unsigned long ul = strtoul (cp, (char **) &endp, 0); +- if (ul == ULONG_MAX && errno == ERANGE) +- goto ret_0; +- if (ul > 0xfffffffful) +- goto ret_0; +- val = ul; +- digit = cp != endp; +- cp = endp; +- } +- c = *cp; +- if (c == '.') { +- /* +- * Internet format: +- * a.b.c.d +- * a.b.c (with c treated as 16 bits) +- * a.b (with b treated as 24 bits) +- */ +- if (pp > res.bytes + 2 || val > 0xff) +- goto ret_0; +- *pp++ = val; +- c = *++cp; +- } else +- break; +- } +- /* +- * Check for trailing characters. +- */ +- if (c != '\0' && (!isascii(c) || !isspace(c))) +- goto ret_0; +- /* +- * Did we get a valid digit? +- */ +- if (!digit) +- goto ret_0; +- +- /* Check whether the last part is in its limits depending on +- the number of parts in total. */ +- if (val > max[pp - res.bytes]) ++ static const in_addr_t max[4] = { 0xffffffff, 0xffffff, 0xffff, 0xff }; ++ in_addr_t val; ++ char c; ++ union iaddr ++ { ++ uint8_t bytes[4]; ++ uint32_t word; ++ } res; ++ uint8_t *pp = res.bytes; ++ int digit; ++ ++ int saved_errno = errno; ++ __set_errno (0); ++ ++ res.word = 0; ++ ++ c = *cp; ++ for (;;) ++ { ++ /* Collect number up to ``.''. Values are specified as for C: ++ 0x=hex, 0=octal, isdigit=decimal. */ ++ if (!isdigit (c)) ++ goto ret_0; ++ { ++ char *endp; ++ unsigned long ul = strtoul (cp, &endp, 0); ++ if (ul == ULONG_MAX && errno == ERANGE) + goto ret_0; +- +- if (addr != NULL) +- addr->s_addr = res.word | htonl (val); +- +- __set_errno (saved_errno); +- return (1); +- +-ret_0: +- __set_errno (saved_errno); +- return (0); ++ if (ul > 0xfffffffful) ++ goto ret_0; ++ val = ul; ++ digit = cp != endp; ++ cp = endp; ++ } ++ c = *cp; ++ if (c == '.') ++ { ++ /* Internet format: ++ a.b.c.d ++ a.b.c (with c treated as 16 bits) ++ a.b (with b treated as 24 bits). */ ++ if (pp > res.bytes + 2 || val > 0xff) ++ goto ret_0; ++ *pp++ = val; ++ c = *++cp; ++ } ++ else ++ break; ++ } ++ /* Check for trailing characters. */ ++ if (c != '\0' && (!isascii (c) || !isspace (c))) ++ goto ret_0; ++ /* Did we get a valid digit? */ ++ if (!digit) ++ goto ret_0; ++ ++ /* Check whether the last part is in its limits depending on the ++ number of parts in total. */ ++ if (val > max[pp - res.bytes]) ++ goto ret_0; ++ ++ if (addr != NULL) ++ addr->s_addr = res.word | htonl (val); ++ ++ __set_errno (saved_errno); ++ return 1; ++ ++ ret_0: ++ __set_errno (saved_errno); ++ return 0; + } + weak_alias (__inet_aton, inet_aton) + libc_hidden_def (__inet_aton) +-- +2.11.0 diff --git a/external/poky/meta/recipes-core/glibc/glibc/CVE-2018-19591.patch b/external/poky/meta/recipes-core/glibc/glibc/CVE-2018-19591.patch new file mode 100644 index 00000000..9c78a3df --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/CVE-2018-19591.patch @@ -0,0 +1,48 @@ +CVE: CVE-2018-19591 +Upstream-Status: Backport +Signed-off-by: Ross Burton <ross.burton@intel.com> + +From ce6ba630dbc96f49eb1f30366aa62261df4792f9 Mon Sep 17 00:00:00 2001 +From: Florian Weimer <fweimer@redhat.com> +Date: Tue, 27 Nov 2018 16:12:43 +0100 +Subject: [PATCH] CVE-2018-19591: if_nametoindex: Fix descriptor for overlong + name [BZ #23927] + +(cherry picked from commit d527c860f5a3f0ed687bd03f0cb464612dc23408) +--- + ChangeLog | 7 +++++++ + NEWS | 6 ++++++ + sysdeps/unix/sysv/linux/if_index.c | 11 ++++++----- + 3 files changed, 19 insertions(+), 5 deletions(-) + +diff --git a/sysdeps/unix/sysv/linux/if_index.c b/sysdeps/unix/sysv/linux/if_index.c +index e3d08982d9..782fc5e175 100644 +--- a/sysdeps/unix/sysv/linux/if_index.c ++++ b/sysdeps/unix/sysv/linux/if_index.c +@@ -38,11 +38,6 @@ __if_nametoindex (const char *ifname) + return 0; + #else + struct ifreq ifr; +- int fd = __opensock (); +- +- if (fd < 0) +- return 0; +- + if (strlen (ifname) >= IFNAMSIZ) + { + __set_errno (ENODEV); +@@ -50,6 +45,12 @@ __if_nametoindex (const char *ifname) + } + + strncpy (ifr.ifr_name, ifname, sizeof (ifr.ifr_name)); ++ ++ int fd = __opensock (); ++ ++ if (fd < 0) ++ return 0; ++ + if (__ioctl (fd, SIOCGIFINDEX, &ifr) < 0) + { + int saved_errno = errno; +-- +2.11.0 diff --git a/external/poky/meta/recipes-core/glibc/glibc/CVE-2019-9169.patch b/external/poky/meta/recipes-core/glibc/glibc/CVE-2019-9169.patch new file mode 100644 index 00000000..14cfaa35 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/CVE-2019-9169.patch @@ -0,0 +1,63 @@ +From 583dd860d5b833037175247230a328f0050dbfe9 Mon Sep 17 00:00:00 2001 +From: Paul Eggert <eggert@cs.ucla.edu> +Date: Mon, 21 Jan 2019 11:08:13 -0800 +Subject: [PATCH] regex: fix read overrun [BZ #24114] + +Problem found by AddressSanitizer, reported by Hongxu Chen in: +https://debbugs.gnu.org/34140 +* posix/regexec.c (proceed_next_node): +Do not read past end of input buffer. + +Upstream-Status: Backport +https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=583dd860d5b833037175247230a328f0050dbfe9 + +CVE: CVE-2019-9169 +Signed-off-by: Armin Kuster <akuster@mvista.com> + +--- + ChangeLog | 10 +++++++++- + posix/regexec.c | 6 ++++-- + 2 files changed, 13 insertions(+), 3 deletions(-) + +Index: git/ChangeLog +=================================================================== +--- git.orig/ChangeLog ++++ git/ChangeLog +@@ -1,3 +1,11 @@ ++2019-01-31 Paul Eggert <eggert@cs.ucla.edu> ++ ++ regex: fix read overrun [BZ #24114] ++ Problem found by AddressSanitizer, reported by Hongxu Chen in: ++ https://debbugs.gnu.org/34140 ++ * posix/regexec.c (proceed_next_node): ++ Do not read past end of input buffer. ++ + 2018-09-30 Martin Jansa <Martin.Jansa@gmail.com> + Partial fix for [BZ #23716] + * locale/weight.h: Fix build with -Os. +@@ -10917,7 +10925,7 @@ + (CFLAGS-wcstof_l.c): Likewise. + (CPPFLAGS-tst-wchar-h.c): Likewise. + (CPPFLAGS-wcstold_l.c): Likewise. +---- ++ + 2017-12-11 Paul A. Clarke <pc@us.ibm.com> + + * sysdeps/ieee754/flt-32/s_cosf.c: New implementation. +Index: git/posix/regexec.c +=================================================================== +--- git.orig/posix/regexec.c ++++ git/posix/regexec.c +@@ -1289,8 +1289,10 @@ proceed_next_node (const re_match_contex + else if (naccepted) + { + char *buf = (char *) re_string_get_buffer (&mctx->input); +- if (memcmp (buf + regs[subexp_idx].rm_so, buf + *pidx, +- naccepted) != 0) ++ if (mctx->input.valid_len - *pidx < naccepted ++ || (memcmp (buf + regs[subexp_idx].rm_so, buf + *pidx, ++ naccepted) ++ != 0)) + return -1; + } + } diff --git a/external/poky/meta/recipes-core/glibc/glibc/etc/ld.so.conf b/external/poky/meta/recipes-core/glibc/glibc/etc/ld.so.conf new file mode 100644 index 00000000..83327c01 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/etc/ld.so.conf @@ -0,0 +1 @@ +include /etc/ld.so.conf.d/*.conf diff --git a/external/poky/meta/recipes-core/glibc/glibc/generate-supported.mk b/external/poky/meta/recipes-core/glibc/glibc/generate-supported.mk new file mode 100644 index 00000000..d2a28c2d --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/generate-supported.mk @@ -0,0 +1,11 @@ +#!/usr/bin/make + +include $(IN) + +all: + rm -f $(OUT) + touch $(OUT) + for locale in $(SUPPORTED-LOCALES); do \ + [ $$locale = true ] && continue; \ + echo $$locale | sed 's,/, ,' >> $(OUT); \ + done diff --git a/external/poky/meta/recipes-core/glibc/glibc/makedbs.sh b/external/poky/meta/recipes-core/glibc/glibc/makedbs.sh new file mode 100755 index 00000000..7d51a673 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc/makedbs.sh @@ -0,0 +1,177 @@ +#!/bin/sh + +# +# Make passwd.db, group.db, etc. +# + +VAR_DB=/var/db + +# Use make if available +if [ -x /usr/bin/make -o -x /bin/make ]; then + make -C $VAR_DB + exit 0 +fi + +# No make available, do it in hard way + +# passwd.db +if [ -e /etc/passwd ]; then +target=$VAR_DB/passwd.db +echo -n "passwd... " +awk 'BEGIN { FS=":"; OFS=":" } \ + /^[ \t]*$$/ { next } \ + /^[ \t]*#/ { next } \ + /^[^#]/ { printf ".%s ", $$1; print; \ + printf "=%s ", $$3; print }' /etc/passwd | \ +makedb --quiet -o $target - +echo "done." +fi + +# group.db +if [ -e /etc/group ]; then +target=$VAR_DB/group.db +echo -n "group... " +awk 'BEGIN { FS=":"; OFS=":" } \ + /^[ \t]*$$/ { next } \ + /^[ \t]*#/ { next } \ + /^[^#]/ { printf ".%s ", $$1; print; \ + printf "=%s ", $$3; print; \ + if ($$4 != "") { \ + split($$4, grmems, ","); \ + for (memidx in grmems) { \ + mem=grmems[memidx]; \ + if (members[mem] == "") \ + members[mem]=$$3; \ + else \ + members[mem]=members[mem] "," $$3; \ + } \ + delete grmems; } } \ + END { for (mem in members) \ + printf ":%s %s %s\n", mem, mem, members[mem]; }' /etc/group | \ +makedb --quiet -o $target - +echo "done." +fi + +# ethers.db +if [ -e /etc/ethers ]; then +target=$VAR_DB/ethers.db +echo -n "ethers... " +awk '/^[ \t]*$$/ { next } \ + /^[ \t]*#/ { next } \ + /^[^#]/ { printf ".%s ", $$1; print; \ + printf "=%s ", $$2; print }' /etc/ethers | \ +makedb --quiet -o $target - +echo "done." +fi + +# protocols.db +if [ -e /etc/protocols ]; then +target=$VAR_DB/protocols.db +echo -n "protocols... " +awk '/^[ \t]*$$/ { next } \ + /^[ \t]*#/ { next } \ + /^[^#]/ { printf ".%s ", $$1; print; \ + printf "=%s ", $$2; print; \ + for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \ + { printf ".%s ", $$i; print } }' /etc/protocols | \ +makedb --quiet -o $target - +echo "done." +fi + +# rpc.db +if [ -e /etc/rpc ]; then +target=$VAR_DB/rpc.db +echo -n "rpc... " +awk '/^[ \t]*$$/ { next } \ + /^[ \t]*#/ { next } \ + /^[^#]/ { printf ".%s ", $$1; print; \ + printf "=%s ", $$2; print; \ + for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \ + { printf ".%s ", $$i; print } }' /etc/rpc | \ +makedb --quiet -o $target - +echo "done." +fi + +# services.db +if [ -e /etc/services ]; then +target=$VAR_DB/services.db +echo -n "services... " +awk 'BEGIN { FS="[ \t/]+" } \ + /^[ \t]*$$/ { next } \ + /^[ \t]*#/ { next } \ + /^[^#]/ { sub(/[ \t]*#.