Re: gcc-3.3.2 problem in gcc/config/rs6000/linux.h

[Dan Kegel <dank at kegel dot com>]

adams@ftdsb.com wrote:
> 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

- Dan


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