* Jeff Law: > As we both know, GCC has had ABI bugs as well. Both compilers strive > to be ABI compatible with each other and we should continue to work > together to find and address such issues. SImilarly both compilers > are going to have codegen issues, or rejects-valid-code bugs. > Ultimately they're just bugs and I don't see that one toolchain or the > other is inherently better than the other, particularly WRT ABI > issues.
More problematic are not ABI bugs, but the cases where the ABI divergence is a matter of opinion (more or less). I think we really should figure out what to do about the alignment of _Atomic long long on 32-bit. GCC has 4, Clang has 8. Clang seems to be correct here. This also has implications for the use of libatomic. Thanks, Florian _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org
