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Date:      Wed, 21 Aug 2013 17:29:28 +0200
From:      Dimitry Andric <dim@FreeBSD.org>
To:        Cary <cary@SDF.ORG>
Cc:        freebsd-ports@freebsd.org
Subject:   Re: building seamonkey with clang
Message-ID:  <DCA17AEA-0A39-4737-95F6-6738798D6608@FreeBSD.org>
In-Reply-To: <20130821112312.GA18426@SDF.ORG>
References:  <20130819225440.GA18160@SDF.ORG> <5AF5CDE0-8684-4A9E-9A85-E3F2CF8D0F58@FreeBSD.org> <20130821065045.GA8976@SDF.ORG> <20130821112312.GA18426@SDF.ORG>

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On Aug 21, 2013, at 13:23, Cary <cary@SDF.ORG> wrote:
> On Wed, Aug 21, 2013 at 06:50:45AM +0000, Cary wrote:
>> On Tue, Aug 20, 2013 at 11:05:42PM +0200, Dimitry Andric=20
>> wrote:
>>> On Aug 20, 2013, at 00:54, Cary <cary@SDF.ORG> wrote:
>>>> Several attempts to build the current port of seamonkey on =
9.1-release have=20
>>>> all failed at the same point.
>>>> I have rebuilt clang and have no idea what else
>>>> can be done.
>>>> Here is the error:
>>>>=20
>>>>=20
>>>> Assertion failed: (isa<Argument>(Val) && "Unknown live-in to the =
entry block"),
>>>> function solveBlockValueNonLocal, file =
/usr/src/lib/clang/libllvmanalysis/../../
>>>> ../contrib/llvm/lib/Analysis/LazyValueInfo.cpp, line 605.
>>>=20
>>> This is clang 3.1, so meanwhile the assert will most likely have =
been
>>> fixed.  Can you try building one of the lang/clang ports, and build =
the
>>> seamonkey port with that instead?
>>>=20
>>> -Dimitry
>>>=20
>>>=20
>> At the moment I am using clang-3.3_1 to build the seamonkey port.
> No, I wasn't.  Sorry.  Trying again.

Ok, I will assume a newer clang version will have this problem fixed.
Please let us know whether it works for you now.

However, out of interest, I would like to determine the exact upstream
revision which fixed it.  Could you please send me files that clang++
mentioned in your original post (if you still have them):

  clang++: note: diagnostic msg: /tmp/nsMsgMaildirStore-SbFLtj.ii
  clang++: note: diagnostic msg: /tmp/nsMsgMaildirStore-SbFLtj.sh

I can use these to reproduce the problem locally, without having to
duplicate your build environment, and compiling all the mozilla code.

-Dimitry




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