diff options
Diffstat (limited to 'gcc/cppinit.c')
| -rw-r--r-- | gcc/cppinit.c | 187 |
1 files changed, 1 insertions, 186 deletions
diff --git a/gcc/cppinit.c b/gcc/cppinit.c index 3203027..b7d204c 100644 --- a/gcc/cppinit.c +++ b/gcc/cppinit.c @@ -87,7 +87,6 @@ struct cpp_pending } while (0) #endif -static void print_help PARAMS ((void)); static void path_include PARAMS ((cpp_reader *, char *, int)); static void init_library PARAMS ((void)); @@ -1136,14 +1135,8 @@ new_pending_directive (pend, text, handler) /* This is the list of all command line options, with the leading "-" removed. It must be sorted in ASCII collating order. */ #define COMMAND_LINE_OPTIONS \ - DEF_OPT("-help", 0, OPT__help) \ - DEF_OPT("-target-help", 0, OPT_target__help) \ - DEF_OPT("-version", 0, OPT__version) \ DEF_OPT("A", no_ass, OPT_A) \ - DEF_OPT("C", 0, OPT_C) \ - DEF_OPT("CC", 0, OPT_CC) \ DEF_OPT("D", no_mac, OPT_D) \ - DEF_OPT("H", 0, OPT_H) \ DEF_OPT("I", no_dir, OPT_I) \ DEF_OPT("M", 0, OPT_M) \ DEF_OPT("MD", no_fil, OPT_MD) \ @@ -1154,10 +1147,7 @@ new_pending_directive (pend, text, handler) DEF_OPT("MP", 0, OPT_MP) \ DEF_OPT("MQ", no_tgt, OPT_MQ) \ DEF_OPT("MT", no_tgt, OPT_MT) \ - DEF_OPT("P", 0, OPT_P) \ DEF_OPT("U", no_mac, OPT_U) \ - DEF_OPT("d", no_arg, OPT_d) \ - DEF_OPT("h", 0, OPT_h) \ DEF_OPT("idirafter", no_dir, OPT_idirafter) \ DEF_OPT("imacros", no_fil, OPT_imacros) \ DEF_OPT("include", no_fil, OPT_include) \ @@ -1170,8 +1160,6 @@ new_pending_directive (pend, text, handler) DEF_OPT("lang-c++", 0, OPT_lang_cplusplus) \ DEF_OPT("lang-c89", 0, OPT_lang_c89) \ DEF_OPT("lang-objc", 0, OPT_lang_objc) \ - DEF_OPT("nostdinc", 0, OPT_nostdinc) \ - DEF_OPT("nostdinc++", 0, OPT_nostdincplusplus) \ DEF_OPT("o", no_fil, OPT_o) \ DEF_OPT("remap", 0, OPT_remap) \ DEF_OPT("std=c++98", 0, OPT_std_cplusplus98) \ @@ -1184,11 +1172,7 @@ new_pending_directive (pend, text, handler) DEF_OPT("std=iso9899:1990", 0, OPT_std_iso9899_1990) \ DEF_OPT("std=iso9899:199409", 0, OPT_std_iso9899_199409) \ DEF_OPT("std=iso9899:1999", 0, OPT_std_iso9899_1999) \ - DEF_OPT("std=iso9899:199x", 0, OPT_std_iso9899_199x) \ - DEF_OPT("traditional-cpp", 0, OPT_traditional_cpp) \ - DEF_OPT("trigraphs", 0, OPT_trigraphs) \ - DEF_OPT("v", 0, OPT_v) \ - DEF_OPT("w", 0, OPT_w) + DEF_OPT("std=iso9899:199x", 0, OPT_std_iso9899_199x) #define DEF_OPT(text, msg, code) code, enum opt_code @@ -1334,48 +1318,13 @@ cpp_handle_option (pfile, argc, argv) { case N_OPTS: /* Shut GCC up. */ break; - case OPT_w: - CPP_OPTION (pfile, inhibit_warnings) = 1; - break; - case OPT_h: - case OPT__help: - print_help (); - /* fall through */ - case OPT_target__help: - case OPT__version: - /* Nothing to do for these cases, but we need to be sure - help_only is set. */ - CPP_OPTION (pfile, help_only) = 1; - break; - case OPT_v: - CPP_OPTION (pfile, verbose) = 1; - break; - case OPT_C: - CPP_OPTION (pfile, discard_comments) = 0; - break; - case OPT_CC: - CPP_OPTION (pfile, discard_comments) = 0; - CPP_OPTION (pfile, discard_comments_in_macro_exp) = 0; - break; - case OPT_P: - CPP_OPTION (pfile, no_line_commands) = 1; - break; - case OPT_H: - CPP_OPTION (pfile, print_include_names) = 1; - break; case OPT_D: new_pending_directive (pend, arg, cpp_define); break; - case OPT_trigraphs: - CPP_OPTION (pfile, trigraphs) = 1; - break; case OPT_remap: CPP_OPTION (pfile, remap) = 1; break; - case OPT_traditional_cpp: - CPP_OPTION (pfile, traditional) = 1; - break; case OPT_iprefix: CPP_OPTION (pfile, include_prefix) = arg; CPP_OPTION (pfile, include_prefix_len) = strlen (arg); @@ -1416,15 +1365,6 @@ cpp_handle_option (pfile, argc, argv) case OPT_std_c99: set_lang (pfile, CLK_STDC99); break; - case OPT_nostdinc: - /* -nostdinc causes no default include directories. - You must specify all include-file directories with -I. */ - CPP_OPTION (pfile, no_standard_includes) = 1; - break; - case OPT_nostdincplusplus: - /* -nostdinc++ causes no default C++-specific include directories. */ - CPP_OPTION (pfile, no_standard_cplusplus_includes) = 1; - break; case OPT_o: if (CPP_OPTION (pfile, out_fname) == NULL) CPP_OPTION (pfile, out_fname) = arg; @@ -1434,31 +1374,6 @@ cpp_handle_option (pfile, argc, argv) return argc; } break; - case OPT_d: - /* Args to -d specify what parts of macros to dump. - Silently ignore unrecognised options; they may - be aimed at the compiler proper. */ - { - char c; - - while ((c = *arg++) != '\0') - switch (c) - { - case 'M': - CPP_OPTION (pfile, dump_macros) = dump_only; - break; - case 'N': - CPP_OPTION (pfile, dump_macros) = dump_names; - break; - case 