Bugfix for glibc, affects lua at least Here is a redhat bug for the same issue: https://bugzilla.redhat.com/show_bug.cgi?id=1473680 This affects both glibc 2.25 and 2.26.
https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=fc5ad7024c620cdfe9b76e94638aac83b99c5bf8 ^ the commit from irc
These went into the 2.26 patchset: commit 4b3ba791a72d1a94dfc81c3fb6e5ad5da35d571c Author: Andreas Schwab <schwab@suse.de> Date: Wed Aug 9 10:36:08 2017 +0200 Fix s390 version of pt-longjmp.c sysdeps/unix/sysv/linux/s390/pt-longjmp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) commit db764102a25cfba43b5217379b8379b460719170 Author: Andreas Schwab <schwab@suse.de> Date: Tue Aug 8 17:44:32 2017 +0200 Add test for bug 21041 nptl/Makefile | 6 ++++-- nptl/tst-compat-forwarder-mod.c | 28 ++++++++++++++++++++++++++++ nptl/tst-compat-forwarder.c | 35 +++++++++++++++++++++++++++++++++++ 3 files changed, 67 insertions(+), 2 deletions(-) commit e4014f0270bed6e634fda290a6826661c385e13b Author: Andreas Schwab <schwab@suse.de> Date: Tue Aug 8 16:21:58 2017 +0200 Don't use IFUNC resolver for longjmp or system in libpthread (bug 21041) Unlike the vfork forwarder and like the fork forwarder as in bug 19861, there won't be a problem when the compiler does not turn this into a tail call. nptl/pt-longjmp.c | 31 ++++++++++--------------------- nptl/pt-system.c | 24 ++++++++---------------- 2 files changed, 18 insertions(+), 37 deletions(-)
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=02056778ea5961e77a59a7a246b355c1225c7404 commit 02056778ea5961e77a59a7a246b355c1225c7404 Author: Andreas K. Hüttel <dilfridge@gentoo.org> AuthorDate: 2017-11-12 12:28:38 +0000 Commit: Andreas K. Hüttel <dilfridge@gentoo.org> CommitDate: 2017-11-12 14:15:28 +0000 sys-libs/glibc: Re-add keywords to glibc 2.26 Bug: https://bugs.gentoo.org/492814 Bug: https://bugs.gentoo.org/622694 Bug: https://bugs.gentoo.org/617938 Bug: https://bugs.gentoo.org/466176 Bug: https://bugs.gentoo.org/628768 Bug: https://bugs.gentoo.org/637016 Bug: https://bugs.gentoo.org/636934 Bug: https://bugs.gentoo.org/381391 Bug: https://bugs.gentoo.org/636158 Package-Manager: Portage-2.3.13, Repoman-2.3.4 sys-libs/glibc/glibc-2.26-r3.ebuild | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)}
This went into the 2.25 patchset: commit 1956e34afe323d495ed21be0901ca562e4024935 Author: Andreas Schwab <schwab@suse.de> Date: Wed Aug 9 10:36:08 2017 +0200 Fix s390 version of pt-longjmp.c sysdeps/unix/sysv/linux/s390/pt-longjmp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) commit c2e97de0adcafae62d01c4af3c63026a98b380d7 Author: Andreas Schwab <schwab@suse.de> Date: Tue Aug 8 16:21:58 2017 +0200 Don't use IFUNC resolver for longjmp or system in libpthread (bug 21041) Unlike the vfork forwarder and like the fork forwarder as in bug 19861, there won't be a problem when the compiler does not turn this into a tail call. nptl/pt-longjmp.c | 31 ++++++++++--------------------- nptl/pt-system.c | 24 ++++++++---------------- 2 files changed, 18 insertions(+), 37 deletions(-)
Also fixed in 2.25-r10.
(In reply to Andreas K. Hüttel from comment #5) > Also fixed in 2.25-r10. Is now stable everywhere
