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* amd64-linux-nat.c (compat_siginfo_from_siginfo)
	(siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
	si_code is < 0.  Check for si_code == SI_TIMER before checking for
	si_code < 0.

	gdb/gdbserver/
	* linux-x86-low.c (compat_siginfo_from_siginfo)
	(siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
	si_code is < 0.  Check for si_code == SI_TIMER before checking for
	si_code < 0.
This commit is contained in:
Pedro Alves 2010-09-24 13:41:43 +00:00
parent cf35638d43
commit b53a162374
4 changed files with 38 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

20
gdb/gdbserver/linux-x86-low.c
View file

@ -792,8 +792,10 @@ compat_siginfo_from_siginfo (compat_siginfo_t *to, siginfo_t *from)
to->si_errno = from->si_errno;
to->si_code = from->si_code;
if (to->si_code < 0)
if (to->si_code == SI_TIMER)
{
to->cpt_si_timerid = from->si_timerid;
to->cpt_si_overrun = from->si_overrun;
to->cpt_si_ptr = (intptr_t) from->si_ptr;
}
else if (to->si_code == SI_USER)
@ -801,10 +803,10 @@ compat_siginfo_from_siginfo (compat_siginfo_t *to, siginfo_t *from)
to->cpt_si_pid = from->si_pid;
to->cpt_si_uid = from->si_uid;
}
else if (to->si_code == SI_TIMER)
else if (to->si_code < 0)
{
to->cpt_si_timerid = from->si_timerid;
to->cpt_si_overrun = from->si_overrun;
to->cpt_si_pid = from->si_pid;
to->cpt_si_uid = from->si_uid;
to->cpt_si_ptr = (intptr_t) from->si_ptr;
}
else
@ -846,8 +848,10 @@ siginfo_from_compat_siginfo (siginfo_t *to, compat_siginfo_t *from)
to->si_errno = from->si_errno;
to->si_code = from->si_code;
if (to->si_code < 0)
if (to->si_code == SI_TIMER)
{
to->si_timerid = from->cpt_si_timerid;
to->si_overrun = from->cpt_si_overrun;
to->si_ptr = (void *) (intptr_t) from->cpt_si_ptr;
}
else if (to->si_code == SI_USER)
@ -855,10 +859,10 @@ siginfo_from_compat_siginfo (siginfo_t *to, compat_siginfo_t *from)
to->si_pid = from->cpt_si_pid;
to->si_uid = from->cpt_si_uid;
}
else if (to->si_code == SI_TIMER)
else if (to->si_code < 0)
{
to->si_timerid = from->cpt_si_timerid;
to->si_overrun = from->cpt_si_overrun;
to->si_pid = from->cpt_si_pid;
to->si_uid = from->cpt_si_uid;
to->si_ptr = (void *) (intptr_t) from->cpt_si_ptr;
}
else