Removing default build of gcc

[Pedro Giffuni]

On 01/25/2013 16:51, Dimitry Andric wrote:
> On 2013-01-25 21:54, Pedro Giffuni wrote:
> ...
>> I am aware a fix is being worked on. I think that as long as
>> the default compiler/C++ library works it is OK to make things
>> easier for other compilers. I am OK with having that change in
>> -current but for 9.x it is simply unacceptable.
>
> Actually, clang with libc++ works fine, and both clang and gcc with
> libstdc++ don't...
>
> If the problem is caused by the switchable libsupc++.so backend lib, I
> would have no trouble with reverting that.  But do we know that for sure
> at this point?  I have not spent enough time looking deeply into the
> issue.
>

Yes, pretty sure that reverting that commit fixes kern/171610.

OTOH, theraven@ is really working on it and is near to a solution. The
damage in 9.1 release was already done so perhaps we can wait a bit
more for a complete fix.

Pedro.