[Bug c++/71388] [6/7 regression] wrong code, DSE removes memset in TBB allocate_scheduler (causes run-time crashes)

[david.abdurachmanov at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71388

--- Comment #6 from David Abdurachmanov <david.abdurachmanov at gmail dot com> 
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Agreed. As usual, thanks for verifying this. Will cook and send a patch to TBB.