tlively added a comment. In D57874#1389953 <https://reviews.llvm.org/D57874#1389953>, @aheejin wrote:
> - `-matomics` means `-mthread-model posix` Why should this be the case? Atomic instructions are necessary for multithreading, but I wouldn't think multithreading would be necessary for atomic instructions. Certainly atomics are not very useful in a single threaded context, but that doesn't seem like a strong enough reason to implicitly opt in to the rest of multithreading when -matomics is provided by itself. Repository: rC Clang CHANGES SINCE LAST ACTION https://reviews.llvm.org/D57874/new/ https://reviews.llvm.org/D57874 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
