diff --git a/Makefile b/Makefile
index 681fe3954..c4a8529e8 100644
--- a/Makefile
+++ b/Makefile
@@ -183,8 +183,6 @@ SPEC_CFLAGS += $(call cc-nowarn,address-of-packed-member)
 SPEC_CFLAGS += $(call cc-nowarn,unused-label)
 SPEC_CFLAGS += $(call cc-nowarn,sign-compare)
 SPEC_CFLAGS += $(call cc-nowarn,unused-parameter)
-SPEC_CFLAGS += $(call cc-nowarn,old-style-declaration)
-SPEC_CFLAGS += $(call cc-nowarn,ignored-qualifiers)
 SPEC_CFLAGS += $(call cc-nowarn,clobbered)
 SPEC_CFLAGS += $(call cc-nowarn,missing-field-initializers)
 SPEC_CFLAGS += $(call cc-nowarn,implicit-fallthrough)