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Re: cannot compute suffix of object files: cannot compile: -a64 unsupported
- From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
- To: dellair jie <dellair at gmail dot com>
- Cc: GCC HELP <gcc-help at gcc dot gnu dot org>
- Date: Mon, 25 Nov 2013 22:22:38 +0000
- Subject: Re: cannot compute suffix of object files: cannot compile: -a64 unsupported
- Authentication-results: sourceware.org; auth=none
- References: <CA+9Vw94JKJp2awNKzHH9c19BCHz2ACrQR4yNt1YTSjhZmVOxLA at mail dot gmail dot com>
On 25 November 2013 19:13, dellair jie wrote:
> Folks,
>
> I am compiling GCC 4.4.5 on AIX 6.1 with xlc 10.1.
>
> GMP, MPFR, MPC are compiled because we have no root control over the server.
Then you should probably build then in-tree, not install them
separately. See http://gcc.gnu.org/wiki/InstallingGCC
> configure:2627: error: in `/gcc/powerpc-ibm-aix6.1.0.0/ppc64/libgcc':
> configure:2629: error: cannot compute suffix of object files: cannot compile
> See `config.log' for more details.
Have you read http://gcc.gnu.org/wiki/FAQ#configure_suffix ?
If you follow the instructions at
http://gcc.gnu.org/wiki/InstallingGCC it will probably solve your
problem.