*$$/, "");\ + printf ":%s/%s ", $$1, $$3; print; \ + printf ":%s/ ", $$1; print; \ + printf "=%s/%s ", $$2, $$3; print; \ + printf "=%s/ ", $$2; print; \ + for (i = 4; i <= NF && !($$i ~ /^#/); ++i) \ + { printf ":%s/%s ", $$i, $$3; print; \ + printf ":%s/ ", $$i; print } }' /etc/services | \ +makedb --quiet -o $target - +echo "done." +fi + +# shadow.db +if [ -e /etc/shadow ]; then +target=$VAR_DB/shadow.db +echo -n "shadow... " +awk 'BEGIN { FS=":"; OFS=":" } \ + /^[ \t]*$$/ { next } \ + /^[ \t]*#/ { next } \ + /^[^#]/ { printf ".%s ", $$1; print }' /etc/shadow | \ +(umask 077 && makedb --quiet -o $target -) +echo "done." +if chgrp shadow $target 2>/dev/null; then + chmod g+r $target +else + chown 0 $target; chgrp 0 $target; chmod 600 $target; + echo + echo "Warning: The shadow password database $target" + echo "has been set to be readable only by root. You may want" + echo "to make it readable by the \`shadow' group depending" + echo "on your configuration." + echo +fi +fi + +# gshadow.db +if [ -e /etc/gshadow ]; then +target=$VAR_DB/gshadow.db +echo -n "gshadow... " +awk 'BEGIN { FS=":"; OFS=":" } \ + /^[ \t]*$$/ { next } \ + /^[ \t]*#/ { next } \ + /^[^#]/ { printf ".%s ", $$1; print }' /etc/gshadow | \ +(umask 077 && makedb --quiet -o $target -) +echo "done." +if chgrp shadow $target 2>/dev/null; then + chmod g+r $target +else + chown 0 $target; chgrp 0 $target; chmod 600 $target + echo + echo "Warning: The shadow group database $target" + echo "has been set to be readable only by root. You may want" + echo "to make it readable by the \`shadow' group depending" + echo "on your configuration." + echo +fi +fi + +# netgroup.db +if [ -e /etc/netgroup ]; then +target=$VAR_DB/netgroup.db +echo -n "netgroup... " +awk 'BEGIN { ini=1 } \ + /^[ \t]*$$/ { next } \ + /^[ \t]*#/ { next } \ + /^[^#]/ { if (sub(/[ \t]*\\$$/, " ") == 0) end="\n"; \ + else end=""; \ + gsub(/[ \t]+/, " "); \ + sub(/^[ \t]*/, ""); \ + if (ini == 0) printf "%s%s", $$0, end; \ + else printf ".%s %s%s", $$1, $$0, end; \ + ini=end == "" ? 0 : 1; } \ + END { if (ini==0) printf "\n" }' /etc/netgroup | \ +makedb --quiet -o $target +echo "done." +fi diff --git a/external/poky/meta/recipes-core/glibc/glibc_2.28.bb b/external/poky/meta/recipes-core/glibc/glibc_2.28.bb new file mode 100644 index 00000000..0839fa12 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/glibc_2.28.bb @@ -0,0 +1,136 @@ +require glibc.inc + +LIC_FILES_CHKSUM = "file://LICENSES;md5=cfc0ed77a9f62fa62eded042ebe31d72 \ + file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \ + file://posix/rxspencer/COPYRIGHT;md5=dc5485bb394a13b2332ec1c785f5d83a \ + file://COPYING.LIB;md5=4fbd65380cdd255951079008b364516c" + +DEPENDS += "gperf-native bison-native make-native" + +SRCREV ?= "044c96f0d5595aeb0bb4e79355081c5a7f4faca5" + +SRCBRANCH ?= "release/${PV}/master" + +GLIBC_GIT_URI ?= "git://sourceware.org/git/glibc.git" +UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+\.\d+(\.(?!90)\d+)*)" + +SRC_URI = "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \ + file://etc/ld.so.conf \ + file://generate-supported.mk \ + file://makedbs.sh \ + \ + ${NATIVESDKFIXES} \ + file://0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch \ + file://0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch \ + file://0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch \ + file://0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch \ + file://0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch \ + file://0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch \ + file://0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch \ + file://0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch \ + file://0014-Add-unused-attribute.patch \ + file://0015-yes-within-the-path-sets-wrong-config-variables.patch \ + file://0016-timezone-re-written-tzselect-as-posix-sh.patch \ + file://0017-Remove-bash-dependency-for-nscd-init-script.patch \ + file://0018-eglibc-Cross-building-and-testing-instructions.patch \ + file://0019-eglibc-Help-bootstrap-cross-toolchain.patch \ + file://0020-eglibc-Clear-cache-lines-on-ppc8xx.patch \ + file://0021-eglibc-Resolve-__fpscr_values-on-SH4.patch \ + file://0022-eglibc-Forward-port-cross-locale-generation-support.patch \ + file://0023-Define-DUMMY_LOCALE_T-if-not-defined.patch \ + file://0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch \ + file://0025-locale-fix-hard-coded-reference-to-gcc-E.patch \ + file://0028-bits-siginfo-consts.h-enum-definition-for-TRAP_HWBKP.patch \ + file://0029-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch \ + file://0030-intl-Emit-no-lines-in-bison-generated-files.patch \ + file://0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors-w.patch \ + file://0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch \ + file://0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch \ + file://0034-inject-file-assembly-directives.patch \ + file://CVE-2019-9169.patch \ + file://CVE-2016-10739.patch \ + file://CVE-2018-19591.patch \ +" + +NATIVESDKFIXES ?= "" +NATIVESDKFIXES_class-nativesdk = "\ + file://0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch \ + file://0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch \ + file://0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch \ + file://0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch \ + file://0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch \ +" + +S = "${WORKDIR}/git" +B = "${WORKDIR}/build-${TARGET_SYS}" + +PACKAGES_DYNAMIC = "" + +# the -isystem in bitbake.conf screws up glibc do_stage +BUILD_CPPFLAGS = "-I${STAGING_INCDIR_NATIVE}" +TARGET_CPPFLAGS = "-I${STAGING_DIR_TARGET}${includedir}" + +GLIBC_BROKEN_LOCALES = "" +# +# We will skip parsing glibc when target system C library selection is not glibc +# this helps in easing out parsing for non-glibc system libraries +# +COMPATIBLE_HOST_libc-musl_class-target = "null" + +GLIBCPIE ??= "" + +EXTRA_OECONF = "--enable-kernel=${OLDEST_KERNEL} \ + --disable-profile \ + --disable-debug --without-gd \ + --enable-clocale=gnu \ + --with-headers=${STAGING_INCDIR} \ + --without-selinux \ + --enable-tunables \ + --enable-bind-now \ + --enable-stack-protector=strong \ + --enable-stackguard-randomization \ + --disable-crypt \ + ${GLIBCPIE} \ + ${GLIBC_EXTRA_OECONF}" + +EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}" +EXTRA_OECONF += "${@bb.utils.contains('DISTRO_FEATURES', 'libc-inet-anl', '--enable-nscd', '--disable-nscd', d)}" + + +do_patch_append() { + bb.build.exec_func('do_fix_readlib_c', d) +} + +do_fix_readlib_c () { + sed -i -e 's#OECORE_KNOWN_INTERPRETER_NAMES#${EGLIBC_KNOWN_INTERPRETER_NAMES}#' ${S}/elf/readlib.c +} + +do_configure () { +# override this function to avoid the autoconf/automake/aclocal/autoheader +# calls for now +# don't pass CPPFLAGS into configure, since it upsets the kernel-headers +# version check and doesn't really help with anything + (cd ${S} && gnu-configize) || die "failure in running gnu-configize" + find ${S} -name "configure" | xargs touch + CPPFLAGS="" oe_runconf +} + +do_compile () { + # -Wl,-rpath-link <staging>/lib in LDFLAGS can cause breakage if another glibc is in staging + unset LDFLAGS + base_do_compile + echo "Adjust ldd script" + if [ -n "${RTLDLIST}" ] + then + prevrtld=`cat ${B}/elf/ldd | grep "^RTLDLIST=" | sed 's#^RTLDLIST="\?\([^"]*\)"\?$#\1#'` + if [ "${prevrtld}" != "${RTLDLIST}" ] + then + sed -i ${B}/elf/ldd -e "s#^RTLDLIST=.*\$#RTLDLIST=\"${prevrtld} ${RTLDLIST}\"#" + fi + fi + +} + +require glibc-package.inc + +BBCLASSEXTEND = "nativesdk" diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/32and64bit.patch b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/32and64bit.patch new file mode 100644 index 00000000..cdfeaead --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/32and64bit.patch @@ -0,0 +1,331 @@ +Upstream-Status: Inappropriate [embedded specific] + +We run the ldconfig in the cross fashion. make the code bitsize aware so that +we can cross build ldconfig cache for various architectures. + +Richard Purdie <richard.purdie@linuxfoundation.org> 2009/05/19 +Nitin A Kamble <nitin.a.kamble@intel.com> 2009/03/29 + +Index: ldconfig-native-2.12.1/readelflib.c +=================================================================== +--- ldconfig-native-2.12.1.orig/readelflib.c ++++ ldconfig-native-2.12.1/readelflib.c +@@ -40,39 +40,212 @@ do \ + + /* Returns 0 if everything is ok, != 0 in case of error. */ + int +-process_elf_file (const char *file_name, const char *lib, int *flag, ++process_elf_file32 (const char *file_name, const char *lib, int *flag, + unsigned int *osversion, char **soname, void *file_contents, + size_t file_length) + { + int i; + unsigned int j; +- ElfW(Addr) loadaddr; ++ Elf32_Addr loadaddr; + unsigned int dynamic_addr; + size_t dynamic_size; + char *program_interpreter; + +- ElfW(Ehdr) *elf_header; +- ElfW(Phdr) *elf_pheader, *segment; +- ElfW(Dyn) *dynamic_segment, *dyn_entry; ++ Elf32_Ehdr *elf_header; ++ Elf32_Phdr *elf_pheader, *segment; ++ Elf32_Dyn *dynamic_segment, *dyn_entry; + char *dynamic_strings; + +- elf_header = (ElfW(Ehdr) *) file_contents; ++ elf_header = (Elf32_Ehdr *) file_contents; + *osversion = 0; + +- if (elf_header->e_ident [EI_CLASS] != ElfW (CLASS)) ++ if (elf_header->e_type != ET_DYN) + { +- if (opt_verbose) ++ error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name, ++ elf_header->e_type); ++ return 1; ++ } ++ ++ /* Get information from elf program header. */ ++ elf_pheader = (Elf32_Phdr *) (elf_header->e_phoff + file_contents); ++ check_ptr (elf_pheader); ++ ++ /* The library is an elf library, now search for soname and ++ libc5/libc6. */ ++ *flag = FLAG_ELF; ++ ++ loadaddr = -1; ++ dynamic_addr = 0; ++ dynamic_size = 0; ++ program_interpreter = NULL; ++ for (i = 0, segment = elf_pheader; ++ i < elf_header->e_phnum; i++, segment++) ++ { ++ check_ptr (segment); ++ ++ switch (segment->p_type) + { +- if (elf_header->e_ident [EI_CLASS] == ELFCLASS32) +- error (0, 0, _("%s is a 32 bit ELF file.