[Bug c/69104] invalid atomic memory order not diagnosed

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69104

--- Comment #8 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Tue Jan  5 20:24:02 2016
New Revision: 232090

URL: https://gcc.gnu.org/viewcvs?rev=232090&root=gcc&view=rev
Log:
        PR c/69104
        * builtins.c (get_memmodel): Use expansion point location rather than
        the input location.  Call warning_at rather than warning.
        (expand_builtin_atomic_compare_exchange): Likewise.
        (expand_builtin_atomic_load): Likewise.
        (expand_builtin_atomic_store): Likewise.
        (expand_builtin_atomic_clear): Likewise.

        * gcc.dg/atomic-invalid-2.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/atomic-invalid-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog