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gdbstub: fix gdbserver_fork

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As reported by Martin Mohring fork doesn't work with NPTL.
A fix is attached that makes the also attached test run
(tested with ARM CodeSourcery 2008q3 on an x86_64
Fedora Core with kernel 2.6.23).

Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6195 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
edgar_igl 2009-01-07 10:22:28 +00:00
parent 6cdc737502
commit 9f6164d6f6
1 changed files with 1 additions and 1 deletions
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2
gdbstub.c
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@ -2225,7 +2225,7 @@ int gdbserver_start(int port)
void gdbserver_fork(CPUState *env)
{
GDBState *s = gdbserver_state;
if (s->fd < 0)
if (gdbserver_fd < 0 || s->fd < 0)
return;
close(s->fd);
s->fd = -1;