[patch, fortran] PR 33162 INTRINSIC functions as ACTUAL argument

[Tobias Burnus]

Jerry DeLisle wrote:
> This patch takes care of the first part of this PR.  It adds checks
> for double precision actual arguments for specific double intrinsic
> functions.
> Regression tested on x86-64.
OK - if you add a test case.

Thanks for the diagnostics patch,

Tobias