https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115265
Bug ID: 115265
Summary: Generic function for constructor not invoked for
same-name derived type with procedure pointer
component
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: mkrupcale at gmail dot com
Target Milestone: ---
Created attachment 58303
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58303&action=edit
Derived type constructor with or without procedure pointer component test case
The attached code results in a SIGSEGV while trying to assign to y_ when
compiled with gfortran (at least since v5.5) and the type t contains a
procedure pointer component [1]. Instead of calling the generic function
constructor, it seems that the implicit structure constructor is being invoked,
which will not allocate y_. This does not segfault when compiled with Intel ifx
or LLVM flang, with or without the procedure pointer component.
[1] https://godbolt.org/z/Yq81cx4zz
