[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
** Changed in: gdb Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192]
Fixed based on https://bugs.launchpad.net/ubuntu/+source/gdb/+bug/1927192 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
This bug was fixed in the package glibc - 2.31-0ubuntu9.9 --- glibc (2.31-0ubuntu9.9) focal; urgency=medium * Disable testsuite on riscv64. It is failing maths tests intermittently in ways that cannot be a glibc regression and is disabled in later series anyway. glibc (2.31-0ubuntu9.8) focal; urgency=medium * Update for 20.04. (LP: #1951033) [ Balint Reczey ] * Cherry-pick upstream patch to fix building with -moutline-atomics * Prevent rare deadlock in pthread_cond_signal (LP: #1899800) [ Matthias Klose ] * Revert: Use DH_COMPAT=8 for dh_strip to fix debug sections for valgrind. Enables debugging ld.so related issues. (LP: #1918035) * Don't strip ld.so on armhf. (LP: #1927192) [ Gunnar Hjalmarsson ] * d/local/usr_sbin/update-locale: improve sanity checks. (LP: #1892825) [ Heitor Alves de Siqueira ] * d/p/u/git-lp1928508-reversing-calculation-of-__x86_shared_non_temporal.patch: - Fix memcpy() performance regression on x86 AMD systems (LP: #1928508) [ Aurelien Jarno ] * debian/debhelper.in/libc.preinst: drop the check for kernel release > 255 now that glibc and preinstall script are fixed. (LP: #1962225) [ Michael Hudson-Doyle ] * libc6 on arm64 is now built with -moutline-atomics so libc6-lse can now be an empty package that is safe to remove. (LP: #1912652) * d/patches/u/aarch64-memcpy-improvements.patch: Backport memcpy improvements. (LP: #1951032) * Add test-float64x-yn to xfails on riscv64. -- Michael Hudson-Doyle Thu, 07 Apr 2022 13:24:41 +1200 ** Changed in: glibc (Ubuntu Focal) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
Verified: root@146e5ef6a792:/# dpkg -l libc6 Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==-===--= ii libc6:armhf2.31-0ubuntu9.9 armhfGNU C Library: Shared libraries root@146e5ef6a792:/# file /lib/*/ld-2.31.so /lib/arm-linux-gnueabihf/ld-2.31.so: ELF 32-bit LSB shared object, ARM, EABI5 version 1 (SYSV), dynamically linked, BuildID[sha1]=f0c9b30abd834697ef550b427b9de729d737b169, with debug_info, not stripped root@focal-vm:~# dpkg -l libc6 Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==-===--= ii libc6:amd642.31-0ubuntu9.9 amd64GNU C Library: Shared libraries root@focal-vm:~# file /lib/x86_64-linux-gnu/ld-2.31.so /lib/x86_64-linux-gnu/ld-2.31.so: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, BuildID[sha1]=4587364908de169dec62ffa538170118c1c3a078, stripped ** Tags removed: verification-needed verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Autopkgtest regression report (glibc/2.31-0ubuntu9.9)
All autopkgtests for the newly accepted glibc (2.31-0ubuntu9.9) for focal have finished running. The following regressions have been reported in tests triggered by the package: hilive/2.0a-3build2 (arm64) tomb/2.7+dfsg2-1 (arm64) linux-hwe-5.13/5.13.0-40.45~20.04.1 (armhf) bali-phy/3.4.1+dfsg-2build1 (s390x, arm64) smalt/0.7.6-9 (ppc64el) mariadb-10.3/1:10.3.34-0ubuntu0.20.04.1 (armhf) feersum/1.407-2 (s390x) kopanocore/8.7.0-7ubuntu1 (amd64) r-cran-ps/1.3.2-2 (s390x, ppc64el) libreoffice/1:6.4.7-0ubuntu0.20.04.4 (amd64) imagemagick/8:6.9.10.23+dfsg-2.1ubuntu11.4 (armhf) ruby-stackprof/0.2.15-2 (amd64) gnome-photos/3.34.1-1 (ppc64el) linux-azure-5.11/5.11.0-1029.32~20.04.2 (amd64) linux-intel-5.13/5.13.0-1010.10 (amd64) php-luasandbox/3.0.3-2build2 (armhf, arm64) mbedtls/2.16.4-1ubuntu2 (amd64, ppc64el) cross-toolchain-base/43ubuntu3.1 (ppc64el) rtags/2.37-1 (amd64) gvfs/1.44.1-1ubuntu1 (arm64, ppc64el) linux-oem-5.14/5.14.0-1033.36 (amd64) linux-azure-cvm/5.4.0-1076.79+cvm1 (amd64) mercurial/5.3.1-1ubuntu1 (armhf) r-cran-satellite/1.0.2-1build1 (armhf) s3ql/3.3.2+dfsg-1ubuntu1 (armhf) snapd/2.54.3+20.04.1ubuntu0.2 (s390x, arm64, amd64, ppc64el) sphinxbase/0.8+5prealpha+1-8 (armhf) gemma/0.98.1+dfsg-1 (armhf) Please visit the excuses page listed below and investigate the failures, proceeding afterwards as per the StableReleaseUpdates policy regarding autopkgtest regressions [1]. https://people.canonical.com/~ubuntu-archive/proposed- migration/focal/update_excuses.html#glibc [1] https://wiki.ubuntu.com/StableReleaseUpdates#Autopkgtest_Regressions Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Please test proposed package
Hello Matthias, or anyone else affected, Accepted glibc into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/glibc/2.31-0ubuntu9.9 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-focal. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Autopkgtest regression report (glibc/2.31-0ubuntu9.8)
All autopkgtests for the newly accepted glibc (2.31-0ubuntu9.8) for focal have finished running. The following regressions have been reported in tests triggered by the package: ruby-stackprof/0.2.15-2 (arm64) sphinxbase/0.8+5prealpha+1-8 (armhf) r-cran-ps/1.3.2-2 (s390x) linux-hwe-5.13/5.13.0-37.42~20.04.1 (armhf) mercurial/5.3.1-1ubuntu1 (armhf, ppc64el) linux-hwe-5.11/5.11.0-61.61 (armhf) mbedtls/2.16.4-1ubuntu2 (s390x) libreoffice/1:6.4.7-0ubuntu0.20.04.4 (armhf) ruby-ferret/0.11.8.7-2 (amd64) cross-toolchain-base/43ubuntu3.1 (ppc64el) Please visit the excuses page listed below and investigate the failures, proceeding afterwards as per the StableReleaseUpdates policy regarding autopkgtest regressions [1]. https://people.canonical.com/~ubuntu-archive/proposed- migration/focal/update_excuses.html#glibc [1] https://wiki.ubuntu.com/StableReleaseUpdates#Autopkgtest_Regressions Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Please test proposed package
Hello Matthias, or anyone else affected, Accepted glibc into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/glibc/2.31-0ubuntu9.8 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-focal. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Autopkgtest regression report (glibc/2.31-0ubuntu9.5)
All autopkgtests for the newly accepted glibc (2.31-0ubuntu9.5) for focal have finished running. The following regressions have been reported in tests triggered by the package: garli/2.1-3build1 (armhf) fpc/3.0.4+dfsg-23 (armhf) lazarus/2.0.6+dfsg-3 (armhf) libuv1/1.34.2-1ubuntu1.3 (i386) ikiwiki-hosting/0.20180719-2 (armhf) rtags/2.37-1 (amd64) mercurial/5.3.1-1ubuntu1 (amd64, ppc64el) foo2zjs/20171202dfsg0-4 (armhf) frameworkintegration/5.68.0-0ubuntu1 (armhf) hilive/2.0a-3build2 (arm64) ruby-libxml/3.1.0-2 (s390x) plasma-framework/5.68.0-0ubuntu1 (armhf) feersum/1.407-2 (s390x) r-bioc-delayedarray/0.12.2+dfsg-1 (armhf) php-luasandbox/3.0.3-2build2 (ppc64el) snapd-glib/1.58-0ubuntu0.20.04.0 (armhf) bolt/0.8-4ubuntu1 (ppc64el) threadweaver/5.68.0-0ubuntu1 (armhf) python3.8/3.8.10-0ubuntu1~20.04.2 (amd64) Please visit the excuses page listed below and investigate the failures, proceeding afterwards as per the StableReleaseUpdates policy regarding autopkgtest regressions [1]. https://people.canonical.com/~ubuntu-archive/proposed- migration/focal/update_excuses.html#glibc [1] https://wiki.ubuntu.com/StableReleaseUpdates#Autopkgtest_Regressions Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
Hello Matthias, or anyone else affected, Accepted glibc into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/glibc/2.31-0ubuntu9.5 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-focal. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Tags removed: verification-done verification-done-focal ** Tags added: verification-needed verification-needed-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
This bug was fixed in the package gdb - 9.2-0ubuntu1~20.04.1 --- gdb (9.2-0ubuntu1~20.04.1) focal; urgency=medium * Re-enable running the tests on armhf, build-depend / depend on libc6-dbg on armhf. (LP: #1927192) -- Brian Murray Tue, 07 Dec 2021 15:49:12 -0800 ** Changed in: gdb (Ubuntu Focal) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Update Released
The verification of the Stable Release Update for gdb has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
** Tags removed: verification-needed verification-needed-focal ** Tags added: verification-done verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
The gdb autopkgtest test failures listed in comment #24 are actually not regressions as the test result is "neutral" and they quit early due to not having machine-level isolation. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Autopkgtest regression report (gdb/9.2-0ubuntu1~20.04.1)
All autopkgtests for the newly accepted gdb (9.2-0ubuntu1~20.04.1) for focal have finished running. The following regressions have been reported in tests triggered by the package: linux-hwe-5.13/5.13.0-23.23~20.04.2 (armhf) linux-hwe-5.11/5.11.0-44.48~20.04.2 (armhf) Please visit the excuses page listed below and investigate the failures, proceeding afterwards as per the StableReleaseUpdates policy regarding autopkgtest regressions [1]. https://people.canonical.com/~ubuntu-archive/proposed- migration/focal/update_excuses.html#gdb [1] https://wiki.ubuntu.com/StableReleaseUpdates#Autopkgtest_Regressions Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Autopkgtest regression report (glibc/2.31-0ubuntu9.4)
All autopkgtests for the newly accepted glibc (2.31-0ubuntu9.4) for focal have finished running. The following regressions have been reported in tests triggered by the package: snapd-glib/1.58-0ubuntu0.20.04.0 (armhf) apt/2.0.6 (armhf) libmath-mpfr-perl/4.13-1 (armhf) art-nextgen-simulation-tools/20160605+dfsg-4 (armhf) ruby-nokogiri/1.10.7+dfsg1-2build1 (armhf) r-cran-rgdal/1.4-8-1build2 (armhf) arrayfire/3.3.2+dfsg1-4ubuntu4 (armhf) libpango-perl/1.227-3build1 (armhf) libimage-sane-perl/5-1 (s390x) ruby-bootsnap/1.4.6-1 (arm64) mle/1.4.3-1 (ppc64el, arm64) libsyntax-keyword-try-perl/0.11-1build1 (armhf) awesome/4.3-4 (armhf) cysignals/1.10.2+ds-4 (arm64) gvfs/1.44.1-1ubuntu1 (ppc64el) libuv1/1.34.2-1ubuntu1.3 (amd64) bali-phy/3.4.1+dfsg-2build1 (arm64, s390x) g10k/0.5.7-1 (armhf) litl/0.1.9-7 (amd64) ruby-libxml/3.1.0-2 (armhf) ffmpeg/7:4.2.4-1ubuntu0.1 (armhf) yorick/2.2.04+dfsg1-10 (ppc64el, s390x) linux-ibm/5.4.0-1010.11 (amd64) liborcus/0.15.3-3build2 (armhf) node-nodedbi/1.0.13+dfsg-1build1 (amd64) r-bioc-delayedarray/0.12.2+dfsg-1 (armhf) postgresql-unit/7.2-2 (armhf) python-freecontact/1.1-5build2 (armhf) r-cran-rwave/2.4-8-2 (armhf) libproc-fastspawn-perl/1.2-1build2 (armhf) linux-hwe-5.11/5.11.0-44.48~20.04.2 (armhf) foo2zjs/20171202dfsg0-4 (armhf) r-cran-erm/1.0-0-1 (armhf) libsys-cpuload-perl/0.03-8build5 (armhf) libhttp-parser-xs-perl/0.17-1build5 (armhf) php-luasandbox/3.0.3-2build2 (armhf) pynfft/1.3.2-3build1 (armhf) r-cran-processx/3.4.2-1 (ppc64el) r-bioc-multtest/2.42.0-1 (armhf) linux-hwe-5.13/5.13.0-23.23~20.04.2 (armhf) python-blosc/1.7.0+ds1-2ubuntu2 (armhf) gyoto/1.4.4-3 (armhf) r-cran-sem/3.1.9-2build1 (armhf) libtext-reflow-perl/1.17-1build3 (armhf) python3.9/3.9.5-3ubuntu0~20.04.1 (armhf) r-cran-samr/3.0-1 (armhf) r-cran-dplyr/0.8.4-1 (armhf) python3.8/3.8.10-0ubuntu1~20.04.2 (armhf) findent/3.1.1-1build1 (armhf) mercurial/5.3.1-1ubuntu1 (amd64) libmemcached-libmemcached-perl/1.001801+dfsg-2build4 (armhf) openbabel/3.0.0+dfsg-3ubuntu3 (armhf) Please visit the excuses page listed below and investigate the failures, proceeding afterwards as per the StableReleaseUpdates policy regarding autopkgtest regressions [1]. https://people.canonical.com/~ubuntu-archive/proposed- migration/focal/update_excuses.html#glibc [1] https://wiki.ubuntu.com/StableReleaseUpdates#Autopkgtest_Regressions Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
