libstdc++v3 as a drop-in replacement to libstdc++v2

[Gabriel Dos Reis]

Benjamin Kosnik <bkoz@cygnus.com> writes:

| > | Yes. src/basic_file.cc needs libio.h. I'll see what I can do.
| > 
| > I've just noticed you made the change you were describing. 
| > Unfortunately I'm unable to get the lib built on a SuSe-Linux-6.3
| > box.  It seems basic_file.cc is requiring libioP.h.  What is the
| > roadmap?
| 
| ugh. Well, I had to get some of this stuf in. 
| 
| Non-glibc targets are broken in CVS at the moment. I'll have a fix for
| that in a moment, or I'll back out my change.
| 
| basically, you need to put the libstdc++ directory into what you are using
| for egcs, so that libioP.h can be found in the libio source directory.
| 
| <bkoz@decepticon.cygnus.com> {/horton/bkoz/src.egcs}
| % ll -d libs*
| lrwxrwxrwx   1 bkoz     cygnus         12 Feb  9 12:33 libstdc++ ->
| libstdc++-v2/
| drwxrws---   8 bkoz     cygnus       4096 Feb  9 11:09 libstdc++-v2/
| drwxrws---  16 bkoz     cygnus       4096 Feb  9 11:10 libstdc++-v3/
| 
| and do the soft link according to what you want to build.

Thanks!

| 
| I am having some problems with bits/valarray_array.h

My goof.  I checked in, inadvertantly, a patch I was designing to fix a
bug reported a while ago.  I think every thing is OK now (I just tried
before your change).  Can you confirm?

-- Gaby