--- com32/lib/MCONFIG.orig	2009-10-06 02:06:06.000000000 +0400
+++ com32/lib/MCONFIG	2009-12-04 09:46:19.000000000 +0300
@@ -45,7 +45,7 @@
 	$(CC) $(MAKEDEPS) $(CFLAGS) -S -o $@ $<
 
 .S.o:
-	$(CC) $(MAKEDEPS) $(CFLAGS) -D__ASSEMBLY__ -c -o $@ $<
+	$(CC) $(MAKEDEPS) $(filter-out -std=gnu99, $(CFLAGS)) -D__ASSEMBLY__ -c -o $@ $<
 
 .S.s:
 	$(CC) $(MAKEDEPS) $(CFLAGS) -D__ASSEMBLY__ -E -o $@ $<