On Sat, Nov 30, 2013 at 4:33 PM, Adrian Chadd <adrian_at_freebsd.org> wrote: [..] > Are you able to have clang/llvm/gcc tell us where/when code is relying > on undefined behaviour? So we can, like, fix them? It wasn't all that long ago that we had this wonderful thing called -Werror and had a clean kernel build. The problem is that gcc and clang have different warning sets. I seem to recall we had -Werror on for gcc and off for clang. IMHO it would be more useful to do it the other way around. -- Peter Wemm - peter_at_wemm.org; peter_at_FreeBSD.org; peter_at_yahoo-inc.com; KI6FJV UTF-8: for when a ' just won\342\200\231t do.Received on Sun Dec 01 2013 - 03:26:20 UTC
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