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| author | Ilya Leoshkevich | 2022-05-04 00:51:56 +0200 |
|---|---|---|
| committer | Laurent Vivier | 2022-05-23 22:52:27 +0200 |
| commit | 9a12adc704f977b31d6cde6cb26e5424c128907b (patch) | |
| tree | ab59eab1eec9ed0ea43eb0f48f9c533e435654ab /include/standard-headers/linux/virtio_scsi.h | |
| parent | linux-user: Remove pointless CPU{ARCH}State casts (diff) | |
| download | qemu-9a12adc704f977b31d6cde6cb26e5424c128907b.tar.gz qemu-9a12adc704f977b31d6cde6cb26e5424c128907b.tar.xz qemu-9a12adc704f977b31d6cde6cb26e5424c128907b.zip | |
linux-user/s390x: Fix unwinding from signal handlers
Commit 31330e6cecfd ("linux-user/s390x: Implement setup_sigtramp")
removed an unused field from rt_sigframe, disturbing offsets of other
fields and breaking unwinding from signal handlers (e.g. libgcc's
s390_fallback_frame() relies on this struct having a specific layout).
Restore the field and add a comment.
Reported-by: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Fixes: 31330e6cecfd ("linux-user/s390x: Implement setup_sigtramp")
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220503225157.1696774-2-iii@linux.ibm.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'include/standard-headers/linux/virtio_scsi.h')
0 files changed, 0 insertions, 0 deletions