[Bug c/61534] Wlogical-op should not warn when either operand comes from macro expansion

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61534

--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Fri Apr 24 11:49:52 2015
New Revision: 222406

URL: https://gcc.gnu.org/viewcvs?rev=222406&root=gcc&view=rev
Log:
    PR c/61534
    * input.h (from_macro_expansion_at): Define.

    * c-common.c (warn_logical_operator): Bail if either operand comes
    from a macro expansion.

    * c-c++-common/pr61534-1.c: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/pr61534-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-common.c
    trunk/gcc/input.h
    trunk/gcc/testsuite/ChangeLog