<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Rafael,<div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Mar 21, 2016, at 3:35 PM, Rafael Espíndola via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org" class="">llvm-dev@lists.llvm.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><p dir="ltr" class=""><br class="">
On Mar 21, 2016 6:00 PM, "Lang Hames via llvm-dev" <<a href="mailto:llvm-dev@lists.llvm.org" class="">llvm-dev@lists.llvm.org</a>> wrote:<br class="">
><br class="">
> Hi All,<br class="">
><br class="">
> My understanding of the earlier thread is that it ended with "We agree to disagree for now, and (potentially) revisit this later".<br class="">
><br class="">
> I'm not interested in starting any new discussions at the moment, but I want to make sure we avoid the echo chamber effect too, so: The position of the mach-o tool developers is that crashing on malformed input should be considered a bug, and to that end we're working to improve our error detection and reporting.</p><p dir="ltr" class="">Are you guys fixing llvm to also not crash on invalid input?</p></div></blockquote><div><br class=""></div><div>I believe the IR verifier already complains on such cases.</div><div class=""><br class=""></div><div>Do you have cases where this leads to actual crashes?</div><div>That would be a bug, IMHO.</div><div><br class=""></div><blockquote type="cite" class=""><div class=""><p dir="ltr" class=""> What is the use case of having the property in one but not the other?</p><div class=""><br class=""></div></div></blockquote><div><br class=""></div><div>It is good to do the right thing even though the other libraries might not (yet)? ;)</div><div><br class=""></div><div>Cheers,</div><div>Q.</div><br class=""><blockquote type="cite" class=""><div class=""><p dir="ltr" class="">On a related note, it is the macho lld what currently prevents the asan bots from reporting failures. That would probably be a good place to start.</p><p dir="ltr" class="">Cheers,<br class="">
Rafael</p>
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