[Bug c++/64079] %+D in diagnostics breaks pragma GCC diagnostic

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64079

--- Comment #10 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Fri Jul 24 20:20:13 2015
New Revision: 226191

URL: https://gcc.gnu.org/viewcvs?rev=226191&root=gcc&view=rev
Log:
2015-07-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

        PR c++/64079
        * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
        and "%qD" in warning_at instead of "%q+D" in warning.

/testsuite
2015-07-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

        PR c++/64079
        * c-c++-common/Wunused-function-1.c: New.

Added:
    trunk/gcc/testsuite/c-c++-common/Wunused-function-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/toplev.c