[gfortran] I/O of large integer and real kinds

[FX Coudert]

> I'm getting a boat load of errors on amd64-*-freebsd when
> I run "gmake check-gfortran".  The log file shows
> 
> /usr/home/sgk/gcc/obj41/amd64-unknown-freebsd6.0/./libgfortran/.libs/libgfortran
> .so: undefined reference to `__log10l'
> collect2: ld returned 1 exit status

Can you tell me what the config.h file of your libgfortran build 
directory says about HAVE_LOG10L (is it defined or not?)

FX