Shi Weihua d7a6c68a2f [IA64] signal(ia64): add a signal stack overflow check ...

The similar check has been added to x86_32(i386) in commit
id 83bd01024b.
So we add this check to ia64 and improve it a liitle bit in that
we need to check for stack overflow only when the signal is on stack.

Signed-off-by: Shi Weihua <shiwh@cn.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

2008-03-04 14:10:59 -08:00

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