Date: Mon, 21 Jul 2014 18:34:56 -0400 (EDT) From: Benjamin Kaduk <kaduk@MIT.EDU> To: current@freebsd.org Subject: clang assertion failure+coredump in clang 3.4.1 Message-ID: <alpine.GSO.1.10.1407211828030.21571@multics.mit.edu>
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Building some out-of-tree software with a rather long set of compiler flags, I can reliably get our clang to crash. The system is current as of r267362 (June 11), with clang reporting itself as FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512 Target: x86_64-unknown-freebsd11.0 (freefall's clang crashes as well.) Unfortunately, I don't have debug symbols around for that clang binary. If someone does have a clang with debug symbols handy, I'd be interested in seeing the backtrace. The processed source file and invocation shell script may be found at: http://web.mit.edu/kaduk/Public/clang/dumptool-09e584.c (1.1M) http://web.mit.edu/kaduk/Public/clang/dumptool-09e584.sh Thanks, Ben
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