diff options
| -rw-r--r-- | gcc/ChangeLog | 35 | ||||
| -rw-r--r-- | gcc/c-family/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/c-family/c-common.c | 5 | ||||
| -rw-r--r-- | gcc/fortran/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/fortran/options.c | 4 | ||||
| -rw-r--r-- | gcc/opth-gen.awk | 5 | ||||
| -rw-r--r-- | gcc/opts-common.c | 97 | ||||
| -rw-r--r-- | gcc/opts.c | 147 | ||||
| -rw-r--r-- | gcc/opts.h | 26 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/opts-2.c | 8 | ||||
| -rw-r--r-- | gcc/toplev.c | 70 | ||||
| -rw-r--r-- | gcc/toplev.h | 1 | ||||
| -rw-r--r-- | gcc/varasm.c | 53 |
14 files changed, 264 insertions, 200 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d885325..a0cbd40 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,38 @@ +2010-06-20 Joseph Myers <joseph@codesourcery.com> + + PR other/32998 + * opth-gen.awk: Generate definitions of OPT_SPECIAL_unknown, + OPT_SPECIAL_program_name and OPT_SPECIAL_input_file. + * opts-common.c (find_opt): Return OPT_SPECIAL_unknown on failure. + (decode_cmdline_option): Update for this return value. Set + orig_option_with_args_text field. Set arg field for unknown + options. Make static. + (decode_cmdline_options_to_array): New. + (prune_options): Update handling of find_opt return value. + * opts.c (read_cmdline_option): Take decoded option. Return void. + (read_cmdline_options): Take decoded options. + (decode_options): Add parameters for decoded options. Use + decode_cmdline_options_to_array. Use decoded options for -O + scan. Use integral_argument for -O parameters. Update call to + read_cmdline_options. + (enable_warning_as_error): Update handling of find_opt return + value. + * opts.h: Update comment on unknown options. + (struct cl_decoded_option): Update comments on opt_index and arg. + Add orig_option_with_args_text. + (decode_cmdline_option): Remove. + (decode_cmdline_options_to_array): Declare. + (decode_options): Update prototype. + * toplev.c (save_argv): Remove. + (save_decoded_options, save_decoded_options_count): New. + (read_integral_parameter): Remove. + (print_switch_values): Use decoded options. + (toplev_main): Don't set save_argv. Update call to + decode_options. + * toplev.h (read_integral_parameter): Remove. + * varasm.c (elf_record_gcc_switches): Don't handle holding back + names. + 2010-06-19 Richard Earnshaw <rearnsha@arm.com> PR target/44072 diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index c13367e..68c1165 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,8 @@ +2010-06-20 Joseph Myers <joseph@codesourcery.com> + + * c-common.c (parse_optimize_options): Update call to + decode_options. + 2010-06-18 Nathan Froyd <froydnj@codesourcery.com> * c-common.c (record_types_used_by_current_var_decl): Adjust for diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c index 4bafd1c..86c3802 100644 --- a/gcc/c-family/c-common.c +++ b/gcc/c-family/c-common.c @@ -7624,6 +7624,8 @@ parse_optimize_options (tree args, bool attr_p) unsigned i; int saved_flag_strict_aliasing; const char **opt_argv; + struct cl_decoded_option *decoded_options; + unsigned int decoded_options_count; tree ap; /* Build up argv vector. Just in case the string is stored away, use garbage @@ -7716,7 +7718,8 @@ parse_optimize_options (tree args, bool attr_p) saved_flag_strict_aliasing = flag_strict_aliasing; /* Now parse the options. */ - decode_options (opt_argc, opt_argv); + decode_options (opt_argc, opt_argv, &decoded_options, + &decoded_options_count); targetm.override_options_after_change(); diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 1d2edde..077c42e 