[Bug c++/89357] alignas for automatic variables with alignment greater than 16 fails
jsm28 at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Feb 18 23:02:00 GMT 2019
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89357
Joseph S. Myers <jsm28 at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|c |c++
--- Comment #1 from Joseph S. Myers <jsm28 at gcc dot gnu.org> ---
The given test is C++, not C. I can't reproduce this issue with a C test; my
expectation is that both _Alignas and __attribute__ ((aligned ())) should
accept arbitrarily high alignments for automatic storage duration, which
appears to be the case for C (if there were a bug I'd expect it to be
rejects-valid not accepts-invalid).
If you (Richard) think this is a C bug, please give a specific C testcase,
target and options used to compile it.
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