Re: GCC-4.5 as the default for (at least some) architectures

2011-04-26 Thread Matthias Klose

On 04/26/2011 09:28 PM, Kurt Roeckx wrote:

On Tue, Apr 26, 2011 at 08:51:04PM +0200, Aurelien Jarno wrote:

On Tue, Apr 26, 2011 at 05:03:01PM +0200, Matthias Klose wrote:

I'll make GCC 4.6 the
default after the release of GCC 4.5.3, expected later this week, at
least on amd64, armel, i386 and powerpc.


If you do the switch, please also add mips and mipsel, that would avoid
you to have to complain in two weeks that these architectures have not
yet been switched.


Is there a reason not to switch the remaining (release) arches
(ia64, kfreebsd-*, sparc, s390)?  Maybe hurd-i386 too?


I don't know, and I will not invest time to check. If you did check, and if you 
are confident to fix issues on these architectures, then please tell here.


At least for other ports this seems to be possible (s390: Bastian Blank, 
kfreebsd-*: Aurelian, Petr).



I assume you want to release with at least 4.6 on all arches as
the default, so I see no point in waiting with switching if
there are no known issues.


I will not work on toolchain issues specific to these architectures for the 
wheezy release, so if nobody steps forward, then at least I will not change the 
default for these architectures.


  Matthias


--
To UNSUBSCRIBE, email to debian-hurd-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Archive: http://lists.debian.org/4db73b0c.4000...@debian.org



Re: GCC-4.5 as the default for (at least some) architectures

2011-04-26 Thread Samuel Thibault
Kurt Roeckx, le Tue 26 Apr 2011 21:28:57 +0200, a écrit :
> Is there a reason not to switch the remaining (release) arches
> (ia64, kfreebsd-*, sparc, s390)?  Maybe hurd-i386 too?

There's no real reason to defer hurd-i386, as it's basically like i386,
and the key packages (glibc/hurd/gnumach) already use a fixed version
and can be handled independently.

Samuel


-- 
To UNSUBSCRIBE, email to debian-hurd-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Archive: http://lists.debian.org/20110426204147.gs4...@const.famille.thibault.fr



Re: GCC-4.5 as the default for (at least some) architectures

2011-04-26 Thread Kurt Roeckx
On Tue, Apr 26, 2011 at 08:51:04PM +0200, Aurelien Jarno wrote:
> On Tue, Apr 26, 2011 at 05:03:01PM +0200, Matthias Klose wrote:
> > I'll make GCC 4.6 the
> > default after the release of GCC 4.5.3, expected later this week, at
> > least on amd64, armel, i386 and powerpc.
> 
> If you do the switch, please also add mips and mipsel, that would avoid
> you to have to complain in two weeks that these architectures have not
> yet been switched.

Is there a reason not to switch the remaining (release) arches
(ia64, kfreebsd-*, sparc, s390)?  Maybe hurd-i386 too?

I assume you want to release with at least 4.6 on all arches as
the default, so I see no point in waiting with switching if
there are no known issues.


Kurt


-- 
To UNSUBSCRIBE, email to debian-hurd-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Archive: http://lists.debian.org/20110426192857.ga10...@roeckx.be



Re: GCC-4.5 as the default for (at least some) architectures

2011-04-26 Thread Thorsten Glaser
Matthias Klose dixit:

> At this point, pretty well after the GCC 4.6.0 release, I would like to avoid
> switching more architectures to 4.5, but rather get rid of GCC 4.5 to reduce
> maintenance efforts on the debian-gcc side, even before the multiarch changes

Porters side, too. I’m okay with keeping gcc-4.4 for a while (kernel?)
and switching to gcc-4.6 directly for m68k. I know I’ll probably have
to invest some work into the latter, but considering the kernel problem
is almost solved, chances are good. (I do want to bring out a new base
emulator image first, though, but then…)

bye,
//mirabilos
-- 
13:47⎜ if i were omnipotent, i would divide by zero
all day long ;)
(thinking about http://lobacevski.tumblr.com/post/3260866481 by waga)


--
To UNSUBSCRIBE, email to debian-hurd-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Archive: 
http://lists.debian.org/pine.bsm.4.64l.1104261853560.28...@herc.mirbsd.org



Re: GCC-4.5 as the default for (at least some) architectures

2011-04-26 Thread Aurelien Jarno
On Tue, Apr 26, 2011 at 05:03:01PM +0200, Matthias Klose wrote:
> On 04/17/2011 09:33 PM, Adam D. Barratt wrote:
> >On Wed, 2011-03-02 at 02:34 +0100, Matthias Klose wrote:
> >>I'll make gcc-4.5 the default for (at least some) architectures within the 
> >>next
> >>two weeks before more transitions start.  GCC-4.5 is already used as the 
> >>default
> >>compiler for almost any other distribution, so there shouldn't be many 
> >>surprises
> >>on at least the common architectures.  About 50% of the build failures 
> >>exposed
> >>by GCC-4.5 are fixed [1].  I didn't see issues on amd64 and i386, armel
> >>(although optimized for a different processor) and powerpc (some object 
> >>files
> >>linked into shared libs had to be built as pic).
> >
> >It looks like kfreebsd-* also made the switch and there's been a request
> >to switch for mips and mipsel.
> >
> >Looking through the bug list for src:gcc-4.5, none of the open issues
> >seem to be specific to the remaining release architectures which haven't
> >switched yet - i.e. ia64, s390 and sparc.  Are you aware of any issues
> >which would preclude switching the default on those architectures?  Has
> >there been any discussion with the port maintainers regarding switching?
> 
> At this point, pretty well after the GCC 4.6.0 release, I would like
> to avoid switching more architectures to 4.5, but rather get rid of
> GCC 4.5 to reduce maintenance efforts on the debian-gcc side, even
> before the multiarch changes go into unstable. I'll make GCC 4.6 the
> default after the release of GCC 4.5.3, expected later this week, at
> least on amd64, armel, i386 and powerpc.  GCC 4.6 apparently will be

If you do the switch, please also add mips and mipsel, that would avoid
you to have to complain in two weeks that these architectures have not
yet been switched.

