Date: Sat, 16 Jul 2016 18:47:15 +0200 From: Daniel Cegiełka <daniel.cegielka@...il.com> To: owl-dev@...ts.openwall.com Subject: Re: passwdqc code quality btw. I suspect that this error with memset resulted from the use of LTO. Owl uses an old compiler, so this error could not occur. Unfortunately, gcc-4.7.4 is the last compiler, which does not apply aggressive and unsafe optimization. The worst part is that these types of errors are very difficult to detect and probably need to use fuzzers like Michal's AFL: http://lcamtuf.coredump.cx/afl/ Daniel
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