Problem using crosstool for powerpc-750 and gcc-3.3.2-glibc-2.3.2

Hi everybody,

I wanted to build the gcc compiler 3.3.2 with glib-2.3.2 for
powerpc-750 and used Dan's crosstool-0.43. After modifiying the "demo-
powerpc-750.sh" script using

TARBALLS_DIR=/home/stephan/downloads
RESULT_TOP=/home/stephan/opt/crosstool
export TARBALLS_DIR RESULT_TOP
GCC_LANGUAGES="c,c++"

[...]

eval `cat powerpc-750.dat gcc-3.3.2-glibc-2.3.2.dat` sh all.sh --
notest

I got a bunch of errors

cc1: error: unrecognized command line option "-mnew-mnemonics".

At the end the compilation completely failed with

/local/stephan/crosstool-0.43/build/powerpc-750-linux-gnu/gcc-3.3.2-
glibc-2.3.2/gcc-3.3.2/gcc/read-rtl.c:653: error:
invalid lvalue in increment
make[1]: *** [read-rtl.o] Error 1
make[1]: Leaving directory
`/local/stephan/crosstool-0.43/build/powerpc-750-linux-gnu/gcc-3.3.2-
glibc-2.3.2/build-gcc-core/gcc'
make: *** [all-gcc] Error 2

My linux version is Ubuntu 4.1.2-16ubuntu2 and for my (native) gcc
compiler 4.1.3 20070929 (prerelease).

For gcc-4.1.0 in combination with glibc-2.3.6 with corresponding
settings everything worked fine.

Could anyone help?

Thanks in advance,
Stephan