diff options
author | ToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp> | 2020-03-30 09:24:26 +0900 |
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committer | ToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp> | 2020-03-30 09:24:26 +0900 |
commit | 5b80bfd7bffd4c20d80b7c70a7130529e9a755dd (patch) | |
tree | b4bb18dcd1487dbf1ea8127e5671b7bb2eded033 /external/poky/meta/recipes-extended/screen/screen/Avoid-mis-identifying-systems-as-SVR4.patch | |
parent | 706ad73eb02caf8532deaf5d38995bd258725cb8 (diff) |
agl-basesystem
Diffstat (limited to 'external/poky/meta/recipes-extended/screen/screen/Avoid-mis-identifying-systems-as-SVR4.patch')
-rw-r--r-- | external/poky/meta/recipes-extended/screen/screen/Avoid-mis-identifying-systems-as-SVR4.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/external/poky/meta/recipes-extended/screen/screen/Avoid-mis-identifying-systems-as-SVR4.patch b/external/poky/meta/recipes-extended/screen/screen/Avoid-mis-identifying-systems-as-SVR4.patch new file mode 100644 index 00000000..e184aa1f --- /dev/null +++ b/external/poky/meta/recipes-extended/screen/screen/Avoid-mis-identifying-systems-as-SVR4.patch @@ -0,0 +1,57 @@ +From 79afb676904653403145fda9e1a6a9d3ea1cb22a Mon Sep 17 00:00:00 2001 +From: Jussi Kukkonen <jussi.kukkonen@intel.com> +Date: Fri, 7 Aug 2015 11:10:32 +0300 +Subject: [PATCH 4/4] Avoid mis-identifying systems as SVR4 + +Linux can be misdetected as SVR4 because it has +libelf installed. This leads to linking with libelf, even though no +symbols from that library were actually used, and to a workaround for +a buggy getlogin() being enabled. + +It is not documented which exact SVR4 system had the bug that the +workaround was added for, so all I could do is make an educated guess +at the #defines its compiler would be likely to set. + +Modified from patch by Maarten ter Huurne. + +Upstream-Status: Submitted [http://savannah.gnu.org/bugs/?43223] + +Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com> +--- + configure.ac | 14 ++++++++++++-- + 1 file changed, 12 insertions(+), 2 deletions(-) + +diff --git a/configure.ac b/configure.ac +index dc928ae..65439ce 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -179,14 +179,24 @@ AC_EGREP_CPP(yes, + #endif + ], LIBS="$LIBS -lsocket -linet";seqptx=1) + ++AC_CHECKING(SVR4) ++AC_EGREP_CPP(yes, ++[main () { ++#if defined(SVR4) || defined(__SVR4) ++ yes; ++#endif ++], AC_NOTE(- you have a SVR4 system) AC_DEFINE(SVR4) svr4=1) ++if test -n "$svr4" ; then + oldlibs="$LIBS" + LIBS="$LIBS -lelf" + AC_CHECKING(SVR4) + AC_TRY_LINK([#include <utmpx.h> + ],, +-[AC_CHECK_HEADER(dwarf.h, AC_DEFINE(SVR4) AC_DEFINE(BUGGYGETLOGIN), +-[AC_CHECK_HEADER(elf.h, AC_DEFINE(SVR4) AC_DEFINE(BUGGYGETLOGIN))])] ++[AC_CHECK_HEADER(dwarf.h, AC_DEFINE(BUGGYGETLOGIN), ++[AC_CHECK_HEADER(elf.h, AC_DEFINE(BUGGYGETLOGIN))])] + ,LIBS="$oldlibs") ++fi ++ + AC_CHECK_HEADERS([stropts.h string.h strings.h]) + + AC_CHECKING(for Solaris 2.x) +-- +2.1.4 + |