\n"), file_name); +- else if (elf_header->e_ident [EI_CLASS] == ELFCLASS64) +- error (0, 0, _("%s is a 64 bit ELF file.\n"), file_name); +- else +- error (0, 0, _("Unknown ELFCLASS in file %s.\n"), file_name); ++ case PT_LOAD: ++ if (loadaddr == (Elf32_Addr) -1) ++ loadaddr = segment->p_vaddr - segment->p_offset; ++ break; ++ ++ case PT_DYNAMIC: ++ if (dynamic_addr) ++ error (0, 0, _("more than one dynamic segment\n")); ++ ++ dynamic_addr = segment->p_offset; ++ dynamic_size = segment->p_filesz; ++ break; ++ ++ case PT_INTERP: ++ program_interpreter = (char *) (file_contents + segment->p_offset); ++ check_ptr (program_interpreter); ++ ++ /* Check if this is enough to classify the binary. */ ++ for (j = 0; j < sizeof (interpreters) / sizeof (interpreters [0]); ++ ++j) ++ if (strcmp (program_interpreter, interpreters[j].soname) == 0) ++ { ++ *flag = interpreters[j].flag; ++ break; ++ } ++ break; ++ ++ case PT_NOTE: ++ if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4) ++ { ++ Elf32_Word *abi_note = (Elf32_Word *) (file_contents ++ + segment->p_offset); ++ Elf32_Addr size = segment->p_filesz; ++ ++ while (abi_note [0] != 4 || abi_note [1] != 16 ++ || abi_note [2] != 1 ++ || memcmp (abi_note + 3, "GNU", 4) != 0) ++ { ++#define ROUND(len) (((len) + sizeof (Elf32_Word)) - 1) & -sizeof (Elf32_Word))) ++ Elf32_Addr) note_size = 3 * sizeof (Elf32_Word)) ++ + ROUND (abi_note[0]) ++ + ROUND (abi_note[1]); ++ ++ if (size - 32 < note_size || note_size == 0) ++ { ++ size = 0; ++ break; ++ } ++ size -= note_size; ++ abi_note = (void *) abi_note + note_size; ++ } ++ ++ if (size == 0) ++ break; ++ ++ *osversion = (abi_note [4] << 24) | ++ ((abi_note [5] & 0xff) << 16) | ++ ((abi_note [6] & 0xff) << 8) | ++ (abi_note [7] & 0xff); ++ } ++ break; ++ ++ default: ++ break; ++ } ++ ++ } ++ if (loadaddr == (Elf32_Addr) -1) ++ { ++ /* Very strange. */ ++ loadaddr = 0; ++ } ++ ++ /* Now we can read the dynamic sections. */ ++ if (dynamic_size == 0) ++ return 1; ++ ++ dynamic_segment = (Elf32_Dyn *) (file_contents + dynamic_addr); ++ check_ptr (dynamic_segment); ++ ++ /* Find the string table. */ ++ dynamic_strings = NULL; ++ for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL; ++ ++dyn_entry) ++ { ++ check_ptr (dyn_entry); ++ if (dyn_entry->d_tag == DT_STRTAB) ++ { ++ dynamic_strings = (char *) (file_contents + dyn_entry->d_un.d_val - loadaddr); ++ check_ptr (dynamic_strings); ++ break; + } +- return 1; + } + ++ if (dynamic_strings == NULL) ++ return 1; ++ ++ /* Now read the DT_NEEDED and DT_SONAME entries. */ ++ for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL; ++ ++dyn_entry) ++ { ++ if (dyn_entry->d_tag == DT_NEEDED || dyn_entry->d_tag == DT_SONAME) ++ { ++ char *name = dynamic_strings + dyn_entry->d_un.d_val; ++ check_ptr (name); ++ ++ if (dyn_entry->d_tag == DT_NEEDED) ++ { ++ ++ if (*flag == FLAG_ELF) ++ { ++ /* Check if this is enough to classify the binary. */ ++ for (j = 0; ++ j < sizeof (known_libs) / sizeof (known_libs [0]); ++ ++j) ++ if (strcmp (name, known_libs [j].soname) == 0) ++ { ++ *flag = known_libs [j].flag; ++ break; ++ } ++ } ++ } ++ ++ else if (dyn_entry->d_tag == DT_SONAME) ++ *soname = xstrdup (name); ++ ++ /* Do we have everything we need? */ ++ if (*soname && *flag != FLAG_ELF) ++ return 0; ++ } ++ } ++ ++ /* We reach this point only if the file doesn't contain a DT_SONAME ++ or if we can't classify the library. If it doesn't have a ++ soname, return the name of the library. */ ++ if (*soname == NULL) ++ *soname = xstrdup (lib); ++ ++ return 0; ++} ++ ++int ++process_elf_file64 (const char *file_name, const char *lib, int *flag, ++ unsigned int *osversion, char **soname, void *file_contents, ++ size_t file_length) ++{ ++ int i; ++ unsigned int j; ++ Elf64_Addr loadaddr; ++ unsigned int dynamic_addr; ++ size_t dynamic_size; ++ char *program_interpreter; ++ ++ Elf64_Ehdr *elf_header; ++ Elf64_Phdr *elf_pheader, *segment; ++ Elf64_Dyn *dynamic_segment, *dyn_entry; ++ char *dynamic_strings; ++ ++ elf_header = (Elf64_Ehdr *) file_contents; ++ *osversion = 0; ++ + if (elf_header->e_type != ET_DYN) + { + error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name, +@@ -81,7 +254,7 @@ process_elf_file (const char *file_name, + } + + /* Get information from elf program header. */ +- elf_pheader = (ElfW(Phdr) *) (elf_header->e_phoff + file_contents); ++ elf_pheader = (Elf64_Phdr *) (elf_header->e_phoff + file_contents); + check_ptr (elf_pheader); + + /* The library is an elf library, now search for soname and +@@ -100,7 +273,7 @@ process_elf_file (const char *file_name, + switch (segment->p_type) + { + case PT_LOAD: +- if (loadaddr == (ElfW(Addr)) -1) ++ if (loadaddr == (Elf64_Addr) -1) + loadaddr = segment->p_vaddr - segment->p_offset; + break; + +@@ -129,16 +302,16 @@ process_elf_file (const char *file_name, + case PT_NOTE: + if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4) + { +- ElfW(Word) *abi_note = (ElfW(Word) *) (file_contents ++ Elf64_Word *abi_note = (Elf64_Word *) (file_contents + + segment->p_offset); +- ElfW(Addr) size = segment->p_filesz; ++ Elf64_Addr size = segment->p_filesz; + + while (abi_note [0] != 4 || abi_note [1] != 16 + || abi_note [2] != 1 + || memcmp (abi_note + 3, "GNU", 4) != 0) + { +-#define ROUND(len) (((len) + sizeof (ElfW(Word)) - 1) & -sizeof (ElfW(Word))) +- ElfW(Addr) note_size = 3 * sizeof (ElfW(Word)) ++#define ROUND(len) (((len) + sizeof (Elf64_Word) - 1) & -sizeof (Elf64_Word)) ++ Elf64_Addr note_size = 3 * sizeof (Elf64_Word) + + ROUND (abi_note[0]) + + ROUND (abi_note[1]); + +@@ -166,7 +339,7 @@ process_elf_file (const char *file_name, + } + + } +- if (loadaddr == (ElfW(Addr)) -1) ++ if (loadaddr == (Elf64_Addr) -1) + { + /* Very strange. */ + loadaddr = 0; +@@ -176,7 +349,7 @@ process_elf_file (const char *file_name, + if (dynamic_size == 0) + return 1; + +- dynamic_segment = (ElfW(Dyn) *) (file_contents + dynamic_addr); ++ dynamic_segment = (Elf64_Dyn *) (file_contents + dynamic_addr); + check_ptr (dynamic_segment); + + /* Find the string table. */ +@@ -233,3 +406,33 @@ process_elf_file (const char *file_name, + + return 0; + } ++/* Returns 0 if everything is ok, != 0 in case of error. */ ++int ++process_elf_file (const char *file_name, const char *lib, int *flag, ++ unsigned int *osversion, char **soname, void *file_contents, ++ size_t file_length) ++{ ++ int i; ++ unsigned int j; ++ ElfW(Addr) loadaddr; ++ unsigned int dynamic_addr; ++ size_t dynamic_size; ++ char *program_interpreter; ++ ++ ElfW(Ehdr) *elf_header; ++ ElfW(Phdr) *elf_pheader, *segment; ++ ElfW(Dyn) *dynamic_segment, *dyn_entry; ++ char *dynamic_strings; ++ ++ elf_header = (ElfW(Ehdr) *) file_contents; ++ *osversion = 0; ++ ++ if (elf_header->e_ident [EI_CLASS] == ELFCLASS32) ++ return process_elf_file32(file_name, lib,flag, osversion, soname, file_contents, file_length); ++ else if (elf_header->e_ident [EI_CLASS] == ELFCLASS64) ++ return process_elf_file64(file_name, lib,flag, osversion, soname, file_contents, file_length); ++ error (0, 0, _("Unknown ELFCLASS in file %s.\n"), file_name); ++ return 1; ++} ++ ++ diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/README b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/README new file mode 100644 index 00000000..43fb9837 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/README @@ -0,0 +1,8 @@ +The files are pulled verbatim from glibc 2.5 and then patched to allow +standalone compilation of ldconfig. + +Richard Purdie +OpenedHand Ltd. + +Upgraded the ldconfig recipe to eglibc 2.12.1 +Nitin A Kamble <nitin.a.kamble@intel.com> 2011/03/29 diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/add-64-bit-flag-for-ELF64-entries.patch b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/add-64-bit-flag-for-ELF64-entries.patch new file mode 100644 index 00000000..f4e38d42 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/add-64-bit-flag-for-ELF64-entries.patch @@ -0,0 +1,116 @@ +From 9d62544090b08849218cd1fc52a36cdd5d90363e Mon Sep 17 00:00:00 2001 +From: Yuanjie Huang <yuanjie.huang@windriver.com> +Date: Fri, 24 Apr 2015 03:29:31 +0000 +Subject: [PATCH] Add 64-bit flag for ELF64 entries. + +ldconfig-native was grepped from an old version of glibc, and its output +lacks neccessary 64bit flag in entries. +Due to this defect, ctypes.util.find_library() python function fails to +detect any library due to the old file format that ldconfig-native +creates. This fix sets architecture-dependent 64bit flags for 64-bit ELF. + +Upstream-Status: Inappropriate [embedded specific] + +Signed-off-by: Yuanjie Huang <yuanjie.huang@windriver.com> +--- + cache.c | 4 ++++ + ldconfig.h | 4 ++++ + readelflib.c | 34 ++++++++++++++++++++++++++++++++++ + 3 files changed, 42 insertions(+) + +diff --git a/cache.c b/cache.c +index a904d44..c4f5411 100644 +--- a/cache.c ++++ b/cache.c +@@ -121,6 +121,10 @@ print_entry (const char *lib, int flag, unsigned int osversion, + break; + case FLAG_MIPS64_LIBN64: + fputs (",64bit", stdout); ++ break; ++ case FLAG_AARCH64_LIB64: ++ fputs (",AArch64", stdout); ++ break; + case 0: + break; + default: +diff --git a/ldconfig.h b/ldconfig.h +index fadd5ec..6a8a750 100644 +--- a/ldconfig.h ++++ b/ldconfig.h +@@ -34,6 +34,10 @@ + #define FLAG_POWERPC_LIB64 0x0500 + #define FLAG_MIPS64_LIBN32 0x0600 + #define FLAG_MIPS64_LIBN64 0x0700 ++#define FLAG_X8664_LIBX32 0x0800 ++#define FLAG_ARM_LIBHF 0x0900 ++#define FLAG_AARCH64_LIB64 0x0a00 ++#define FLAG_ARM_LIBSF 0x0b00 + + /* Name of auxiliary cache. */ + #define _PATH_LDCONFIG_AUX_CACHE "/var/cache/ldconfig/aux-cache" +diff --git a/readelflib.c b/readelflib.c +index 0bf0de3..6e87afc 100644 +--- a/readelflib.c ++++ b/readelflib.c +@@ -28,6 +28,11 @@ + + #include "endian_extra.h" + ++/* Work-around for old host that does not have AArch64 defined in elf.h. */ ++#ifndef EM_AARCH64 ++#define EM_AARCH64 183 /* ARM AARCH64 */ ++#endif ++ + #undef check_ptr + #define check_ptr(ptr) \ + do \ +@@ -290,6 +295,48 @@ process_elf_file64 (const char *file_name, const char *lib, int *flag, + libc5/libc6. */ + *flag = FLAG_ELF; + ++ /* Set flags according to information in ELF header to align with target ++ ldconfig */ ++ switch (elf_header->e_machine) ++ { ++ case EM_IA_64: ++ /* Intel 64bit libraries are always libc.so.6+. */ ++ /* see sysdeps/unix/sysv/linux/ia64/readelflib.c */ ++ *flag |= FLAG_IA64_LIB64|FLAG_ELF_LIBC6; ++ break; ++ case EM_X86_64: ++ /* X86-64 64bit libraries are always libc.so.6+. */ ++ /* see sysdeps/unix/sysv/linux/i386/readelflib.c */ ++ *flag |= FLAG_X8664_LIB64|FLAG_ELF_LIBC6; ++ break; ++ case EM_S390: ++ /* S/390 64bit libraries are always libc.so.6+. */ ++ /* see sysdeps/unix/sysv/linux/s390/readelflib.c */ ++ *flag |= FLAG_S390_LIB64|FLAG_ELF_LIBC6; ++ break; ++ case EM_PPC64: ++ /* PowerPC 64bit libraries are always libc.so.6+. */ ++ /* see sysdeps/unix/sysv/linux/powerpc/readelflib.c */ ++ *flag |= FLAG_POWERPC_LIB64|FLAG_ELF_LIBC6; ++ break; ++ case EM_MIPS: ++ case EM_MIPS_RS3_LE: ++ /* n64 libraries are always libc.so.6+. */ ++ /* NOTE: This does not correctly distinguish NAN2008 binaries and is possibly broken */ ++ /* see sysdeps/unix/sysv/linux/mips/readelflib.c */ ++ *flag |= FLAG_MIPS64_LIBN64|FLAG_ELF_LIBC6; ++ break; ++ case EM_AARCH64: ++ /* AArch64 libraries are always libc.so.6+. */ ++ /* see sysdeps/unix/sysv/linux/arm/readelflib.c */ ++ *flag |= FLAG_AARCH64_LIB64|FLAG_ELF_LIBC6; ++ break; ++ default: ++ error(0, 0, "%s is a 64-bit ELF for unknown machine %lx\n", ++ file_name, (long)elf_header->e_machine); ++ break; ++ } ++ + loadaddr = -1; + dynamic_addr = 0; + dynamic_size = 0; +-- diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/endian-ness_handling.patch b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/endian-ness_handling.patch new file mode 100644 index 00000000..7f8e4db7 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/endian-ness_handling.patch @@ -0,0 +1,454 @@ +Upstream-Status: Inappropriate [embedded specific] + +Do data input/output handling according to endien-ness of the library file. That +enables use of ldconfig in the cross fashion for any architecture. + +2011/04/04 +Richard Purdie <richard.purdie@linuxfoundation.org> +Nitin Kamble <nitin.a.kamble@intel.com> + +Index: ldconfig-native-2.12.1/readelflib.c +=================================================================== +--- ldconfig-native-2.12.1.orig/readelflib.c ++++ ldconfig-native-2.12.1/readelflib.c +@@ -38,6 +38,28 @@ do \ + } \ + while (0); + ++int be; ++static uint16_t read16(uint16_t x, int be) ++{ ++ if (be) ++ return be16toh(x); ++ return le16toh(x); ++} ++ ++static uint32_t read32(uint32_t x, int be) ++{ ++ if (be) ++ return be32toh(x); ++ return le32toh(x); ++} ++ ++static uint64_t read64(uint64_t x, int be) ++{ ++ if (be) ++ return be64toh(x); ++ return le64toh(x); ++} ++ + /* Returns 0 if everything is ok, != 0 in case of error. */ + int + process_elf_file32 (const char *file_name, const char *lib, int *flag, +@@ -59,15 +81,17 @@ process_elf_file32 (const char *file_nam + elf_header = (Elf32_Ehdr *) file_contents; + *osversion = 0; + +- if (elf_header->e_type != ET_DYN) ++ be = (elf_header->e_ident[EI_DATA] == ELFDATA2MSB); ++ ++ if (read16(elf_header->e_type, be) != ET_DYN) + { + error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name, +- elf_header->e_type); ++ read16(elf_header->e_type, be)); + return 1; + } + + /* Get information from elf program header. */ +- elf_pheader = (Elf32_Phdr *) (elf_header->e_phoff + file_contents); ++ elf_pheader = (Elf32_Phdr *) (read32(elf_header->e_phoff, be) + file_contents); + check_ptr (elf_pheader); + + /* The library is an elf library, now search for soname and +@@ -79,27 +103,27 @@ process_elf_file32 (const char *file_nam + dynamic_size = 0; + program_interpreter = NULL; + for (i = 0, segment = elf_pheader; +- i < elf_header->e_phnum; i++, segment++) ++ i < read16(elf_header->e_phnum, be); i++, segment++) + { + check_ptr (segment); + +- switch (segment->p_type) ++ switch (read32(segment->p_type, be)) + { + case PT_LOAD: + if (loadaddr == (Elf32_Addr) -1) +- loadaddr = segment->p_vaddr - segment->p_offset; ++ loadaddr = read32(segment->p_vaddr, be) - read32(segment->p_offset, be); + break; + + case PT_DYNAMIC: + if (dynamic_addr) + error (0, 0, _("more than one dynamic segment\n")); + +- dynamic_addr = segment->p_offset; +- dynamic_size = segment->p_filesz; ++ dynamic_addr = read32(segment->p_offset, be); ++ dynamic_size = read32(segment->p_filesz, be); + break; + + case PT_INTERP: +- program_interpreter = (char *) (file_contents + segment->p_offset); ++ program_interpreter = (char *) (file_contents + read32(segment->p_offset, be)); + check_ptr (program_interpreter); + + /* Check if this is enough to classify the binary. */ +@@ -113,20 +137,20 @@ process_elf_file32 (const char *file_nam + break; + + case PT_NOTE: +- if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4) ++ if (!*osversion && read32(segment->p_filesz, be) >= 32 && segment->p_align >= 4) + { + Elf32_Word *abi_note = (Elf32_Word *) (file_contents +- + segment->p_offset); +- Elf32_Addr size = segment->p_filesz; ++ + read32(segment->p_offset, be)); ++ Elf32_Addr size = read32(segment->p_filesz, be); + +- while (abi_note [0] != 4 || abi_note [1] != 16 +- || abi_note [2] != 1 ++ while (read32(abi_note [0], be) != 4 || read32(abi_note [1], be) != 16 ++ || read32(abi_note [2], be) != 1 + || memcmp (abi_note + 3, "GNU", 4) != 0) + { +-#define ROUND(len) (((len) + sizeof (Elf32_Word)) - 1) & -sizeof (Elf32_Word))) +- Elf32_Addr) note_size = 3 * sizeof (Elf32_Word)) +- + ROUND (abi_note[0]) +- + ROUND (abi_note[1]); ++#define ROUND(len) (((len) + sizeof (Elf32_Word) - 1) & -sizeof (Elf32_Word)) ++ Elf32_Addr note_size = 3 * sizeof (Elf32_Word) ++ + ROUND (read32(abi_note[0], be)) ++ + ROUND (read32(abi_note[1], be)); + + if (size - 32 < note_size || note_size == 0) + { +@@ -140,10 +164,10 @@ process_elf_file32 (const char *file_nam + if (size == 0) + break; + +- *osversion = (abi_note [4] << 24) | +- ((abi_note [5] & 0xff) << 16) | +- ((abi_note [6] & 0xff) << 8) | +- (abi_note [7] & 0xff); ++ *osversion = (read32(abi_note [4], be) << 24) | ++ ((read32(abi_note [5], be) & 0xff) << 16) | ++ ((read32(abi_note [6], be) & 0xff) << 8) | ++ (read32(abi_note [7], be) & 0xff); + } + break; + +@@ -167,13 +191,13 @@ process_elf_file32 (const char *file_nam + + /* Find the string table. */ + dynamic_strings = NULL; +- for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL; ++ for (dyn_entry = dynamic_segment; read32(dyn_entry->d_tag, be) != DT_NULL; + ++dyn_entry) + { + check_ptr (dyn_entry); +- if (dyn_entry->d_tag == DT_STRTAB) ++ if (read32(dyn_entry->d_tag, be) == DT_STRTAB) + { +- dynamic_strings = (char *) (file_contents + dyn_entry->d_un.d_val - loadaddr); ++ dynamic_strings = (char *) (file_contents + read32(dyn_entry->d_un.d_val, be) - loadaddr); + check_ptr (dynamic_strings); + break; + } +@@ -183,15 +207,15 @@ process_elf_file32 (const char *file_nam + return 1; + + /* Now read the DT_NEEDED and DT_SONAME entries. */ +- for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL; ++ for (dyn_entry = dynamic_segment; read32(dyn_entry->d_tag, be) != DT_NULL; + ++dyn_entry) + { +- if (dyn_entry->d_tag == DT_NEEDED || dyn_entry->d_tag == DT_SONAME) ++ if (read32(dyn_entry->d_tag, be) == DT_NEEDED || read32(dyn_entry->d_tag, be) == DT_SONAME) + { +- char *name = dynamic_strings + dyn_entry->d_un.d_val; ++ char *name = dynamic_strings + read32(dyn_entry->d_un.d_val, be); + check_ptr (name); + +- if (dyn_entry->d_tag == DT_NEEDED) ++ if (read32(dyn_entry->d_tag, be) == DT_NEEDED) + { + + if (*flag == FLAG_ELF) +@@ -208,7 +232,7 @@ process_elf_file32 (const char *file_nam + } + } + +- else if (dyn_entry->d_tag == DT_SONAME) ++ else if (read32(dyn_entry->d_tag, be) == DT_SONAME) + *soname = xstrdup (name); + + /* Do we have everything we need? */ +@@ -246,15 +270,17 @@ process_elf_file64 (const char *file_nam + elf_header = (Elf64_Ehdr *) file_contents; + *osversion = 0; + +- if (elf_header->e_type != ET_DYN) ++ be = (elf_header->e_ident[EI_DATA] == ELFDATA2MSB); ++ ++ if (read16(elf_header->e_type, be) != ET_DYN) + { + error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name, +- elf_header->e_type); ++ read16(elf_header->e_type, be)); + return 1; + } + + /* Get information from elf program header. */ +- elf_pheader = (Elf64_Phdr *) (elf_header->e_phoff + file_contents); ++ elf_pheader = (Elf64_Phdr *) (read64(elf_header->e_phoff, be) + file_contents); + check_ptr (elf_pheader); + + /* The library is an elf library, now search for soname and +@@ -266,27 +292,27 @@ process_elf_file64 (const char *file_nam + dynamic_size = 0; + program_interpreter = NULL; + for (i = 0, segment = elf_pheader; +- i < elf_header->e_phnum; i++, segment++) ++ i < read16(elf_header->e_phnum, be); i++, segment++) + { + check_ptr (segment); + +- switch (segment->p_type) ++ switch (read32(segment->p_type, be)) + { + case PT_LOAD: + if (loadaddr == (Elf64_Addr) -1) +- loadaddr = segment->p_vaddr - segment->p_offset; ++ loadaddr = read64(segment->p_vaddr, be) - read64(segment->p_offset, be); + break; + + case PT_DYNAMIC: + if (dynamic_addr) + error (0, 0, _("more than one dynamic segment\n")); + +- dynamic_addr = segment->p_offset; +- dynamic_size = segment->p_filesz; ++ dynamic_addr = read64(segment->p_offset, be); ++ dynamic_size = read32(segment->p_filesz, be); + break; + + case PT_INTERP: +- program_interpreter = (char *) (file_contents + segment->p_offset); ++ program_interpreter = (char *) (file_contents + read64(segment->p_offset, be)); + check_ptr (program_interpreter); + + /* Check if this is enough to classify the binary. */ +@@ -300,20 +326,21 @@ process_elf_file64 (const char *file_nam + break; + + case PT_NOTE: +- if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4) ++ if (!