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Re: [Xen-devel] Mini-os fbfront.c unused variable complaint

Keir Fraser writes ("Re: [Xen-devel] Mini-os fbfront.c unused variable 
> We should be disablign this warning in Config.mk, where we add
> -Wno-unused-but-set-variable to CFLAGS. Perhaps mini-os needs to do the
> same, if it is creating its own CFLAGS? Note that we add it in Config.mk via
> $(call cc-option-add ...) because older gcc versions do not have this
> warning.

Personally in this case I like the new warning.  Shall we at least
wait with disabling it until we get an actual false positive ?


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