Building libstdc++.so.2.8.0 on Linux

[Josh Stern]

My first attempt to build egcs-970904 on i686-pc-linux-gnulibc1
went smoothly except that libstdc++.so.2.8.0 was not built.
I then did make clean an ./configure --enable-shared and
this build errored out because the files in
libraries/libio/pic/*.o, libraries/libio/stdio/pic/*.o, and
libraries/libstdc++/pic/*.o were not built and were then expected
later.  Hand editing of the Makefiles in libio, libio/stdio, and
libstdc++ to remove the test conditions that prevent those
'/pic' builds allowed the required files to be built and then re-running
make at the top level concluded without error and did build
libstdc++.so.2.8.0

- Josh