diff options
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils/relocatable_sdk.patch')
| -rw-r--r-- | meta/recipes-devtools/binutils/binutils/relocatable_sdk.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/relocatable_sdk.patch b/meta/recipes-devtools/binutils/binutils/relocatable_sdk.patch new file mode 100644 index 0000000..7408c31 --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/relocatable_sdk.patch @@ -0,0 +1,49 @@ +Upstream-Status: Inappropriate [SDK specific] + +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. + +Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> + +Index: binutils_git/ld/genscripts.sh +=================================================================== +--- binutils_git.orig/ld/genscripts.sh 2012-11-21 11:58:23.325441925 +0200 ++++ binutils_git/ld/genscripts.sh 2012-11-21 12:03:42.106815400 +0200 +@@ -290,6 +290,7 @@ + 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 +@@ -298,10 +299,12 @@ + 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/${EMULATION_NAME}.xu ++unset PARTIAL_LINKING + + LD_FLAG= + DATA_ALIGNMENT=${DATA_ALIGNMENT_} +Index: binutils_git/ld/scripttempl/elf.sc +=================================================================== +--- binutils_git.orig/ld/scripttempl/elf.sc 2012-11-21 12:02:26.800377384 +0200 ++++ binutils_git/ld/scripttempl/elf.sc 2012-11-21 12:04:16.166109621 +0200 +@@ -124,8 +124,8 @@ + DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);" + DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);" + fi +-if test -z "${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) }" |
