diff --git a/src/lib/libc/string/Makefile b/src/lib/libc/string/Makefile
index 14876ef..d8e750f 100755
--- a/src/lib/libc/string/Makefile
+++ b/src/lib/libc/string/Makefile
@@ -1,6 +1,7 @@
 # $Id$
 # The System Makefile (C) 2002 The UbixOS Project
 
+CFLAGS = -fno-builtin
 
 #Compiler
 GCC = gcc
@@ -22,19 +23,19 @@
 
 # Compile the source files
 .cc.o:
-	$(G++)  -Wall -nostdinc -O -I../include -c -o $@ $<
+	$(G++) $(CFLAGS) -Wall -nostdinc -O -I../include -c -o $@ $<
  
 .cc.s:
-	$(G++)  -Wall -nostdinc -O -I../include -S -o $@ $<
+	$(G++) $(CFLAGS) -Wall -nostdinc -O -I../include -S -o $@ $<
  
 .c.o:
-	$(GCC)  -Wall -nostdinc -O -I../include -c $<
+	$(GCC) $(CFLAGS) -Wall -nostdinc -O -I../include -c $<
 
 .c.s:
-	$(GCC)  -Wall -nostdinc -O -I../include -S -o $@ $<
+	$(GCC) $(CFLAGS) -Wall -nostdinc -O -I../include -S -o $@ $<
  
 .S.o:
-	$(GCC)  -Wall -nostdinc -c -o $@ $<
+	$(GCC) $(CFLAGS) -Wall -nostdinc -c -o $@ $<
  
 # Clean up the junk
 clean: