On 07/29/2014 06:51 PM, Michael Cree wrote:
> On Tue, Jul 29, 2014 at 12:23:45PM -1000, Richard Henderson wrote:
>> I don't think this will help, but it's worth a test, prior to totally
>> re-writing entry.S. There's a chance of confusion of the value of regs->r0 if
>> there is in fact no error.
>
> No, it did not help. The glibc nptl/tst-eintr3 test still occassionally
> sefgaults and that is occurring because rduniq returned a NULL pointer.
Another try.
r~
diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c
index 6cec288..2d6c0e4 100644
--- a/arch/alpha/kernel/signal.c
+++ b/arch/alpha/kernel/signal.c
@@ -518,6 +518,7 @@ do_signal
case ERESTART_RESTARTBLOCK:
/* Set v0 to the restart_syscall and replay */
regs->r0 = __NR_restart_syscall;
+ regs->r19 = r19;
regs->pc -= 4;
break;
}
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