[Bug c/71926] wrong location for -Wparentheses warning

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71926

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Fri Jul 29 17:39:39 2016
New Revision: 238886

URL: https://gcc.gnu.org/viewcvs?rev=238886&root=gcc&view=rev
Log:
        PR c/71926
        * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
        parentheses warning.

        * semantics.c (maybe_convert_cond): Use the location of COND for the
        parentheses warning.

        * g++.dg/warn/Wparentheses-30.C: New test.
        * gcc.dg/Wparentheses-14.c: New test.

Added:
    trunk/gcc/testsuite/g++.dg/warn/Wparentheses-30.C
    trunk/gcc/testsuite/gcc.dg/Wparentheses-14.c
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-common.c
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/semantics.c
    trunk/gcc/testsuite/ChangeLog