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[PATCH, fortran] Add -frecursive and fix local array handling with -fopenmp

From: "Asher Langton" <langton2 at llnl dot gov>
To: fortran at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
Date: Wed, 15 Aug 2007 12:58:26 -0700
Subject: [PATCH, fortran] Add -frecursive and fix local array handling with -fopenmp
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Hi all,

Here's a patch to fix the OpenMP issue with local arrays being
allocated statically, as discussed here:

http://gcc.gnu.org/ml/fortran/2007-08/msg00000.html

I also added an '-frecursive' flag, which sets max_stack_var_size to -1.


-Asher


:ADDPATCH fortran:

2007-08-15  Asher Langton  <langton2@llnl.gov>

        * gfortran.h (gfc_option_t): Add flag_recursive.
	* lang.opt: Add -frecursive option and update -fopenmp.
	* invoke.texi: Document new option.
	* options.c (gfc_init_options, gfc_post_options,
	gfc_handle_option): Add -frecursive and modify -fopenmp.

2007-08-15  Asher Langton  <langton2@llnl.gov>

	* gfortran.dg/recursive_stack.f90: New.
	* gfortran.dg/openmp_stack.f90: New.

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Attachment: openmp_stack.f90
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Attachment: recursive_stack.f90
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Follow-Ups:
- Re: [PATCH, fortran] Add -frecursive and fix local array handling with -fopenmp
  - From: Janne Blomqvist

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