[Bug fortran/31971] Simple Fortran code fails with ICE

[fxcoudert at gcc dot gnu dot org]

------- Comment #9 from fxcoudert at gcc dot gnu dot org  2007-05-22 17:33 -------
(In reply to comment #8)
> I use the GMP/MPFR libraries from Fedora 6. No other installation of MPFR has
> been done.

Hum, that's more than probably it: FC6 has a GMP which contained an older
version of MPFR. The "Prerequisites for GCC" webpage
(http://gcc.gnu.org/install/prerequisites.html) says:

"MPFR Library version 2.2.1 (or later).  Necessary to build GCC. It can be
downloaded from http://www.mpfr.org/.  The version of MPFR that is bundled with
GMP 4.1.x contains numerous bugs."

I strongly suggest that you compile a newer MPFR, like 2.2.1.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31971