*** This bug is a duplicate of bug 2055175 ***
https://bugs.launchpad.net/bugs/2055175
I strongly believe that this is a duplicate of LP#2055175, which is
meanwhile Fix Released and should be included in the latest noble/24.04
daily images.
glibc in noble (release) is currently (Apr 10th) 2.39-0ubuntu8
and
glibc 2.39-0ubuntu7 changelog incl:
- S390: Do not clobber r7 in clone [BZ #31402] (LP: #2055175)
So I consider this as duplicate and closed/Fix Released.
Please feel free to object, in case you think this is not fixed or if
there is another issue.
** Package changed: linux (Ubuntu) => glibc (Ubuntu)
** Also affects: ubuntu-z-systems
Importance: Undecided
Status: New
** Also affects: glibc (Ubuntu Noble)
Importance: Undecided
Assignee: Skipper Bug Screeners (skipper-screen-team)
Status: New
** Changed in: glibc (Ubuntu Noble)
Status: New => Fix Released
** Changed in: ubuntu-z-systems
Status: New => Fix Released
** Changed in: glibc (Ubuntu Noble)
Assignee: Skipper Bug Screeners (skipper-screen-team) => (unassigned)
** This bug has been marked a duplicate of bug 2055175
[UBUNTU 23.10] s390x: clone clobbers r7
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https://bugs.launchpad.net/bugs/2060807
Title:
[UBUNTU 24.04] s390x: clone clobbers r7
Status in Ubuntu on IBM z Systems:
Fix Released
Status in glibc package in Ubuntu:
Fix Released
Status in glibc source package in Noble:
Fix Released
Bug description:
======= Description by <s...@de.ibm.com> =======
On s390x, if clone is called with NULL for child-function or stack argument,
then r7 is clobbered. This bug is needed for glibc 2.37, 2.38, 2.39. Please
pick the committed bugfix.
See
- glibc bugzilla:
Bug 31402 - clone (NULL, NULL, ...) clobbers %r7 register on s390{,x}
https://sourceware.org/bugzilla/show_bug.cgi?id=31402
- glibc-commit on master:
S390: Do not clobber r7 in clone [BZ #31402]
https://sourceware.org/git/?p=glibc.git;a=commit;h=02782fd12849b6673cb5c2728cb750e8ec295aa3
- glibc-commit on release/2.37/master:
https://sourceware.org/git/?p=glibc.git;a=commit;h=9a1bdd7df731a4bc60f72dbdc1b849e02cfa9c34
- glibc-commit on release/2.38/master:
https://sourceware.org/git/?p=glibc.git;a=commit;h=ee4806e978467d705b26ccb7dfddb9e0a710f8e4
- glibc-commit on release/2.39/master:
https://sourceware.org/git/?p=glibc.git;a=commit;h=e0910f1d3278f05439fb434ee528fc9be1b6bd5e
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