[MiNT] MPFR and MPC in the Queue for SpareMiNT....

[Keith Scroggins <kws@radix.net>]

GMP has already been added, and these are the last two libraries needed to 
compile GCC 4.5.0 natively.

The Good:

MPC compiles fine and passes all tests

The Bad:

MPFR still has 3 tests fail out of 148!

This is included in the rpm spec changelog:

- tset_ld seems to just hang, it ran for 4 hours without returning results.
- tcmp_ld returns ERROR for NAN (1)
- tsprintf gets the following results (but the test might not be correct)
- Error in mpfr_sprintf (s, "%'Rf", x);
- expected: "100000000000000000.000000"
- got:      "100,000,000,000,000,000.000000"

Vincent had previously found a reference to the mpfr_sprintf test being 
wrong.  Honestly, it looks wrong to me as well, but what do I know!  :)

GMP 4.2.4 is an older version, as it passes all tests on 68000, newer 
versions have issues.

MPFR 2.4.2 is latest version and incorporates the latest patch from the 
devs.

MPC 0.8.2 is the latest version, as of my last check.

Note that these packages pass most tests when targeted for 68020-60, 
although the tsprintf fails there as well.  I'm thinking about building 
packages for it as well, just debating still how to handle it....

Keith