diff options
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/toplev.c | 154 |
2 files changed, 81 insertions, 77 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8f762dd8989..d7f99131449 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2002-05-07 Kazu Hirata <kazu@cs.umass.edu> + + * toplev.c: Fix formatting. + 2002-05-07 Janis Johnson <janis187@us.ibm.com> * config.in (ENABLE_RTL_FLAG_CHECKING): New. diff --git a/gcc/toplev.c b/gcc/toplev.c index 4eb120bf0de..6984edb6396 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -1166,9 +1166,9 @@ documented_lang_options[] = used here is to only describe those options which are not enabled by default. */ - { "-ansi", + { "-ansi", N_("Compile just for ISO C89") }, - { "-std= ", + { "-std= ", N_("Determine language standard") }, { "-fsigned-bitfields", "" }, @@ -1176,44 +1176,44 @@ documented_lang_options[] = N_("Make bit-fields by unsigned by default") }, { "-fno-signed-bitfields", "" }, { "-fno-unsigned-bitfields","" }, - { "-fsigned-char", + { "-fsigned-char", N_("Make 'char' be signed by default") }, - { "-funsigned-char", + { "-funsigned-char", N_("Make 'char' be unsigned by default") }, { "-fno-signed-char", "" }, { "-fno-unsigned-char", "" }, { "-fasm", "" }, - { "-fno-asm", + { "-fno-asm", N_("Do not recognize the 'asm' keyword") }, { "-fbuiltin", "" }, - { "-fno-builtin", + { "-fno-builtin", N_("Do not recognize any built in functions") }, - { "-fhosted", + { "-fhosted", N_("Assume normal C execution environment") }, { "-fno-hosted", "" }, { "-ffreestanding", N_("Assume that standard libraries & main might not exist") }, { "-fno-freestanding", "" }, - { "-fcond-mismatch", + { "-fcond-mismatch", N_("Allow different types as args of ? operator") }, { "-fno-cond-mismatch", "" }, - { "-fdollars-in-identifiers", + { "-fdollars-in-identifiers", N_("Allow the use of $ inside identifiers") }, { "-fno-dollars-in-identifiers", "" }, { "-fpreprocessed", "" }, { "-fno-preprocessed", "" }, - { "-fshort-double", + { "-fshort-double", N_("Use the same size for double as for float") }, { "-fno-short-double", "" }, - { "-fshort-enums", + { "-fshort-enums", N_("Use the smallest fitting integer to hold enums") }, { "-fno-short-enums", "" }, - { "-fshort-wchar", + { "-fshort-wchar", N_("Override the underlying type for wchar_t to `unsigned short'") }, { "-fno-short-wchar", "" }, - { "-Wall", + { "-Wall", N_("Enable most warning messages") }, { "-Wbad-function-cast", N_("Warn about casting functions to incompatible types") }, @@ -1221,34 +1221,34 @@ documented_lang_options[] = { "-Wmissing-format-attribute", N_("Warn about functions which might be candidates for format attributes") }, { "-Wno-missing-format-attribute", "" }, - { "-Wcast-qual", + { "-Wcast-qual", N_("Warn about casts which discard qualifiers") }, { "-Wno-cast-qual", "" }, - { "-Wchar-subscripts", + { "-Wchar-subscripts", N_("Warn about subscripts whose type is 'char'") }, { "-Wno-char-subscripts", "" }, - { "-Wcomment", + { "-Wcomment", N_("Warn if nested comments are detected") }, { "-Wno-comment", "" }, - { "-Wcomments", + { "-Wcomments", N_("Warn if nested comments are detected") }, { "-Wno-comments", "" }, - { "-Wconversion", + { "-Wconversion", N_("Warn about possibly confusing type conversions") }, { "-Wno-conversion", "" }, { "-Wdiv-by-zero", "" }, - { "-Wno-div-by-zero", + { "-Wno-div-by-zero", N_("Do not warn about compile-time integer division by zero") }, - { "-Wfloat-equal", + { "-Wfloat-equal", N_("Warn about testing equality of floating point