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,7 @@ +2010-06-20 Joseph Myers <joseph@codesourcery.com> + + * options.c (gfc_handle_option): Don't handle N_OPTS. + 2010-06-19 Janus Weil <janus@gcc.gnu.org> PR fortran/44584 diff --git a/gcc/fortran/options.c b/gcc/fortran/options.c index d50c080..3b8b8dc 100644 --- a/gcc/fortran/options.c +++ b/gcc/fortran/options.c @@ -541,10 +541,6 @@ gfc_handle_option (size_t scode, const char *arg, int value, int result = 1; enum opt_code code = (enum opt_code) scode; - /* Ignore file names. */ - if (code == N_OPTS) - return 1; - if (gfc_cpp_handle_option (scode, arg, value) == 1) return 1; diff --git a/gcc/opth-gen.awk b/gcc/opth-gen.awk index cf2ef96..19af0ef 100644 --- a/gcc/opth-gen.awk +++ b/gcc/opth-gen.awk @@ -358,7 +358,10 @@ for (i = 0; i < n_opts; i++) { print " " enum "," s "/* -" opts[i] " */" } -print " N_OPTS" +print " N_OPTS," +print " OPT_SPECIAL_unknown," +print " OPT_SPECIAL_program_name," +print " OPT_SPECIAL_input_file" print "};" print "" print "#endif /* OPTIONS_H */" diff --git a/gcc/opts-common.c b/gcc/opts-common.c index 513a766..cde8ccf 100644 --- a/gcc/opts-common.c +++ b/gcc/opts-common.c @@ -25,8 +25,8 @@ along with GCC; see the file COPYING3. If not see #include "options.h" /* Perform a binary search to find which option the command-line INPUT - matches. Returns its index in the option array, and N_OPTS - (cl_options_count) on failure. + matches. Returns its index in the option array, and + OPT_SPECIAL_unknown on failure. This routine is quite subtle. A normal binary search is not good enough because some options can be suffixed with an argument, and @@ -73,8 +73,8 @@ find_opt (const char *input, int lang_mask) } /* This is the switch that is the best match but for a different - front end, or cl_options_count if there is no match at all. */ - match_wrong_lang = cl_options_count; + front end, or OPT_SPECIAL_unknown if there is no match at all. */ + match_wrong_lang = OPT_SPECIAL_unknown; /* Backtrace the chain of possible matches, returning the longest one, if any, that fits best. With current GCC switches, this @@ -94,7 +94,7 @@ find_opt (const char *input, int lang_mask) /* If we haven't remembered a prior match, remember this one. Any prior match is necessarily better. */ - if (match_wrong_lang == cl_options_count) + if (match_wrong_lang == OPT_SPECIAL_unknown) match_wrong_lang = mn; } @@ -104,7 +104,7 @@ find_opt (const char *input, int lang_mask) } while (mn != cl_options_count); - /* Return the best wrong match, or cl_options_count if none. */ + /* Return the best wrong match, or OPT_SPECIAL_unknown if none. */ return match_wrong_lang; } @@ -129,7 +129,7 @@ integral_argument (const char *arg) LANG_MASK, into the structure *DECODED. Returns the number of switches consumed. */ -unsigned int +static unsigned int decode_cmdline_option (const char **argv, unsigned int lang_mask, struct cl_decoded_option *decoded) { @@ -144,7 +144,7 @@ decode_cmdline_option (const char **argv, unsigned int lang_mask, opt = argv[0]; opt_index = find_opt (opt + 1, lang_mask | CL_COMMON | CL_TARGET); - if (opt_index == cl_options_count + if (opt_index == OPT_SPECIAL_unknown && (opt[1] == 'W' || opt[1] == 'f' || opt[1] == 'm') && opt[2] == 'n' && opt[3] == 'o' && opt[4] == '-') { @@ -160,8 +160,11 @@ decode_cmdline_option (const char **argv, unsigned int lang_mask, opt_index = find_opt (opt + 1, lang_mask | CL_COMMON | CL_TARGET); } - if (opt_index == cl_options_count) - goto done; + if (opt_index == OPT_SPECIAL_unknown) + { + arg = argv[0]; + goto done; + } option = &cl_options[opt_index]; @@ -169,7 +172,8 @@ decode_cmdline_option (const char **argv, unsigned int lang_mask, unrecognized. */ if (!value && (option->flags & CL_REJECT_NEGATIVE)) { - opt_index = cl_options_count; + opt_index = OPT_SPECIAL_unknown; + arg = argv[0]; goto done; } @@ -237,9 +241,76 @@ decode_cmdline_option (const char **argv, unsigned int lang_mask, decoded->arg = arg; decoded->value = value; decoded->errors = errors; + switch (result) + { + case 1: + decoded->orig_option_with_args_text = argv[0]; + break; + case 2: + decoded->orig_option_with_args_text = concat (argv[0], " ", + argv[1], NULL); + break; + default: + gcc_unreachable (); + } return result; } +/* Decode command-line options (ARGC and ARGV being the arguments of + main) into an array, setting *DECODED_OPTIONS to a pointer to that + array and *DECODED_OPTIONS_COUNT to the number of entries in the + array. The first entry in the array is always one for the program + name (OPT_SPECIAL_program_name). LANG_MASK indicates the language + applicable for decoding. Do not produce any diagnostics or set + state outside of these variables. */ + +void +decode_cmdline_options_to_array (unsigned int argc, const char **argv, + unsigned int lang_mask, + struct cl_decoded_option **decoded_options, + unsigned int *decoded_options_count) +{ + unsigned int n, i; + struct cl_decoded_option *opt_array; + unsigned int num_decoded_options; + + opt_array = XNEWVEC (struct cl_decoded_option, argc); + + opt_array[0].opt_index = OPT_SPECIAL_program_name; + opt_array[0].arg = argv[0]; + opt_array[0].orig_option_with_args_text = argv[0]; + opt_array[0].value = 1; + opt_array[0].errors = 0; + num_decoded_options = 1; + + for (i = 1; i < argc; i += n) + { + const char *opt = argv[i]; + + /* Interpret "-" or a non-switch as a file name. */ + if (opt[0] != '-' || opt[1] == '\0') + { + opt_array[num_decoded_options].opt_index = OPT_SPECIAL_input_file; + opt_array[num_decoded_options].arg = opt; + opt_array[num_decoded_options].orig_option_with_args_text = opt; + opt_array[num_decoded_options].value = 1; + opt_array[num_decoded_options].errors = 0; + num_decoded_options++; + n = 1; + continue; + } + + n = decode_cmdline_option (argv + i, lang_mask, + &opt_array[num_decoded_options]); + num_decoded_options++; + } + + opt_array = XRESIZEVEC (struct cl_decoded_option, opt_array, + num_decoded_options); + *decoded_options = opt_array; + *decoded_options_count = num_decoded_options; +} + /* Return true if NEXT_OPT_IDX cancels OPT_IDX. Return false if the next one is the same as ORIG_NEXT_OPT_IDX. */ @@ -281,7 +352,7 @@ prune_options (int *argcp, char ***argvp) const char *opt = (*argvp) [i]; opt_index = find_opt (opt + 1, -1); - if (opt_index == cl_options_count + if (opt_index == OPT_SPECIAL_unknown && (opt[1] == 'W' || opt[1] == 'f' || opt[1] == 'm') && opt[2] == 'n' && opt[3] == 'o' && opt[4] == '-') { @@ -300,7 +371,7 @@ prune_options (int *argcp, char ***argvp) free (dup); } - if (opt_index == cl_options_count) + if (opt_index == OPT_SPECIAL_unknown) { cont: options [i] = 0; @@ -515,67 +515,63 @@ handle_option (int opt_index, int value, const char *arg, return true; } -/* Handle the switch beginning at ARGV for the language indicated by - LANG_MASK. Returns the number of switches consumed. */ -static unsigned int -read_cmdline_option (const char **argv, unsigned int lang_mask) +/* Handle the switch DECODED for the language indicated by + LANG_MASK. */ +static void +read_cmdline_option (struct cl_decoded_option *decoded, + unsigned int lang_mask) { - struct cl_decoded_option decoded; - unsigned int result; - const char *opt; const struct cl_option *option; + const char *opt; - opt = argv[0]; - - result = decode_cmdline_option (argv, lang_mask, &decoded); - if (decoded.opt_index == cl_options_count) + if (decoded->opt_index == OPT_SPECIAL_unknown) { + opt = decoded->arg; + if (opt[1] == 'W' && opt[2] == 'n' && opt[3] == 'o' && opt[4] == '-') /* We don't generate warnings for unknown -Wno-* options unless we issue diagnostics. */ - postpone_unknown_option_warning (argv[0]); + postpone_unknown_option_warning (opt); else error ("unrecognized command line option %qs", opt); - return result; + return; } - option = &cl_options[decoded.opt_index]; + option = &cl_options[decoded->opt_index]; + opt = decoded->orig_option_with_args_text; - if (decoded.errors & CL_ERR_DISABLED) + if (decoded->errors & CL_ERR_DISABLED) { error ("command line option %qs" " is not supported by this configuration", opt); - goto done; + return; } - if (decoded.errors & CL_ERR_WRONG_LANG) + if (decoded->errors & CL_ERR_WRONG_LANG) { - complain_wrong_lang (argv[0], option, lang_mask); - goto done; + complain_wrong_lang (opt, option, lang_mask); + return; } - if (decoded.errors & CL_ERR_MISSING_ARG) + if (decoded->errors & CL_ERR_MISSING_ARG) { - if (!lang_hooks.missing_argument (opt, decoded.opt_index)) + if (!lang_hooks.missing_argument (opt, decoded->opt_index)) error ("missing argument to %qs", opt); - goto done; + return; } - if (decoded.errors & CL_ERR_UINT_ARG) + if (decoded->errors & CL_ERR_UINT_ARG) { error ("argument to %qs should be a non-negative integer", option->opt_text); - goto done; + return; } - gcc_assert (!decoded.errors); + gcc_assert (!decoded->errors); - if (!handle_option (decoded.opt_index, decoded.value, decoded.arg, + if (!handle_option (decoded->opt_index, decoded->value, decoded->arg, lang_mask, DK_UNSPECIFIED)) error ("unrecognized command line option %qs", opt); - - done: - return result; } /* Handle FILENAME from the command line. */ @@ -667,40 +663,41 @@ flag_instrument_functions_exclude_p (tree fndecl) } -/* Decode and handle the vector of command line options. LANG_MASK +/* Handle the vector of command line options. LANG_MASK contains has a single bit set representing the current language. */ static void -read_cmdline_options (unsigned int argc, const char **argv, unsigned int lang_mask) +read_cmdline_options (struct cl_decoded_option *decoded_options, + unsigned int decoded_options_count, + unsigned int lang_mask) { - unsigned int n, i; + unsigned int i; - for (i = 1; i < argc; i += n) + for (i = 1; i < decoded_options_count; i++) { - const char *opt = argv[i]; - - /* Interpret "-" or a non-switch as a file name. */ - if (opt[0] != '-' || opt[1] == '\0') + if (decoded_options[i].opt_index == OPT_SPECIAL_input_file) { if (main_input_filename == NULL) { - main_input_filename = opt; + main_input_filename = decoded_options[i].arg; main_input_baselength = base_of_path (main_input_filename, &main_input_basename); } - add_input_filename (opt); - n = 1; + add_input_filename (decoded_options[i].arg); continue; } - n = read_cmdline_option (argv + i, lang_mask); + read_cmdline_option (decoded_options + i, lang_mask); } } /* Parse command line options and set default flag values. Do minimal - options processing. */ + options processing. The decoded options are placed in *DECODED_OPTIONS + and *DECODED_OPTIONS_COUNT. */ void -decode_options (unsigned int argc, const char **argv) +decode_options (unsigned int argc, const char **argv, + struct cl_decoded_option **decoded_options, + unsigned int *decoded_options_count) { static bool first_time_p = true; static int initial_min_crossjump_insns; @@ -733,40 +730,30 @@ decode_options (unsigned int argc, const char **argv) else