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-rw-r--r--matrace.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/matrace.c b/matrace.c
index e2183a2..741b305 100644
--- a/matrace.c
+++ b/matrace.c
@@ -167,6 +167,12 @@ static void setup(void) {
if (LIKELY(initialized))
return;
+ if (!dlsym(NULL, "main"))
+ fprintf(stderr,
+ "mutrace: Application appears to be compiled without -rdynamic. It might be a\n"
+ "mutrace: good idea to recompile with -rdynamic enabled since this produces more\n"
+ "mutrace: useful stack traces.\n\n");
+
if (__malloc_hook) {
fprintf(stderr,
"matrace: Detected non-glibc memory allocator. Your program uses some\n"