The version of gdb in focal-proposed built fine with the tests enabled and the timeouts in the buildlog were not an issue. [ 3:25PM 11723 ] [ bdmurray@impulse:/tmp ] $ cat buildlog_ubuntu-focal-armhf.gdb_9.2-0ubuntu1\~20.04.1_BUILDING.txt | fgrep '(timeout)'|wc -l9 I don't know what doko's plans are for the upload in the focal-proposed so won't comment on the block-proposed question. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
The gdb upload looks fine; I presume it wants to be marked block- proposed, though? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
Hello Matthias, or anyone else affected, Accepted gdb into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/gdb/9.2-0ubuntu1~20.04.1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-focal. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: gdb (Ubuntu Focal) Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
** Changed in: glibc (Ubuntu Groovy) Status: Opinion => Won't Fix ** Changed in: glibc (Ubuntu Hirsute) Status: Opinion => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
Hello Matthias, or anyone else affected, Accepted glibc into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/glibc/2.31-0ubuntu9.4 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-focal. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: glibc (Ubuntu Focal) Status: In Progress => Fix Committed ** Tags added: verification-needed verification-needed-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
Sorry, I see this is explained in another changelog entry / bug. ** Changed in: glibc (Ubuntu Focal) Status: Incomplete => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
Why was dh_strip previously being called with an override of DH_COMPAT=8, and why is this safe to drop in SRU as part of this change? ** Changed in: glibc (Ubuntu Focal) Status: Opinion => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
** Changed in: gdb (Ubuntu Hirsute) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
** Changed in: gdb (Ubuntu Groovy) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
This bug was fixed in the package glibc - 2.33-0ubuntu9 --- glibc (2.33-0ubuntu9) impish; urgency=medium * debian/patches/git-updates.diff: update from upstream stable branch - CVE-2021-33574: The mq_notify function has a potential use-after-free issue when using a notification type of SIGEV_THREAD and a thread attribute with a non-default affinity mask. - [15271] dlfcn function failure after dlmopen terminates process. - [27646] gethostbyname and NSS crashes after dlmopen. - x86_64: Remove unneeded static PIE check for undefined weak diagnostic. -- Matthias Klose Tue, 13 Jul 2021 08:26:17 +0200 ** Changed in: glibc (Ubuntu Impish) Status: Fix Committed => Fix Released ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-33574 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
IMO the change should be reverted later in Impish as well. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
