Comment 23 for bug 1561621

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".

The branch, release/2.26/master has been updated
       via 71170eba2af41e08d51cf9d7b1ded5fd4b0b5c9c (commit)
       via 4db8f362c13c7239311db95bd7f96d4bce0769f3 (commit)
       via 88758c4ad3f046d050bc2c3ae0f172b6524ca6c2 (commit)
      from 6850e9c6bad862a1b982f456096c54946c2aaeab (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=71170eba2af41e08d51cf9d7b1ded5fd4b0b5c9c

commit 71170eba2af41e08d51cf9d7b1ded5fd4b0b5c9c
Author: Andreas Schwab <email address hidden>
Date: Tue Aug 8 17:44:32 2017 +0200

    Add test for bug 21041

    (cherry picked from commit 40c06a3d0450365e9675fe26f34fc56ce8497325)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4db8f362c13c7239311db95bd7f96d4bce0769f3

commit 4db8f362c13c7239311db95bd7f96d4bce0769f3
Author: Andreas Schwab <email address hidden>
Date: Wed Aug 9 10:36:08 2017 +0200

    Fix s390 version of pt-longjmp.c

    (cherry picked from commit 5797b410a87f6f6f6d3661d730fac320cbd5f270)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=88758c4ad3f046d050bc2c3ae0f172b6524ca6c2

commit 88758c4ad3f046d050bc2c3ae0f172b6524ca6c2
Author: Andreas Schwab <email address hidden>
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.

    (cherry picked from commit fc5ad7024c620cdfe9b76e94638aac83b99c5bf8)

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog | 21 +++++++++++++
 nptl/Makefile | 6 ++-
 nptl/pt-longjmp.c | 31 ++++++-------------
 nptl/pt-system.c | 24 +++++----------
 .../lcong48.c => nptl/tst-compat-forwarder-mod.c | 10 ++++--
 .../tst-compat-forwarder.c | 23 ++++++--------
 sysdeps/unix/sysv/linux/s390/pt-longjmp.c | 4 +-
 7 files changed, 61 insertions(+), 58 deletions(-)
 copy stdlib/lcong48.c => nptl/tst-compat-forwarder-mod.c (77%)
 copy math/test-fe-snans-always-signal.c => nptl/tst-compat-forwarder.c (67%)