[patch, libstdc++, testsuite] Modify tests to use tmpnam()

[Paolo Carlini]

On 03/04/2010 12:03 AM, Steve Ellcey wrote:
> Is this warning triggered by some flag?  I ran the tests on Linux
> systems as well as HP-UX ones and I didn't get any failures.  I also
> don't see warnings in my log file.  The linux tests were done with the
> ToT GNU linker.
>   
I'm in the middle of something else, and I trust Janis about this. In
any case, remember that we are striving to keep the testsuite clean also
when run with -Wall, thus 'make check CXXFLAGS="-O2 -g -Wall"'. I check
that every week or so.

Paolo.