>>>>> "Noah" == Noah Misch <noah@leadboat.com> writes:
>> I found it much simpler to strip out -Wdeclaration-after-statement
>> instead:
>>
>> $(RYU_OBJS): override CFLAGS := $(filter-out -Wdeclaration-after-statement,$(CFLAGS))
Noah> The -Wno-declaration-after-statement approach takes eight lines
Noah> of code, and the filter-out approach takes one. On the other
Noah> hand, using $(filter-out) changes any runs of whitespace to
Noah> single spaces ("$(filter-out foo,a b c)" yields "a b c"). We do
Noah> risk that with CPPFLAGS and LDFLAGS in a few places. I don't want
Noah> to proliferate that practice, because it changes semantics of
Noah> CFLAGS containing -DFOO="arbitrary text".
In that case I propose that we avoid the whole issue by removing
-Wdeclaration-after-statement entirely.
So far, expressed opinions have run about 4:2 in favour of allowing
mixed declarations and code.
--
Andrew (irc:RhodiumToad)