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Re: Octave 3.8.2 released - llvm
From: |
Tatsuro MATSUOKA |
Subject: |
Re: Octave 3.8.2 released - llvm |
Date: |
Tue, 26 Aug 2014 12:35:47 +0900 (JST) |
----- Original Message -----
> From: John D
> To: 'Tatsuro MATSUOKA'; address@hidden
> Cc:
> Date: 2014/8/26, Tue 09:23
> Subject: RE: Octave 3.8.2 released - llvm
>
>
>
> -----Original Message-----
> From: Tatsuro MATSUOKA [mailto:address@hidden
> Sent: Monday, August 25, 2014 7:41 PM
> To: John D; address@hidden
> Subject: Re: Octave 3.8.2 released - llvm
>
> ----- Original Message -----
>
>> From: John D
>> To: 'Tatsuro MATSUOKA' ; address@hidden
>> Cc:
>> Date: 2014/8/26, Tue 08:29
>> Subject: RE: Octave 3.8.2 released - llvm -----Original Message-----
>> From: Tatsuro MATSUOKA [mailto:address@hidden
>> Sent: Monday, August 25, 2014 7:27 PM
>> To: John D; address@hidden
>> Subject: Re: Octave 3.8.2 released - llvm
>> ----- Original Message -----
>>
>>> From: John D
>>> To: 'Tatsuro MATSUOKA' ; address@hidden
>>> Cc:
>>> Date: 2014/8/25, Mon 19:39
>>> Subject: RE: Octave 3.8.2 released - llvm -----Original Message-----
>>> From: Tatsuro MATSUOKA [mailto:address@hidden
>>> Sent: Monday, August 25, 2014 5:21 AM
>>> To: John D; address@hidden
>>> Subject: Re: Octave 3.8.2 released - llvm
>>>
>>>>> To my knowledge, Octave-3.8 does not support llvm-3.4.I am
> using
>>>>> llvm-3.2
>>>
>>>>> built myself. Perhaps, llvm-3.3 is OK for Octave-3.8 though I
>
>>>>> have
>>>>> not tested yet.
>>>>> The develepment version octave perhaps supports llvm-3.4.
> Perhaps
>>>>> much experienced persons will give the correct replies.
>>>> ---
>>>>
>>>> It was fixed in the devel version [1]
>>>>
>>>> [1] http://savannah.gnu.org/bugs/?41061
>>>>
>>>
>>> As I wrote, I could not build the develoment soource of octave
>>> (changeset
>>> 19048:ec28b7216501) with llvm-3.4.2.
>>>
>>>
>>> http://octave.1599824.n4.nabble.com/Octave-3-8-1-Released-td4662831.h
>>> t
>>> ml#a4666164
>>>
>>> The configration
>>> cd ~/work/Octave/develop/build
>>>
>>> PATH=$PATH:/opt/clang+llvm-3.4.2/bin ../octave/configure
>>> --enable-jit --prefix=/opt/octave-dev \
>>> LLVM_CONFIG=/opt/clang+llvm-3.4.2/bin/llvm-config
>>> \ CPPFLAGS="-I/usr/include/mpi -DMPICH_SKIP_MPICXX
>> -DOMPI_SKIP_MPICXX"
>>>
>>> PATH=$PATH:/opt/clang+llvm-3.4.2/bin LC_ALL=C make
>>>
>>> 7-zipped config.log is attached.
>>> Perhaps my build of clang+llvm-3.4.2 might be wrong.
>>>
>>> Any suggestions?
>>>
>>> # If I use clang+llvm-3.3, octave build was done w/o problem.
>>>
>>> Tatsuro
>>>
>>> --
>>> What was the hg head changeset and which branch?
>>
>> I do not know what is hg head changeset and branch name.
>>
>> How can I see from the cloned source?
>>
>>
>> I cloned repository at Aug.25, 2014 by:
>> hg clone http://www.octave.org/hg/octave (perhaps I have cloned the
>> default branch? Right?)
>>
>> At the time I accessed http://www.octave.org/hg/octave I found that
>> top of the changeset.
>> changeset 19048:ec28b7216501
>> test.m: Overhaul function (also fixes bug #39703).
>>
>> I used gcc-4.8.2 (Ubuntu 14.04 LTS amd64).
