Installing gcc 3.0 for target arm-elf

[Simon Gooch <Simon dot Gooch at red-m dot com>]

I'm having trouble installing GCC 3.0 for an arm-elf target. I've managed to
do this in the past with version 2.96 and am following the same procedure.
I've successfully built binutils and am trying to build gcc with newlib.

I've untarred gcc into /root/arm-elf/gcc-3.0 and newlib into
/root/arm-elf/newlib-1.9.0. I'm running the configure and make commands from
/root/arm-elf/build-gcc, which was an empty directory. The configuration
phase appears to go correctly but when I try to build gcc, after a while it
complains about not being able to find 'string.h' or 'stdlib.h'. One thing I
have noticed is that the header files get copied into
'/usr/local/arm-elf/sys-include' during the configuration phase but that
directory is not listed on the compilation command line, as one of the
'isystem' directories.

Below is the configure command line that I used and following that is the
output from the compiler, on the module that if fails to build.

/root/arm-elf/gcc-3.0/configure --srcdir=/root/arm-elf/gcc-3.0
--target=arm-elf --without-fp --with-cpu=arm7tdmi --with-newlib
--with-headers=/root/arm-elf/newlib-1.9.0/newlib/libc/include


/root/arm-elf/build-gcc/gcc/xgcc -B/root/arm-elf/build-gcc/gcc/ -nostdinc
-B/root/arm-elf/build-gcc/arm-elf/newlib/ -isystem
/root/arm-elf/build-gcc/arm-elf/newlib/targ-include -isystem
/root/arm-elf/gcc-3.0/newlib/libc/include -B/usr/local/arm-elf/bin/
-B/usr/local/arm-elf/lib/ -isystem /usr/local/arm-elf/include -c
-DHAVE_CONFIG_H -g -O2 -I. -I/root/arm-elf/gcc-3.0/libiberty/../include  -W
-Wall -Wtraditional -pedantic /root/arm-elf/gcc-3.0/libiberty/argv.c
/root/arm-elf/gcc-3.0/libiberty/argv.c:35:20: string.h: No such file or
directory
/root/arm-elf/gcc-3.0/libiberty/argv.c:36:20: stdlib.h: No such file or
directory

[Warnings here, due to lack of prototypes, which would be in
string.h/stdlib.h]

make[1]: *** [argv.o] Error 1
make[1]: Leaving directory `/root/arm-elf/build-gcc/arm-elf/libiberty'
make: *** [all-target-libiberty] Error 2


Any help would be greatly appreciated.

Regards,
Simon.


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