BUILD: Makefile: Disable -Wcast-function-type if it exists.

Disable -Wcast-function-type for recent gcc, if we're casting a function
type to another one, it is assumed we know what we're doing.

diff --git a/Makefile b/Makefile
index 6d7a01598d18edc90be1683f95a6140564f28a50..f28ed5809a05d8beb606cb7eb4f0d6c4320ce57d 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -186,6 +186,7 @@ SPEC_CFLAGS += $(call cc-nowarn,clobbered)
 SPEC_CFLAGS += $(call cc-nowarn,missing-field-initializers)
 SPEC_CFLAGS += $(call cc-nowarn,implicit-fallthrough)
 SPEC_CFLAGS += $(call cc-nowarn,stringop-overflow)
+SPEC_CFLAGS += $(call cc-nowarn,cast-function-type)
 SPEC_CFLAGS += $(call cc-opt,-Wtype-limits)
 SPEC_CFLAGS += $(call cc-opt,-Wshift-negative-value)
 SPEC_CFLAGS += $(call cc-opt,-Wshift-overflow=2)