[Bug c/68657] [6 Regression] "gcc -Werror=sign-conversion test.i" shows invalid: -Wsign-conversion is not an option that controls warnings

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68657

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Jun 10 19:46:13 2016
New Revision: 237316

URL: https://gcc.gnu.org/viewcvs?rev=237316&root=gcc&view=rev
Log:
        PR c/68657
        * c.opt (Wpsabi): Add Warning flag.

        * gcc.target/i386/pr68657.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr68657.c
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c.opt
    trunk/gcc/testsuite/ChangeLog