* [devel] libpng-1.2.6 bug (was: perl-GD1-1.41-alt5: rebuild failed) @ 2004-09-07 9:00 ` Alexey Tourbin 2004-09-07 11:31 ` Dmitry V. Levin 0 siblings, 1 reply; 4+ messages in thread From: Alexey Tourbin @ 2004-09-07 9:00 UTC (permalink / raw) To: devel [-- Attachment #1: Type: text/plain, Size: 1012 bytes --] On Thu, Sep 02, 2004 at 01:47:57PM +0400, QA Team Robot wrote: > Package: perl-GD1-1.41-alt5 > Packager: DH <dh@altlinux> > Build Statistics: > 9 time(s) (last time: Wed Jun 09 2004) by DH <dh@altlinux> > 1 time(s) (last time: Tue Nov 05 2002) by Dmitry V. Levin <ldv@altlinux> > 1 time(s) (last time: Tue Oct 30 2001) by Stanislav Ievlev <inger@altlinux> > Status: rebuild failed. > Please investigate. On Thu, Sep 02, 2004 at 01:47:57PM +0400, QA Team Robot wrote: > Package: perl-GD2-1:2.16-alt1 > Packager: DH <dh@altlinux> > Status: rebuild failed. > Please investigate. ЭТО из-за libpng. Кажется мы выловили эту самую ошибку... http://libpng.sourceforge.net/ UPDATE 20 August 2004: In the rush to get libpng-1.2.6 out to solve the vulnerability described below, a bug was introduced that causes almost all PNG output files to be written with incorrect zlib header bytes. A patch has been posted along with the libpng-1.2.6 sources, and libpng-1.2.7 will fix this problem. [-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --] ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [devel] libpng-1.2.6 bug (was: perl-GD1-1.41-alt5: rebuild failed) 2004-09-07 9:00 ` [devel] libpng-1.2.6 bug (was: perl-GD1-1.41-alt5: rebuild failed) Alexey Tourbin @ 2004-09-07 11:31 ` Dmitry V. Levin 2004-09-08 15:25 ` [devel] " Alexey Tourbin 0 siblings, 1 reply; 4+ messages in thread From: Dmitry V. Levin @ 2004-09-07 11:31 UTC (permalink / raw) To: ALT Devel discussion list [-- Attachment #1: Type: text/plain, Size: 1275 bytes --] On Tue, Sep 07, 2004 at 01:00:08PM +0400, Alexey Tourbin wrote: > On Thu, Sep 02, 2004 at 01:47:57PM +0400, QA Team Robot wrote: > > Package: perl-GD1-1.41-alt5 > > Packager: DH <dh@altlinux> > > Build Statistics: > > 9 time(s) (last time: Wed Jun 09 2004) by DH <dh@altlinux> > > 1 time(s) (last time: Tue Nov 05 2002) by Dmitry V. Levin <ldv@altlinux> > > 1 time(s) (last time: Tue Oct 30 2001) by Stanislav Ievlev <inger@altlinux> > > Status: rebuild failed. > > Please investigate. > > On Thu, Sep 02, 2004 at 01:47:57PM +0400, QA Team Robot wrote: > > Package: perl-GD2-1:2.16-alt1 > > Packager: DH <dh@altlinux> > > Status: rebuild failed. > > Please investigate. > > ЭТО из-за libpng. > Кажется мы выловили эту самую ошибку... > > http://libpng.sourceforge.net/ > > UPDATE 20 August 2004: In the rush to get libpng-1.2.6 out to solve the > vulnerability described below, a bug was introduced that causes almost > all PNG output files to be written with incorrect zlib header bytes. > A patch has been posted along with the libpng-1.2.6 sources, and > libpng-1.2.7 will fix this problem. Однако http://prdownloads.sourceforge.net/libpng/libpng-1.2.6-patch-pngwutil.txt пересобраться пакетам perl-GD* не помогает... -- ldv [-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --] ^ permalink raw reply [flat|nested] 4+ messages in thread