@doko Not stripping ld.so on Focal came with an increase of ld.so from 110K to 1.3M. I don't think this is an acceptable increase when pulling in libc6-dbg also fixes the problem. See the test package here: https://launchpad.net/~ci-train-ppa- service/+archive/ubuntu/4570 ** Description changed: [Impact] * Gdb can't set some breakpoints in ld.so on armhf when libc6-dbg is not installed. [Test Plan] * Check that ld.so is not stripped on armhf: + $ /lib/*/ld-2.31.so + libc6/lib/arm-linux-gnueabihf/ld-2.31.so: ELF 32-bit LSB shared object, ARM, EABI5 version 1 (SYSV), dynamically linked, BuildID[sha1]=e20a43bff0c4d2aa7f508c93eadad973ea0c0af9, with debug_info, not stripped * Check that ld.so is stripped on amd64: $ file /lib/x86_64-linux-gnu/ld-2.31.so /lib/x86_64-linux-gnu/ld-2.31.so: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, BuildID[sha1]=ea85fcb25ee4c4c9e7b180924ab4a44257a9547a, stripped [Where problems could occur] * The fix is not stripping ld.so on armhf. Not stripping it comes with a - slight increase in file size but this should not be performance - critical. Accidentally ld.so could be left unstripped on other - architectures, but the test plan covers checking that, at least on - amd64. Other than those not stripping ld.so should not cause any issue. - + notable increase in file size and it may be performance critical 109K + stripped vs 1.3M unstripped. Accidentally ld.so could be left unstripped + on other architectures, but the test plan covers checking that, at least + on amd64. Other than those not stripping ld.so should not cause any + issue. [Original Bug Text] see https://launchpad.net/ubuntu/+source/gdb/10.2-0ubuntu3 $ zcat buildlog_ubuntu-impish-armhf.gdb_10.2-0ubuntu3_BUILDING.txt.gz | fgrep '(timeout)'|wc -l 10451 ** Changed in: glibc (Ubuntu Hirsute) Status: New => Opinion ** Changed in: glibc (Ubuntu Groovy) Status: New => Opinion ** Changed in: glibc (Ubuntu Focal) Status: New => Opinion -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
** Description changed: + [Impact] + + * Gdb can't set some breakpoints in ld.so on armhf when libc6-dbg is not + installed. + + [Test Plan] + + * Check that ld.so is not stripped on armhf: + + * Check that ld.so is stripped on amd64: + + $ file /lib/x86_64-linux-gnu/ld-2.31.so + /lib/x86_64-linux-gnu/ld-2.31.so: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, BuildID[sha1]=ea85fcb25ee4c4c9e7b180924ab4a44257a9547a, stripped + + [Where problems could occur] + + * The fix is not stripping ld.so on armhf. Not stripping it comes with a + slight increase in file size but this should not be performance + critical. Accidentally ld.so could be left unstripped on other + architectures, but the test plan covers checking that, at least on + amd64. Other than those not stripping ld.so should not cause any issue. + + + [Original Bug Text] + see https://launchpad.net/ubuntu/+source/gdb/10.2-0ubuntu3 $ zcat buildlog_ubuntu-impish-armhf.gdb_10.2-0ubuntu3_BUILDING.txt.gz | fgrep '(timeout)'|wc -l 10451 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
@doko since the problem is arm-specific I don't want to deviate from the default stripping on architectures where it is not necessary. Not that the 28k would be so huge, but for the sake of not changing what was already good. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
On 5/31/21 8:03 PM, Balint Reczey wrote: > @doko would it be enough keep ld-* unstripped on armhf and armel only? sure, that would fix the immediate issue. but is there a reason why you don't want to have this across all architectures, or is this meant just for the backports? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
@doko would it be enough keep ld-* unstripped on armhf and armel only? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
No, you would need to provide symlinks for all variants, for the real file and all the symlinks. The unstripped ld.so is 220k, the stripped one 192k. So these 28k look pretty marginal to add, and I wouldn't see this a regression in size. Attaching the diff that already is in the glibc in impish. I don't see regression potential with this patch. ** Patch added: "ld.diff" https://bugs.launchpad.net/ubuntu/+source/gdb/+bug/1927192/+attachment/5498947/+files/ld.diff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
