PATCH: Fix libstdc++ testsuite on systems without ranlib

[Paolo Bonzini]

On 02/03/2010 07:27 PM, Rainer Orth wrote:
> By adding some logging to libstdc++-v3/testsuite/lib/libstdc++.exp
> (v3-build_support), I found that this happens because RANLIB isn't set
> in the environment (the Makefile has .NOEXPORT:).

It should still be in the environment if the testsuite is run from the 
toplevel (via $(NORMAL_TARGET_EXPORTS)).  Can you confirm that, or see 
why not?  Were you invoking the testsuite manually from the libstdc++ 
build directory?

The toplevel changes are okay now, but please change : to true also in 
the test for STRIP.  (And commit to both gcc and src).

The libstdc++-v3 changes are safe, so I'm fine with putting them in now 
but first I'd like to understand my doubt above.

Paolo