kernel: use -ffunction-sections, -fdata-sections and --gc-sections on ARM to reduce kernel image size, disable those flags when tracing on MIPS to fix compile errors

SVN-Revision: 35936
2013-03-10 14:51:42 +00:00
parent a1c2e78817
commit f0d7ba33ef
2 changed files with 94 additions and 2 deletions
--- a/target/linux/generic/patches-3.8/305-mips_module_reloc.patch
+++ b/target/linux/generic/patches-3.8/305-mips_module_reloc.patch
@@ -12,8 +12,8 @@
 +KBUILD_CFLAGS_MODULE		+= -mno-long-calls
 +endif
 
+ ifndef CONFIG_FUNCTION_TRACER
 KBUILD_CFLAGS_KERNEL		+= -ffunction-sections -fdata-sections
- 
 --- a/arch/mips/include/asm/module.h
 +++ b/arch/mips/include/asm/module.h
@@ -11,6 +11,11 @@ struct mod_arch_specific {