problem with 'make check' in GMP 4.3.2
marc.glisse at inria.fr
Fri Jul 9 10:16:39 CEST 2010
On Thu, 8 Jul 2010, Michael Schulte wrote:
> I am trying to compile gmp-4.3.2 from source code so that I can build the newest
> version of gcc.
The easiest for that is to let gcc build gmp. That is, you unpack gcc, and
see a directory gcc-something that contains a README and plenty of files
and subdirectories. Next to those, you unpack gmp, so you have a directory
gmp-something. Rename it to gmp, so you now have a directory
gcc-something/gmp. Now when you build gcc, it will handle gmp on its own.
You can do the same thing for mpfr-2.4.2 (version 3.0.0 requires a one
line gcc patch that hasn't been accepted yet) and mpc.
> ld.so.1: /tmp/GCC/gcc-infra/gmp-4.3.2/tests/.libs/t-bswap: fatal: /usr/local/lib
> /libgcc_s.so.1: wrong ELF class: ELFCLASS32
Surely a bit of googling would point you to older messages in the archives
of this list, where this FAQ is answered.
You are probably using a gcc installed in /usr/local. Using the system gcc
(in /usr/sfw/bin) would work. Otherwise you need to tell your programs
where they can find libgcc_s.so.1 at runtime, for instance with
Alternatively, you can use ABI=32 to build a 32 bit version of GMP, which
is what gcc wants anyway.
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