define OPTIMIZE if -ON (N != 0)

this is gcc behaviour

seyko committed 11 years ago

Commit ff06d421 parent c497f9c1 file · +9 −0Browse files

Unified · Split

@@ -2048,6 +2048,15 @@ PUB_FUNC int tcc_parse_args(TCCState s, int argc, char *argv) · 2047 unmodified lines
2048	tcc_warning("unsupported language '%s'", optarg);	2048	tcc_warning("unsupported language '%s'", optarg);
2049	break;	2049	break;
2050	case TCC_OPTION_O:	2050	case TCC_OPTION_O:
		2051	if (1) {
		2052	int opt = atoi(optarg);
		2053	char *sym = "__OPTIMIZE__";
		2054	if (opt)
		2055	tcc_define_symbol(s, sym, 0);
		2056	else
		2057	tcc_undefine_symbol(s, sym);
		2058	}
		2059	break;
2051	case TCC_OPTION_pedantic:	2060	case TCC_OPTION_pedantic:
2052	case TCC_OPTION_pipe:	2061	case TCC_OPTION_pipe:
2053	/* ignored */	2062	/* ignored */