[Patch, fortran] PR 59599 ICE on intrinsic ichar

[Richard Biener]

On Fri, 14 Feb 2014, Mikael Morin wrote:

> Hello,
> 
> this bug is not a regression, but the patch shouldn't wreck the compiler
> too much on the other hand.
> The problem is a wrong number of arguments while generating code for the
> ichar intrinsic.  The correct number is 2 without the kind argument and
> 3 with it.
> The attached patch uses the gfc_intrinsic_argument_list_length function
> like it's done for other intrinsics.
> 
> Regression tested on x86_64-unknown-linux-gnu. OK for trunk/4.8/4.7?

Generally wrong-code non-regression fixes for Fortran are fine
if Fortran maintainers think so.

Richard.