[Bug c/60036] [4.9 Regression] Spurious signedness conversion warning with relational operator

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60036

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Tue Feb  4 18:05:29 2014
New Revision: 207481

URL: http://gcc.gnu.org/viewcvs?rev=207481&root=gcc&view=rev
Log:
    PR c/60036
c-family/
    * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
    SAVE_EXPR.
testsuite/
    * gcc.dg/pr60036.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr60036.c
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-common.c
    trunk/gcc/testsuite/ChangeLog