Hi Bodo,
> If a signal handler is set to use the signal stack (SA_ONSTACK), but
> the signal stack is disabled, the signal frame should be written to
> the current stack without stack switching.
> S390 doesn't note, that the signal stack is disabled, so it does
> stack switching to a stack at 0, s
Hi
IMHO, there is a bug in s390's signal frame handling:
If a signal handler is set to use the signal stack (SA_ONSTACK), but
the signal stack is disabled, the signal frame should be written to
the current stack without stack switching.
S390 doesn't note, that the signal stack is disabled, so it do
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