Re: [PATCH] Define GNULIB_NAMESPACE in unittests/string_view-selftests.c

[Pedro Alves <palves at redhat dot com>]

On 05/04/2018 05:55 PM, Joel Brobecker wrote:

> What worries me is that I don't see what's preventing us from hitting
> that issue outside of the unittests code? We know we can adjust our
> own classes, but this problem occured with a system class, so we had
> no choice but to use GNULIB_NAMESPACE. I worry that the transition
> from no GNULIB_NAMESPACE to using GNULIB_NAMESPACE in a given unit
> will leave some C system calls that should normally be covered by
> gnulib silently now reverting to the system (buggy) version.

Note that this is what led me to work on the whole wild/full matching
for C++, the TAB improvements, etc.  See:

 https://sourceware.org/ml/gdb-patches/2017-06/msg00012.html

I haven't rebased/updated the cxx-gdb-namespace branch since, as
I assumed it prudent to wait some time after a gdb is released
with support for wildmatching.  That has happened, so maybe we can
consider going through with wrapping all of gdb in a namespace?
Or is it still too soon?

Thanks,
Pedro Alves