testsuite: Fix hwasan/arguments-3.c failures

This testcase had three dg-error tests for ".*<message>.*".
But since . matches \n in Tcl regexps, the first dg-error
ate all the output, leaving the other two to fail.

The regexp is eventually embedded in a larger one, so we
can't prefix it with (?n).  But the .*s aren't necessary,
since dg-error tests for a partial rather than a full match.

gcc/testsuite/
	* c-c++-common/hwasan/arguments-3.c: Remove extraneous .*s.

diff --git a/gcc/testsuite/c-c++-common/hwasan/arguments-3.c b/gcc/testsuite/c-c++-common/hwasan/arguments-3.c
index 2bf8917..6dbec92 100644 (file)
--- a/gcc/testsuite/c-c++-common/hwasan/arguments-3.c
+++ b/gcc/testsuite/c-c++-common/hwasan/arguments-3.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
 /* { dg-additional-options "-fsanitize=thread,address" } */
-/* { dg-error ".*'-fsanitize=thread' is incompatible with '-fsanitize=address'.*" "" { target *-*-* } 0 } */
-/* { dg-error ".*'-fsanitize=thread' is incompatible with '-fsanitize=hwaddress'.*" "" { target *-*-* } 0 } */
-/* { dg-error ".*'-fsanitize=hwaddress' is incompatible with '-fsanitize=address'.*" "" { target *-*-* } 0 } */
+/* { dg-error "'-fsanitize=thread' is incompatible with '-fsanitize=address'" "" { target *-*-* } 0 } */
+/* { dg-error "'-fsanitize=thread' is incompatible with '-fsanitize=hwaddress'" "" { target *-*-* } 0 } */
+/* { dg-error "'-fsanitize=hwaddress' is incompatible with '-fsanitize=address'" "" { target *-*-* } 0 } */