Index: libadt/Makefile
===================================================================
--- libadt/Makefile	(revision 86d05faebd6bfaa54033b77b89c83c9e349ac8bd)
+++ libadt/Makefile	(revision 4f2c8218fdbb360b9ab211233268fba256e95394)
@@ -58,5 +58,5 @@
 
 depend:
-	$(CC) $(DEFS) $(CFLAGS) -M $(GENERIC_SOURCES) > Makefile.depend
+	-makedepend $(DEFS) $(CFLAGS) -f - $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
 
 libadt.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS)
Index: libc/Makefile
===================================================================
--- libc/Makefile	(revision 86d05faebd6bfaa54033b77b89c83c9e349ac8bd)
+++ libc/Makefile	(revision 4f2c8218fdbb360b9ab211233268fba256e95394)
@@ -78,5 +78,5 @@
 
 depend: kerninc
-	$(CC) $(DEFS) $(CFLAGS) -M $(ARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend
+	-makedepend $(DEFS) $(CFLAGS) -f - $(ARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
 
 libc.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS)
Index: libipc/Makefile
===================================================================
--- libipc/Makefile	(revision 86d05faebd6bfaa54033b77b89c83c9e349ac8bd)
+++ libipc/Makefile	(revision 4f2c8218fdbb360b9ab211233268fba256e95394)
@@ -59,5 +59,5 @@
 
 depend:
-	$(CC) $(DEFS) $(CFLAGS) -M $(ARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend
+	-makedepend $(DEFS) $(CFLAGS) -f - $(ARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
 
 libipc.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS)
Index: softfloat/Makefile
===================================================================
--- softfloat/Makefile	(revision 86d05faebd6bfaa54033b77b89c83c9e349ac8bd)
+++ softfloat/Makefile	(revision 4f2c8218fdbb360b9ab211233268fba256e95394)
@@ -67,5 +67,5 @@
 
 depend:
-	$(CC) $(DEFS) $(CFLAGS) -M $(GENERIC_SOURCES) > Makefile.depend
+	-makedepend $(DEFS) $(CFLAGS) -f - $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
 
 libsoftfloat.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS)
Index: softint/Makefile
===================================================================
--- softint/Makefile	(revision 86d05faebd6bfaa54033b77b89c83c9e349ac8bd)
+++ softint/Makefile	(revision 4f2c8218fdbb360b9ab211233268fba256e95394)
@@ -59,5 +59,5 @@
 
 depend:
-	$(CC) $(DEFS) $(CFLAGS) -M $(GENERIC_SOURCES) > Makefile.depend
+	-makedepend $(DEFS) $(CFLAGS) -f - $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
 
 softint.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS)