diff options
Diffstat (limited to 'gcc/cppinit.c')
| -rw-r--r-- | gcc/cppinit.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/cppinit.c b/gcc/cppinit.c index ae9416e..d3d59ef 100644 --- a/gcc/cppinit.c +++ b/gcc/cppinit.c @@ -491,6 +491,7 @@ cpp_create_reader (lang) CPP_OPTION (pfile, show_column) = 1; CPP_OPTION (pfile, tabstop) = 8; CPP_OPTION (pfile, operator_names) = 1; + CPP_OPTION (pfile, warn_endif_labels) = 1; #if DEFAULT_SIGNED_CHAR CPP_OPTION (pfile, signed_char) = 1; #else @@ -1735,6 +1736,8 @@ cpp_handle_option (pfile, argc, argv, ignore) CPP_OPTION (pfile, warnings_are_errors) = 1; else if (!strcmp (argv[i], "-Wsystem-headers")) CPP_OPTION (pfile, warn_system_headers) = 1; + else if (!strcmp (argv[i], "-Wendif-labels")) + CPP_OPTION (pfile, warn_endif_labels) = 1; else if (!strcmp (argv[i], "-Wno-traditional")) CPP_OPTION (pfile, warn_traditional) = 0; else if (!strcmp (argv[i], "-Wno-trigraphs")) @@ -1751,6 +1754,8 @@ cpp_handle_option (pfile, argc, argv, ignore) CPP_OPTION (pfile, warnings_are_errors) = 0; else if (!strcmp (argv[i], "-Wno-system-headers")) CPP_OPTION (pfile, warn_system_headers) = 0; + else if (!strcmp (argv[i], "-Wno-endif-labels")) + CPP_OPTION (pfile, warn_endif_labels) = 0; else if (! ignore) return i; break; @@ -1832,6 +1837,10 @@ cpp_post_options (pfile) || CPP_OPTION (pfile, deps_file) || CPP_OPTION (pfile, deps_phony_targets))) cpp_fatal (pfile, "you must additionally specify either -M or -MM"); + + /* Some things should always be on in pedantic mode. */ + if (CPP_OPTION (pfile, pedantic) == 1) + CPP_OPTION (pfile, warn_endif_labels) = 1; } /* Set up dependency-file output. On exit, if print_deps is non-zero |