[realview] enable support for perf events

[openwrt.git] / toolchain / gcc / patches / linaro / 850-use_shared_libgcc.patch

diff --git a/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch b/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch
index a9cc80b..902edf5 100644 (file)
--- a/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch
+++ b/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch
@@ -1,8 +1,8 @@
 --- a/gcc/config/arm/linux-eabi.h
 +++ b/gcc/config/arm/linux-eabi.h
 --- a/gcc/config/arm/linux-eabi.h
 +++ b/gcc/config/arm/linux-eabi.h

-@@ -72,10 +72,6 @@
- #undef  LINK_SPEC
- #define LINK_SPEC LINUX_TARGET_LINK_SPEC BE8_LINK_SPEC TARGET_FIX_V4BX_SPEC
+@@ -95,10 +95,6 @@
+ #define ENDFILE_SPEC \
+   LINUX_OR_ANDROID_LD (LINUX_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC)

  
 -/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we
 -   do not use -lfloat.  */
  
 -/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we
 -   do not use -lfloat.  */


@@ -24,7 +24,7 @@
  #define LINUX_TARGET_LINK_SPEC  "%{h*} %{version:-v} \
 --- a/gcc/config/linux.h
 +++ b/gcc/config/linux.h
  #define LINUX_TARGET_LINK_SPEC  "%{h*} %{version:-v} \
 --- a/gcc/config/linux.h
 +++ b/gcc/config/linux.h

-@@ -104,6 +104,10 @@
+@@ -116,6 +116,10 @@ see the files COPYING3 and COPYING.RUNTI

  #define USE_LD_AS_NEEDED 1
  #endif
  
  #define USE_LD_AS_NEEDED 1
  #endif
  


@@ -33,40 +33,20 @@
 +#endif
 +
  /* Determine which dynamic linker to use depending on whether GLIBC or
 +#endif
 +
  /* 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): \
+    uClibc or Bionic is the default C library and whether
+    -muclibc or -mglibc or -mbionic has been passed to change the default.  */

 --- a/gcc/mkmap-symver.awk
 +++ b/gcc/mkmap-symver.awk
 --- a/gcc/mkmap-symver.awk
 +++ b/gcc/mkmap-symver.awk

-@@ -132,5 +132,5 @@
+@@ -132,5 +132,5 @@ function output(lib) {

    else if (inherit[lib])
      printf("} %s;\n", inherit[lib]);
    else
 -    printf ("\n  local:\n\t*;\n};\n");
 +    printf ("\n\t*;\n};\n");
  }
    else if (inherit[lib])
      printf("} %s;\n", inherit[lib]);
    else
 -    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
 --- a/libgcc/Makefile.in
 +++ b/libgcc/Makefile.in

-@@ -265,7 +265,7 @@
+@@ -265,7 +265,7 @@ ifeq ($(enable_shared),yes)

  # For -fvisibility=hidden.  We need both a -fvisibility=hidden on
  # the command line, and a #define to prevent libgcc2.h etc from
  # overriding that with #pragmas.
  # For -fvisibility=hidden.  We need both a -fvisibility=hidden on
  # the command line, and a #define to prevent libgcc2.h etc from
  # overriding that with #pragmas.


@@ -75,3 +55,14 @@
  
  ifneq (,$(vis_hide))
  
  
  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)");
+