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build: enable unused value checks for clang
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Acked-by: Jan Beulich <jbeulich@suse.com>
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Roger Pau Monné authored and 
Jan Beulich committed
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@@ -213,8 +213,7 @@ CFLAGS += -std=gnu99
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CFLAGS += -Wall -Wstrict-prototypes
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# Clang complains about macros that expand to 'if ( ( foo == bar ) ) ...'
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# and is a bit too fierce about unused return values
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CFLAGS-$(clang) += -Wno-parentheses -Wno-unused-value
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CFLAGS-$(clang) += -Wno-parentheses
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$(call cc-option-add,HOSTCFLAGS,HOSTCC,-Wdeclaration-after-statement)
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$(call cc-option-add,CFLAGS,CC,-Wdeclaration-after-statement)
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