numbers") }, { "-Wno-float-equal", "" }, - { "-Wformat", + { "-Wformat", N_("Warn about printf/scanf/strftime/strfmon format anomalies") }, { "-Wno-format", "" }, { "-Wformat-extra-args", "" }, { "-Wno-format-extra-args", N_("Don't warn about too many arguments to format functions") }, - { "-Wformat-nonliteral", + { "-Wformat-nonliteral", N_("Warn about non-string-literal format strings") }, { "-Wno-format-nonliteral", "" }, { "-Wformat-security", @@ -1261,18 +1261,18 @@ documented_lang_options[] = N_("Warn about implicit function declarations") }, { "-Wno-implicit-function-declaration", "" }, { "-Werror-implicit-function-declaration", "" }, - { "-Wimplicit-int", + { "-Wimplicit-int", N_("Warn when a declaration does not specify a type") }, { "-Wno-implicit-int", "" }, { "-Wimplicit", "" }, { "-Wno-implicit", "" }, - { "-Wimport", + { "-Wimport", N_("Warn about the use of the #import directive") }, { "-Wno-import", "" }, { "-Wlong-long","" }, - { "-Wno-long-long", + { "-Wno-long-long", N_("Do not warn about using 'long long' when -pedantic") }, - { "-Wmain", + { "-Wmain", N_("Warn about suspicious declarations of main") }, { "-Wno-main", "" }, { "-Wmissing-braces", @@ -1281,19 +1281,19 @@ documented_lang_options[] = { "-Wmissing-declarations", N_("Warn about global funcs without previous declarations") }, { "-Wno-missing-declarations", "" }, - { "-Wmissing-prototypes", + { "-Wmissing-prototypes", N_("Warn about global funcs without prototypes") }, { "-Wno-missing-prototypes", "" }, - { "-Wmultichar", + { "-Wmultichar", N_("Warn about use of multicharacter literals") }, { "-Wno-multichar", "" }, - { "-Wnested-externs", + { "-Wnested-externs", N_("Warn about externs not at file scope level") }, { "-Wno-nested-externs", "" }, - { "-Wparentheses", + { "-Wparentheses", N_("Warn about possible missing parentheses") }, { "-Wno-parentheses", "" }, - { "-Wpointer-arith", + { "-Wpointer-arith", N_("Warn about function pointer arithmetic") }, { "-Wno-pointer-arith", "" }, { "-Wredundant-decls", @@ -1305,24 +1305,24 @@ documented_lang_options[] = { "-Wsequence-point", N_("Warn about possible violations of sequence point rules") }, { "-Wno-sequence-point", "" }, - { "-Wsign-compare", + { "-Wsign-compare", N_("Warn about signed/unsigned comparisons") }, { "-Wno-sign-compare", "" }, - { "-Wstrict-prototypes", + { "-Wstrict-prototypes", N_("Warn about non-prototyped function decls") }, { "-Wno-strict-prototypes", "" }, - { "-Wtraditional", + { "-Wtraditional", N_("Warn about constructs whose meanings change in ISO C") }, { "-Wno-traditional", "" }, - { "-Wtrigraphs", + { "-Wtrigraphs", N_("Warn when trigraphs are encountered") }, { "-Wno-trigraphs", "" }, { "-Wundef", "" }, { "-Wno-undef", "" }, - { "-Wunknown-pragmas", + { "-Wunknown-pragmas", N_("Warn about unrecognized pragmas") }, { "-Wno-unknown-pragmas", "" }, - { "-Wwrite-strings", + { "-Wwrite-strings", N_("Mark strings as 'const char *'") }, { "-Wno-write-strings", "" }, @@ -1344,7 +1344,7 @@ static const struct const int value; const char *const description; } -target_switches [] = TARGET_SWITCHES; +target_switches[] = TARGET_SWITCHES; /* This table is similar, but allows the switch to have a value. */ @@ -1355,7 +1355,7 @@ static const struct const char **const variable; const char *const description; } -target_options [] = TARGET_OPTIONS; +target_options[] = TARGET_OPTIONS; #endif /* Options controlling warnings. */ @@ -1453,7 +1453,7 @@ int warn_disabled_optimization; int warn_missing_noreturn; -/* Nonzero means warn about uses of __attribute__((deprecated)) +/* Nonzero