PCH merge: bootstrap failure, gengtype consumes all file descriptors

[Geoff Keating]

> Date: Wed, 12 Jun 2002 10:44:32 -0400 (EDT)
> From: "Kaveh R. Ghazi" <ghazi@caip.rutgers.edu>
> Cc: gcc-bugs@gcc.gnu.org, gcc@gcc.gnu.org, geoffk@redhat.com
> 
>  > From: Zack Weinberg <zack at codesourcery dot com> 
>  > 
>  > The glibc obstack_printf knows stdio internals, so we can't just steal
>  > it, but I think a portable implementation should be doable.  It's easy
>  > on a system with C99-compliant snprintf, and somewhat harder
>  > elsewhere.
>  > zw
> 
> It should be easy to write an snprintf.c replacement in libiberty
> using a combination of vasprintf, strncpy, free.  Right?

We can use vasprintf?  Great!  I'd forgotten that libiberty had an
emulation.

That makes things much easier.  I will produce a patch that uses
memory for the temporary files.

-- 
- Geoffrey Keating <geoffk@geoffk.org> <geoffk@redhat.com>