lang_mask = initial_lang_mask; + decode_cmdline_options_to_array (argc, argv, lang_mask, + decoded_options, decoded_options_count); + /* Scan to see what optimization level has been specified. That will determine the default value of many flags. */ - for (i = 1; i < argc; i++) + for (i = 1; i < *decoded_options_count; i++) { - if (!strcmp (argv[i], "-O")) - { - optimize = 1; - optimize_size = 0; - ofast = 0; - } - else if (argv[i][0] == '-' && argv[i][1] == 'O') + struct cl_decoded_option *opt = &(*decoded_options)[i]; + switch (opt->opt_index) { - /* Handle -Os, -O2, -O3, -O69, ... */ - const char *p = &argv[i][2]; - - if ((p[0] == 's') && (p[1] == 0)) - { - optimize_size = 1; - - /* Optimizing for size forces optimize to be 2. */ - optimize = 2; - ofast = 0; - } - else if (strcmp (p, "fast") == 0) + case OPT_O: + if (*opt->arg == '\0') { - /* -Ofast only adds flags to -O3. */ + optimize = 1; optimize_size = 0; - optimize = 3; - ofast = 1; + ofast = 0; } else { - const int optimize_val = read_integral_parameter (p, p - 2, -1); - if (optimize_val != -1) + const int optimize_val = integral_argument (opt->arg); + if (optimize_val == -1) + error ("argument to %qs should be a non-negative integer", + "-O"); + else { optimize = optimize_val; if ((unsigned int) optimize > 255) @@ -775,6 +762,26 @@ decode_options (unsigned int argc, const char **argv) ofast = 0; } } + break; + + case OPT_Os: + optimize_size = 1; + + /* Optimizing for size forces optimize to be 2. */ + optimize = 2; + ofast = 0; + break; + + case OPT_Ofast: + /* -Ofast only adds flags to -O3. */ + optimize_size = 0; + optimize = 3; + ofast = 1; + break; + + default: + /* Ignore other options in this prescan. */ + break; } } @@ -927,7 +934,7 @@ decode_options (unsigned int argc, const char **argv) OPTIMIZATION_OPTIONS (optimize, optimize_size); #endif - read_cmdline_options (argc, argv, lang_mask); + read_cmdline_options (*decoded_options, *decoded_options_count, lang_mask); if (dump_base_name && ! IS_ABSOLUTE_PATH (dump_base_name)) { @@ -2419,7 +2426,7 @@ enable_warning_as_error (const char *arg, int value, unsigned int lang_mask) new_option[0] = 'W'; strcpy (new_option + 1, arg); option_index = find_opt (new_option, lang_mask); - if (option_index == N_OPTS) + if (option_index == OPT_SPECIAL_unknown) { error ("-Werror=%s: No option -%s", arg, new_option); } @@ -92,7 +92,7 @@ extern const unsigned int cl_lang_count; /* Possible ways in which a command-line option may be erroneous. These do not include not being known at all; an option index of - cl_options_count is used for that. */ + OPT_SPECIAL_unknown is used for that. */ #define CL_ERR_DISABLED (1 << 0) /* Disabled in this configuration. */ #define CL_ERR_MISSING_ARG (1 << 1) /* Argument required but missing. */ @@ -103,12 +103,20 @@ extern const unsigned int cl_lang_count; struct cl_decoded_option { - /* The index of this option, or cl_options_count if not known. */ + /* The index of this option, or an OPT_SPECIAL_* value for + non-options and unknown options. */ size_t opt_index; - /* The string argument, or NULL if none. */ + /* The string argument, or NULL if none. For OPT_SPECIAL_* cases, + the option or non-option command-line argument. */ const char *arg; + /* The original text of option plus arguments, with separate argv + elements concatenated into one string with spaces separating + them. This is for such uses as diagnostics and + -frecord-gcc-switches. */ + const char *orig_option_with_args_text; + /* For a boolean option, 1 for the true case and 0 for the "no-" case. For an unsigned integer option, the value of the argument. 