Build on sparc/linux - missing file stdio-lock.h ??

[Benjamin Kosnik]

you might try explicitly configuring with --enable-cstdio=stdio

> [warg@springbank buildstd]$ cat config.status 
> #!/bin/sh
> # This file was generated automatically by configure.  Do not edit.
> # This directory was configured as follows:
> ../gcc2953cvs/configure
> --with-gcc-version-trigger=/usr/local/warg/temp/gcc2953cvs/gcc/version.c
> --host=sparc-unknown-linux-gnu --disable-new-gxx-abi --enable-shared
> --enable-threads=posix --disable-java-gc --prefix=/opt/gcc2953_001212
> --enable-languages=c++,java --norecursion