This adds a builtin flag for "always enabled". The value 0 works right now as far as I can see, but that is too tricky and should be fixed some day.
2012-08-15 Segher Boessenkool <seg...@kernel.crashing.org> gcc/ * config/rs6000/rs6000.h (RS6000_BTM_ALWAYS): New. --- gcc/config/rs6000/rs6000.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index 5644435..5c53f85 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -2302,6 +2302,7 @@ extern int frame_pointer_needed; /* Builtin targets. For now, we reuse the masks for those options that are in target flags, and pick two random bits for SPE and paired which aren't in target_flags. */ +#define RS6000_BTM_ALWAYS 0 /* Always enabled. */ #define RS6000_BTM_ALTIVEC MASK_ALTIVEC /* VMX/altivec vectors. */ #define RS6000_BTM_VSX MASK_VSX /* VSX (vector/scalar). */ #define RS6000_BTM_SPE MASK_STRING /* E500 */ -- 1.7.7.6