*osversion && read32(segment->p_filesz, be) >= 32 && read32(segment->p_align, be) >= 4) + { + Elf64_Word *abi_note = (Elf64_Word *) (file_contents +- + segment->p_offset); +- Elf64_Addr size = segment->p_filesz; ++ + read64(segment->p_offset, be)); ++ Elf64_Addr size = read32(segment->p_filesz, be); + +- while (abi_note [0] != 4 || abi_note [1] != 16 +- || abi_note [2] != 1 ++ while (read32(abi_note [0], be) != 4 || read32(abi_note [1], be) != 16 ++ || read32(abi_note [2], be) != 1 + || memcmp (abi_note + 3, "GNU", 4) != 0) + { ++#undef ROUND + #define ROUND(len) (((len) + sizeof (Elf64_Word) - 1) & -sizeof (Elf64_Word)) + Elf64_Addr note_size = 3 * sizeof (Elf64_Word) +- + ROUND (abi_note[0]) +- + ROUND (abi_note[1]); ++ + ROUND (read32(abi_note[0], be)) ++ + ROUND (read32(abi_note[1], be)); + + if (size - 32 < note_size || note_size == 0) + { +@@ -327,10 +354,10 @@ process_elf_file64 (const char *file_nam + if (size == 0) + break; + +- *osversion = (abi_note [4] << 24) | +- ((abi_note [5] & 0xff) << 16) | +- ((abi_note [6] & 0xff) << 8) | +- (abi_note [7] & 0xff); ++ *osversion = (read32(abi_note [4], be) << 24) | ++ ((read32(abi_note [5], be) & 0xff) << 16) | ++ ((read32(abi_note [6], be) & 0xff) << 8) | ++ (read32(abi_note [7], be) & 0xff); + } + break; + +@@ -354,13 +381,13 @@ process_elf_file64 (const char *file_nam + + /* Find the string table. */ + dynamic_strings = NULL; +- for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL; ++ for (dyn_entry = dynamic_segment; read64(dyn_entry->d_tag, be) != DT_NULL; + ++dyn_entry) + { + check_ptr (dyn_entry); +- if (dyn_entry->d_tag == DT_STRTAB) ++ if (read64(dyn_entry->d_tag, be) == DT_STRTAB) + { +- dynamic_strings = (char *) (file_contents + dyn_entry->d_un.d_val - loadaddr); ++ dynamic_strings = (char *) (file_contents + read64(dyn_entry->d_un.d_val, be) - loadaddr); + check_ptr (dynamic_strings); + break; + } +@@ -370,15 +397,15 @@ process_elf_file64 (const char *file_nam + return 1; + + /* Now read the DT_NEEDED and DT_SONAME entries. */ +- for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL; ++ for (dyn_entry = dynamic_segment; read64(dyn_entry->d_tag, be) != DT_NULL; + ++dyn_entry) + { +- if (dyn_entry->d_tag == DT_NEEDED || dyn_entry->d_tag == DT_SONAME) ++ if (read64(dyn_entry->d_tag, be) == DT_NEEDED || read64(dyn_entry->d_tag, be) == DT_SONAME) + { +- char *name = dynamic_strings + dyn_entry->d_un.d_val; ++ char *name = dynamic_strings + read64(dyn_entry->d_un.d_val, be); + check_ptr (name); + +- if (dyn_entry->d_tag == DT_NEEDED) ++ if (read64(dyn_entry->d_tag, be) == DT_NEEDED) + { + + if (*flag == FLAG_ELF) +@@ -395,7 +422,7 @@ process_elf_file64 (const char *file_nam + } + } + +- else if (dyn_entry->d_tag == DT_SONAME) ++ else if (read64(dyn_entry->d_tag, be) == DT_SONAME) + *soname = xstrdup (name); + + /* Do we have everything we need? */ +Index: ldconfig-native-2.12.1/readlib.c +=================================================================== +--- ldconfig-native-2.12.1.orig/readlib.c ++++ ldconfig-native-2.12.1/readlib.c +@@ -169,7 +169,8 @@ process_file (const char *real_file_name + ret = 1; + } + /* Libraries have to be shared object files. */ +- else if (elf_header->e_type != ET_DYN) ++ else if ((elf_header->e_ident[EI_DATA] == ELFDATA2MSB && be16toh(elf_header->e_type) != ET_DYN) || ++ (elf_header->e_ident[EI_DATA] == ELFDATA2LSB && le16toh(elf_header->e_type) != ET_DYN)) + ret = 1; + else if (process_elf_file (file_name, lib, flag, osversion, soname, + file_contents, statbuf.st_size)) +Index: ldconfig-native-2.12.1/cache.c +=================================================================== +--- ldconfig-native-2.12.1.orig/cache.c ++++ ldconfig-native-2.12.1/cache.c +@@ -39,6 +39,29 @@ + # define N_(msgid) msgid + #define _(msg) msg + ++extern int be; ++ ++static uint16_t write16(uint16_t x, int be) ++{ ++ if (be) ++ return htobe16(x); ++ return htole16(x); ++} ++ ++static uint32_t write32(uint32_t x, int be) ++{ ++ if (be) ++ return htobe32(x); ++ return htole32(x); ++} ++ ++static uint64_t write64(uint64_t x, int be) ++{ ++ if (be) ++ return htobe64(x); ++ return htole64(x); ++} ++ + struct cache_entry + { + char *lib; /* Library name. */ +@@ -279,7 +302,12 @@ save_cache (const char *cache_name) + /* Number of normal cache entries. */ + int cache_entry_old_count = 0; + +- for (entry = entries; entry != NULL; entry = entry->next) ++ if (be) ++ printf("saving cache in big endian encoding\n"); ++ else ++ printf("saving cache in little endian encoding\n"); ++ ++ for (entry = entries; entry != NULL; entry = entry->next) + { + /* Account the final NULs. */ + total_strlen += strlen (entry->lib) + strlen (entry->path) + 2; +@@ -310,7 +338,7 @@ save_cache (const char *cache_name) + memset (file_entries, '\0', sizeof (struct cache_file)); + memcpy (file_entries->magic, CACHEMAGIC, sizeof CACHEMAGIC - 1); + +- file_entries->nlibs = cache_entry_old_count; ++ file_entries->nlibs = write32(cache_entry_old_count, be); + } + + struct cache_file_new *file_entries_new = NULL; +@@ -330,8 +358,8 @@ save_cache (const char *cache_name) + memcpy (file_entries_new->version, CACHE_VERSION, + sizeof CACHE_VERSION - 1); + +- file_entries_new->nlibs = cache_entry_count; +- file_entries_new->len_strings = total_strlen; ++ file_entries_new->nlibs = write32(cache_entry_count, be); ++ file_entries_new->len_strings = write32(total_strlen, be); + } + + /* Pad for alignment of cache_file_new. */ +@@ -358,9 +386,9 @@ save_cache (const char *cache_name) + /* First the library. */ + if (opt_format != 2 && entry->hwcap == 0) + { +- file_entries->libs[idx_old].flags = entry->flags; ++ file_entries->libs[idx_old].flags = write32(entry->flags, be); + /* XXX: Actually we can optimize here and remove duplicates. */ +- file_entries->libs[idx_old].key = str_offset + pad; ++ file_entries->libs[idx_old].key = write32(str_offset + pad, be); + } + if (opt_format != 0) + { +@@ -368,10 +396,10 @@ save_cache (const char *cache_name) + not doing so makes the code easier, the string table + always begins at the beginning of the the new cache + struct. */ +- file_entries_new->libs[idx_new].flags = entry->flags; +- file_entries_new->libs[idx_new].osversion = entry->osversion; +- file_entries_new->libs[idx_new].hwcap = entry->hwcap; +- file_entries_new->libs[idx_new].key = str_offset; ++ file_entries_new->libs[idx_new].flags = write32(entry->flags, be); ++ file_entries_new->libs[idx_new].osversion = write32(entry->osversion, be); ++ file_entries_new->libs[idx_new].hwcap = write64(entry->hwcap, be); ++ file_entries_new->libs[idx_new].key = write32(str_offset, be); + } + + size_t len = strlen (entry->lib) + 1; +@@ -379,9 +407,9 @@ save_cache (const char *cache_name) + str_offset += len; + /* Then the path. */ + if (opt_format != 2 && entry->hwcap == 0) +- file_entries->libs[idx_old].value = str_offset + pad; ++ file_entries->libs[idx_old].value = write32(str_offset + pad, be); + if (opt_format != 0) +- file_entries_new->libs[idx_new].value = str_offset; ++ file_entries_new->libs[idx_new].value = write32(str_offset, be); + len = strlen (entry->path) + 1; + str = mempcpy (str, entry->path, len); + str_offset += len; diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/endian-ness_handling_fix.patch b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/endian-ness_handling_fix.patch new file mode 100644 index 00000000..6aecfe52 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/endian-ness_handling_fix.patch @@ -0,0 +1,47 @@ +Upstream-Status: Inappropriate [embedded specific] + +Fix problem during parsing of ELF headers for 64bit on big-endian. +Some header fields were read with wrong size. + +2014/10/24 +Par Olsson <Par.Olsson@windriver.com> +Shan Hai <shan.hai@windriver.com> + +diff --git a/readelflib.c b/readelflib.c +index 3f5b25b..0bf0de3 100644 +--- a/readelflib.c ++++ b/readelflib.c +@@ -261,8 +261,8 @@ process_elf_file64 (const char *file_name, const char *lib, int *flag, + int i; + unsigned int j; + Elf64_Addr loadaddr; +- unsigned int dynamic_addr; +- size_t dynamic_size; ++ Elf64_Addr dynamic_addr; ++ Elf64_Xword dynamic_size; + char *program_interpreter; + + Elf64_Ehdr *elf_header; +@@ -311,7 +311,7 @@ process_elf_file64 (const char *file_name, const char *lib, int *flag, + error (0, 0, _("more than one dynamic segment\n")); + + dynamic_addr = read64(segment->p_offset, be); +- dynamic_size = read32(segment->p_filesz, be); ++ dynamic_size = read64(segment->p_filesz, be); + break; + + case PT_INTERP: +@@ -329,11 +329,11 @@ process_elf_file64 (const char *file_name, const char *lib, int *flag, + break; + + case PT_NOTE: +- if (!*osversion && read32(segment->p_filesz, be) >= 32 && read32(segment->p_align, be) >= 4) ++ if (!