|
@@ -1,22 +1,38 @@
|
|
|
-From b8d182865081d17549fb9a4b9bc3062b526caf65 Mon Sep 17 00:00:00 2001
|
|
|
+From a0b23b160d6cfa7be4437c6e623633d76395f2ad 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 01/17] binutils-crosssdk: Generate relocatable SDKs
|
|
|
+Subject: [PATCH 01/16] 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.
|
|
|
|
|
|
+generate larger .interp section for gold linker as well
|
|
|
+
|
|
|
Upstream-Status: Inappropriate [SDK specific]
|
|
|
|
|
|
Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
|
|
|
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
|
|
---
|
|
|
+ gold/layout.cc | 2 +-
|
|
|
ld/genscripts.sh | 3 +++
|
|
|
ld/scripttempl/elf.sc | 4 ++--
|
|
|
- 2 files changed, 5 insertions(+), 2 deletions(-)
|
|
|
+ 3 files changed, 6 insertions(+), 3 deletions(-)
|
|
|
|
|
|
+diff --git a/gold/layout.cc b/gold/layout.cc
|
|
|
+index 13e533aaf21..b0afff16e2e 100644
|
|
|
+--- a/gold/layout.cc
|
|
|
++++ b/gold/layout.cc
|
|
|
+@@ -5019,7 +5019,7 @@ Layout::create_interp(const Target* target)
|
|
|
+ gold_assert(interp != NULL);
|
|
|
+ }
|
|
|
+
|
|
|
+- size_t len = strlen(interp) + 1;
|
|
|
++ size_t len = 4096;
|
|
|
+
|
|
|
+ Output_section_data* odata = new Output_data_const(interp, len, 1);
|
|
|
+
|
|
|
diff --git a/ld/genscripts.sh b/ld/genscripts.sh
|
|
|
index 03392d265c7..435689ea144 100755
|
|
|
--- a/ld/genscripts.sh
|
|
@@ -43,10 +59,10 @@ index 03392d265c7..435689ea144 100755
|
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_}
|
|
|
RELOCATING=" "
|
|
|
diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc
|
|
|
-index 0b8b32a4407..ee6b71075d7 100644
|
|
|
+index eb74743e5c3..c9a8a47615f 100644
|
|
|
--- a/ld/scripttempl/elf.sc
|
|
|
+++ b/ld/scripttempl/elf.sc
|
|
|
-@@ -140,8 +140,8 @@ if test -z "$DATA_SEGMENT_ALIGN"; then
|
|
|
+@@ -143,8 +143,8 @@ if test -z "$DATA_SEGMENT_ALIGN"; then
|
|
|
DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
|
|
|
fi
|
|
|
fi
|