[RFA] make gdb.base/sigall.c more robust

[Daniel Jacobowitz]

On Thu, Jan 17, 2008 at 03:31:41PM -0800, Doug Evans wrote:
> One environment in which I run the gdb testsuite has a few signals blocked
> at the start.  If tcl/expect/bash had the ability to unblock signals it might
> be preferable to unblock the signals there (I couldn't find any),
> but OTOH testcases should be reasonably robust.
> 
> 2008-01-17  Doug Evans  <dje@google.com>
> 
> 	* gdb.base/sigall.c (main): Ensure all signals aren't blocked.

OK.

-- 
Daniel Jacobowitz
CodeSourcery