[PATCH] testsuite: Fix hwasan/arguments-3.c failures

[PATCH] testsuite: Fix hwasan/arguments-3.c failures

[Richard Sandiford]

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.

Tested on aarch64-linux-gnu & pushed as obvious.

Richard


gcc/testsuite/
	* c-c++-common/hwasan/arguments-3.c: Remove extraneous .*s.
---
 gcc/testsuite/c-c++-common/hwasan/arguments-3.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gcc/testsuite/c-c++-common/hwasan/arguments-3.c b/gcc/testsuite/c-c++-common/hwasan/arguments-3.c
index 2bf8917355b..6dbec924e2b 100644
--- 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 } */
-- 
2.25.1