libstdc++: Limit <stacktrace> synopsis test to normal namespace

libstdc++-v3/ChangeLog

	* testsuite/19_diagnostics/stacktrace/synopsis.cc: Add
	{ dg-require-normal-namespace "" }.

diff --git a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/synopsis.cc b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/synopsis.cc
index ece5d526fb9177cebaf415ec4a58115b5c92602a..21c94f34a1392aae684b45219b7353123abc1147 100644 (file)
--- a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/synopsis.cc
+++ b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/synopsis.cc
@@ -1,6 +1,7 @@
 // { dg-options "-std=gnu++23" }
 // { dg-do compile { target c++23 } }
 // { dg-require-effective-target stacktrace }
+// { dg-require-normal-namespace "" }
 
 #include <stacktrace>