-- 
Aurelien Jarno  GPG: 1024D/F1BCDB73
aurel...@aurel32.net http://www.aurel32.net


-- 
To UNSUBSCRIBE, email to debian-hurd-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Archive: http://lists.debian.org/20110426185104.gb29...@hall.aurel32.net



Re: GCC-4.5 as the default for (at least some) architectures

2011-04-26 Thread Mathieu Malaterre
On Tue, Apr 26, 2011 at 5:31 PM, Konstantinos Margaritis
 wrote:
> On 26 April 2011 18:03, Matthias Klose  wrote:
>> I'll make GCC 4.6 the default after the release of
>> GCC 4.5.3, expected later this week, at least on amd64, armel, i386 and
>> powerpc.
>
> Could you include armhf in the list as well?

I am also getting an ICE with g++ 4.5 on mips too on one of my C++ package:

https://buildd.debian.org/status/package.php?p=vxl

but since there is no log I cannot confirm this is the same ICE as on i386/armel

thanks,
-- 
Mathieu


-- 
To UNSUBSCRIBE, email to debian-hurd-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Archive: 
http://lists.debian.org/banlktimr8sshy4vvasvzoxk4gyj1pb9...@mail.gmail.com



Re: GCC-4.5 as the default for (at least some) architectures

2011-04-26 Thread Matthias Klose

On 04/26/2011 05:31 PM, Konstantinos Margaritis wrote:

On 26 April 2011 18:03, Matthias Klose  wrote:

I'll make GCC 4.6 the default after the release of
GCC 4.5.3, expected later this week, at least on amd64, armel, i386 and
powerpc.


Could you include armhf in the list as well?


yes, forgot about that.  with GCC 4.6, armhf is built again from the 4.6 fsf 
branch, and lets us drop the GCC 4.5 Linaro variant.


  Matthias


--
To UNSUBSCRIBE, email to debian-hurd-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Archive: http://lists.debian.org/4db6eb11.2080...@debian.org



Re: GCC-4.5 as the default for (at least some) architectures

2011-04-26 Thread Konstantinos Margaritis
On 26 April 2011 18:03, Matthias Klose  wrote:
> I'll make GCC 4.6 the default after the release of
> GCC 4.5.3, expected later this week, at least on amd64, armel, i386 and
> powerpc.

Could you include armhf in the list as well?

Thanks

Konstantinos


-- 
To UNSUBSCRIBE, email to debian-hurd-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Archive: 
http://lists.debian.org/BANLkTimddKkTaiy1fyka6zMOj0o1YzBS=a...@mail.gmail.com



Re: GCC-4.5 as the default for (at least some) architectures

2011-04-26 Thread Matthias Klose

On 04/17/2011 09:33 PM, Adam D. Barratt wrote:

On Wed, 2011-03-02 at 02:34 +0100, Matthias Klose wrote:

I'll make gcc-4.5 the default for (at least some) architectures within the next
two weeks before more transitions start.  GCC-4.5 is already used as the default
compiler for almost any other distribution, so there shouldn't be many surprises
on at least the common architectures.  About 50% of the build failures exposed
by GCC-4.5 are fixed [1].  I didn't see issues on amd64 and i386, armel
(although optimized for a different processor) and powerpc (some object files
linked into shared libs had to be built as pic).


It looks like kfreebsd-* also made the switch and there's been a request
to switch for mips and mipsel.

Looking through the bug list for src:gcc-4.5, none of the open issues
seem to be specific to the remaining release architectures which haven't
switched yet - i.e. ia64, s390 and sparc.  Are you aware of any issues
which would preclude switching the default on those architectures?  Has
there been any discussion with the port maintainers regarding switching?


At this point, pretty well after the GCC 4.6.0 release, I would like to avoid 
switching more architectures to 4.5, but rather get rid of GCC 4.5 to reduce 
maintenance efforts on the debian-gcc side, even before the multiarch changes go 
into unstable. I'll make GCC 4.6 the default after the release of GCC 4.5.3, 
expected later this week, at least on amd64, armel, i386 and powerpc.  GCC 4.6 
apparently will be used for the next Fedora and OpenSuse releases, and a test 
rebuild of Ubuntu natty doesn't look too bad (mostly adding new easily fixable 
C++ build failures).  A test rebuild of the unstable archive is still 
outstanding, but these build failures will have to be fixed anyway.   From my 
point of view it's important to expose GCC 4.6 early in the release cycle to fix 
issues like #617628 (which are issues in the packages itself) now.


With GCC 4.6 comes one soname change, bumping the libobjc version from 2 to 3, 
which is not easily detachable from the GCC version change. However this change 
only affects GNUstep, which can be dealt with NMU's, or migration to a new 
GNUstep version.


It's unlikely that GCC 4.5 will be released with wheezy, as the Debian Ada and D 
maintainers are already working on GCC 4.6 support.


  Matthias


--
To UNSUBSCRIBE, email to debian-hurd-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Archive: http://lists.debian.org/4db6dea5.5010...@debian.org