https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78518
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-11-25
CC| |janus at gcc dot gnu.org
Summary|Warning format regression |[6/7 Regression] Warning
| |format regression
Ever confirmed|0 |1
--- Comment #1 from janus at gcc dot gnu.org ---
(In reply to physiker from comment #0)
> gfortran-7 -W -Wall t.f90
> t.f90:3:14:
>
> call s(a, b)
> 1
> Warning: Type mismatch in argument »a« at (1); passed REAL(4) to REAL(8)
> [-Wargument-mismatch]
I can confirm this behavior with trunk and 6.2.0 20161005 (Ubuntu
6.2.0-5ubuntu12).
> gfortran-fsf-6 -W -Wall t.f90
> t.f90:3:9:
>
> call s(a, b)
> 1
> Warning: Type mismatch in argument »a« at (1); passed REAL(4) to REAL(8)
This is what I get with 5.4.1 20160929 (Ubuntu 5.4.1-2ubuntu2). Which version
of gfortran 6 are you using exactly?
Note that even earlier versions (4.x) put the '1' right under the 'a', not
under the opening brace.
The warning comes from compare_parameter in interface.c.
