https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68657
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Tue Dec 8 13:26:35 2015 New Revision: 231406 URL: https://gcc.gnu.org/viewcvs?rev=231406&root=gcc&view=rev Log: PR c/48088 PR c/68657 * common.opt (Wframe-larger-than=): Add Warning. * opts.h (control_warning_option): Add ARG argument. * opts-common.c (cmdline_handle_error): New function. (read_cmdline_option): Use it. (control_warning_option): Likewise. Add ARG argument. If non-NULL, decode it if needed and pass through to handle_generated_option. Handle CLVC_ENUM like CLVC_BOOLEAN. * opts.c (common_handle_option): Adjust control_warning_option caller. (enable_warning_as_error): Likewise. c-family/ * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning. * c-pragma.c (handle_pragma_diagnostic): Adjust control_warning_option caller. ada/ * gcc-interface/trans.c (Pragma_to_gnu): Adjust control_warning_option caller. testsuite/ * c-c++-common/pr68657-1.c: New test. * c-c++-common/pr68657-2.c: New test. * c-c++-common/pr68657-3.c: New test. * gcc.dg/cpp/warn-normalized-3.c: Use -Werror=normalized=nfc instead of -Werror=normalized= in dg-options. Added: trunk/gcc/testsuite/c-c++-common/pr68657-1.c trunk/gcc/testsuite/c-c++-common/pr68657-2.c trunk/gcc/testsuite/c-c++-common/pr68657-3.c Modified: trunk/gcc/ChangeLog trunk/gcc/ada/ChangeLog trunk/gcc/ada/gcc-interface/trans.c trunk/gcc/c-family/ChangeLog trunk/gcc/c-family/c-pragma.c trunk/gcc/c-family/c.opt trunk/gcc/common.opt trunk/gcc/opts-common.c trunk/gcc/opts.c trunk/gcc/opts.h trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/cpp/warn-normalized-3.c