kbuild: Disable -Wunused-but-set-variable for gcc 4.6.0

Disable the new -Wunused-but-set-variable that was added in gcc 4.6.0 It produces more false positives than useful warnings. This can still be enabled using W=1

Dave Jones committed 15 years ago

Commit af0e5d51 parent f0772602 files · +5 −0Browse files

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scripts/Makefile.build+1−0

@@ -66,6 +66,7 @@ warning-1 += -Wmissing-format-attribute · 65 unmodified lines
66	warning-1 += -Wmissing-prototypes	66	warning-1 += -Wmissing-prototypes
67	warning-1 += -Wold-style-definition	67	warning-1 += -Wold-style-definition
68	warning-1 += $(call cc-option, -Wmissing-include-dirs)	68	warning-1 += $(call cc-option, -Wmissing-include-dirs)
		69	warning-1 += $(call cc-option, -Wunused-but-set-variable)
69		70
70	warning-2 := -Waggregate-return	71	warning-2 := -Waggregate-return
71	warning-2 += -Wcast-align	72	warning-2 += -Wcast-align