* [devel] Re: libpng-1.2.6 bug (was: perl-GD1-1.41-alt5: rebuild failed) 2004-09-07 11:31 ` Dmitry V. Levin @ 2004-09-08 15:25 ` Alexey Tourbin 2004-09-08 18:45 ` Alexey Tourbin 0 siblings, 1 reply; 4+ messages in thread From: Alexey Tourbin @ 2004-09-08 15:25 UTC (permalink / raw) To: ALT Devel discussion list [-- Attachment #1: Type: text/plain, Size: 504 bytes --] On Tue, Sep 07, 2004 at 03:31:39PM +0400, Dmitry V. Levin wrote: > Однако > http://prdownloads.sourceforge.net/libpng/libpng-1.2.6-patch-pngwutil.txt > пересобраться пакетам perl-GD* не помогает... Помогает, но не целиком. Вернее, целиком, но не полностью. :) Если приложить этот патч, то число успешных тестов возрастает (GD2): Failed 1/2 test scripts, 50.00% okay. 8/11 subtests failed, 27.27% okay. Failed 1/2 test scripts, 50.00% okay. 3/11 subtests failed, 72.73% okay. > -- > ldv [-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --] ^ permalink raw reply [flat|nested] 4+ messages in thread
* [devel] Re: libpng-1.2.6 bug (was: perl-GD1-1.41-alt5: rebuild failed) 2004-09-08 15:25 ` [devel] " Alexey Tourbin @ 2004-09-08 18:45 ` Alexey Tourbin 0 siblings, 0 replies; 4+ messages in thread From: Alexey Tourbin @ 2004-09-08 18:45 UTC (permalink / raw) To: ALT Devel discussion list [-- Attachment #1: Type: text/plain, Size: 1254 bytes --] On Wed, Sep 08, 2004 at 07:25:28PM +0400, Alexey Tourbin wrote: > On Tue, Sep 07, 2004 at 03:31:39PM +0400, Dmitry V. Levin wrote: > > Однако > > http://prdownloads.sourceforge.net/libpng/libpng-1.2.6-patch-pngwutil.txt > > пересобраться пакетам perl-GD* не помогает... > > Помогает, но не целиком. Вернее, целиком, но не полностью. :) > Если приложить этот патч, то число успешных тестов возрастает (GD2): > > Failed 1/2 test scripts, 50.00% okay. 8/11 subtests failed, 27.27% okay. > Failed 1/2 test scripts, 50.00% okay. 3/11 subtests failed, 72.73% okay. Разобрался. Этот патч состоит из 2 частей: первая часть добавляет код, который занимается оптимизацией (уменьшением) zlib_window_bits; вторая часть -- полностью убирает код оптимизации, который появился только в 1.2.6 (и о котором, по-видимому, речь идет в анонсе). Если приложить только вторую часть патча (которая убирает оптимизацию), то все тесты perl-GD* проходят. С другой стороны, тетсы состоят в том, что с помощью GD создается изображение и сравнивается с эталонным файлом (который был создан с помощью более ранней версии libpng). Так что, возможно, новые изображения вполне корректны, просто они не совпадают с эталонными файлами. > > -- > > ldv [-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --] ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2004-09-08 18:45 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-09-07 9:00 ` [devel] libpng-1.2.6 bug (was: perl-GD1-1.41-alt5: rebuild failed) Alexey Tourbin 2004-09-07 11:31 ` Dmitry V. Levin 2004-09-08 15:25 ` [devel] " Alexey Tourbin 2004-09-08 18:45 ` Alexey Tourbin
ALT Linux Team development discussions This inbox may be cloned and mirrored by anyone: git clone --mirror http://lore.altlinux.org/devel/0 devel/git/0.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 devel devel/ http://lore.altlinux.org/devel \ devel@altlinux.org devel@altlinux.ru devel@lists.altlinux.org devel@lists.altlinux.ru devel@linux.iplabs.ru mandrake-russian@linuxteam.iplabs.ru sisyphus@linuxteam.iplabs.ru public-inbox-index devel Example config snippet for mirrors. Newsgroup available over NNTP: nntp://lore.altlinux.org/org.altlinux.lists.devel AGPL code for this site: git clone https://public-inbox.org/public-inbox.git