Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 02 Feb 2017 07:49:20 +0000
From:      bugzilla-noreply@freebsd.org
To:        multimedia@FreeBSD.org
Subject:   maintainer-feedback requested: [Bug 216718] multimedia/ffmpeg: clang 4.0 crashes with -O3 -march=native
Message-ID:  <bug-216718-12827-s33DB01RG3@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-216718-12827@https.bugs.freebsd.org/bugzilla/>
References:  <bug-216718-12827@https.bugs.freebsd.org/bugzilla/>

next in thread | previous in thread | raw e-mail | index | archive | help
Jan Beich (mail not working) <jbeich@FreeBSD.org> has reassigned Bugzilla
Automation <bugzilla@FreeBSD.org>'s request for maintainer-feedback to
multimedia@FreeBSD.org:
Bug 216718: multimedia/ffmpeg: clang 4.0 crashes with -O3 -march=3Dnative
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216718



--- Description ---
ffmpeg already passes -O3 by default as part of OPTIMIZED_CFLAGS option, so
only CPUTYPE?=3Dnative in make.conf was something new.

Assertion failed: (isLoopInvariant(Operands[i], L) && "SCEVAddRecExpr opera=
nd
is not loop-invariant!"), function getAddRecExpr, file
/usr/src/contrib/llvm/lib/Analysis/ScalarEvolution.cpp, line 2963.
cc: error: unable to execute command: Abort trap
cc: error: clang frontend command failed due to signal (use -v to see
invocation)
FreeBSD clang version 4.0.0 (branches/release_40 293443) (based on LLVM 4.0=
.0)
Target: i386-unknown-freebsd12.0
Thread model: posix
InstalledDir: /usr/bin



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-216718-12827-s33DB01RG3>