https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99552
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2021-03-11 Ever confirmed|0 |1 Status|UNCONFIRMED |NEW See Also| |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=99306 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to John David Anglin from comment #0) > 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/bool. > cc:64: warning: alignment (64) for _ZZNSt8__detail9__waiters6_S_forEPKvE3__w > exceeds maximum alignment for global common data. Using 32 See also PR 99306 > Usually, I add "-fno-common" to avoid these warnings on hppa*-*-hpux*. Isn't that redundant for C++, and on by default for C in GCC 11 anyway?