Re: Bug#871565: gcc-7: ppc64el: miscompiles ffmpeg's scalarproduct_int16_vsx at -O1
Control: reassign -1 gcc-7 7.1.0-13 Control: severity -1 important Control: retitle -1 gcc-7: ppc64el: miscompiles ffmpeg's scalarproduct_int16_vsx at -O1 Control: forwarded -1 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81833 Control: affects -1 src:ffmpeg Hi, On 09/08/17 06:47, Adrian Bunk wrote: > Source: ffmpeg > Version: 7:3.3.3-2 > Severity: serious > > https://buildd.debian.org/status/fetch.php?pkg=ffmpeg=ppc64el=7%3A3.3.3-2=1502249633=0 [...] > TESTcheckasm-audiodsp > /<>/tests/fate-run.sh fate-checkasm-audiodsp "" "" > "/<>/debian/standard" 'run tests/checkasm/checkasm > --test=audiodsp' '' '/dev/null' '' '1' '' '' '' '' '' '' '' '' > /<>/debian/standard/ffmpeg -nostdin -nostats -cpuflags all > -threads 1 -idct simple -flags +bitexact -sws_flags +accurate_rnd+bitexact > -fflags +bitexact -f image2 -vcodec pgmyuv -hwaccel none -threads 1 > -thread_type frame+slice -i > /<>/debian/standard/tests/vsynth1/%02d.pgm -flags +bitexact > -sws_flags +accurate_rnd+bitexact -fflags +bitexact -threads 1 -idct simple > -dct fastint -vf format=gbrp14be,vflip= -vcodec rawvideo -frames:v 5 -pix_fmt > gbrp14be -frames:v 1 -f nut md5: > /<>/debian/standard/tests/checkasm/checkasm --test=audiodsp > Test checkasm-audiodsp failed. Look at tests/data/fate/checkasm-audiodsp.err > for details. > checkasm: using random seed 3484844225 > ALTIVEC: >audiodsp.scalarproduct_int16_altivec (audiodsp.c:81) > - audiodsp.audiodsp [FAILED] > VSX: >audiodsp.scalarproduct_int16_vsx (audiodsp.c:81) > - audiodsp.audiodsp [FAILED] > checkasm: 2 of 2 tests have failed > /<>/tests/Makefile:219: recipe for target > 'fate-checkasm-audiodsp' failed > make[2]: *** [fate-checkasm-audiodsp] Error 1 I've debugged this a bit and it definitely looks like GCC 7 has miscompiled some of the VSX routines in FFmpeg. I've filed an upstream bug againt GCC, but I'll probably just disable these optimizations on ppc64el until it's fixed. Thanks, James signature.asc Description: OpenPGP digital signature
Processed: Re: Bug#871565: gcc-7: ppc64el: miscompiles ffmpeg's scalarproduct_int16_vsx at -O1
Processing control commands: > reassign -1 gcc-7 7.1.0-13 Bug #871565 [src:ffmpeg] ffmpeg FTBFS on ppc64el: test failures Bug reassigned from package 'src:ffmpeg' to 'gcc-7'. No longer marked as found in versions ffmpeg/7:3.3.3-2. Ignoring request to alter fixed versions of bug #871565 to the same values previously set Bug #871565 [gcc-7] ffmpeg FTBFS on ppc64el: test failures Marked as found in versions gcc-7/7.1.0-13. > severity -1 important Bug #871565 [gcc-7] ffmpeg FTBFS on ppc64el: test failures Severity set to 'important' from 'serious' > retitle -1 gcc-7: ppc64el: miscompiles ffmpeg's scalarproduct_int16_vsx at -O1 Bug #871565 [gcc-7] ffmpeg FTBFS on ppc64el: test failures Changed Bug title to 'gcc-7: ppc64el: miscompiles ffmpeg's scalarproduct_int16_vsx at -O1' from 'ffmpeg FTBFS on ppc64el: test failures'. > forwarded -1 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81833 Bug #871565 [gcc-7] gcc-7: ppc64el: miscompiles ffmpeg's scalarproduct_int16_vsx at -O1 Set Bug forwarded-to-address to 'https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81833'. > affects -1 src:ffmpeg Bug #871565 [gcc-7] gcc-7: ppc64el: miscompiles ffmpeg's scalarproduct_int16_vsx at -O1 Added indication that 871565 affects src:ffmpeg -- 871565: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=871565 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
cloog-ppl_0.16.1-8_source.changes ACCEPTED into unstable
Accepted: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Format: 1.8 Date: Sat, 12 Aug 2017 10:26:00 -0400 Source: cloog-ppl Binary: libcloog-ppl-dev libcloog-ppl1 cloog-ppl Architecture: source Version: 0.16.1-8 Distribution: unstable Urgency: medium Maintainer: Debian GCC MaintainersChanged-By: Matthias Klose Description: cloog-ppl - Chunky Loop Generator libcloog-ppl-dev - Chunky Loop Generator (development files) libcloog-ppl1 - Chunky Loop Generator (runtime library) Closes: 865154 Changes: cloog-ppl (0.16.1-8) unstable; urgency=medium . * Drop versioned automake dependency. Closes: #865154. Checksums-Sha1: d0ad652be9bdf35fed5b7465d4e8ebfd3fb36e2d 2035 cloog-ppl_0.16.1-8.dsc f273f100d52b26c6eb9a5dd9d1d291a01a35cb09 139716 cloog-ppl_0.16.1-8.debian.tar.xz ef5f89f04dd76a0241f20429fe9b3dd7cd54fa4d 6049 cloog-ppl_0.16.1-8_source.buildinfo Checksums-Sha256: 02074933cff67a06d15e8adad2a65e759a7eaa7f2aece79c4bf43b64eef28819 2035 cloog-ppl_0.16.1-8.dsc 6b819c24970eea4dfc68afa19f57608c5211f764248a1fac6498dbe69ae09278 139716 cloog-ppl_0.16.1-8.debian.tar.xz 0992a8364d89f7448ace8330fb3eca6a05a09682b92c0955e8ea4b10023b5159 6049 cloog-ppl_0.16.1-8_source.buildinfo Files: ed9e4f3c00e9099a7515af61d4fca71c 2035 libs optional cloog-ppl_0.16.1-8.dsc bce234aefe93c3fc30282ed05d0fe493 139716 libs optional cloog-ppl_0.16.1-8.debian.tar.xz c95e25afc5d6d8409c8835bbd3ff9085 6049 libs optional cloog-ppl_0.16.1-8_source.buildinfo -BEGIN PGP SIGNATURE- iQJEBAEBCAAuFiEE1WVxuIqLuvFAv2PWvX6qYHePpvUFAlmPEDAQHGRva29AZGVi aWFuLm9yZwAKCRC9fqpgd4+m9Y2MD/90m1OfZ+FNu9oDSWqzh9TU9WwJkVPtwUlU trEhk6yG9yzpwcKWQtEEf3L01KIA91w+hWbv4ZHOGvffrM3XnNH9e8rjHamn/YJL AAJWSdIJw2f9r4xcvJVX8OUGk5k70AO9QQ3qq52Bn026NgNa1BS7v1ped0Sk9pnc c8YTeQ+9BALnWphwCEF8xJJih88I4BSv7wuF2kALbwKXwoavpTxL+mc0lbdElQtD xxl92lqi0mD+90Uf3jUVPPbkKJDcvSlnhzAoWacyMOGdCUXGDXf6geIvTkVgYD+e a2iH1UagRAFQC6N3izTEa2rWjCnrNfq6WAmtCZISOABlP1GtGXjuVkRT6JcWywNf zobFKWu4w4dR77aPrvjWuflyidfWoJQJrdpoI1SDizKtGUWDB5mRvxr0WnznR2mv 0d3mpWDSdRqDhzEu7GgN+LI6EvTj3hLDz76uIxXXfswxIeG0QShC3QJALPLlVpOq WjK01+1S19IMIQHn2rAJwhQcICxXTdPE9cMivh9APTIl+mSe41VNYHuTJkLBDgM+ V76no0CgsVZN5JV0lOPueP/zuOkfyqE2SGLF4/I+s2RkN7WpBelSugZUIwKWqz67 gj5spqkDsUxrMbCI/93gzgcy9A6xleaEWs7iqQl2sAjvBbZ+Quqx0oJWqUGwhx5H i9SCJF9uUA== =7xfE -END PGP SIGNATURE- Thank you for your contribution to Debian.
Processing of cloog-ppl_0.16.1-8_source.changes
cloog-ppl_0.16.1-8_source.changes uploaded successfully to localhost along with the files: cloog-ppl_0.16.1-8.dsc cloog-ppl_0.16.1-8.debian.tar.xz cloog-ppl_0.16.1-8_source.buildinfo Greetings, Your Debian queue daemon (running on host usper.debian.org)
Bug#865154: marked as done (cloog-ppl: please build-depend on automake, not obsolete automake1.11)
Your message dated Sat, 12 Aug 2017 15:05:02 + with message-idand subject line Bug#865154: fixed in cloog-ppl 0.16.1-8 has caused the Debian Bug report #865154, regarding cloog-ppl: please build-depend on automake, not obsolete automake1.11 to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 865154: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=865154 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems --- Begin Message --- Source: cloog-ppl Version: 0.16.1-7 Severity: normal User: debian...@lists.debian.org Usertags: automake1.11 automake1.11-only This package Build-Depends on the obsolete automake1.11 package. Please check whether this package can be built correctly with the recommended automake version, as provided by the automake package (currently version 1.15). If it can, please build-depend on automake instead, with no automake1.11 alternative. automake (>= 1:1.11) has been available since at least Debian 7 'wheezy' (oldoldstable). If this package has an old build system, it is possible that it will need build system changes for it to be able to autoreconf with a current version of automake. If so, those changes should be forwarded upstream. See `info automake Upgrading` or https://www.gnu.org/software/automake/manual/html_node/Upgrading.html for details. automake 1.15 was released in 2014 and is now widespread, so most upstreams will probably not object to a dependency on versions >= 1.15 at this point. If automake1.11 is removed from Debian, this bug will become