Index: kernel/generic/src/syscall/syscall.c
===================================================================
--- kernel/generic/src/syscall/syscall.c	(revision 729f774f860bfd8dc1a857e7bc279ff2a55a959a)
+++ kernel/generic/src/syscall/syscall.c	(revision 15b376117118b2997d1424676143cb9b7008707b)
@@ -59,5 +59,5 @@
 static sysarg_t sys_debug_putint(sysarg_t i)
 {
-	printf("[task:0x%x]", i);
+	printf("[task:0x%x]", (unsigned) i);
 	return 0;
 }
Index: uspace/Makefile.common
===================================================================
--- uspace/Makefile.common	(revision 729f774f860bfd8dc1a857e7bc279ff2a55a959a)
+++ uspace/Makefile.common	(revision 15b376117118b2997d1424676143cb9b7008707b)
@@ -221,10 +221,4 @@
 endif
 
-$(LIBC_PREFIX)/shared/arch/$(UARCH)/_lib.ld: $(LIBC_PREFIX)/shared/arch/$(UARCH)/_lib.ld.in
-	$(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@
-
-$(LIBC_PREFIX)/shared/arch/$(UARCH)/_link.ld: $(LIBC_PREFIX)/shared/arch/$(UARCH)/_link.ld.in
-	$(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@
-
 ifneq ($(LIBRARY),)
 %.a: $(OBJECTS)