[Bug libc/18862] Cloning with CLONE_VFORK | CLONE_VM stops sending signals internally from working.

sstewartgallus00 at mylangara dot bc.ca sourceware-bugzilla@sourceware.org
Tue Sep 8 14:27:00 GMT 2015


https://sourceware.org/bugzilla/show_bug.cgi?id=18862

--- Comment #4 from Steven Stewart-Gallus <sstewartgallus00 at mylangara dot bc.ca> ---
(In reply to Florian Weimer from comment #3)
> There are use cases which are valid (if the appropriate flags are
> specified).  We cannot support execve because it needs to set errno on
> failure, so there has to be a valid thread descriptor.

I see. I shall look into alternate ways of accomplishing what I want. The whole
reason I wanted to use clone with CLONE_VM is so that I could do a vfork with
CLONE_UNTRACED.

Thank you for your time.

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