'D': - CPP_OPTION (pfile, dump_macros) = dump_definitions; - break; - case 'I': - CPP_OPTION (pfile, dump_includes) = 1; - break; - } - } - break; case OPT_MG: CPP_OPTION (pfile, print_deps_missing_files) = 1; @@ -1751,103 +1666,3 @@ init_dependency_output (pfile) was specified with -o. out_fname is non-NULL here. */ CPP_OPTION (pfile, deps_file) = CPP_OPTION (pfile, out_fname); } - -/* Handle --help output. */ -static void -print_help () -{ - /* To keep the lines from getting too long for some compilers, limit - to about 500 characters (6 lines) per chunk. */ - fputs (_("\ -Switches:\n\ - -include <file> Include the contents of <file> before other files\n\ - -imacros <file> Accept definition of macros in <file>\n\ - -iprefix <path> Specify <path> as a prefix for next two options\n\ - -iwithprefix <dir> Add <dir> to the end of the system include path\n\ - -iwithprefixbefore <dir> Add <dir> to the end of the main include path\n\ - -isystem <dir> Add <dir> to the start of the system include path\n\ -"), stdout); - fputs (_("\ - -idirafter <dir> Add <dir> to the end of the system include path\n\ - -I <dir> Add <dir> to the end of the main include path\n\ - -I- Fine-grained include path control; see info docs\n\ - -nostdinc Do not search system include directories\n\ - (dirs specified with -isystem will still be used)\n\ - -nostdinc++ Do not search system include directories for C++\n\ - -o <file> Put output into <file>\n\ -"), stdout); - fputs (_("\ - -pedantic Issue all warnings demanded by strict ISO C\n\ - -pedantic-errors Issue -pedantic warnings as errors instead\n\ - -trigraphs Support ISO C trigraphs\n\ - -lang-c Assume that the input sources are in C\n\ - -lang-c89 Assume that the input sources are in C89\n\ -"), stdout); - fputs (_("\ - -lang-c++ Assume that the input sources are in C++\n\ - -lang-objc Assume that the input sources are in ObjectiveC\n\ - -lang-asm Assume that the input sources are in assembler\n\ -"), stdout); - fputs (_("\ - -std=<std name> Specify the conformance standard; one of:\n\ - gnu89, gnu99, c89, c99, iso9899:1990,\n\ - iso9899:199409, iso9899:1999\n\ - -w Inhibit warning messages\n\ - -Wtrigraphs Warn if trigraphs are encountered\n\ - -Wno-trigraphs Do not warn about trigraphs\n\ - -Wcomment{s} Warn if one comment starts inside another\n\ -"), stdout); - fputs (_("\ - -Wno-comment{s} Do not warn about comments\n\ - -Wtraditional Warn about features not present in traditional C\n\ - -Wno-traditional Do not warn about traditional C\n\ - -Wundef Warn if an undefined macro is used by #if\n\ - -Wno-undef Do not warn about testing undefined macros\n\ - -Wimport Warn about the use of the #import directive\n\ -"), stdout); - fputs (_("\ - -Wno-import Do not warn about the use of #import\n\ - -Werror Treat all warnings as errors\n\ - -Wno-error Do not treat warnings as errors\n\ - -Wsystem-headers Do not suppress warnings from system headers\n\ - -Wno-system-headers Suppress warnings from system headers\n\ - -Wall Enable all preprocessor warnings\n\ -"), stdout); - fputs (_("\ - -M Generate make dependencies\n\ - -MM As -M, but ignore system header files\n\ - -MD Generate make dependencies and compile\n\ - -MMD As -MD, but ignore system header files\n\ - -MF <file> Write dependency output to the given file\n\ - -MG Treat missing header file as generated files\n\ -"), stdout); - fputs (_("\ - -MP Generate phony targets for all headers\n\ - -MQ <target> Add a MAKE-quoted target\n\ - -MT <target> Add an unquoted target\n\ -"), stdout); - fputs (_("\ - -D<macro> Define a <macro> with string '1' as its value\n\ - -D<macro>=<val> Define a <macro> with <val> as its value\n\ - -A<question>=<answer> Assert the <answer> to <question>\n\ - -A-<question>=<answer> Disable the <answer> to <question>\n\ - -U<macro> Undefine <macro> \n\ - -v Display the version number\n\ -"), stdout); - fputs (_("\ - -H Print the name of header files as they are used\n\ - -C Do not discard comments\n\ - -dM Display a list of macro definitions active at end\n\ - -dD Preserve macro definitions in output\n\ - -dN As -dD except that only the names are preserved\n\ - -dI Include #include directives in the output\n\ -"), stdout); - fputs (_("\ - -fpreprocessed Treat the input file as already preprocessed\n\ - -ftabstop=<number> Distance between tab stops for column reporting\n\ - -P Do not generate #line directives\n\ - -remap Remap file names when including files\n\ - --version Display version information\n\ - -h or --help Display this information\n\ -"), stdout); -} |