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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug libgomp/102838] [12 regression] Several tests SEGV in
 gomp_loop_ull_init
Date: Thu, 21 Oct 2021 14:37:17 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102838

--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Ah, I see, there is still the team->work_shares array where the whole team
structure in which it is present is allocated with gomp_malloc.
So, either we need to drop the aligned (64) attribute regardless of
GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC, or make sure that if
GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC we use gomp_aligned_alloc instead of
gomp_malloc for team_malloc, or combination of both (GCN has its own separa=
te
team_malloc, so perhaps get rid of aligned attribute on GCN too).=