[vxworks] testsuite cleanups

[Nathan Sidwell]

This patch contains a set of vxworks-specific testsuite cleanups. I'm not sure 
if I can just put my vxworks maintainer's hat on and commit this, so I'll wait a 
few days and commit if no one objects.

nathan
-- 
Nathan Sidwell    ::   http://www.codesourcery.com   ::         CodeSourcery

-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: all.diff
URL: <http://gcc.gnu.org/pipermail/gcc-patches/attachments/20090424/cf76d10a/attachment.ksh>