b29fc21482
As discussed, the test tests atomics on doubles which are 64-bit and so we should use sync_long_long effective target instead of sync_int_long that covers 64-bit atomics only on 64-bit arches. I've added -march=pentium to follow what is documented for sync_long_long, I guess -march=zarch should be added for s390* too, but haven't tested that. And using sync_long_long found a syntax error in that effective target implementation, so I've fixed that too. 2021-09-14 Jakub Jelinek <jakub@redhat.com> * c-c++-common/gomp/atomic-29.c: Add -march=pentium dg-additional-options for ia32. Use sync_long_long effective target instead of sync_int_long. * lib/target-supports.exp (check_effective_target_sync_long_long): Fix a syntax error. |
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