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lto/109263 - lto-wrapper and -g0 -ggdb

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The following makes lto-wrapper deal with non-combined debug
disabling / enabling option combinations properly.  Interestingly
-gno-dwarf also enables debug.

	PR lto/109263
	* lto-wrapper.cc (run_gcc): Parse alternate debug options
	as well, they always enable debug.
This commit is contained in:
Richard Biener 2023-03-23 16:56:53 +01:00
parent 1e20bb6737
commit 4cbd5ef035
1 changed files with 10 additions and 0 deletions
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10
gcc/lto-wrapper.cc
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@ -1564,6 +1564,16 @@ run_gcc (unsigned argc, char *argv[])
skip_debug = option->arg && !strcmp (option->arg, "0");
break;
case OPT_gbtf:
case OPT_gctf:
case OPT_gdwarf:
case OPT_gdwarf_:
case OPT_ggdb:
case OPT_gvms:
/* Negative forms, if allowed, enable debug info as well. */
skip_debug = false;
break;
case OPT_dumpdir:
incoming_dumppfx = dumppfx = option->arg;
break;