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Accept -Wp,args

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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.
This commit is contained in:
Michael Matz 2016-06-27 20:09:40 +02:00
parent 2b3c7d2287
commit b6799ccd2e
1 changed files with 6 additions and 0 deletions
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6
libtcc.c
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@ -1511,6 +1511,7 @@ enum {
TCC_OPTION_s,
TCC_OPTION_traditional,
TCC_OPTION_Wl,
TCC_OPTION_Wp,
TCC_OPTION_W,
TCC_OPTION_O,
TCC_OPTION_mms_bitfields,
@ -1578,6 +1579,7 @@ static const TCCOption tcc_options[] = {
{ "s", TCC_OPTION_s, 0 },
{ "traditional", TCC_OPTION_traditional, 0 },
{ "Wl,", TCC_OPTION_Wl, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP },
{ "Wp,", TCC_OPTION_Wp, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP },
{ "W", TCC_OPTION_W, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP },
{ "O", TCC_OPTION_O, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP },
{ "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)
r = argv[optind++];
reparse:
if (r[0] == '@' && r[1] != '\0') {
args_parser_listfile(s, r + 1);
continue;
@ -1840,6 +1843,9 @@ PUB_FUNC int tcc_parse_args(TCCState *s, int argc, char **argv)
if (tcc_set_linker(s, linker_arg.data))
cstr_free(&linker_arg);
break;
case TCC_OPTION_Wp:
r = optarg;
goto reparse;
case TCC_OPTION_E:
x = TCC_OUTPUT_PREPROCESS;
goto set_output_type;