Bernd Schmidt <ber...@codesourcery.com> writes:
[Trimming the Cc: list.]
> On 11/03/11 18:01, Rainer Orth wrote:
>> Bernd Schmidt <ber...@codesourcery.com> writes:
>>> A cross environment for -elf targets typicaly just requires building up
>>> binutils/newlib, and that should be rather quick to set up. A set of
>>
>> Maybe in theory, but for the case at hand, a c6x-elf configuration with
>> binutils from the top of the binutils 2.22 branch fails to configure
>> libgcc:
>>
>> checking whether to use setjmp/longjmp exceptions... unknown
>> configure: error: unable to detect exception model
>> make[1]: *** [configure-target-libgcc] Error 1
>
> That does not appear to be happening here, neither with 2.22 nor CVS
> head. Please verify how you configured and built binutils and gcc.
Nothing unusual AFAICS:
$ /vol/src/gnu/binutils/binutils-2.22-branch/configure
--prefix=/var/gcc/c6x-elf --target c6x-elf
$ PATH=/var/gcc/c6x-elf/bin:$PATH /vol/gcc/src/hg/trunk/local/configure
--target c6x-elf --with-gmp=/vol/gcc --without-ppl --without-cloog
--enable-languages=c --with-gnu-as --with-as=/var/gcc/c6x-elf/bin/c6x-elf-as
--with-gnu-ld --with-ld=/var/gcc/c6x-elf/bin/c6x-elf-ld
All on x86_64-unknown-linux-gnu.
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University