means warn about uses of __attribute__((deprecated)) declarations. */ int warn_deprecated_decl = 1; @@ -1655,7 +1655,7 @@ strip_off_ending (name, len) int len; { int i; - for (i = 2; i < 6 && len > i; i++) + for (i = 2; i < 6 && len > i; i++) { if (name[len - i] == '.') { @@ -1707,7 +1707,7 @@ output_file_directive (asm_file, input_name) while (na > input_name) { if (IS_DIR_SEPARATOR (na[-1])) - break; + break; na--; } @@ -2185,7 +2185,7 @@ rest_of_decl_compilation (decl, asmspec, top_level, at_end) { alias = TREE_VALUE (TREE_VALUE (alias)); alias = get_identifier (TREE_STRING_POINTER (alias)); - assemble_alias (decl, alias); + assemble_alias (decl, alias); } } @@ -2197,7 +2197,7 @@ rest_of_decl_compilation (decl, asmspec, top_level, at_end) timevar_push (TV_VARCONST); if (asmspec) - make_decl_rtl (decl, asmspec); + make_decl_rtl (decl, asmspec); /* Don't output anything when a tentative file-scope definition is seen. But at end of compilation, do output code for them. */ @@ -2480,7 +2480,7 @@ rest_of_compilation (decl) distinguish between the return value of this function and the return value of called functions. Also, we can remove all SETs of subregs of hard registers; they are only here because of - integrate. Also, we can now initialize pseudos intended to + integrate. Also, we can now initialize pseudos intended to carry magic hard reg data throughout the function. */ rtx_equal_function_value_matters = 0; purge_hard_subreg_sets (get_insns ()); @@ -2624,7 +2624,7 @@ rest_of_compilation (decl) open_dump_file (DFI_ssa_dce, decl); insns = get_insns (); - ssa_eliminate_dead_code(); + ssa_eliminate_dead_code (); close_dump_file (DFI_ssa_dce, print_rtl_with_bb, insns); timevar_pop (TV_SSA_DCE); @@ -2663,7 +2663,7 @@ rest_of_compilation (decl) timevar_push (TV_IFCVT); if (flag_if_conversion) - if_convert (0); + if_convert (0); timevar_pop (TV_IFCVT); cleanup_cfg (CLEANUP_EXPENSIVE | CLEANUP_PRE_LOOP); close_dump_file (DFI_null, print_rtl_with_bb, insns); @@ -2914,7 +2914,7 @@ rest_of_compilation (decl) cleanup_cfg (CLEANUP_EXPENSIVE); if (flag_if_conversion) if_convert (0); - timevar_pop(TV_IFCVT); + timevar_pop (TV_IFCVT); timevar_pop (TV_JUMP); /* CFG is no longer maintained up-to-date. */ @@ -3245,9 +3245,9 @@ rest_of_compilation (decl) open_dump_file (DFI_rnreg, decl); if (flag_rename_registers) - regrename_optimize (); + regrename_optimize (); if (flag_cprop_registers) - copyprop_hardreg_forward (); + copyprop_hardreg_forward (); close_dump_file (DFI_rnreg, print_rtl_with_bb, insns); timevar_pop (TV_RENAME_REGISTERS); @@ -3311,7 +3311,7 @@ rest_of_compilation (decl) /* Last attempt to optimize CFG, as scheduling, peepholing and insn splitting possibly introduced more crossjumping oppurtuntities. - Except that we can't actually run crossjumping without running + Except that we can't actually run crossjumping without running another DCE pass, which we can't do after reg-stack. */ cleanup_cfg (CLEANUP_EXPENSIVE | CLEANUP_POST_REGSTACK | (flag_crossjumping ? CLEANUP_CROSSJUMP : 0)); @@ -3523,7 +3523,7 @@ display_help () { const char *description = f_options[i].description; - if (description != NULL && * description != 0) + if (description != NULL && *description != 0) printf (" -f%-21s %s\n", f_options[i].string, _(description)); } @@ -3533,9 +3533,9 @@ display_help () for (i = LAST_PARAM; i--;) { const char *description = compiler_params[i].help; - const int length = 21-strlen(compiler_params[i].option); + const int length = 21 - strlen (compiler_params[i].option); - if (description != NULL && * description != 0) + if (description != NULL && *description != 0) printf (" --param %s=<value>%.