serious (release-critical), since the Debian buildd infrastructure would be unable to satisfy this package's build-dependencies. As far as I am aware, there are no immediate plans to remove automake1.11. Thanks, S --- End Message --- --- Begin Message --- Source: cloog-ppl Source-Version: 0.16.1-8 We believe that the bug you reported is fixed in the latest version of cloog-ppl, which is due to be installed in the Debian FTP archive. A summary of the changes between this version and the previous one is attached. Thank you for reporting the bug, which will now be closed. If you have further comments please address them to 865...@bugs.debian.org, and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Matthias Klose (supplier of updated cloog-ppl package) (This message was generated automatically at their request; if you believe that there is a problem with it please contact the archive administrators by mailing ftpmas...@ftp-master.debian.org) -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Format: 1.8 Date: Sat, 12 Aug 2017 10:26:00 -0400 Source: cloog-ppl Binary: libcloog-ppl-dev libcloog-ppl1 cloog-ppl Architecture: source Version: 0.16.1-8 Distribution: unstable Urgency: medium Maintainer: Debian GCC Maintainers Changed-By: Matthias Klose Description: cloog-ppl - Chunky Loop Generator libcloog-ppl-dev - Chunky Loop Generator (development files) libcloog-ppl1 - Chunky Loop Generator (runtime library) Closes: 865154 Changes: cloog-ppl (0.16.1-8) unstable; urgency=medium . * Drop versioned automake dependency. Closes: #865154. Checksums-Sha1: d0ad652be9bdf35fed5b7465d4e8ebfd3fb36e2d 2035 cloog-ppl_0.16.1-8.dsc f273f100d52b26c6eb9a5dd9d1d291a01a35cb09 139716 cloog-ppl_0.16.1-8.debian.tar.xz ef5f89f04dd76a0241f20429fe9b3dd7cd54fa4d 6049 cloog-ppl_0.16.1-8_source.buildinfo Checksums-Sha256: 02074933cff67a06d15e8adad2a65e759a7eaa7f2aece79c4bf43b64eef28819 2035 cloog-ppl_0.16.1-8.dsc 6b819c24970eea4dfc68afa19f57608c5211f764248a1fac6498dbe69ae09278 139716 cloog-ppl_0.16.1-8.debian.tar.xz 0992a8364d89f7448ace8330fb3eca6a05a09682b92c0955e8ea4b10023b5159 6049 cloog-ppl_0.16.1-8_source.buildinfo Files: ed9e4f3c00e9099a7515af61d4fca71c 2035 libs optional cloog-ppl_0.16.1-8.dsc bce234aefe93c3fc30282ed05d0fe493 139716 libs optional cloog-ppl_0.16.1-8.debian.tar.xz c95e25afc5d6d8409c8835bbd3ff9085 6049 libs optional cloog-ppl_0.16.1-8_source.buildinfo -BEGIN PGP SIGNATURE- iQJEBAEBCAAuFiEE1WVxuIqLuvFAv2PWvX6qYHePpvUFAlmPEDAQHGRva29AZGVi aWFuLm9yZwAKCRC9fqpgd4+m9Y2MD/90m1OfZ+FNu9oDSWqzh9TU9WwJkVPtwUlU trEhk6yG9yzpwcKWQtEEf3L01KIA91w+hWbv4ZHOGvffrM3XnNH9e8rjHamn/YJL AAJWSdIJw2f9r4xcvJVX8OUGk5k70AO9QQ3qq52Bn026NgNa1BS7v1ped0Sk9pnc c8YTeQ+9BALnWphwCEF8xJJih88I4BSv7wuF2kALbwKXwoavpTxL+mc0lbdElQtD xxl92lqi0mD+90Uf3jUVPPbkKJDcvSlnhzAoWacyMOGdCUXGDXf6geIvTkVgYD+e a2iH1UagRAFQC6N3izTEa2rWjCnrNfq6WAmtCZISOABlP1GtGXjuVkRT6JcWywNf
Processed: reassign 869090 to src:linux, affects 869090, affects 869090
Processing commands for cont...@bugs.debian.org: > reassign 869090 src:linux 4.11.11-1 Bug #869090 [gcc-6] gcc-6: Address sanitizer: Shadow memory range interleaves Bug reassigned from package 'gcc-6' to 'src:linux'. No longer marked as found in versions gcc-6/6.4.0-1. Ignoring request to alter fixed versions of bug #869090 to the same values previously set Bug #869090 [src:linux] gcc-6: Address sanitizer: Shadow memory range interleaves Marked as found in versions linux/4.11.11-1. > affects 869090 gcc-6 Bug #869090 [src:linux] gcc-6: Address sanitizer: Shadow memory range interleaves Added indication that 869090 affects gcc-6 > affects 869090 gcc-7 Bug #869090 [src:linux] gcc-6: Address sanitizer: Shadow memory range interleaves Added indication that 869090 affects gcc-7 > thanks Stopping processing here. Please contact me if you need assistance. -- 869090: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=869090 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems