Debian Bug report logs - #851871
RM: gcc-5/5.4.1-4

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Matthias Klose <doko@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: RM: remove gcc-5 from stretch

Date: Thu, 19 Jan 2017 15:07:03 +0100

Package: release.debian.org
Tags: stretch

Please remove gcc-5, gcc-5-cross and gcc-5-cross-ports from testing.  Now that
the linux source is built using gcc-6, the list of packages also needing removal
are acoording to [1]:

 - nvida-cuda-toolkit
 - starpu-contrib
 - boost1.58
 - linux-grsec (which should build using gcc-6 as well)

Matthias

[1]
https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=gcc-5-legacy;users=debian-gcc@lists.debian.org

Message #10 received at 851871@bugs.debian.org (full text, mbox, reply):

From: Adrian Bunk <bunk@debian.org>

To: Matthias Klose <doko@debian.org>, 851871@bugs.debian.org

Cc: 835940@bugs.debian.org, LLVM Packaging Team <pkg-llvm-team@lists.alioth.debian.org>

Subject: Re: Bug#851871: RM: remove gcc-5 from stretch

Date: Thu, 19 Jan 2017 22:17:50 +0200

On Thu, Jan 19, 2017 at 03:07:03PM +0100, Matthias Klose wrote:
> Package: release.debian.org
> Tags: stretch
> 
> Please remove gcc-5, gcc-5-cross and gcc-5-cross-ports from testing.  Now that
> the linux source is built using gcc-6, the list of packages also needing removal
> are acoording to [1]:
> 
>  - nvida-cuda-toolkit
>  - starpu-contrib
>...

Their fix might actually be blocked by outdated information in #835940.

Quoting the relevant part from #835940:

On Mon, Nov 28, 2016 at 11:23:27AM +0100, Matthias Klose wrote:
> On 28.11.2016 02:08, lumin wrote:
> > Hello guys,
> >
> > I successfully compiled caffe with CUDA_8.0.44-2 and
> > clang-3.8 (the current default clang). Maybe we can
> > replace GCC-5 with Clang-3.8 to solve this problem.
> >
> > That means Stretch still has chance to ship CUDA8,
> > and users are expected to compile with Clang/LLVM
> > instead of GCC-6, as long as the CUDA rDepends
> > compile with clang.
> >
> > I only tested caffe-contrib.
>
> My guess is that clang-3.8 will be gone for the release as well ...


What is the final decision regarding LLVM versions in stretch?


> Matthias

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

Message #15 received at 851871@bugs.debian.org (full text, mbox, reply):

From: Emilio Pozuelo Monfort <pochu@debian.org>

To: Adrian Bunk <bunk@debian.org>, 851871@bugs.debian.org, Matthias Klose <doko@debian.org>

Cc: 835940@bugs.debian.org, LLVM Packaging Team <pkg-llvm-team@lists.alioth.debian.org>

Subject: Re: Bug#851871: RM: remove gcc-5 from stretch

Date: Fri, 20 Jan 2017 00:14:00 +0100

On 19/01/17 21:17, Adrian Bunk wrote:
> On Thu, Jan 19, 2017 at 03:07:03PM +0100, Matthias Klose wrote:
>> Package: release.debian.org
>> Tags: stretch
>>
>> Please remove gcc-5, gcc-5-cross and gcc-5-cross-ports from testing.  Now that
>> the linux source is built using gcc-6, the list of packages also needing removal
>> are acoording to [1]:
>>
>>  - nvida-cuda-toolkit
>>  - starpu-contrib
>> ...
> 
> Their fix might actually be blocked by outdated information in #835940.
> 
> Quoting the relevant part from #835940:
> 
> On Mon, Nov 28, 2016 at 11:23:27AM +0100, Matthias Klose wrote:
>> On 28.11.2016 02:08, lumin wrote:
>>> Hello guys,
>>>
>>> I successfully compiled caffe with CUDA_8.0.44-2 and
>>> clang-3.8 (the current default clang). Maybe we can
>>> replace GCC-5 with Clang-3.8 to solve this problem.
>>>
>>> That means Stretch still has chance to ship CUDA8,
>>> and users are expected to compile with Clang/LLVM
>>> instead of GCC-6, as long as the CUDA rDepends
>>> compile with clang.
>>>
>>> I only tested caffe-contrib.
>>
>> My guess is that clang-3.8 will be gone for the release as well ...
> 
> 
> What is the final decision regarding LLVM versions in stretch?

We are shipping with 3.7 (for ghc), 3.8 and 3.9.

Emilio

Message #20 received at 851871@bugs.debian.org (full text, mbox, reply):

From: Emilio Pozuelo Monfort <pochu@debian.org>

To: Matthias Klose <doko@debian.org>, 851871@bugs.debian.org

Subject: Re: Bug#851871: RM: remove gcc-5 from stretch

Date: Fri, 20 Jan 2017 00:19:39 +0100

On 19/01/17 15:07, Matthias Klose wrote:
> Package: release.debian.org
> Tags: stretch
> 
> Please remove gcc-5, gcc-5-cross and gcc-5-cross-ports from testing.  Now that
> the linux source is built using gcc-6, the list of packages also needing removal
> are acoording to [1]:
> 
>  - nvida-cuda-toolkit
>  - starpu-contrib
>  - boost1.58
>  - linux-grsec (which should build using gcc-6 as well)

According to dak there are more problems, e.g.

- petsc (libpetsc3.7.4-dev depends on libgfortran-5-dev)

- firefox-esr, gprolog, flint, kfreebsd-10
  + Build-Depends on gcc-5 and others.

Please file bugs for those.

Cheers,
Emilio

Message #25 received at 851871@bugs.debian.org (full text, mbox, reply):

From: Sylvestre Ledru <sylvestre@debian.org>

To: Emilio Pozuelo Monfort <pochu@debian.org>, Adrian Bunk <bunk@debian.org>, 851871@bugs.debian.org, Matthias Klose <doko@debian.org>

Cc: 835940@bugs.debian.org, LLVM Packaging Team <pkg-llvm-team@lists.alioth.debian.org>

Subject: Re: Bug#851871: RM: remove gcc-5 from stretch

Date: Fri, 20 Jan 2017 14:50:43 +0100

Le 20/01/2017 à 00:14, Emilio Pozuelo Monfort a écrit :
> On 19/01/17 21:17, Adrian Bunk wrote:
>> On Thu, Jan 19, 2017 at 03:07:03PM +0100, Matthias Klose wrote:
>>> Package: release.debian.org
>>> Tags: stretch
>>>
>>> Please remove gcc-5, gcc-5-cross and gcc-5-cross-ports from testing.  Now that
>>> the linux source is built using gcc-6, the list of packages also needing removal
>>> are acoording to [1]:
>>>
>>>  - nvida-cuda-toolkit
>>>  - starpu-contrib
>>> ...
>>
>> Their fix might actually be blocked by outdated information in #835940.
>>
>> Quoting the relevant part from #835940:
>>
>> On Mon, Nov 28, 2016 at 11:23:27AM +0100, Matthias Klose wrote:
>>> On 28.11.2016 02:08, lumin wrote:
>>>> Hello guys,
>>>>
>>>> I successfully compiled caffe with CUDA_8.0.44-2 and
>>>> clang-3.8 (the current default clang). Maybe we can
>>>> replace GCC-5 with Clang-3.8 to solve this problem.
>>>>
>>>> That means Stretch still has chance to ship CUDA8,
>>>> and users are expected to compile with Clang/LLVM
>>>> instead of GCC-6, as long as the CUDA rDepends
>>>> compile with clang.
>>>>
>>>> I only tested caffe-contrib.
>>>
>>> My guess is that clang-3.8 will be gone for the release as well ...
>>
>>
>> What is the final decision regarding LLVM versions in stretch?
> 
> We are shipping with 3.7 (for ghc), 3.8 and 3.9.
> 
And 3.8 has the default.

Sylvestre

Message #30 received at 851871@bugs.debian.org (full text, mbox, reply):

From: lumin <cdluminate@gmail.com>

To: 835940@bugs.debian.org

Cc: LLVM Packaging Team <pkg-llvm-team@lists.alioth.debian.org>, Emilio Pozuelo Monfort <pochu@debian.org>, Adrian Bunk <bunk@debian.org>, 851871@bugs.debian.org, Matthias Klose <doko@debian.org>, Sylvestre Ledru <sylvestre@debian.org>, Andreas Beckmann <anbe@debian.org>

Subject: Re: Bug#851871: RM: remove gcc-5 from stretch

Date: Fri, 20 Jan 2017 15:16:19 +0000

[Message part 1 (text/plain, inline)]

Control: tags 835940 +patch

On Fri, 20 Jan 2017 14:50:43 +0100 Sylvestre Ledru <sylvestre@debian.org> wrote:
> >> What is the final decision regarding LLVM versions in stretch?
> > 
> > We are shipping with 3.7 (for ghc), 3.8 and 3.9.
> > 
> And 3.8 has the default.
> 
> Sylvestre

Thank you LLVM guys. We have chance to rescue the CUDA package.

Proposed fix for CUDA is attached. Not carefully tested yet.
CUDA 8.0 supports Clang up to 3.8 (clang <= 3.8). [1]

caffe-contrib's default compiler has been changed to
clang-3.8 several weeks ago. I don't know whether
the other CUDA applications compile with Clang.

[1] conclusion made from caffe-contrib compiling experiments.

[0001-preview-835940.patch (text/x-patch, attachment)]

Message #41 received at 851871-done@bugs.debian.org (full text, mbox, reply):

From: Ivo De Decker <ivodd@debian.org>

To: 851871-done@bugs.debian.org

Subject: Re: RM: remove gcc-5 from stretch

Date: Sun, 19 Feb 2017 23:46:25 +0100

Hi,

On Thu, Jan 19, 2017 at 03:07:03PM +0100, Matthias Klose wrote:
> Please remove gcc-5, gcc-5-cross and gcc-5-cross-ports from testing.

They are no longer in testing. Closing.

Cheers,

Ivo

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