Can't build gcc HEAD 20040905 on sparc64-linux: ICE building libgfortran/generated/_exp_r4.f90:0:...

[Eric Botcazou]

> /usr/local/src/trunk/gcc/libgfortran/generated/_exp_r4.f90:28
>
>    specific__exp_r4 = exp (parm)
>                           1
> Error: Type of argument 'x' in call to 'exp' at (1) should be
> REAL(6997704), not REAL(4) In file
> /usr/local/src/trunk/gcc/libgfortran/generated/_exp_r4.f90:28
>
>    specific__exp_r4 = exp (parm)
>                      1
> Error: Function reference to
> '/usr/local/src/trunk/gcc/libgfortran/generated/_exp_r4.f90:0: internal
> compiler error: Segmentation fault Please submit a full bug report,
> with preprocessed source if appropriate.
> See <URL:http://gcc.gnu.org/bugs.html> for instructions.

On Solaris, the ICE is elsewhere in libgfortran so the fortran compiler is 
very likely miscompiled on SPARC 64-bit.

> Any ideas? Do you want me to supply more info? File a bug report??
> This system is kind of very developmentish...

The bootstrap failure (on Solaris) is PR target/17266.

-- 
Eric Botcazou