[libunwind] undef NDEBUG for assert.h in tests.
This makes sure the assertions also get verified in optimized builds.
This matches what is already done in bad_unwind_info.pass.cpp.
Reviewed By: #libunwind, MaskRay
Differential Revision: https://reviews.llvm.org/D131210
NOKEYCHECK=True
GitOrigin-RevId: fc6a6ee507ec2df0df7d34ba19feccb776297e4c
diff --git a/test/signal_frame.pass.cpp b/test/signal_frame.pass.cpp
index b17804e..482481d 100644
--- a/test/signal_frame.pass.cpp
+++ b/test/signal_frame.pass.cpp
@@ -21,6 +21,7 @@
// are necessary to run this test.
// UNSUPPORTED: target=powerpc{{(64)?}}-ibm-aix
+#undef NDEBUG
#include <assert.h>
#include <stdlib.h>
#include <libunwind.h>