diff options
Diffstat (limited to 'debian/patches/powerpc_remove_many.diff')
-rw-r--r-- | debian/patches/powerpc_remove_many.diff | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/debian/patches/powerpc_remove_many.diff b/debian/patches/powerpc_remove_many.diff new file mode 100644 index 0000000..e50df0c --- /dev/null +++ b/debian/patches/powerpc_remove_many.diff @@ -0,0 +1,32 @@ +# DP: Subject: [PATCH] remove -many on __SPE__ target +# DP: this helps to to detect opcodes which are not part of the current +# DP: CPU because without -many gas won't touch them. This currently could +# DP: break the kernel build as the 603 on steroids cpus use performance +# DP: counter opcodes which are not available on the steroid less 603 core. + +--- a/src/gcc/config/rs6000/rs6000.h ++++ b/src/gcc/config/rs6000/rs6000.h +@@ -98,6 +98,12 @@ + #define ASM_CPU_476_SPEC "-mpower4" + #endif + ++#ifndef __SPE__ ++#define ASM_CPU_SPU_MANY_NOT_SPE "-many" ++#else ++#define ASM_CPU_SPU_MANY_NOT_SPE ++#endif ++ + /* Common ASM definitions used by ASM_SPEC among the various targets for + handling -mcpu=xxx switches. There is a parallel list in driver-rs6000.c to + provide the default assembler options if the user uses -mcpu=native, so if +@@ -170,7 +176,8 @@ + %{mcpu=e500mc64: -me500mc64} \ + %{maltivec: -maltivec} \ + %{mvsx: -mvsx %{!maltivec: -maltivec} %{!mcpu*: %(asm_cpu_power7)}} \ + %{mpower8-vector|mcrypto|mdirect-move|mhtm: %{!mcpu*: %(asm_cpu_power8)}} \ +--many" ++" \ ++ASM_CPU_SPU_MANY_NOT_SPE + + #define CPP_DEFAULT_SPEC "" + |