Re: How do I run "make check" in gcc with libstdc++-v3?

[Loren James Rittle <rittle at latour dot rsch dot comm dot mot dot com>]

> #pragma system_header sounds like a good idea. But there are many
> test cases with

> #include <iostream.h>

> It won't work too well with libstdc++-v3. Since <iostream> is supported
> by libstdc++, I believe we should convert all the C++ test cases with
> the old style header files with the new ones.

This issue can better be addressed by adding:

${src}/libstdc++-v3/backward ${src}/libstdc++-v3/ext

to the include search path of the dejagnu testsuite for g++, if you
haven't already.  Testsuite cases should not be changed gratuitously.
Also, we need to ensure that libstdc++-v3 compatibility headers can at
least handle the minimal demands of the existing testsuite.  After
that, it is for us to extend the libstdc++-v3 compatibility headers as
needed and fix real namespace std issues (I have been slowly
submitting patches to those affects).

I'm sure Benjamin will reply if I have something grossly misrepresented.

Regards,
Loren