These are preprocessor cmdline arguments, but even in GCC they aren't specified but rather left as being subject to changes. Nobody should use them, but let's to a half-assed attempt at accepting them.
Unified · Split
| @@ -1511,6 +1511,7 @@ enum { · 1510 unmodified lines | ||
| 1511 | 1511 | TCC_OPTION_s, |
| 1512 | 1512 | TCC_OPTION_traditional, |
| 1513 | 1513 | TCC_OPTION_Wl, |
| 1514 | + TCC_OPTION_Wp, | |
| 1514 | 1515 | TCC_OPTION_W, |
| 1515 | 1516 | TCC_OPTION_O, |
| 1516 | 1517 | TCC_OPTION_mms_bitfields, |
| @@ -1578,6 +1579,7 @@ static const TCCOption tcc_options[] = { · 61 unmodified lines | ||
| 1578 | 1579 | { "s", TCC_OPTION_s, 0 }, |
| 1579 | 1580 | { "traditional", TCC_OPTION_traditional, 0 }, |
| 1580 | 1581 | { "Wl,", TCC_OPTION_Wl, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP }, |
| 1582 | + { "Wp,", TCC_OPTION_Wp, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP }, | |
| 1581 | 1583 | { "W", TCC_OPTION_W, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP }, |
| 1582 | 1584 | { "O", TCC_OPTION_O, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP }, |
| 1583 | 1585 | { "mms-bitfields", TCC_OPTION_mms_bitfields, 0}, /* must go before option 'm' */ |
| @@ -1651,6 +1653,7 @@ PUB_FUNC int tcc_parse_args(TCCState *s, int argc, char **argv) · 67 unmodified lines | ||
| 1651 | 1653 | |
| 1652 | 1654 | r = argv[optind++]; |
| 1653 | 1655 | |
| 1656 | +reparse: | |
| 1654 | 1657 | if (r[0] == '@' && r[1] != '\0') { |
| 1655 | 1658 | args_parser_listfile(s, r + 1); |
| 1656 | 1659 | continue; |
| @@ -1840,6 +1843,9 @@ PUB_FUNC int tcc_parse_args(TCCState *s, int argc, char **argv) · 183 unmodified lines | ||
| 1840 | 1843 | if (tcc_set_linker(s, linker_arg.data)) |
| 1841 | 1844 | cstr_free(&linker_arg); |
| 1842 | 1845 | break; |
| 1846 | + case TCC_OPTION_Wp: | |
| 1847 | + r = optarg; | |
| 1848 | + goto reparse; | |
| 1843 | 1849 | case TCC_OPTION_E: |
| 1844 | 1850 | x = TCC_OUTPUT_PREPROCESS; |
| 1845 | 1851 | goto set_output_type; |