*s%s\n", compiler_params[i].option, length > 0 ? length : 1, " ", @@ -3550,7 +3550,7 @@ display_help () { const char *description = W_options[i].description; - if (description != NULL && * description != 0) + if (description != NULL && *description != 0) printf (" -W%-21s %s\n", W_options[i].string, _(description)); } @@ -3676,7 +3676,7 @@ display_target_options () if (extra_warnings) printf (_(" -m%-23.23s [undocumented]\n"), option); } - else if (* description != 0) + else if (*description != 0) doc += printf (" -m%-23.23s %s\n", option, _(description)); } @@ -3695,7 +3695,7 @@ display_target_options () if (extra_warnings) printf (_(" -m%-23.23s [undocumented]\n"), option); } - else if (* description != 0) + else if (*description != 0) doc += printf (" -m%-23.23s %s\n", option, _(description)); } #endif @@ -3731,9 +3731,9 @@ decode_d_option (arg) flag_print_asm_name = 1; break; case 'P': - flag_dump_rtl_in_asm = 1; - flag_print_asm_name = 1; - break; + flag_dump_rtl_in_asm = 1; + flag_print_asm_name = 1; + break; case 'v': graph_dump_format = vcg; break; @@ -3847,10 +3847,10 @@ decode_f_option (arg) = skip_leading_substring (arg, "diagnostics-show-location="))) { if (!strcmp (option_value, "once")) - diagnostic_prefixing_rule (global_dc) = DIAGNOSTICS_SHOW_PREFIX_ONCE; + diagnostic_prefixing_rule (global_dc) = DIAGNOSTICS_SHOW_PREFIX_ONCE; else if (!strcmp (option_value, "every-line")) - diagnostic_prefixing_rule (global_dc) - = DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE; + diagnostic_prefixing_rule (global_dc) + = DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE; else error ("unrecognized option `%s'", arg - 2); } @@ -3925,7 +3925,7 @@ static int decode_g_option (arg) const char *arg; { - static unsigned level=0; + static unsigned level = 0; /* A lot of code assumes write_symbols == NO_DEBUG if the debugging level is 0 (thus -gstabs1 -gstabs0 would lose track of what debugging type has been selected). This records the @@ -4449,25 +4449,25 @@ init_asm_output (name) else { if (asm_file_name == 0) - { - int len = strlen (dump_base_name); - char *dumpname = (char *) xmalloc (len + 6); - memcpy (dumpname, dump_base_name, len + 1); - strip_off_ending (dumpname, len); - strcat (dumpname, ".s"); - asm_file_name = dumpname; - } + { + int len = strlen (dump_base_name); + char *dumpname = (char *) xmalloc (len + 6); + memcpy (dumpname, dump_base_name, len + 1); + strip_off_ending (dumpname, len); + strcat (dumpname, ".s"); + asm_file_name = dumpname; + } if (!strcmp (asm_file_name, "-")) - asm_out_file = stdout; + asm_out_file = stdout; else - asm_out_file = fopen (asm_file_name, "w"); + asm_out_file = fopen (asm_file_name, "w"); if (asm_out_file == 0) fatal_io_error ("can't open %s for writing", asm_file_name); } #ifdef IO_BUFFER_SIZE setvbuf (asm_out_file, (char *) xmalloc (IO_BUFFER_SIZE), - _IOFBF, IO_BUFFER_SIZE); + _IOFBF, IO_BUFFER_SIZE); #endif if (!flag_syntax_only) @@ -4835,7 +4835,7 @@ process_options () error ("profiling does not work without a frame pointer"); flag_omit_frame_pointer = 0; } - + user_label_prefix = USER_LABEL_PREFIX; if (flag_leading_underscore != -1) { @@ -5142,7 +5142,7 @@ toplev_main (argc, argv) hex_init (); /* Initialization of GCC's environment, and diagnostics. */ - general_init (argv [0]); + general_init (argv[0]); /* Parse the options and do minimal processing; basically just enough to default flags appropriately. */ |