https://bugs.llvm.org/show_bug.cgi?id=35094
James Greenhalgh <james.greenha...@arm.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|INVALID |---
Status|RESOLVED |REOPENED
CC| |james.greenha...@arm.com
--- Comment #2 from James Greenhalgh <james.greenha...@arm.com> ---
Reopening this; the reasoning behind why this is a bug has been spelled out
recently by Will Deacon on gcc-patches recently:
https://gcc.gnu.org/ml/gcc-patches/2018-10/msg02042.html
https://gcc.gnu.org/ml/gcc-patches/2018-10/msg02072.html
Clang should not weaken the atomic operations beyond what C11 permits.
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