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julius |
/* Define symbol to recognize CRIS ABI version 2, for a.out use.
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Contributed by Axis Communications.
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Written by Hans-Peter Nilsson <hp@axis.se>, c:a 1992.
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Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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In addition to the permissions in the GNU General Public License, the
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Free Software Foundation gives you unlimited permission to link the
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compiled version of this file with other programs, and to distribute
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those programs without any restriction coming from the use of this
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file. (The General Public License restrictions do apply in other
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respects; for example, they cover modification of the file, and
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distribution when not linked into another program.)
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This file is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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As a special exception, if you link this library with files, some of
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which are compiled with GCC, this library does not by itself cause
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the resulting object or executable to be covered by the GNU General
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Public License.
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This exception does not however invalidate any other reasons why
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the executable file or object might be covered by the GNU General
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Public License. */
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#include "tconfig.h"
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#include "tm.h"
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#ifdef __AOUT__
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/* ELF support was not released before the ABI was changed, so we
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restrict this awkwardness to a.out. This symbol is for gdb to
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recognize, so it can debug both old and new programs successfully. */
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__asm__ (".global " CRIS_ABI_VERSION_SYMBOL_STRING);
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__asm__ (".set " CRIS_ABI_VERSION_SYMBOL_STRING ",0");
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#else /* not __AOUT__ */
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/* The file must not be empty (declaration/definition-wise) according to
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ISO, IIRC. */
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extern int _Dummy;
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#endif /* not __AOUT__ */
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