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Re: [Patch, fortran] PR20880 - Failure to detect procedures encompassing own interface
> 2006-11-23 Paul Thomas <pault@gcc.gnu.org>
> PR fortran/20880
Hi!
This patch causes compile-time regression on SPEC cpu2006/481.wrf at
{x86_64|i686|ia64}-redhat-linux. The patch detects ambiguity when two
different modules contains same function name. Minimal reproducer is below.
My Fortran Standard knowledge is superficial to provide an opinion, but
Intel Fortran compiler passes this code through.
Is this new behavior correct or not?
Thanks.
- Grigory
$ cat module_mp_ncloud3.f90
MODULE module_mp_ncloud3
CONTAINS
real function fpvs()
fpvs=1.0
END FUNCTION fpvs
END MODULE module_mp_ncloud3
$ cat module_mp_ncloud5.f90
MODULE module_mp_ncloud5
CONTAINS
real function fpvs()
fpvs=1.0
END FUNCTION fpvs
END MODULE module_mp_ncloud5
$ cat module_physics_init.f90
MODULE module_physics_init
USE module_mp_ncloud3
USE module_mp_ncloud5
END MODULE module_physics_init
$ gfortran -c *.f90
module_physics_init.f90:2.24:
USE module_mp_ncloud3
1
Error: Procedure fpvs at (1) is ambiguous