1 in all other cases. */ @@ -128,11 +136,15 @@ extern unsigned num_in_fnames; size_t find_opt (const char *input, int lang_mask); extern int integral_argument (const char *arg); -extern unsigned int decode_cmdline_option (const char **argv, - unsigned int lang_mask, - struct cl_decoded_option *decoded); +extern void decode_cmdline_options_to_array (unsigned int argc, + const char **argv, + unsigned int lang_mask, + struct cl_decoded_option **decoded_options, + unsigned int *decoded_options_count); extern void prune_options (int *argcp, char ***argvp); -extern void decode_options (unsigned int argc, const char **argv); +extern void decode_options (unsigned int argc, const char **argv, + struct cl_decoded_option **decoded_options, + unsigned int *decoded_options_count); extern int option_enabled (int opt_idx); extern bool get_option_state (int, struct cl_option_state *); extern void set_option (int opt_index, int value, const char *arg, int); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0d35274..922073a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2010-06-20 Joseph Myers <joseph@codesourcery.com> + + * gcc.dg/opts-2.c: New test. + 2010-06-19 Janus Weil <janus@gcc.gnu.org> PR fortran/44584 diff --git a/gcc/testsuite/gcc.dg/opts-2.c b/gcc/testsuite/gcc.dg/opts-2.c new file mode 100644 index 0000000..f768363 --- /dev/null +++ b/gcc/testsuite/gcc.dg/opts-2.c @@ -0,0 +1,8 @@ +/* -O as an operand to another option should not take effect as an + optimization option. */ +/* { dg-do compile } */ +/* { dg-options "-I -O" } */ + +#ifdef __OPTIMIZE__ +#error "__OPTIMIZE__ defined" +#endif diff --git a/gcc/toplev.c b/gcc/toplev.c index 20da382..220c1f7 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -126,8 +126,9 @@ static bool no_backend; /* Length of line when printing switch values. */ #define MAX_LINE 75 -/* Copy of argument vector to toplev_main. */ -static const char **save_argv; +/* Decoded options, and number of such options. */ +static struct cl_decoded_option *save_decoded_options; +static unsigned int save_decoded_options_count; /* Name of top-level original source file (what was input to cpp). This comes from the #-command at the beginning of the actual input. @@ -488,34 +489,6 @@ set_random_seed (const char *val) return old; } -/* Decode the string P as an integral parameter. - If the string is indeed an integer return its numeric value else - issue an Invalid Option error for the option PNAME and return DEFVAL. - If PNAME is zero just return DEFVAL, do not call error. */ - -int -read_integral_parameter (const char *p, const char *pname, const int defval) -{ - const char *endp = p; - - while (*endp) - { - if (ISDIGIT (*endp)) - endp++; - else - break; - } - - if (*endp != 0) - { - if (pname != 0) - error ("invalid option argument %qs", pname); - return defval; - } - - return atoi (p); -} - #if GCC_VERSION < 3004 /* The functions floor_log2 and exact_log2 are defined as inline @@ -1338,7 +1311,6 @@ print_switch_values (print_switch_fn_type print_fn) { int pos = 0; size_t j; - const char **p; /* Fill in the -frandom-seed option, if the user didn't pass it, so that it can be printed below. This helps reproducibility. */ @@ -1349,30 +1321,23 @@ print_switch_values (print_switch_fn_type print_fn) pos = print_single_switch (print_fn, pos, SWITCH_TYPE_DESCRIPTIVE, _("options passed: ")); - for (p = &save_argv[1]; *p != NULL; p++) + for (j = 1; j < save_decoded_options_count; j++) { - if (**p == '-') + switch (save_decoded_options[j].opt_index) { + case OPT_o: + case OPT_d: + case OPT_dumpbase: + case OPT_dumpdir: + case OPT_auxbase: + case OPT_quiet: + case OPT_version: /* Ignore