Re: i686 x PPC7450 results with 0.28-rc34

[Tom Warzeka <waz at quahog dot npt dot nuwc dot navy dot mil>]

-> I must have missed something.  Why do you need to build glibc first?

I guess I should have asked for help in getting the "Build final gcc" phase
of crosstool.sh to complete when the "Build glibc and linuxthreads" phase
fails.  Something seems to be happening during the process of building GLIBC
that is required to make the final GCC.  I ran demo-7450.sh which builds
successfully through "Build gcc-core" but fails when attempting to build
GLIBC.  Then, I deleted the lines in crosstool.sh which build GLIBC, added
the "--nounpack" option to demo-7450.sh, and ran that.  This is where I got
the previously mentioned errors:

  In file included from /usr/local/src/crosstool-0.28-rc35/build/powerpc-7450-linux-gnu/gcc-3.4.1-glibc-2.1.3/gcc-3.4.1/gcc/crtstuff.c:62:
  /usr/local/src/crosstool-0.28-rc35/build/powerpc-7450-linux-gnu/gcc-3.4.1-glibc-2.1.3/gcc-3.4.1/gcc/tsystem.h:85:19: errno.h: No such file or directory

By examining the log of a successful build, I noticed "errno.h" was
installed by "make -C stdlib subdir_install" within the GLIBC directory.
However, this requires some other targets to be built first, which also have
prerequisites, and so on).  Perhaps there is a way to use the headers which
were installed in order to build bootstrap compiler?

-- Tom

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