diff options
Diffstat (limited to 'gcc/c-opts.c')
| -rw-r--r-- | gcc/c-opts.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/gcc/c-opts.c b/gcc/c-opts.c index f6568fb9e7b..49a9281ee32 100644 --- a/gcc/c-opts.c +++ b/gcc/c-opts.c @@ -19,7 +19,6 @@ You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ - #include "config.h" #include "system.h" #include "coretypes.h" @@ -402,11 +401,7 @@ c_common_handle_option (size_t scode, const char *arg, int value) headers. */ warn_unknown_pragmas = value; - /* We save the value of warn_uninitialized, since if they put - -Wuninitialized on the command line, we need to generate a - warning about not using it without also specifying -O. */ - if (warn_uninitialized != 1) - warn_uninitialized = (value ? 2 : 0); + warn_uninitialized = value; if (!c_dialect_cxx ()) { @@ -1061,11 +1056,8 @@ c_common_post_options (const char **pfilename) if (flag_objc_exceptions && !flag_objc_sjlj_exceptions) flag_exceptions = 1; - /* -Wextra implies -Wtype-limits, -Wclobbered, - -Wempty-body, -Wsign-compare, - -Wmissing-field-initializers, -Wmissing-parameter-type - -Wold-style-declaration, -Woverride-init and -Wignored-qualifiers - but not if explicitly overridden. */ + /* -Wextra implies the following flags + unless explicitly overridden. */ if (warn_type_limits == -1) warn_type_limits = extra_warnings; if (warn_clobbered == -1) @@ -1243,8 +1235,6 @@ c_common_init (void) return true; } -extern void set_parsing_context (struct cpp_reader*, int, bool); - /* Initialize the integrated preprocessor after debug output has been initialized; loop over each input file. */ void @@ -1491,8 +1481,6 @@ add_prefixed_path (const char *suffix, size_t chain) add_path (path, chain, 0, false); } -extern void coverage_note_define (const char *cpp_def, bool is_def); - /* Handle -D, -U, -A, -imacros, and the first -include. */ static void finish_options (void) |