add_flag(&cppflags_obst, "-U__VERSION__");
add_flag(&cppflags_obst, "-D__VERSION__=\"%s\"", cparser_REVISION);
- /* TODO hack... */
- add_flag(&cppflags_obst, "-D__builtin_abort=abort");
- add_flag(&cppflags_obst, "-D__builtin_abs=abs");
- add_flag(&cppflags_obst, "-D__builtin_exit=exit");
- add_flag(&cppflags_obst, "-D__builtin_malloc=malloc");
- add_flag(&cppflags_obst, "-D__builtin_memcmp=memcmp");
- add_flag(&cppflags_obst, "-D__builtin_memcpy=memcpy");
- add_flag(&cppflags_obst, "-D__builtin_memset=memset");
- add_flag(&cppflags_obst, "-D__builtin_strlen=strlen");
- add_flag(&cppflags_obst, "-D__builtin_strcmp=strcmp");
- add_flag(&cppflags_obst, "-D__builtin_strcpy=strcpy");
-
if (flags[0] != '\0') {
size_t len = strlen(flags);
obstack_1grow(&cppflags_obst, ' ');
char const *orig_opt;
GET_ARG_AFTER(orig_opt, "-f");
- if (strstart(orig_opt, "align-loops=") ||
- strstart(orig_opt, "align-jumps=") ||
- strstart(orig_opt, "align-functions=")) {
- fprintf(stderr, "ignoring gcc option '-f%s'\n", orig_opt);
- } else if (strstart(orig_opt, "input-charset=")) {
+ if (strstart(orig_opt, "input-charset=")) {
char const* const encoding = strchr(orig_opt, '=') + 1;
select_input_encoding(encoding);
} else if (streq(orig_opt, "verbose-asm")) {
mode = truth_value ? ParseOnly : CompileAssembleLink;
} else if (streq(opt, "unsigned-char")) {
char_is_signed = !truth_value;
+ } else if (truth_value == false &&
+ streq(opt, "asynchronous-unwind-tables")) {
+ /* nothing todo, a gcc feature which we don't support
+ * anyway was deactivated */
+ } else if (strstart(orig_opt, "align-loops=") ||
+ strstart(orig_opt, "align-jumps=") ||
+ strstart(orig_opt, "align-functions=")) {
+ fprintf(stderr, "ignoring gcc option '-f%s'\n", orig_opt);
} else if (streq(opt, "fast-math") ||
streq(opt, "jump-tables") ||
streq(opt, "expensive-optimizations") ||
streq(opt, "common") ||
- streq(opt, "PIC") ||
+ streq(opt, "optimize-sibling-calls") ||
streq(opt, "align-loops") ||
streq(opt, "align-jumps") ||
- streq(opt, "align-functions")) {
+ streq(opt, "align-functions") ||
+ streq(opt, "PIC")) {
fprintf(stderr, "ignoring gcc option '-f%s'\n", orig_opt);
} else {
int res = firm_option(orig_opt);
strncpy(cpu_arch, opt, sizeof(cpu_arch));
}
} else if (option[0] == 'W') {
- if (strstart(option + 1, "p,")) {
+ if (option[1] == '\0') {
+ /* ignore -W, out defaults are already quiet verbose */
+ } else if (strstart(option + 1, "p,")) {
// pass options directly to the preprocessor
const char *opt;
GET_ARG_AFTER(opt, "-Wp,");
set_be_option("omitleaffp=0");
} else if (streq(opt, "rtd")) {
default_calling_convention = CC_STDCALL;
+ } else if (strstart(opt, "regparm=")) {
+ fprintf(stderr, "error: regparm convention not supported yet\n");
+ argument_errors = true;
+ } else if (streq(opt, "soft-float")) {
+ fprintf(stderr, "error: software floatingpoint not supported yet\n");
+ argument_errors = true;
} else {
char *endptr;
long int value = strtol(opt, &endptr, 10);
}
file_list_entry_t *file;
+ bool already_constructed_firm = false;
for (file = files; file != NULL; file = file->next) {
char asm_tempfile[1024];
const char *filename = file->name;
ir_timer_t *t_construct = ir_timer_new();
timer_register(t_construct, "Frontend: Graph construction");
timer_push(t_construct);
+ if (already_constructed_firm) {
+ panic("compiling multiple files/translation units not possible");
+ }
translation_unit_to_firm(unit);
+ already_constructed_firm = true;
timer_pop(t_construct);
graph_built: