Index: uspace/lib/libc/include/stdlib.h
===================================================================
--- uspace/lib/libc/include/stdlib.h	(revision db24058f476a95ab9afb349b07aba2936c53ed79)
+++ uspace/lib/libc/include/stdlib.h	(revision 62e1e1d7be8247f41f632d147bf155f2520e4c12)
@@ -38,6 +38,12 @@
 #include <unistd.h>
 #include <malloc.h>
+#include <stacktrace.h>
 
-#define abort()       _exit(1)
+#define abort() \
+	do { \
+		stack_trace(); \
+		_exit(1); \
+	} while (0)
+
 #define exit(status)  _exit((status))