Index: uspace/app/pcc/cc/cpp/Makefile
===================================================================
--- uspace/app/pcc/cc/cpp/Makefile	(revision 40ef3ede2847add27c76f6d69b13ae552a425854)
+++ uspace/app/pcc/cc/cpp/Makefile	(revision 2af29ed7c9c717445d7e7c17955fdb597d7ce3c8)
@@ -30,5 +30,5 @@
 MIPDIR = ../../mip
 ARCHDIR = ../../arch/$(PLATFORM)
-EXTRA_CFLAGS = -I$(MIPDIR) -I$(ARCHDIR)
+EXTRA_CFLAGS = -I$(MIPDIR) -I$(ARCHDIR) -w
 EXTRA_CLEAN = y.tab.c y.tab.h
 DEFS = -DCPP_DEBUG -Dfree=free -DCPPBUF=16384