configure issue during make of avr-elf

[Joel Sherrill]

Ian Lance Taylor wrote:
> Joel Sherrill <joel.sherrill@oarcorp.com> writes:
>
>   
>> Configuring in avr-elf/libgcc
>> configure: loading cache ./config.cache
>> configure: error: `CC' has changed since the previous run:
>>     
>
> The change is that these options are new:
>
> -nostdinc -B/home/cain/avr-tools/gcc/avr-elf/newlib/ -isystem /home/cain/avr-tools/gcc/avr-elf/newlib/targ-include -isystem /home/cain/src/gcc-svn/trunk/newlib/libc/include -B/home/cain/avr-tools/gcc/avr-elf/libgloss/avr -L/home/cain/avr-tools/gcc/avr-elf/libgloss/libnosys -L/home/cain/src/gcc-svn/trunk/libgloss/avr
>
> These options are added by the top level configure script when newlib
> and libgloss are present in the source tree and --with-newlib was passed
> to configure.
>
> This is what I would expect to happen if the student changed the source
> tree by adding the newlib and libgloss directories and did a new build
> without completely removing the old build.  I don't see how it could
> possibly happen when doing a build in a fresh empty directory.  If it is
> happening in a fresh empty directory, it might help to send the complete
> output of make, to see why libgcc is being configured twice.
>
>   

Josh, can you point Ian to where you put all your build logs?

Thanks Ian.

--joel
> Ian
>