https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104239
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:fd5b0488ad5e4f29b65238e06a2d65b7de120235 commit r12-6885-gfd5b0488ad5e4f29b65238e06a2d65b7de120235 Author: Jakub Jelinek <ja...@redhat.com> Date: Wed Jan 26 22:55:11 2022 +0100 rs6000: Fix up *intrin.h for C89 [PR104239] When writing testcases for the previously posted patch, I have noticed that 3 of the headers aren't valid C89 (I didn't have any dg-options so -ansi -pedantic-errors was implied and these errors were reported). The following patch fixes those, ok for trunk? Note, as can be seen even in this patch, seems older rs6000/*intrin.h headers uglify not just argument names (__A instead of A etc.), but also automatic variable names and other local identifiers, while e.g. emmintrin.h or bmi2intrin.h clearly uglify only the argument names and not local variables. I think that should be fixed but don't have time for that myself (libstdc++ or e.g. the x86 headers uglify everything; this is so that one can #define result a + b #include <x86intrin.h> etc.). 2022-01-26 Jakub Jelinek <ja...@redhat.com> PR target/104239 * config/rs6000/emmintrin.h (_mm_sad_epu8): Use __asm__ instead of asm. * config/rs6000/smmintrin.h (_mm_minpos_epu16): Declare iterator before for loop instead of for init clause. * config/rs6000/bmi2intrin.h (_pext_u64): Likewise. * gcc.target/powerpc/pr104239-3.c: New test.
