Index: uspace/lib/libc/include/stacktrace.h
===================================================================
--- uspace/lib/libc/include/stacktrace.h	(revision ed90317444652a29e89501a128d66020aaea52b5)
+++ uspace/lib/libc/include/stacktrace.h	(revision 5d618d8f43ac89327c401d395ec9b4fdf6d9c0a9)
@@ -57,5 +57,5 @@
 extern void stacktrace_prepare(void);
 extern uintptr_t stacktrace_fp_get(void);
-extern uintptr_t stacktrace_pc_get();
+extern uintptr_t stacktrace_pc_get(void);
 
 #endif