@doko Would fixing the symlink as suggested in LP: #1918035 help instead of not stripping ld-*? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192]
3) is fine, but can you guarantee the detached information will always be available? Having the required data in the ld.so file itself would be best. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192]
or 3) make sure that the detached debug information for ld.so is available and can be found. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
see also https://sourceware.org/pipermail/libc-alpha/2021-May/126011.html so not stripping ld.so -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
This bug was fixed in the package gdb - 10.2-0ubuntu4 --- gdb (10.2-0ubuntu4) impish; urgency=medium * Build-depend / depend on libc6-dbg on armhf. LP: #1927192. -- Matthias Klose Fri, 07 May 2021 15:39:43 +0200 ** Changed in: gdb (Ubuntu Impish) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
** Tags removed: rls-ff-incoming rls-gg-incoming rls-hh-incoming -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
It's ok to strip glibc/ld.so on armhf, but then gdb needs to be able to find the debug symbols. For impish, - call dh_strip in glibc with current debhelper, not compat 8, so that the build-id's are resolved by build file system layout, not the original file names. That's already done in glibc 2.33-0ubuntu6 - let the gdb build depend on libc6-dbg on armhf, also let gdb depend on libc6-dbg on armhf, instead of recommending it. The alternative is not to strip glibc's ld.so on armhf, as Luis suggested. ** Also affects: gdb (Ubuntu Hirsute) Importance: Undecided Status: New ** Also affects: gdb (Ubuntu Groovy) Importance: Undecided Status: New ** Also affects: gdb (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: glibc (Ubuntu) Importance: Undecided Status: New ** Tags added: rls-ff-incoming rls-gg-incoming rls-hh-incoming ** Changed in: glibc (Ubuntu Impish) Status: New => Fix Committed ** Changed in: gdb (Ubuntu Impish) Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
** Changed in: gdb Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192]
After investigating this, the root cause of the timeouts is caused by GDB using the wrong type of breakpoint (between a 4 bytes ARM breakpoint and a 2 bytes thumb breakpoint), which causes some unexpected results. The reason why this is happening is a bit more complex though. GDB has a couple mechanisms for tracking loading/unloading of shared libraries in dynamically-linked binaries. Via _dl_debug_state and r_brk and via stap probes. Up until Ubuntu 18.04 (glibc 2.27), GDB could not use the stap probes mechanism because it ran into a bug when parsing stap expression, thus failing the check and falling back to using the old _dl_debug_state and r_brk mechanism. The _dl_debug_state/r_brk mechanism works because we have an entry for _dl_debug_state in the .dynsym section of ld.so. Even though ld.so is completely stripped of mapping symbols (another way to tell arm/thumb modes apart), which are only available via the debug symbols file, GDB can still tell _dl_debug_state is arm or thumb mode because the ELF symbol carries a flag indicating so. That's why this fallback mechanism works. On Ubuntu 20.04, running glibc 2.31, GDB no longer runs into problems with stap probes. Thus GDB decides to use this mechanism instead of the old _dl_debug_state/r_brk one. Both mechanisms function by having GDB insert breakpoints at specific location so shared library events can be tracked. But in the stap probes case there are no real symbols. What we have is metadata that contains the name of the probe and its address. This