Hi,

former post of this fix was for:
	[patch+7.8] Fix crash on optimized-out entry data values
	https://sourceware.org/ml/gdb-patches/2014-06/msg00797.html
=
	https://bugzilla.redhat.com/show_bug.cgi?id=1111910
	this can happen for real world -O2 -g executables:
	#9  0x0000003b6e0998b2 in wxEntry (argc=@0x7fffffffd86c: 1,
	    argc@entry=@0x7fffffffd86c: <optimized out>,
					^^^^^^^^^^^^^^^
	    argv=<optimized out>) at src/common/init.cpp:460
	GDB did crash in such case.

But the fix was wrong/regressing as shown here:
	https://bugzilla.redhat.com/show_bug.cgi?id=1117192
	https://bugzilla.redhat.com/attachment.cgi?id=916298 (at the bottom)

Here is a new fix, also with a new testcase reproducing crash of the wrong fix
above.

No regressions on {x86_64,x86_64-m32,i686}-fedorarawhide-linux-gnu.


Jan