Problems building libstdc++-v3

[Dan Kegel]

Mack Lobell wrote:
> I'm trying to build a crosscompiler, target=powerpc-eabi and host is cygwin.
> Everything works and installs fine (i.e. binutils, newlib and bootstrap gcc)
> to the final compiler build. It always fail during configuration of
> libstdc++-v3, see trace below.
> 
> cat config.status
> #!/bin/sh
> # This file was generated automatically by configure.  Do not edit.
> # This directory was configured as follows:
> ../../src/gcc-3.2/configure
> --with-gcc-version-trigger=/home/lobell/src/gcc-3.2/gcc/version.c
> --host=i686-pc-cygwin --prefix=/usr/local/powerpc --target=powerpc-eabi
> --with-gnu-ld --with-gnu-as --disable-nls --enable-languages=c,c++
> --norecursion
> ...
> checking for object suffix... configure: error: installation or
> configuration problem; compiler does not work
> make: *** [configure-target-libstdc++-v3] Error 1

Can you turn on 'set -x' in configure to see what commands it's running
when it fails?  I've had a few configure problems with gcc (and gcc
under cygwin),
but digging into the details always ended up showing me how to fix it
(even though I'm not an expert with gcc).
- Dan

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