On 6/5/18 3:22 PM, Segher Boessenkool wrote:
> Ah, that's the crux. Thanks. Add a comment to the code please?
Like so? I tried placing it next to the mcpu=power8 clause, but it seems
you cannot place comments there, as it creates syntax errors during the build.
/* 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
- you make changes here, make them also there. */
+ you make changes here, make them also there. PR63177: Do not pass -mpower8
+ to the assembler if -mpower9-vector was also used. */
#define ASM_CPU_SPEC \
...
Peter
