Index: uspace/lib/libc/Makefile
===================================================================
--- uspace/lib/libc/Makefile	(revision ab00d5a34f48fa0120df7cfe5146b032101ff9c4)
+++ uspace/lib/libc/Makefile	(revision fb9b0b0531bad96f4f612fbc28c26852439f1adb)
@@ -79,4 +79,5 @@
 	generic/stdlib.c \
 	generic/mman.c \
+	generic/udebug.c \
 	generic/vfs/vfs.c \
 	generic/vfs/canonify.c