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[Patch, fortran} pr68196 [4.9/5 Regression] ICE on function result with procedure pointer component

From: Paul Richard Thomas <paul dot richard dot thomas at gmail dot com>
To: "fortran at gcc dot gnu dot org" <fortran at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Thu, 17 Dec 2015 23:12:17 +0100
Subject: [Patch, fortran} pr68196 [4.9/5 Regression] ICE on function result with procedure pointer component
Authentication-results: sourceware.org; auth=none

Dear All,

Some problems have come up that are not dissimilar to the original
bug, involving infinite recursion with procedure components, with the
same type as the containing type. The fix is verging on the trivial.
However, given that I found two further bugs in fixing the one
reported, I worry that there are more lurking nearby.

Bootstraps and regtests on x86_64 - OK for trunk and, in a couple of
weeks 5 and 4.9 branches?

Cheers

Paul

2015-12-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/68196
*expr.c (gfc_has_default_initializer): Prevent infinite recursion
through this function for procedure pointer components.
* trans-array.c (structure_alloc_comps): Ditto times two.


2015-12-17  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/68196
* gfortran.dg/proc_ptr_48.f90: New test.

Attachment: check1712.diff
Description: Text document

Follow-Ups:
- Re: [Patch, fortran} pr68196 [4.9/5 Regression] ICE on function result with procedure pointer component
  - From: Steve Kargl

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