Matthew Miller wrote: > My google-fu is failing me; I can't find any documentation on this. > Apparently, building with -Wp,-D_FORTIFY_SOURCE=2 results in the > warn_unused_result attribute being added to every (? or maybe just many) Only cases without valid cases where ignoring the value might be correct. > fuction. In turn, this makes many perfectly good programs spit out hundreds > of warnings. I'm not sure this is necessarily good. Fix the code. All those warnings are problems. > Unlike other warnings, though, there doesn't seem to be a way to turn it > off. Is there one I'm missing? There is no way. > I'd like to clean up all the real errors and turn on -Werror.... Then you have to fix all those warnings, too. Programs which fail to test return values are unreliable at best. -- ➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
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