+ } else if(strcmp(arg, "-w") == 0) {
+ inhibit_all_warnings = true;
+ } else if(arg[0] == '-' && arg[1] == 'f') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-f");
+
+ if(strcmp(opt, "omit-frame-pointer") == 0) {
+ firm_be_option("omitfp");
+ } else if(strcmp(opt, "no-omit-frame-pointer") == 0) {
+ firm_be_option("omitfp=no");
+ } else {
+ int res = firm_option(opt);
+ if (res == 0) {
+ fprintf(stderr, "error: unknown Firm option '-f %s'\n",
+ opt);
+ argument_errors = true;
+ continue;
+ } else if (res == -1) {
+ help_displayed = true;
+ }
+ }
+ } else if(arg[0] == '-' && arg[1] == 'b') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-b");
+ int res = firm_be_option(opt);
+ if (res == 0) {
+ fprintf(stderr, "error: unknown Firm backend option '-b %s'\n",
+ opt);
+ argument_errors = true;
+ } else if (res == -1) {
+ help_displayed = true;
+ }
+ } else if(arg[0] == '-' && arg[1] == 'W') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-W");
+ if (strcmp(opt, "error") == 0) {
+ warnings_are_errors = true;
+ } else if (strcmp(opt, "fatal-errors") == 0) {
+ fatal_errors = true;
+ } else {
+ fprintf(stderr, "warning: ignoring gcc option -W%s\n", opt);
+ }
+ } else if(arg[0] == '-' && arg[1] == 'm') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-m");
+ char *endptr;
+ long int value = strtol(opt, &endptr, 10);
+ if (*endptr != '\0') {
+ fprintf(stderr, "error: wrong option '-m %s'\n", opt);
+ argument_errors = true;
+ }
+ if (value != 16 && value != 32 && value != 64) {
+ fprintf(stderr, "error: option -m supports only 16, 32 or 64\n");
+ argument_errors = true;
+ } else {
+ machine_size = (unsigned int)value;
+ }