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as: Reject unknown -gXXX option

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* as.c (parse_args): Reject unknown -gXXX option.
	* testsuite/gas/all/empty.s: New file.
	* testsuite/gas/all/pr29067.d: Likewise.
	* testsuite/gas/all/pr29067.err: Likewise.
	* testsuite/gas/all/gas.exp: Run pr29067.
This commit is contained in:
H.J. Lu
2022-04-16 10:46:05 -07:00
parent 531c82a1c7
commit 6ea673e2d6
5 changed files with 8 additions and 0 deletions
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2
gas/as.c
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@ -836,6 +836,8 @@ This program has absolutely no warranty.\n"));
versions/sections/options. */ versions/sections/options. */
if (startswith (old_argv[optind - 1], "-gdwarf")) if (startswith (old_argv[optind - 1], "-gdwarf"))
as_fatal (_("unknown DWARF option %s\n"), old_argv[optind - 1]); as_fatal (_("unknown DWARF option %s\n"), old_argv[optind - 1]);
else if (old_argv[optind - 1][1] == 'g' && optarg != NULL)
as_fatal (_("unknown option `%s'"), old_argv[optind - 1]);
if (md_debug_format_selector) if (md_debug_format_selector)
debug_type = md_debug_format_selector (& use_gnu_debug_info_extensions); debug_type = md_debug_format_selector (& use_gnu_debug_info_extensions);

1
gas/testsuite/gas/all/empty.s Normal file
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@ -0,0 +1 @@
/* Empty input. */

1
gas/testsuite/gas/all/gas.exp
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@ -506,3 +506,4 @@ run_dump_test "pr27384"
run_dump_test "pr27381" run_dump_test "pr27381"
run_dump_test "multibyte1" run_dump_test "multibyte1"
run_dump_test "multibyte2" run_dump_test "multibyte2"
run_dump_test "pr29067"

2
gas/testsuite/gas/all/pr29067.d Normal file
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@ -0,0 +1,2 @@
#as: -gsomething-not-already-a-long-option
#error_output: pr29067.err

2
gas/testsuite/gas/all/pr29067.err Normal file
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@ -0,0 +1,2 @@
Assembler messages:
Fatal error: unknown option `-gsomething-not-already-a-long-option'