re PR testsuite/44518 (objc++ encode-2.mm and encode-3.mm fail on several platforms)

re PR testsuite/44518 (objc++ encode-2.mm and encode-3.mm fail on several platforms)

2010-07-03  Iain Sandoe  <iains@gcc.gnu.org>
	    Mikael Pettersson  <mikpe@it.uu.se>

        PR testsuite/44518
	* obj-c++.dg/encode-2.mm: Produce object and save temps.
	Make signed-ness of chars explicit.  Scan the object for
	strings that are split by some target assemblers.
	* obj-c++.dg/encode-3.mm: Make the signed-ness of chars
	explicit.

Co-Authored-By: Mikael Pettersson <mikpe@it.uu.se>
From-SVN: r161769