https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66208
--- Comment #3 from Bernd Schmidt <bernds at gcc dot gnu.org> --- Author: bernds Date: Wed Jan 13 20:03:26 2016 New Revision: 232345 URL: https://gcc.gnu.org/viewcvs?rev=232345&root=gcc&view=rev Log: Improve warning locations (PR66208) PR c/66208 * c-common.c (check_function_nonnull): Remove unnecessary declaration. Add new arg loc and pass it down as context. (check_nonnull_arg): Don't mark ctx arg as unused. Use it as a pointer to the location to use for the warning. (check_function_arguments): New arg loc. All callers changed. Pass it to check_function_nonnull. * c-common.h (check_function_arguments): Adjust declaration. testsuite/ PR c/66208 * c-c++-common/pr66208.c: New file. Added: trunk/gcc/testsuite/c-c++-common/pr66208.c Modified: trunk/gcc/ChangeLog trunk/gcc/c-family/c-common.c trunk/gcc/c-family/c-common.h trunk/gcc/c/c-typeck.c trunk/gcc/cp/call.c trunk/gcc/cp/typeck.c trunk/gcc/testsuite/ChangeLog