Re: GCC-4.5 as the default for (at least some) architectures
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-s390-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4db6dea5.5010...@debian.org
Re: GCC-4.5 as the default for (at least some) architectures
On 26 April 2011 18:03, Matthias Klose d...@debian.org 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-s390-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
On 04/26/2011 05:31 PM, Konstantinos Margaritis wrote: On 26 April 2011 18:03, Matthias Klosed...@debian.org 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-s390-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
On Tue, Apr 26, 2011 at 5:31 PM, Konstantinos Margaritis mar...@genesi-usa.com wrote: On 26 April 2011 18:03, Matthias Klose d...@debian.org 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-s390-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
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-s390-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
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-s390-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
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? Regards, Adam -- To UNSUBSCRIBE, email to debian-s390-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1303068791.3489.499.ca...@hathi.jungle.funky-badger.org
Re: GCC-4.5 as the default for (at least some) architectures
On 2 March 2011 03:34, Matthias Klose d...@debian.org 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). As the maintainer file for the ports in GCC is a bit outdated, I'd like to ask which architectures should do the switch together with the four architectures mentioned above, and which not, and which ones should be better delayed, or dropped. Could you add armhf to the list? Konstantinos
