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authorPatrick Williams <patrick@stwcx.xyz>2016-08-17 14:31:25 -0500
committerPatrick Williams <patrick@stwcx.xyz>2016-08-22 16:43:26 +0000
commit60f9d69e016b11c468c98ea75ba0a60c44afbbc4 (patch)
treeecb49581a9e41a37943c22cd9ef3f63451b20ee7 /import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/0001-Generate-relocatable-SDKs.patch
parente18c61205e0234b03697129c20cc69c9b3940efc (diff)
downloadblackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.tar.gz
blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.zip
yocto-poky: Move to import-layers subdir
We are going to import additional layers, so create a subdir to hold all of the layers that we import with git-subtree. Change-Id: I6f732153a22be8ca663035c518837e3cc5ec0799 Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/0001-Generate-relocatable-SDKs.patch')
-rw-r--r--import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/0001-Generate-relocatable-SDKs.patch62
1 files changed, 62 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/0001-Generate-relocatable-SDKs.patch b/import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/0001-Generate-relocatable-SDKs.patch
new file mode 100644
index 000000000..91f901761
--- /dev/null
+++ b/import-layers/yocto-poky/meta/recipes-devtools/binutils/binutils/0001-Generate-relocatable-SDKs.patch
@@ -0,0 +1,62 @@
+From 3c75355342a8562ccb65b8bbbe81a0495fec5c57 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 01/14] 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 a84d233..d12c4e2 100755
+--- a/ld/genscripts.sh
++++ b/ld/genscripts.sh
+@@ -277,6 +277,7 @@ 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
+@@ -285,10 +286,12 @@ 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/${EMULATION_NAME}.xu
++unset PARTIAL_LINKING
+
+ LD_FLAG=
+ DATA_ALIGNMENT=${DATA_ALIGNMENT_}
+diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc
+index ec78c90..f9e7a31 100644
+--- a/ld/scripttempl/elf.sc
++++ b/ld/scripttempl/elf.sc
+@@ -136,8 +136,8 @@ if test -n "${COMMONPAGESIZE}"; then
+ DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
+ DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${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) }"
+--
+2.7.1
+
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