[RFA] Fix crash on Linux 2.4 when threaded program exits
Pedro Alves
pedro@codesourcery.com
Wed Apr 1 18:42:00 GMT 2009
On Wednesday 01 April 2009 19:22:20, Joel Brobecker wrote:
> 2009-04-01 Joel Brobecker <brobecker@adacore.com>
>
> * linux-nat.c (linux_nat_filter_events): Do not delete the lwp if
> this is the last one.
>
> Tested on x86-linux (with a 2.4.21 Linux kernel). It fixes ~25 failures.
> Tested on x86_64-linux (with a 2.6 kernel). No regression.
>
> Does this look correct?
Yes, this is OK.
The comments about ntpl and thread exit notifications on nptl
are confusing to a reader considering Linux 2.6. They could do
with a:
s/In the nptl thread model/In the nptl thread model on Linux 2.4/.
wait_lwp does mention this 2.4 + backported nptl artifact explicitly.
--
Pedro Alves
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