diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index f18f0ab108..96ced4e144 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2019-07-29  Tom de Vries  <tdevries@suse.de>
+
+	* lib/gdb.exp (skip_libstdcxx_probe_tests_prompt, gdb_is_target_1):
+	Pass prompt_regexp parameter to gdb_test_multiple calls.
+
 2019-07-29  Tom de Vries  <tdevries@suse.de>
 
 	* gdb.base/maint.exp: Use "\r\n" instead of "\[\r\n\]+" in "maint
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index 4c7d3b5546..14b9601122 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -3120,7 +3120,7 @@ proc skip_libstdcxx_probe_tests_prompt { prompt_regexp } {
 	}
 	-re "\r\n$prompt_regexp" {
 	}
-    }
+    } "$prompt_regexp"
     return $ok
 }
 
@@ -3167,7 +3167,7 @@ proc gdb_is_target_1 { target_name target_stack_regexp prompt_regexp } {
 	-re "$prompt_regexp" {
 	    pass $test
 	}
-    }
+    } "$prompt_regexp"
     return 0
 }