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| author | Stefan Liebler <stli@linux.ibm.com> | 2024-02-22 15:03:27 +0100 |
|---|---|---|
| committer | Stefan Liebler <stli@linux.ibm.com> | 2024-02-27 11:05:29 +0100 |
| commit | 9a1bdd7df731a4bc60f72dbdc1b849e02cfa9c34 (patch) | |
| tree | 74d1c7ab6a478e8c62a2ba6a44eba21e0ad4796f /support/support_can_chroot.c | |
| parent | 23021eda75eee44b4b2ae350e63dc404dac6407d (diff) | |
| download | glibc-9a1bdd7df731a4bc60f72dbdc1b849e02cfa9c34.tar.gz glibc-9a1bdd7df731a4bc60f72dbdc1b849e02cfa9c34.tar.xz glibc-9a1bdd7df731a4bc60f72dbdc1b849e02cfa9c34.zip | |
S390: Do not clobber r7 in clone [BZ #31402]
Starting with commit e57d8fc97b90127de4ed3e3a9cdf663667580935 "S390: Always use svc 0" clone clobbers the call-saved register r7 in error case: function or stack is NULL. This patch restores the saved registers also in the error case. Furthermore the existing test misc/tst-clone is extended to check all error cases and that clone does not clobber registers in this error case. (cherry picked from commit 02782fd12849b6673cb5c2728cb750e8ec295aa3) Note: Added ia64 __clone2 call to tst-clone.c.
Diffstat (limited to 'support/support_can_chroot.c')
0 files changed, 0 insertions, 0 deletions