powerpc-linux gcc build

[Dimi Shahbaz <dshahbaz at ixiacom dot com>]

Hi,
I'm trying to build a cross toolset for ppc.  The binutils build and 
install fine.  When I try gcc, however, I get the following error when 
the build reaches gcc-3.0.4/gcc/libgcc2.c:

/home2/dimator/3rdParty/crosstools/gcc-core-ppc405/gcc/xgcc 
-B/home2/dimator/3rdParty/crosstools/gcc-core-ppc405/gcc/ 
-B/home2/dimator/opt//ppc405/powerpc-linux/bin/ 
-B/home2/dimator/opt//ppc405/powerpc-linux/lib/ -isystem 
/home2/dimator/opt//ppc405/powerpc-linux/include -O2  -DCROSS_COMPILE 
-DIN_GCC    -W -Wall -Wwrite-strings -Wstrict-prototypes 
-Wmissing-prototypes -isystem ./include  -fPIC -g1  -DIN_LIBGCC2 
-D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../gcc-3.0.4/gcc 
-I../../gcc-3.0.4/gcc/. -I../../gcc-3.0.4/gcc/config 
-I../../gcc-3.0.4/gcc/../include  -fPIC -mstrict-align -DL_muldi3 -c 
../../gcc-3.0.4/gcc/libgcc2.c -o libgcc/./_muldi3.o
In file included from tm.h:7,
                 from ../../gcc-3.0.4/gcc/config/rs6000/xm-sysv4.h:35,
                 from tconfig.h:3,
                 from ../../gcc-3.0.4/gcc/libgcc2.c:36:
../../gcc-3.0.4/gcc/config/rs6000/linux.h:81:20: signal.h: No such file 
or directory
../../gcc-3.0.4/gcc/config/rs6000/linux.h:82:26: sys/ucontext.h: No such 
file or directory

Here is my configure line:
../gcc-3.0.4/configure --target=powerpc-linux --build=`arch`-linux 
--program-prefix=powerpc-linux- --prefix=$HOME/opt/ppc405/ 
--without-headers --enable-languages=c --with-newlib --disable-shared 
--with-cpu=403 --nfp

As far as I can tell, sys/ucontext.h as well as signal.h are part of 
glibc, which I would normally build/install *after* gcc.  Has anyone ran 
into this kind of problem?

Thanks
Dimi





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