[gcc(refs/users/meissner/heads/work154-test)] Fix target-supports.exp

[Michael Meissner]

https://gcc.gnu.org/g:b815e5103bcfbdf9fbad0fe5d3ff07f31b5a6519

commit b815e5103bcfbdf9fbad0fe5d3ff07f31b5a6519
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Tue Jan 30 19:19:09 2024 -0500

    Fix target-supports.exp

Diff:
---
 gcc/testsuite/lib/target-supports.exp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 2f5656a8631b..c1a0560ea376 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -7152,7 +7152,7 @@ proc check_effective_target_power10_ok { } {
 # Return 1 if this is a PowerPC target supporting -mcpu=power11.
 
 proc check_effective_target_power11_ok { } {
-    return [check_no_messages_and_pattern power11 "[.]machine power11" assembly {
+    return [check_no_messages_and_pattern power11 "machine power11" assembly {
 	void test (void)
 	{
 	  #ifndef _ARCH_PWR11
@@ -7160,7 +7160,8 @@ proc check_effective_target_power11_ok { } {
 	  #else
 	  /* "has power11 support" */
 	  #endif
-	}} {-mcpu=power11}]
+	}
+      } "-mcpu=power11"]
     } else {
 	return 0
     }