[Bug testsuite/83453] FAIL: c-c++-common/Wattributes.c -std=gnu++98 (test for warnings, line 404)

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83453

--- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> ---
The checking was relaxed to allow the attribute to specify a less restrictive
alignment than the minimum provided by the target without triggering the
warning, so the xfails can be removed.  The rationale for the relaxation is
that a looser alignment is trivially satisfied by providing a stricter
alignment.  The following discussion has the background:
https://gcc.gnu.org/ml/gcc/2018-11/msg00127.html