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Re: [Patch, fortran] PR48351 - [OOP] Realloc on assignment fails if parent component is CLASS

From: Tobias Burnus <burnus at net-b dot de>
To: Paul Richard Thomas <paul dot richard dot thomas at gmail dot com>
Cc: fortran at gcc dot gnu dot org, gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Fri, 13 Jan 2012 16:50:52 +0100
Subject: Re: [Patch, fortran] PR48351 - [OOP] Realloc on assignment fails if parent component is CLASS
References: <CAGkQGiLHWu=jQ-gFZTz8py7EkwL5cQK=6vk=s6QxOLE-TvC8uw@mail.gmail.com>

On 01/13/2012 04:29 PM, Paul Richard Thomas wrote:

Bootstrapped and regtested on i686/Ubuntu10.04 - OK for trunk?

OK. Thanks for the patch!

Good that we have __builtin_free counting test cases, which helps to detect such issues.

Tobias

2012-01-12 Paul Thomas<pault@gcc.gnu.org>

	PR fortran/48351
	* trans-array.c (structure_alloc_comps): Suppress interative
	call to self, when current component is deallocated using
	gfc_trans_dealloc_allocated.
	* class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
	attribute from the declared type to the class structure.

2012-01-12 Paul Thomas<pault@gcc.gnu.org>

	PR fortran/48351
	* gfortran.dg/alloc_comp_assign.f03: New.
	* gfortran.dg/allocatable_scalar_9.f90: Reduce count of
	__BUILTIN_FREE from 38 to 32.

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References:
- [Patch, fortran] PR48351 - [OOP] Realloc on assignment fails if parent component is CLASS
  - From: Paul Richard Thomas

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