*osversion && read64(segment->p_filesz, be) >= 32 && read64(segment->p_align, be) >= 4) + { + Elf64_Word *abi_note = (Elf64_Word *) (file_contents + + read64(segment->p_offset, be)); +- Elf64_Addr size = read32(segment->p_filesz, be); ++ Elf64_Xword size = read64(segment->p_filesz, be); + + while (read32(abi_note [0], be) != 4 || read32(abi_note [1], be) != 16 + || read32(abi_note [2], be) != 1 diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/endianess-header.patch b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/endianess-header.patch new file mode 100644 index 00000000..a18b2c20 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/endianess-header.patch @@ -0,0 +1,113 @@ +Upstream-Status: Inappropriate [fix poky patch] + +This patch fixes build issues with a previous endian-ness_handling.patch on +distros that don't have macros referenced + +7/20/2011 +Matthew McClintock <msm@freescale.com> + +diff -purN ldconfig-native-2.12.1.orig/endian_extra.h ldconfig-native-2.12.1/endian_extra.h +--- ldconfig-native-2.12.1.orig/endian_extra.h 1969-12-31 18:00:00.000000000 -0600 ++++ ldconfig-native-2.12.1/endian_extra.h 2011-07-19 18:09:14.323048417 -0500 +@@ -0,0 +1,64 @@ ++/* Copyright (C) 1992, 1996, 1997, 2000, 2008 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <endian.h> ++ ++#ifndef _ENDIAN_EXTRA_H ++#define _ENDIAN_EXTRA_H 1 ++ ++/* Don't redefine these macros if they already exist */ ++#ifndef htobe16 ++#ifdef __USE_BSD ++/* Conversion interfaces. */ ++# include <byteswap.h> ++ ++# if __BYTE_ORDER == __LITTLE_ENDIAN ++# define htobe16(x) __bswap_16 (x) ++# define htole16(x) (x) ++# define be16toh(x) __bswap_16 (x) ++# define le16toh(x) (x) ++ ++# define htobe32(x) __bswap_32 (x) ++# define htole32(x) (x) ++# define be32toh(x) __bswap_32 (x) ++# define le32toh(x) (x) ++ ++# define htobe64(x) __bswap_64 (x) ++# define htole64(x) (x) ++# define be64toh(x) __bswap_64 (x) ++# define le64toh(x) (x) ++# else ++# define htobe16(x) (x) ++# define htole16(x) __bswap_16 (x) ++# define be16toh(x) (x) ++# define le16toh(x) __bswap_16 (x) ++ ++# define htobe32(x) (x) ++# define htole32(x) __bswap_32 (x) ++# define be32toh(x) (x) ++# define le32toh(x) __bswap_32 (x) ++ ++# define htobe64(x) (x) ++# define htole64(x) __bswap_64 (x) ++# define be64toh(x) (x) ++# define le64toh(x) __bswap_64 (x) ++# endif ++#endif ++#endif ++ ++#endif /* endian_extra.h */ +diff -purN ldconfig-native-2.12.1.orig/cache.c ldconfig-native-2.12.1/cache.c +--- ldconfig-native-2.12.1.orig/cache.c 2011-07-19 18:21:28.347041301 -0500 ++++ ldconfig-native-2.12.1/cache.c 2011-07-19 18:22:54.118048064 -0500 +@@ -39,6 +39,8 @@ + # define N_(msgid) msgid + #define _(msg) msg + ++#include "endian_extra.h" ++ + extern int be; + + static uint16_t write16(uint16_t x, int be) +diff -purN ldconfig-native-2.12.1.orig/readelflib.c ldconfig-native-2.12.1/readelflib.c +--- ldconfig-native-2.12.1.orig/readelflib.c 2011-07-19 18:21:28.346041593 -0500 ++++ ldconfig-native-2.12.1/readelflib.c 2011-07-19 18:23:05.324059875 -0500 +@@ -25,6 +25,9 @@ + + /* check_ptr checks that a pointer is in the mmaped file and doesn't + point outside it. */ ++ ++#include "endian_extra.h" ++ + #undef check_ptr + #define check_ptr(ptr) \ + do \ +diff -purN ldconfig-native-2.12.1.orig/readlib.c ldconfig-native-2.12.1/readlib.c +--- ldconfig-native-2.12.1.orig/readlib.c 2011-07-19 18:21:28.346041593 -0500 ++++ ldconfig-native-2.12.1/readlib.c 2011-07-19 18:23:23.877046210 -0500 +@@ -40,6 +40,8 @@ + + #include "ldconfig.h" + ++#include "endian_extra.h" ++ + #define _(msg) msg + + #define Elf32_CLASS ELFCLASS32 diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/flag_fix.patch b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/flag_fix.patch new file mode 100644 index 00000000..4e9aab94 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/flag_fix.patch @@ -0,0 +1,24 @@ +Upstream-Status: Inappropriate [embedded specific] + +The native version of ldconfig was using native definition of LD_SO (i.e. +ld-linux-x86-64.so.2 ) which is not correct for doing the cross ldconfig. +This was causing libc.so on the target marked as ELF lib rather than +FLAG_ELF_LIBC6 in the ld.so.cache. + +Nitin A Kamble <nitin.a.kamble@intel.com> 2011/04/4 + +Index: ldconfig-native-2.12.1/readlib.c +=================================================================== +--- ldconfig-native-2.12.1.orig/readlib.c ++++ ldconfig-native-2.12.1/readlib.c +@@ -51,6 +51,10 @@ struct known_names + int flag; + }; + ++/* don't use host's definition of LD_SO */ ++#undef LD_SO ++#define LD_SO "ld.so.1" ++ + static struct known_names interpreters[] = + { + { "/lib/" LD_SO, FLAG_ELF_LIBC6 }, diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig-default-to-all-multilib-dirs.patch b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig-default-to-all-multilib-dirs.patch new file mode 100644 index 00000000..5ed4f6ff --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig-default-to-all-multilib-dirs.patch @@ -0,0 +1,37 @@ +Upstream-Status: Inappropriate [embedded specific] + +make ldconfig default to both /lib+/usr/lib, /lib32+/usr/lib32 and +/lib64+/usr/lib64 on bi-ABI architectures. + +--- + ldconfig.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +diff -urpN a/ldconfig.c b/ldconfig.c +--- a/ldconfig.c ++++ b/ldconfig.c +@@ -52,7 +52,11 @@ + + #define SYSCONFDIR "/etc" + #define LIBDIR "/usr/lib" ++#define LIBDIR32 "/usr/lib32" ++#define LIBDIR64 "/usr/lib64" + #define SLIBDIR "/lib" ++#define SLIBDIR32 "/lib32" ++#define SLIBDIR64 "/lib64" + # define N_(msgid) msgid + #define _(msg) msg + +@@ -1373,6 +1377,12 @@ main (int argc, char **argv) + add_system_dir (SLIBDIR); + if (strcmp (SLIBDIR, LIBDIR)) + add_system_dir (LIBDIR); ++ add_system_dir (SLIBDIR32); ++ if (strcmp (SLIBDIR32, LIBDIR32)) ++ add_system_dir (LIBDIR32); ++ add_system_dir (SLIBDIR64); ++ if (strcmp (SLIBDIR64, LIBDIR64)) ++ add_system_dir (LIBDIR64); + } + + const char *aux_cache_file = _PATH_LDCONFIG_AUX_CACHE; diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig-native-2.12.1.tar.bz2 b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig-native-2.12.1.tar.bz2 Binary files differnew file mode 100644 index 00000000..dc1e7988 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig-native-2.12.1.tar.bz2 diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig.patch b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig.patch new file mode 100644 index 00000000..52986e61 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig.patch @@ -0,0 +1,471 @@ +Upstream-Status: Inappropriate [embedded specific] + +enable standalone building of ldconfig + +--- + cache.c | 11 +- + chroot_canon.c | 7 + + dl-cache.c | 235 --------------------------------------------------------- + dl-cache.h | 3 + ldconfig.c | 27 ++++-- + readlib.c | 7 + + xstrdup.c | 11 -- + 7 files changed, 45 insertions(+), 256 deletions(-) + +Index: ldconfig-native-2.12.1/cache.c +=================================================================== +--- ldconfig-native-2.12.1.orig/cache.c ++++ ldconfig-native-2.12.1/cache.c +@@ -16,6 +16,9 @@ + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + ++#define _LARGEFILE64_SOURCE ++#define _GNU_SOURCE ++ + #include <errno.h> + #include <error.h> + #include <dirent.h> +@@ -31,8 +34,10 @@ + #include <sys/stat.h> + #include <sys/types.h> + +-#include <ldconfig.h> +-#include <dl-cache.h> ++#include "ldconfig.h" ++#include "dl-cache.h" ++# define N_(msgid) msgid ++#define _(msg) msg + + struct cache_entry + { +Index: ldconfig-native-2.12.1/chroot_canon.c +=================================================================== +--- ldconfig-native-2.12.1.orig/chroot_canon.c ++++ ldconfig-native-2.12.1/chroot_canon.c +@@ -17,6 +17,9 @@ + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + ++#define _LARGEFILE64_SOURCE ++#define _GNU_SOURCE ++ + #include <stdlib.h> + #include <string.h> + #include <unistd.h> +@@ -27,7 +30,9 @@ + #include <stddef.h> + #include <stdint.h> + +-#include <ldconfig.h> ++#include "ldconfig.h" ++ ++#define __set_errno(Val) errno = (Val) + + #ifndef PATH_MAX + #define PATH_MAX 1024 +Index: ldconfig-native-2.12.1/dl-cache.c +=================================================================== +--- ldconfig-native-2.12.1.orig/dl-cache.c ++++ ldconfig-native-2.12.1/dl-cache.c +@@ -20,12 +20,12 @@ + + #include <assert.h> + #include <unistd.h> +-#include <ldsodefs.h> ++//#include "ldsodefs.h" + #include <sys/mman.h> + #include <dl-cache.h> + #include <dl-procinfo.h> + +-#include <stdio-common/_itoa.h> ++//#include "_itoa.h" + + #ifndef _DL_PLATFORMS_COUNT + # define _DL_PLATFORMS_COUNT 0 +@@ -39,103 +39,7 @@ static size_t cachesize; + /* 1 if cache_data + PTR points into the cache. */ + #define _dl_cache_verify_ptr(ptr) (ptr < cache_data_size) + +-#define SEARCH_CACHE(cache) \ +-/* We use binary search since the table is sorted in the cache file. \ +- The first matching entry in the table is returned. \ +- It is important to use the same algorithm as used while generating \ +- the cache file. */ \ +-do \ +- { \ +- left = 0; \ +- right = cache->nlibs - 1; \ +- \ +- while (left <= right) \ +- { \ +- __typeof__ (cache->libs[0].key) key; \ +- \ +- middle = (left + right) / 2; \ +- \ +- key = cache->libs[middle].key; \ +- \ +- /* Make sure string table indices are not bogus before using \ +- them. */ \ +- if (! _dl_cache_verify_ptr (key)) \ +- { \ +- cmpres = 1; \ +- break; \ +- } \ +- \ +- /* Actually compare the entry with the key. */ \ +- cmpres = _dl_cache_libcmp (name, cache_data + key); \ +- if (__builtin_expect (cmpres == 0, 0)) \ +- { \ +- /* Found it. LEFT now marks the last entry for which we \ +- know the name is correct. */ \ +- left = middle; \ +- \ +- /* There might be entries with this name before the one we \ +- found. So we have to find the beginning. */ \ +- while (middle > 0) \ +- { \ +- __typeof__ (cache->libs[0].key) key; \ +- \ +- key = cache->libs[middle - 1].key; \ +- /* Make sure string table indices are not bogus before \ +- using them. */ \ +- if (! _dl_cache_verify_ptr (key) \ +- /* Actually compare the entry. */ \ +- || _dl_cache_libcmp (name, cache_data + key) != 0) \ +- break; \ +- --middle; \ +- } \ +- \ +- do \ +- { \ +- int flags; \ +- __typeof__ (cache->libs[0]) *lib = &cache->libs[middle]; \ +- \ +- /* Only perform the name test if necessary. */ \ +- if (middle > left \ +- /* We haven't seen this string so far. Test whether the \ +- index is ok and whether the name matches. Otherwise \ +- we are done. */ \ +- && (! _dl_cache_verify_ptr (lib->key) \ +- || (_dl_cache_libcmp (name, cache_data + lib->key) \ +- != 0))) \ +- break; \ +- \ +- flags = lib->flags; \ +- if (_dl_cache_check_flags (flags) \ +- && _dl_cache_verify_ptr (lib->value)) \ +- { \ +- if (best == NULL || flags == GLRO(dl_correct_cache_id)) \ +- { \ +- HWCAP_CHECK; \ +- best = cache_data + lib->value; \ +- \ +- if (flags == GLRO(dl_correct_cache_id)) \ +- /* We've found an exact match for the shared \ +- object and no general `ELF' release. Stop \ +- searching. */ \ +- break; \ +- } \ +- } \ +- } \ +- while (++middle <= right); \ +- break; \ +- } \ +- \ +- if (cmpres < 0) \ +- left = middle + 1; \ +- else \ +- right = middle - 1; \ +- } \ +- } \ +-while (0) +- +- + int +-internal_function + _dl_cache_libcmp (const char *p1, const char *p2) + { + while (*p1 != '\0') +@@ -172,139 +76,3 @@ _dl_cache_libcmp (const char *p1, const + } + return *p1 - *p2; + } +- +- +-/* Look up NAME in ld.so.cache and return the file name stored there, +- or null if none is found. */ +- +-const char * +-internal_function +-_dl_load_cache_lookup (const char *name) +-{ +- int left, right, middle; +- int cmpres; +- const char *cache_data; +- uint32_t cache_data_size; +- const char *best; +- +- /* Print a message if the loading of libs is traced. */ +- if (__builtin_expect (GLRO_dl_debug_mask & DL_DEBUG_LIBS, 0)) +- _dl_debug_printf (" search cache=%s\n", LD_SO_CACHE); +- +- if (cache == NULL) +- { +- /* Read the contents of the file. */ +- void *file = _dl_sysdep_read_whole_file (LD_SO_CACHE, &cachesize, +- PROT_READ); +- +- /* We can handle three different cache file formats here: +- - the old libc5/glibc2.0/2.1 format +- - the old format with the new format in it +- - only the new format +- The following checks if the cache contains any of these formats. */ +- if (file != MAP_FAILED && cachesize > sizeof *cache +- && memcmp (file, CACHEMAGIC, sizeof CACHEMAGIC - 1) == 0) +- { +- size_t offset; +- /* Looks ok. */ +- cache = file; +- +- /* Check for new version. */ +- offset = ALIGN_CACHE (sizeof (struct cache_file) +- + cache->nlibs * sizeof (struct file_entry)); +- +- cache_new = (struct cache_file_new *) ((void *) cache + offset); +- if (cachesize < (offset + sizeof (struct cache_file_new)) +- || memcmp (cache_new->magic, CACHEMAGIC_VERSION_NEW, +- sizeof CACHEMAGIC_VERSION_NEW - 1) != 0) +- cache_new = (void *) -1; +- } +- else if (file != MAP_FAILED && cachesize > sizeof *cache_new +- && memcmp (file, CACHEMAGIC_VERSION_NEW, +- sizeof CACHEMAGIC_VERSION_NEW - 1) == 0) +- { +- cache_new = file; +- cache = file; +- } +- else +- { +- if (file != MAP_FAILED) +- __munmap (file, cachesize); +- cache = (void *) -1; +- } +- +- assert (cache != NULL); +- } +- +- if (cache == (void *) -1) +- /* Previously looked for the cache file and didn't find it. */ +- return NULL; +- +- best = NULL; +- +- if (cache_new != (void *) -1) +- { +- uint64_t platform; +- +- /* This is where the strings start. */ +- cache_data = (const char *) cache_new; +- +- /* Now we can compute how large the string table is. */ +- cache_data_size = (const char *) cache + cachesize - cache_data; +- +- platform = _dl_string_platform (GLRO(dl_platform)); +- if (platform != (uint64_t) -1) +- platform = 1ULL << platform; +- +-#define _DL_HWCAP_TLS_MASK (1LL << 63) +- uint64_t hwcap_exclude = ~((GLRO(dl_hwcap) & GLRO(dl_hwcap_mask)) +- | _DL_HWCAP_PLATFORM | _DL_HWCAP_TLS_MASK); +- +- /* Only accept hwcap if it's for the right platform. */ +-#define HWCAP_CHECK \ +- if (lib->hwcap & hwcap_exclude) \ +- continue; \ +- if (GLRO(dl_osversion) && lib->osversion > GLRO(dl_osversion)) \ +- continue; \ +- if (_DL_PLATFORMS_COUNT \ +- && (lib->hwcap & _DL_HWCAP_PLATFORM) != 0 \ +- && (lib->hwcap & _DL_HWCAP_PLATFORM) != platform) \ +- continue +- SEARCH_CACHE (cache_new); +- } +- else +- { +- /* This is where the strings start. */ +- cache_data = (const char *) &cache->libs[cache->nlibs]; +- +- /* Now we can compute how large the string table is. */ +- cache_data_size = (const char *) cache + cachesize - cache_data; +- +-#undef HWCAP_CHECK +-#define HWCAP_CHECK do {} while (0) +- SEARCH_CACHE (cache); +- } +- +- /* Print our result if wanted. */ +- if (__builtin_expect (GLRO_dl_debug_mask & DL_DEBUG_LIBS, 0) +- && best != NULL) +- _dl_debug_printf (" trying file=%s\n", best); +- +- return best; +-} +- +-#ifndef MAP_COPY +-/* If the system does not support MAP_COPY we cannot leave the file open +- all the time since this would create problems when the file is replaced. +- Therefore we provide this function to close the file and open it again +- once needed. */ +-void +-_dl_unload_cache (void) +-{ +- if (cache != NULL && cache != (struct cache_file *) -1) +- { +- __munmap (cache, cachesize); +- cache = NULL; +- } +-} +-#endif +Index: ldconfig-native-2.12.1/dl-cache.h +=================================================================== +--- ldconfig-native-2.12.1.orig/dl-cache.h ++++ ldconfig-native-2.12.1/dl-cache.h +@@ -101,5 +101,4 @@ struct cache_file_new + (((addr) + __alignof__ (struct cache_file_new) -1) \ + & (~(__alignof__ (struct cache_file_new) - 1))) + +-extern int _dl_cache_libcmp (const char *p1, const char *p2) +- internal_function; ++extern int _dl_cache_libcmp (const char *p1, const char *p2); +Index: ldconfig-native-2.12.1/ldconfig.c +=================================================================== +--- ldconfig-native-2.12.1.orig/ldconfig.c ++++ ldconfig-native-2.12.1/ldconfig.c +@@ -16,6 +16,9 @@ + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + ++#define _LARGEFILE64_SOURCE ++#define _GNU_SOURCE ++ + #define PROCINFO_CLASS static + #include <alloca.h> + #include <argp.h> +@@ -39,10 +42,20 @@ + #include <glob.h> + #include <libgen.h> + +-#include <ldconfig.h> +-#include <dl-cache.h> ++#include "ldconfig.h" ++#include "dl-cache.h" ++ ++#include "dl-procinfo.h" ++ ++#include "argp.h" ++ ++ ++#define SYSCONFDIR "/etc" ++#define LIBDIR "/usr/lib" ++#define SLIBDIR "/lib" ++# define N_(msgid) msgid ++#define _(msg) msg + +-#include <dl-procinfo.h> + + #ifdef _DL_FIRST_PLATFORM + # define _DL_FIRST_EXTRA (_DL_FIRST_PLATFORM + _DL_PLATFORMS_COUNT) +@@ -55,7 +68,7 @@ + #endif + + /* Get libc version number. */ +-#include <version.h> ++#include "version.h" + + #define PACKAGE _libc_intl_domainname + +@@ -152,8 +165,8 @@ static const struct argp_option options[ + { NULL, 0, NULL, 0, NULL, 0 } + }; + +-#define PROCINFO_CLASS static +-#include <dl-procinfo.c> ++//#define PROCINFO_CLASS static ++//#include <dl-procinfo.c> + + /* Short description of program. */ + static const char doc[] = N_("Configure Dynamic Linker Run Time Bindings."); +@@ -291,6 +304,7 @@ parse_opt (int key, char *arg, struct ar + return 0; + } + ++#define REPORT_BUGS_TO "mailing list : poky@yoctoproject.org" + /* Print bug-reporting information in the help message. */ + static char * + more_help (int key, const char *text, void *input) +@@ -315,7 +329,7 @@ For bug reporting instructions, please s + static void + print_version (FILE *stream, struct argp_state *state) + { +- fprintf (stream, "ldconfig %s%s\n", PKGVERSION, VERSION); ++ fprintf (stream, "ldconfig (Hacked Poky Version)\n"); + fprintf (stream, gettext ("\ + Copyright (C) %s Free Software Foundation, Inc.\n\ + This is free software; see the source for copying conditions. There is NO\n\ +@@ -1233,6 +1247,7 @@ set_hwcap (void) + hwcap_mask = strtoul (mask, NULL, 0); + } + ++const char _libc_intl_domainname[] = "libc"; + + int + main (int argc, char **argv) +Index: ldconfig-native-2.12.1/readlib.c +=================================================================== +--- ldconfig-native-2.12.1.orig/readlib.c ++++ ldconfig-native-2.12.1/readlib.c +@@ -22,6 +22,9 @@ + development version. Besides the simplification, it has also been + modified to read some other file formats. */ + ++#define _LARGEFILE64_SOURCE ++#define _GNU_SOURCE ++ + #include <a.out.h> + #include <elf.h> + #include <error.h> +@@ -35,7 +38,9 @@ + #include <sys/stat.h> + #include <gnu/lib-names.h> + +-#include <ldconfig.h> ++#include "ldconfig.h" ++ ++#define _(msg) msg + + #define Elf32_CLASS ELFCLASS32 + #define Elf64_CLASS ELFCLASS64 +Index: ldconfig-native-2.12.1/xstrdup.c +=================================================================== +--- ldconfig-native-2.12.1.orig/xstrdup.c ++++ ldconfig-native-2.12.1/xstrdup.c +@@ -16,15 +16,10 @@ + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +-#ifdef HAVE_CONFIG_H +-# include <config.h> +-#endif ++#define _GNU_SOURCE ++ ++#include <string.h> + +-#if defined STDC_HEADERS || defined HAVE_STRING_H || _LIBC +-# include <string.h> +-#else +-# include <strings.h> +-#endif + void *xmalloc (size_t n) __THROW; + char *xstrdup (char *string) __THROW; + diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig_aux-cache_path_fix.patch b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig_aux-cache_path_fix.patch new file mode 100644 index 00000000..27bc4110 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native-2.12.1/ldconfig_aux-cache_path_fix.patch @@ -0,0 +1,36 @@ +Upstream-Status: Pending + +Coming from