compiling gcc 4.1.1 for AVR

alee alee@IfA.Hawaii.Edu
Wed Sep 27 04:03:00 GMT 2006

I'm trying to compile gcc 4.1.1 for the AVR platorm.
I compiled binutils 2.17 for the AVR platorm already and when I try to 
compile gcc, I get the following error:

checking for avr-gcc... 
-B/opt/avr/avr/bin/ -B/opt/avr/avr/lib/ -isystem /opt/avr/avr/include 
-isystem /opt/avr/avr/sys-include
checking for C compiler default output file name... configure: error: C 
compiler cannot create executables
See `config.log' for more details.
make[1]: *** [configure-target-libssp] Error 1
make[1]: Leaving directory `/linux_source/gcc-4.1.1'
make: *** [all] Error 2

The config.log file shows the following:
configure:2275: checking for correct version of gmp.h
configure:2288: gcc -c -g -O2   conftest.c 1>&5
configure:2278:17: gmp.h: No such file or directory
configure: In function `main':
configure:2282: error: `choke' undeclared (first use in this function)
configure:2282: error: (Each undeclared identifier is reported only once
configure:2282: error: for each function it appears in.)
configure:2282: error: parse error before "me"
configure: failed program was:
#line 2277 "configure"
#include "confdefs.h"
#include "gmp.h"

Where do I get gmp.h?  Do I need it? What else can be wrong?
The following options were used to compile binutils 2.17:
    ./configure --prefix=/opt/avr --target=avr
My path is set to include /opt/avr then I tried to compile gcc 4.1.1
The following options were used to compile gcc 4.1.1:
    ./configure --prefix=/opt/avr --target=avr --enable-languages=c 


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