address falls within a particular function. For example, init_start and init_complete are probe points that fall within dl_main. The probe points do not seem to carry any information about whether we have arm or thumb mode. As before, the mapping symbols should tell us what the mode is, but ld.so is stripped and doesn't carry those. But GDB could look at the ELF symbol of the function the probe is sitting at, except that these symbols (not considered special in any way) have been stripped as well. So the arm/thumb information is completely gone and GDB can no longer make the correct decision. So GDB defaults to assuming arm mode for the breakpoint to use, which is obviously wrong for thumb code. There are two possible solutions: 1 - Fallback to using _dl_debug_state/r_brk for armhf in GDB. This is considered bad by GDB's maintainers, because it means using an outdated mechanism instead of better interfaces. 2 - Don't strip glibc/ld.so function symbols that have stap probes installed in them. Right now, these are the functions that contain probes and that GDB wants to breakpoint in a special way: _dl_main, _dl_map_object_from_fd, lose, dl_open_worker and _dl_close_worker -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
** Also affects: gdb (Ubuntu Impish) Importance: High Status: Confirmed ** Tags removed: rls-ii-incoming ** Tags added: fr-1346 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
Launchpad has imported 2 comments from the remote bug at https://sourceware.org/bugzilla/show_bug.cgi?id=27826. If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. On 2021-05-05T10:38:03+00:00 Matthias Klose wrote: trying to run the testsuite on arm-linux-gnueabihf for 10.2 and trunk 20210502, I see around 1 test failures, not seen on other architectures using the same build environment (amd64, arm64, i386, ppc64el, s390x) see https://launchpad.net/ubuntu/+source/gdb/10.2-0ubuntu3 $ zcat buildlog_ubuntu-impish-armhf.gdb_10.2-0ubuntu3_BUILDING.txt.gz | fgrep '(timeout)'|wc -l 10451 the build environment is binutils 2.36.1, gcc 10.3, glibc 2.33 (updated to the 2.33 branch). the build log show all the test cases which are timing out, there still seems to be at least another running test, as the whole build times out. Reply at: https://bugs.launchpad.net/ubuntu/+source/gdb/+bug/1927192/comments/1 On 2021-05-05T11:54:34+00:00 Luis wrote: Could you please attach the log file that contains all the output/input from GDB and the tests? Reply at: https://bugs.launchpad.net/ubuntu/+source/gdb/+bug/1927192/comments/2 ** Changed in: gdb Status: Unknown => Confirmed ** Changed in: gdb Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] Re: gdb ftbfs on armhf, testsuite timeouts
** Bug watch added: Sourceware.org Bugzilla #27826 https://sourceware.org/bugzilla/show_bug.cgi?id=27826 ** Also affects: gdb via https://sourceware.org/bugzilla/show_bug.cgi?id=27826 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927192] [NEW] gdb ftbfs on armhf, testsuite timeouts
Public bug reported: see https://launchpad.net/ubuntu/+source/gdb/10.2-0ubuntu3 $ zcat buildlog_ubuntu-impish-armhf.gdb_10.2-0ubuntu3_BUILDING.txt.gz | fgrep '(timeout)'|wc -l 10451 ** Affects: gdb (Ubuntu) Importance: High Status: Confirmed ** Tags: ftbfs rls-ii-incoming ** Tags added: ftbfs ** Changed in: gdb (Ubuntu) Status: New => Confirmed ** Changed in: gdb (Ubuntu) Importance: Undecided => High ** Tags added: rls-ii-incoming ** Summary changed: - gdb ftbfs on armha, tessuite timeouts + gdb ftbfs on armhf, testsuite timeouts -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927192 Title: gdb ftbfs on armhf, testsuite timeouts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdb/+bug/1927192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