this bug: http://sourceware.org/bugzilla/show_bug.cgi?id=11149 + +Nitin A Kamble <nitin.a.kamble@intel.com>2011/03/29 + +--- ldconfig-native-2.12.1.orig/ldconfig.c ++++ ldconfig-native-2.12.1/ldconfig.c +@@ -1359,14 +1359,9 @@ main (int argc, char **argv) + + const char *aux_cache_file = _PATH_LDCONFIG_AUX_CACHE; + if (opt_chroot) +- { +- aux_cache_file = chroot_canon (opt_chroot, aux_cache_file); +- if (aux_cache_file == NULL) +- error (EXIT_FAILURE, errno, _("Can't open cache file %s\n"), +- _PATH_LDCONFIG_AUX_CACHE); +- } ++ aux_cache_file = chroot_canon (opt_chroot, aux_cache_file); + +- if (! opt_ignore_aux_cache) ++ if (! opt_ignore_aux_cache && aux_cache_file) + load_aux_cache (aux_cache_file); + else + init_aux_cache (); +@@ -1376,7 +1371,8 @@ main (int argc, char **argv) + if (opt_build_cache) + { + save_cache (cache_file); +- save_aux_cache (aux_cache_file); ++ if (aux_cache_file) ++ save_aux_cache (aux_cache_file); + } + + return 0; + diff --git a/external/poky/meta/recipes-core/glibc/ldconfig-native_2.12.1.bb b/external/poky/meta/recipes-core/glibc/ldconfig-native_2.12.1.bb new file mode 100644 index 00000000..93c0b186 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/ldconfig-native_2.12.1.bb @@ -0,0 +1,34 @@ +SUMMARY = "A standalone native ldconfig build" + +LICENSE = "GPLv2+" + +LIC_FILES_CHKSUM = "file://${S}/ldconfig.c;endline=17;md5=1d15f20937c055cb5de2329a4c054399" + +SRC_URI = "file://ldconfig-native-2.12.1.tar.bz2 \ + file://ldconfig.patch \ + file://ldconfig_aux-cache_path_fix.patch \ + file://32and64bit.patch \ + file://endian-ness_handling.patch \ + file://flag_fix.patch \ + file://endianess-header.patch \ + file://ldconfig-default-to-all-multilib-dirs.patch \ + file://endian-ness_handling_fix.patch \ + file://add-64-bit-flag-for-ELF64-entries.patch \ +" + +PR = "r2" + +FILESEXTRAPATHS =. "${FILE_DIRNAME}/${P}:" + +inherit native + +S = "${WORKDIR}/${PN}-${PV}" + +do_compile () { + $CC ldconfig.c -std=gnu99 chroot_canon.c xmalloc.c xstrdup.c cache.c readlib.c -I. dl-cache.c -o ldconfig +} + +do_install () { + install -d ${D}/${bindir}/ + install ldconfig ${D}/${bindir}/ +} diff --git a/external/poky/meta/recipes-core/glibc/site_config/funcs b/external/poky/meta/recipes-core/glibc/site_config/funcs new file mode 100644 index 00000000..ccc85392 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/site_config/funcs @@ -0,0 +1,474 @@ +a64l +abs +access +__adjtimex +alarm +alphasort +argz_append +__argz_count +argz_create_sep +argz_insert +__argz_next +argz_next +__argz_stringify +argz_stringify +asprintf +atexit +atof +atoi +bcmp +bcopy +bindresvport +bind_textdomain_codeset +btowc +bzero +calloc +canonicalize_file_name +catgets +cfgetospeed +cfsetispeed +cfsetspeed +chmod +chown +chroot +clock +close +closedir +closelog +confstr +connect +daemon +dcgettext +difftime +dirfd +dirname +dngettext +dup2 +ecvt +endgrent +endmntent +endpwent +endutent +endutxent +epoll_ctl +err +ether_hostton +ether_ntohost +euidaccess +execv +fchdir +fchmod +fchmodat +fchown +fchownat +fcntl +fcvt +fdatasync +fdopendir +feof_unlocked +fgets_unlocked +fgetxattr +finite +flistxattr +flock +flockfile +fnmatch +fork +fpathconf +__fpending +fprintf +free +freeaddrinfo +freeifaddrs +fseeko +__fsetlocking +fsetxattr +fstat64 +fstat +fstatfs +fsync +ftello +ftime +ftruncate +funlockfile +futimes +futimesat +gai_strerror +gcvt +getaddrinfo +getc_unlocked +getcwd +getdelim +getdomainname +getdtablesize +getegid +getenv +geteuid +getgid +getgrent +getgrent_r +getgrgid_r +getgrnam +getgrnam_r +getgrouplist +getgroups +gethostbyaddr_r +gethostbyname2 +gethostbyname +gethostbyname_r +gethostent +gethostid +gethostname +getifaddrs +getline +getloadavg +getmntent +getmsg +getnameinfo +getnetbyaddr_r +getnetgrent_r +getopt +getopt_long +getopt_long_only +getpagesize +getpass +getpeername +getpgrp +getpid +getppid +getprotoent_r +getpwent +getpwent_r +getpwnam +getpwnam_r +getpwuid +getpwuid_r +getresuid +getrlimit +getrusage +getservbyname +getservbyname_r +getservbyport_r +getservent +getservent_r +getspnam +getspnam_r +gettimeofday +getttyent +getttynam +getuid +getusershell +getutent +getutid +getutline +getutmp +getutmpx +getutxent +getutxid +getutxline +getwd +getxattr +glob +gmtime +gmtime_r +grantpt +group_member +herror +hstrerror +iconv +iconv_open +if_freenameindex +if_indextoname +if_nameindex +if_nametoindex +index +inet_addr +inet_aton +inet_ntoa +inet_ntop +inet_pton +initgroups +innetgr +iruserok +isascii +isatty +isblank +isgraph +isinf +isnan +isprint +isspace +iswalnum +iswcntrl +iswctype +iswprint +iswspace +iswupper +isxdigit +kill +killpg +lchown +lckpwdf +lgetxattr +link +listxattr +llistxattr +localtime +localtime_r +lockf +lrand48 +lsearch +lseek64 +lsetxattr +lstat +mallinfo +malloc +mblen +mbrlen +mbrtowc +mbsinit +mbsrtowcs +mbtowc +memalign +memchr +memcmp +memcpy +memmove +mempcpy +memrchr +memset +mkdir +mkdirat +mkdtemp +mkfifo +mknod +mkstemp64 +mkstemp +mktime +mlock +mmap +mtrace +munlock +munmap +nanosleep +nice +nl_langinfo +ntp_adjtime +ntp_gettime +_obstack_free +on_exit +open64 +open +openat +opendir +openlog +pathconf +pipe +poll +popen +posix_memalign +prctl +pread +printf +__progname +pselect +pthread_mutex_lock +ptsname +putenv +putgrent +putpwent +putspent +pututline +pututxline +putwc +pwrite +qsort +raise +rand +random +rand_r +read +readdir +readdir_r +readlink +realloc +realpath +re_comp +recvmsg +re_exec +regcomp +regexec +remove +rename +re_search +rmdir +rpmatch +rresvport_af +ruserok +ruserok_af +sbrk +scandir +sched_setscheduler +sched_yield +__secure_getenv +select +semctl +semget +sendmsg +setbuf +setbuffer +setegid +setenv +seteuid +setgid +setgroups +sethostname +setitimer +_setjmp +setjmp +setlinebuf +setlocale +setmntent +setpgid +setpgrp +setpriority +setregid +setresgid +setresuid +setreuid +setrlimit +setsid +setsockopt +settimeofday +setuid +setutent +setutxent +setvbuf +setxattr +sgetspent +shmat +shmctl +shmdt +shmget +shutdown +sigaction +sigaddset +sigaltstack +sigblock +sigemptyset +sighold +siginterrupt +signal +sigprocmask +sigset +sigsetmask +sigstack +sigsuspend +sigvec +snprintf +socket +socketpair +sprintf +srand48 +srand +srandom +sscanf +stat +statfs +statvfs +stime +stpcpy +strcasecmp +strcasestr +strchr +strchrnul +strcmp +strcspn +strdup +strerror +strerror_r +strftime +strlen +strncasecmp +strncmp +strndup +strnlen +strpbrk +strptime +strrchr +strsep +strsignal +strspn +strstr +strtod +strtoimax +strtok_r +strtol +strtoll +strtoul +strtoull +strtoumax +strverscmp +strxfrm +symlink +sync +sysconf +sysctl +sysinfo +syslog +_sys_siglist +sys_siglist +system +tcgetattr +tcgetpgrp +tcsetattr +tcsetpgrp +time +timegm +times +timezone +tmpnam +towlower +towupper +truncate +tsearch +ttyname +tzset +ulimit +umask +uname +unlink +unsetenv +unshare +updwtmp +updwtmpx +usleep +ustat +utime +utimes +utmpname +utmpxname +valloc +vasprintf +verrx +vfork +vfprintf +vfscanf +vhangup +vprintf +vsnprintf +vsprintf +wait3 +wait4 +waitpid +wcrtomb +wcscoll +wcsdup +wcslen +wctob +wctomb +wctype +wcwidth +wmemchr +wmemcpy +wmempcpy diff --git a/external/poky/meta/recipes-core/glibc/site_config/headers b/external/poky/meta/recipes-core/glibc/site_config/headers new file mode 100644 index 00000000..69fedea4 --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/site_config/headers @@ -0,0 +1,155 @@ +aio.h +alloca.h +argz.h +arpa/inet.h +arpa/nameser.h +asm/byteorder.h +asm/ioctls.h +asm/page.h +asm/types.h +assert.h +byteswap.h +ctype.h +dirent.h +dlfcn.h +elf.h +endian.h +err.h +errno.h +execinfo.h +fcntl.h +features.h +float.h +fstab.h +ftw.h +getopt.h +glob.h +grp.h +iconv.h +ifaddrs.h +inttypes.h +langinfo.h +lastlog.h +libgen.h +libintl.h +limits.h +linux/capability.h +linux/fd.h +linux/fs.h +linux/hayesesp.h +linux/hdreg.h +linux/icmp.h +linux/in6.h +linux/joystick.h +linux/ptrace.h +linux/serial.h +linux/sonypi.h +linux/unistd.h +linux/utsname.h +linux/version.h +locale.h +malloc.h +math.h +mcheck.h +memory.h +mntent.h +mqueue.h +netdb.h +net/if.h +netinet/ether.h +netinet/in.h +netinet/ip6.h +netinet/ip.h +netinet/tcp.h +netinet/udp.h +netipx/ipx.h +net/route.h +paths.h +poll.h +pthread.h +pty.h +pwd.h +regex.h +resolv.h +rpc/rpc.h +rpc/types.h +sched.h +scsi/scsi.h +search.h +semaphore.h +setjmp.h +sgtty.h +shadow.h +signal.h +stdarg.h +stdbool.h +stdc +stddef.h +stdint.h +stdio.h +stdlib.h +string.h +strings.h +stropts.h +sys/bitypes.h +sys/cdefs.h +sys/dir.h +sys/epoll.h +sysexits.h +sys/fcntl.h +sys/file.h +sys/fsuid.h +sys/ioctl.h +sys/ipc.h +syslog.h +sys/mman.h +sys/mount.h +sys/mtio.h +sys/param.h +sys/poll.h +sys/prctl.h +sys/ptrace.h +sys/queue.h +sys/reg.h +sys/resource.h +sys/select.h +sys/sem.h +sys/shm.h +sys/signal.h +sys/socket.h +sys/socketvar.h +sys/soundcard.h +sys/statfs.h +sys/stat.h +sys/statvfs.h +sys/stropts.h +sys/swap.h +sys/sysctl.h +sys/sysinfo.h +sys/sysmacros.h +sys/termios.h +sys/timeb.h +sys/time.h +sys/times.h +sys/timex.h +sys/types.h +sys/uio.h +sys/un.h +sys/unistd.h +sys/user.h +sys/utsname.h +sys/vfs.h +sys/wait.h +termio.h +termios.h +time.h +ttyent.h +ulimit.h +unistd.h +ustat.h +utime.h +utmp.h +utmpx.h +values.h +wchar.h +wctype.h diff --git a/external/poky/meta/recipes-core/glibc/site_config/types b/external/poky/meta/recipes-core/glibc/site_config/types new file mode 100644 index 00000000..178bd85a --- /dev/null +++ b/external/poky/meta/recipes-core/glibc/site_config/types @@ -0,0 +1,21 @@ +char +char * +double +float +int +long +long double +long int +long long +long long int +short +short int +signed char +unsigned char +unsigned int +unsigned long +unsigned long int +unsigned long long int +unsigned short +unsigned short int +void * |