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r180734 - in /trunk/libgfortran: ChangeLog io/i...


Author: jb
Date: Tue Nov  1 11:44:12 2011
New Revision: 180734

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180734
Log:
Cleanup NEWUNIT allocation.

2011-11-01  Janne Blomqvist  <jb@gcc.gnu.org>

	* io/io.h (next_available_newunit): Remove prototype.
	* io/unit.h (next_available_newunit): Make variable static,
	initialize it.
	(init_units): Don't initialize next_available_newunit.
	(get_unique_unit_number): Use atomic builtin if available.


Modified:
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/io/io.h
    trunk/libgfortran/io/unit.c


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