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I've successfully built the 2.14 binutils for --target=powerpc-linux. I then configured GCC 3.3.2 for the same target along with the --with-newlib switch.
It builds along on my Pentium III machine just fine for a long time and then runs into the following error:
mkdir libgcc
mkdir nof
mkdir libgcc/nof
if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi
/usr/local/tools/ppc_tools/gcc/gcc-3.3.2/gcc/xgcc -B/usr/local/tools/ppc_tools/gcc/gcc-3.3.2/gcc/ -B/usr/local/tools/ppc_tools/powerpc-linux/bin/ -B/usr/local/tools/ppc_tools/powerpc-linux/lib/ -isystem /usr/local/tools/ppc_tools/powerpc-linux/include -O2 -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -isystem ./include -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I. -I./. -I./config -I./../include -fPIC -mstrict-align -DL_muldi3 -c ./libgcc2.c -o libgcc/./_muldi3.o
In file included from tconfig.h:22,
from libgcc2.c:36:
config/rs6000/linux.h:89:20: signal.h: No such file or directory
...
Any ideas?
I assume you're building a bootstrap compiler and eventually want a gcc/glibc toolchain, right?
I think you've run into the "gcc-3.3.x needs glibc headers" problem; see http://sources.redhat.com/ml/crossgcc/2002-07/msg00067.html or my build script at http://kegel.com/crosstool
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