From e52b720870c23511cfc9323a784694c9dd24a0ab Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 8 Mar 2011 13:10:11 +0000
Subject: gcc: move the optimized assembler helpers back into the static libgcc
 and skip relinking for this arch. due to relocation constraints, the
 assembler functions cannot be in the shared libgcc and must always be linked
 in statically

SVN-Revision: 25952
---
 .../gcc/patches/linaro/850-use_shared_libgcc.patch | 31 ++++++++--------------
 1 file changed, 11 insertions(+), 20 deletions(-)

(limited to 'toolchain')

diff --git a/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch b/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch
index a9cc80bfe0..5e33c9d4e1 100644
--- a/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch
+++ b/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch
@@ -35,18 +35,6 @@
  /* Determine which dynamic linker to use depending on whether GLIBC or
     uClibc is the default C library and whether -muclibc or -mglibc has
     been passed to change the default.  */
---- a/gcc/config/rs6000/ppc-asm.h
-+++ b/gcc/config/rs6000/ppc-asm.h
-@@ -325,8 +325,7 @@
- FUNC_NAME(name):
- 
- #define HIDDEN_FUNC(name) \
--  FUNC_START(name) \
--  .hidden FUNC_NAME(name);
-+  FUNC_START(name);
- 
- #define FUNC_END(name) \
- GLUE(.L,name): \
 --- a/gcc/mkmap-symver.awk
 +++ b/gcc/mkmap-symver.awk
 @@ -132,5 +132,5 @@
@@ -56,14 +44,6 @@
 -    printf ("\n  local:\n\t*;\n};\n");
 +    printf ("\n\t*;\n};\n");
  }
---- a/libgcc/config/rs6000/t-ppccomm
-+++ b/libgcc/config/rs6000/t-ppccomm
-@@ -1,4 +1,4 @@
--LIB2ADD_ST += crtsavfpr.S crtresfpr.S \
-+LIB2ADD += crtsavfpr.S crtresfpr.S \
-   crtsavgpr.S crtresgpr.S \
-   crtresxfpr.S crtresxgpr.S \
-   e500crtres32gpr.S \
 --- a/libgcc/Makefile.in
 +++ b/libgcc/Makefile.in
 @@ -265,7 +265,7 @@
@@ -75,3 +55,14 @@
  
  ifneq (,$(vis_hide))
  
+--- a/gcc/config/rs6000/linux.h
++++ b/gcc/config/rs6000/linux.h
+@@ -85,6 +85,8 @@
+ #define USE_LD_AS_NEEDED 1
+ #endif
+ 
++#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc"
++
+ #undef  TARGET_VERSION
+ #define TARGET_VERSION fprintf (stderr, " (PowerPC GNU/Linux)");
+ 
-- 
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