these. */ - if (strcmp (*p, "-o") == 0 - || strcmp (*p, "-dumpbase") == 0 - || strcmp (*p, "-dumpdir") == 0 - || strcmp (*p, "-auxbase") == 0) - { - if (p[1] != NULL) - p++; - continue; - } - - if (strcmp (*p, "-quiet") == 0 - || strcmp (*p, "-version") == 0) - continue; - - if ((*p)[1] == 'd') - continue; + continue; } - pos = print_single_switch (print_fn, pos, SWITCH_TYPE_PASSED, *p); + pos = print_single_switch (print_fn, pos, SWITCH_TYPE_PASSED, + save_decoded_options[j].orig_option_with_args_text); } if (pos > 0) @@ -2395,14 +2360,13 @@ toplev_main (int argc, char **argv) { expandargv (&argc, &argv); - save_argv = CONST_CAST2 (const char **, char **, argv); - /* Initialization of GCC's environment, and diagnostics. */ general_init (argv[0]); /* Parse the options and do minimal processing; basically just enough to default flags appropriately. */ - decode_options (argc, CONST_CAST2 (const char **, char **, argv)); + decode_options (argc, CONST_CAST2 (const char **, char **, argv), + &save_decoded_options, &save_decoded_options_count); init_local_tick (); diff --git a/gcc/toplev.h b/gcc/toplev.h index 0afe33f..a7ded4c 100644 --- a/gcc/toplev.h +++ b/gcc/toplev.h @@ -31,7 +31,6 @@ along with GCC; see the file COPYING3. If not see (strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part)) extern int toplev_main (int, char **); -extern int read_integral_parameter (const char *, const char *, const int); extern void strip_off_ending (char *, int); extern void _fatal_insn_not_found (const_rtx, const char *, int, const char *) ATTRIBUTE_NORETURN; diff --git a/gcc/varasm.c b/gcc/varasm.c index 8ef41e3..98187c1 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -7199,50 +7199,11 @@ output_object_blocks (void) int elf_record_gcc_switches (print_switch_type type, const char * name) { - static char buffer[1024]; - - /* This variable is used as part of a simplistic heuristic to detect - command line switches which take an argument: - - "If a command line option does not start with a dash then - it is an argument for the previous command line option." - - This fails in the case of the command line option which is the name - of the file to compile, but otherwise it is pretty reasonable. */ - static bool previous_name_held_back = FALSE; - switch (type) { case SWITCH_TYPE_PASSED: - if (* name != '-') - { - if (previous_name_held_back) - { - unsigned int len = strlen (buffer); - - snprintf (buffer + len, sizeof buffer - len, " %s", name); - ASM_OUTPUT_ASCII (asm_out_file, buffer, strlen (buffer)); - ASM_OUTPUT_SKIP (asm_out_file, (unsigned HOST_WIDE_INT) 1); - previous_name_held_back = FALSE; - } - else - { - strncpy (buffer, name, sizeof buffer); - ASM_OUTPUT_ASCII (asm_out_file, buffer, strlen (buffer)); - ASM_OUTPUT_SKIP (asm_out_file, (unsigned HOST_WIDE_INT) 1); - } - } - else - { - if (previous_name_held_back) - { - ASM_OUTPUT_ASCII (asm_out_file, buffer, strlen (buffer)); - ASM_OUTPUT_SKIP (asm_out_file, (unsigned HOST_WIDE_INT) 1); - } - - strncpy (buffer, name, sizeof buffer); - previous_name_held_back = TRUE; - } + ASM_OUTPUT_ASCII (asm_out_file, name, strlen (name)); + ASM_OUTPUT_SKIP (asm_out_file, (unsigned HOST_WIDE_INT) 1); break; case SWITCH_TYPE_DESCRIPTIVE: @@ -7251,15 +7212,7 @@ elf_record_gcc_switches (print_switch_type type, const char * name) /* Distinguish between invocations where name is NULL. */ static bool started = false; - if (started) - { - if (previous_name_held_back) - { - ASM_OUTPUT_ASCII (asm_out_file, buffer, strlen (buffer)); - ASM_OUTPUT_SKIP (asm_out_file, (unsigned HOST_WIDE_INT) 1); - } - } - else + if (!started) { section * sec; |