[Bug c/45407] internal compiler error gcc 4.5.1

["ebotcazou at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #9 from ebotcazou at gcc dot gnu dot org  2010-08-27 14:36 -------
> I successfully built gcc on Solaris 10
> using these versions of gmp/mpfr/mpc:
> 
>         gmp 4.3.2
>         mpfr 2.4.2
>         mpc 0.8.1
> 
> The instructions on the prerequisites.html page you reference below say
> to use those versions "(or later)".  I'd recommend listing what
> versions you have tested gcc with and say simply that other versions
> haven't been tested.

Thanks for your feedback.  I'm going to add a blurb to the platform-specific
instructions.

> I originally used the latest version of those three libraries:
> 
>         gmp 5.0.1
>         mpfr 3.0.0
>         mpc 0.8.2
> 
> Those three libraries _will_ work when building gcc on Linux or AIX--but
> not Solaris (you get the "internal compiler error" message in the bug  
> report I originally
> submitted).
> 
> I  tried various combinations as well on Solaris (e.g. gmp 4.3.2, mpfr  
> 2.4.2, and mpc 0.8.2),
> but only using the three earlier versions (gmp 4.3.2, mpfr 2.4.2, mpc  
> 0.8.1) worked.

Do you confirm that going from MPC 0.8.1 to 0.8.2 alone is problematic with GCC
4.1.2 as the base compiler?


-- 

ebotcazou at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|                            |sparc-sun-solaris2.*
   GCC host triplet|                            |sparc-sun-solaris2.*
 GCC target triplet|                            |sparc-sun-solaris2.*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45407