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Date:      Tue, 24 May 2016 04:11:01 +0000
From:      bugzilla-noreply@freebsd.org
To:        gecko@FreeBSD.org
Subject:   [Bug 209704] www/firefox: Build fails with RUST=on option.
Message-ID:  <bug-209704-21738-gGjPwEDBhr@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-209704-21738@https.bugs.freebsd.org/bugzilla/>
References:  <bug-209704-21738@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D209704

Jan Beich <jbeich@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |riggs@FreeBSD.org

--- Comment #3 from Jan Beich <jbeich@FreeBSD.org> ---
> /usr/local/bin/rustc -O --crate-type staticlib --emit dep-info=3D.deps/li=
bMP4Metadata.a.pp,link=3DlibMP4Metadata.a
> gmake[7]: *** [libMP4Metadata.a] Illegal instruction (core dumped)

lang/rust crashes. To investigate you have to rebuild the port WITH_DEBUG=
=3D1 and
run gdb/lldb against the core(5) file that's likely somewhere under WRKDIR.

Can you also show dmesg(1) output? IIRC, until recently Rust standard libra=
ry
used to require SSE2 support.

> Also about this situation has been reported few times in #freebsd (freeno=
de).

I'm not using IRC and if the channel doesn't have public logging enabled I
won't care e.g.,

http://logs.glob.uno/?a=3Dsearch&c=3Dmozilla%23developers&q=3Dfreebsd&ss=3D=
1+Jan+2016

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