common: add print_trace() for backtracing

[c11tester.git] / common.h

diff --git a/common.h b/common.h
index 017cb4f99dd2adba81301d185efb89405cfab79e..80bc9ad6e8c6977fb3622b8754c1982cf64c25f5 100644 (file)
--- a/common.h
+++ b/common.h
@@ -28,4 +28,6 @@ do { \
 
 #define error_msg(...) fprintf(stderr, "Error: " __VA_ARGS__)
 
+void print_trace(void);
+
 #endif /* __COMMON_H__ */