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| author |   ToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp> | 2020-03-30 09:24:26 +0900 |
|---|---|---|
| committer | ToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp> | 2020-03-30 09:24:26 +0900 |
| commit | 5b80bfd7bffd4c20d80b7c70a7130529e9a755dd (patch) | |
| tree | b4bb18dcd1487dbf1ea8127e5671b7bb2eded033 /external/poky/meta/recipes-devtools/binutils/binutils/0001-binutils-crosssdk-Generate-relocatable-SDKs.patch | |
| parent | 706ad73eb02caf8532deaf5d38995bd258725cb8 (diff) | |
agl-basesystem
Diffstat (limited to 'external/poky/meta/recipes-devtools/binutils/binutils/0001-binutils-crosssdk-Generate-relocatable-SDKs.patch')
| -rw-r--r-- | external/poky/meta/recipes-devtools/binutils/binutils/0001-binutils-crosssdk-Generate-relocatable-SDKs.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/external/poky/meta/recipes-devtools/binutils/binutils/0001-binutils-crosssdk-Generate-relocatable-SDKs.patch b/external/poky/meta/recipes-devtools/binutils/binutils/0001-binutils-crosssdk-Generate-relocatable-SDKs.patch new file mode 100644 index 00000000..6bdb407b --- /dev/null +++ b/external/poky/meta/recipes-devtools/binutils/binutils/0001-binutils-crosssdk-Generate-relocatable-SDKs.patch @@ -0,0 +1,62 @@ +From 4a99f058030c86794bb96b582a7dbd631f963b06 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Mon, 2 Mar 2015 01:58:54 +0000 +Subject: [PATCH 01/15] binutils-crosssdk: Generate relocatable SDKs + +This patch will modify the ELF linker scripts so that the crosssdk +linker will generate binaries with a 4096 bytes PT_INTERP section. When the binaries +will be relocated, at SDK install time, the interpreter path can be easily +changed by the relocating script. + +Upstream-Status: Inappropriate [SDK specific] + +Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + ld/genscripts.sh | 3 +++ + ld/scripttempl/elf.sc | 4 ++-- + 2 files changed, 5 insertions(+), 2 deletions(-) + +diff --git a/ld/genscripts.sh b/ld/genscripts.sh +index 370b22269d..a5c367aa8f 100755 +--- a/ld/genscripts.sh ++++ b/ld/genscripts.sh +@@ -279,6 +279,7 @@ DATA_ALIGNMENT_u="${DATA_ALIGNMENT_u-${DATA_ALIGNMENT_r}}" + LD_FLAG=r + DATA_ALIGNMENT=${DATA_ALIGNMENT_r} + DEFAULT_DATA_ALIGNMENT="ALIGN(${SEGMENT_SIZE})" ++PARTIAL_LINKING=" " + ( echo "/* Script for ld -r: link without relocation */" + . ${CUSTOMIZER_SCRIPT} + . ${srcdir}/scripttempl/${SCRIPT_NAME}.sc +@@ -287,10 +288,12 @@ DEFAULT_DATA_ALIGNMENT="ALIGN(${SEGMENT_SIZE})" + LD_FLAG=u + DATA_ALIGNMENT=${DATA_ALIGNMENT_u} + CONSTRUCTING=" " ++PARTIAL_LINKING=" " + ( echo "/* Script for ld -Ur: link w/out relocation, do create constructors */" + . ${CUSTOMIZER_SCRIPT} + . ${srcdir}/scripttempl/${SCRIPT_NAME}.sc + ) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xu ++unset PARTIAL_LINKING + + DATA_ALIGNMENT=${DATA_ALIGNMENT_} + RELOCATING=" " +diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc +index 444aef2942..afa99f736d 100644 +--- a/ld/scripttempl/elf.sc ++++ b/ld/scripttempl/elf.sc +@@ -139,8 +139,8 @@ if test -z "$DATA_SEGMENT_ALIGN"; then + DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);" + fi + fi +-if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then +- INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }" ++if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}${PARTIAL_LINKING}"; then ++ INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp); . = 0x1000; }" + fi + if test -z "$PLT"; then + IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }" +-- +2.18.0 + |