On Sun, Jun 03, 2018 at 09:28:47PM +0000, Rick Macklem wrote: > mmacy has sent me a bunch of warnings of the "variable set but not used" kind > generated by gcc8. > > When I've looked at the code, these are for RPC arguments I parse but do not > use at this time. > I'd like to leave the code in place, since these arguments may be needed in > the > future and it is hard to figure out how to get them years from now, when they > might be needed. > I can think of 3 ways to handle this: > 1 - Get rid of the code. (As above, I'd rather not do this.) > 2 - Wrap the code with "#if 0"/"#endif" or similar. I'll admit that I find > this rather > ugly and tends to make the code harder to follow. > 3 - Leave the code and add a comment w.r.t. why the variables are set but not > used. > > So, what do others think is the preferable alternative? > (Or maybe you have a #4 that seems better than any of these.) >
CFLAGS+=-Wno-unused -- Steve _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
