https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99982
Bug ID: 99982
Summary: INTERFACE selects wrong module procedure involving
C_PTR and C_FUNPTR
Product: gcc
Version: 10.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: brtnfld at hdfgroup dot org
Target Milestone: ---
Created attachment 50532
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50532&action=edit
program uses interface and module procedure to select between subroutines with
type C_PTR and C_FUNPTR
The attached program always selects the TYPE(C_FUNPTR) when selecting between a
(overloaded) subroutine with TYPE(C_PTR) and TYPE(C_FUNPTR), even when the
variable type is TYPE(C_PTR).
It does this for both passing a variable as the argument or using the C_LOC or
c_funloc directly in the call.
I tried it with 7.5.0, 10.2.0, same behavior.
Intel and NAG both select the correct subroutine.
