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From: "dave.anglin at bell dot net" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/99552] FAIL: 29_atomics/atomic/wait_notify/bool.cc
 (test for excess errors)
Date: Thu, 11 Mar 2021 15:52:08 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99552

--- Comment #3 from dave.anglin at bell dot net ---
On 2021-03-11 10:08 a.m., redi at gcc dot gnu.org wrote:
>> FAIL: 29_atomics/atomic/wait_notify/bool.cc (test for excess errors)
>> Excess errors:
>> /test/gnu/gcc/gcc/libstdc++-v3/testsuite/29_atomics/atomic/wait_notify/b=
ool.
>> cc:64: warning: alignment (64) for _ZZNSt8__detail9__waiters6_S_forEPKvE=
3__w
>> exceeds maximum alignment for global common data.  Using 32
> See also PR 99306
Cache line alignment is variable on hppa and it can be up to 128.=C2=A0 The=
 maximum
alignment for global common data
is smaller than the cache line alignment on some machines.=