>>
>> Tatsuro
>>
>> --
>> hg head - which would show the top change set hg branch - show the
>> current branch
>
> Hmmm. I failed the above commands because ".hg" is missing in the
> cloned
> directory.
>
>
>> Do you have the config.log from running configure
>
> That was already attached (7-zipped) in the first mail.
> I show the Nabble address to get it.
>
> http://octave.1599824.n4.nabble.com/Re-Octave-3-8-2-released-llvm-td4666106.
> html#a4666195
> The last part of the pointed post you can see:
> (config.log.7z (92K) Download Attachment)
>
> Tatsuro
>
>
> ----
>
> configure:15052: checking for LLVMBuildAdd in -lLLVM-3.4.2
> configure:15085: gcc -o conftest -g -O2 -pthread -I/usr/include/mpi
> -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -L/opt/clang+llvm-3.4.2/lib
> conftest.c -lLLVM-3.4.2 -lm >&5
> /usr/bin/ld: cannot find -lLLVM-3.4.2
> collect2: error: ld returned 1 exit statu
>
>
> It cant find the library
For llvm-3.3 config.log (7-zipped archive attatched config.log.llvm33.7z),
similar results found in config.log
configure:15052: checking for LLVMBuildAdd in -lLLVM-3.3
configure:15085: gcc -o conftest -g -O2 -pthread -I/usr/include/mpi
-DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX -L/opt/clang+llvm-3.3/lib conftest.c
-lLLVM-3.3 -lm >&5
/usr/bin/ld: cannot find -lLLVM-3.3
However, jit build is fine.
Quick check from octave prompt.
>> a = 1; b = 1; tic; for i=1:1000; for j=1:1000; a = a + b; end; end; toc
Elapsed time is 4.28941 seconds.
>> jit_enable(1)
>> a = 1; b = 1; tic; for i=1:1000; for j=1:1000; a = a + b; end; end; toc
Elapsed time is 0.0362439 seconds.
Thus the configure fail the above seems not to be an origin of octave-dev +
llvm-3.4.2 build fail for my case.
The build failure happened in compling pt-jit.cc but not link prcess.
Full errors is given the below
http://octave.1599824.n4.nabble.com/Octave-3-8-1-Released-td4662831.html#a4666164
One of the error is shown:
/opt/clang+llvm-3.4.2/include/llvm/PassManager.h:34:15: error: 'PassManager' is
already declared in this scope
using legacy::PassManager;
Tatsuro
config.log.llvm33.7z
Description: application/7z-compressed
- Re: Octave 3.8.2 released - llvm, John D, 2014/08/18
- Re: Octave 3.8.2 released - llvm, Tatsuro MATSUOKA, 2014/08/25
- RE: Octave 3.8.2 released - llvm, John D, 2014/08/25
- Re: Octave 3.8.2 released - llvm, Tatsuro MATSUOKA, 2014/08/25
- RE: Octave 3.8.2 released - llvm, John D, 2014/08/25
- Re: Octave 3.8.2 released - llvm, Tatsuro MATSUOKA, 2014/08/25
- RE: Octave 3.8.2 released - llvm, John D, 2014/08/25
- Re: Octave 3.8.2 released - llvm,
Tatsuro MATSUOKA <=
- Re: Octave 3.8.2 released - llvm, Tatsuro MATSUOKA, 2014/08/26
- RE: Octave 3.8.2 released - llvm, John D, 2014/08/26
- Aw: RE: Octave 3.8.2 released - llvm, Stefan Mahr, 2014/08/26
- Re: Aw: RE: Octave 3.8.2 released - llvm, Tatsuro MATSUOKA, 2014/08/26
- RE: Aw: RE: Octave 3.8.2 released - llvm, John D, 2014/08/26
- Aw: RE: RE: Octave 3.8.2 released - llvm, Stefan Mahr, 2014/08/26
- Re: RE: RE: Octave 3.8.2 released - llvm, Mike Miller, 2014/08/26
- Re: Aw: RE: RE: Octave 3.8.2 released - llvm, Tatsuro MATSUOKA, 2014/08/26
- Re: Aw: RE: RE: Octave 3.8.2 released - llvm, Mike Miller, 2014/08/26
- Re: Aw: RE: RE: Octave 3.8.2 released - llvm, John Donoghue, 2014/08/26