* *
* C Implementation File *
* *
- * Copyright (C) 1992-2005, Free Software Foundation, Inc. *
+ * Copyright (C) 1992-2009, Free Software Foundation, Inc. *
* *
* GNAT is free software; you can redistribute it and/or modify it under *
* terms of the GNU General Public License as published by the Free Soft- *
- * ware Foundation; either version 2, or (at your option) any later ver- *
+ * ware Foundation; either version 3, or (at your option) any later ver- *
* sion. GNAT is distributed in the hope that it will be useful, but WITH- *
* OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License *
- * for more details. You should have received a copy of the GNU General *
- * Public License distributed with GNAT; see file COPYING. If not, write *
- * to the Free Software Foundation, 51 Franklin Street, Fifth Floor, *
- * Boston, MA 02110-1301, USA. *
+ * or FITNESS FOR A PARTICULAR PURPOSE. *
* *
- * As a special exception, if you link this file with other files to *
- * produce an executable, this file does not by itself cause the resulting *
- * executable to be covered by the GNU General Public License. This except- *
- * ion does not however invalidate any other reasons why the executable *
- * file might be covered by the GNU Public License. *
+ * As a special exception under Section 7 of GPL version 3, you are granted *
+ * additional permissions described in the GCC Runtime Library Exception, *
+ * version 3.1, as published by the Free Software Foundation. *
+ * *
+ * You should have received a copy of the GNU General Public License and *
+ * a copy of the GCC Runtime Library Exception along with this program; *
+ * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see *
+ * <http://www.gnu.org/licenses/>. *
* *
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
****************************************************************************/
-/* Shared routines to support exception handling.
- Note that _gnat_builtin_longjmp should disappear at some point, replaced
- by direct call to __builtin_longjmp from Ada code.
- __gnat_unhandled_terminate is code shared between all exception handling
- mechanisms */
+/* Shared routines to support exception handling. __gnat_unhandled_terminate
+ is shared between all exception handling mechanisms. */
#ifdef IN_RTS
#include "tconfig.h"
#include "adaint.h"
#include "raise.h"
-/* We have not yet figured out how to import this directly */
+/* Wrapper to builtin_longjmp. This is for the compiler eh only, as the sjlj
+ runtime library interfaces directly to the intrinsic. We can't yet do
+ this for the compiler itself, because this capability relies on changes
+ made in april 2008 and we need to preserve the possibility to bootstrap
+ with an older base version. */
+#if defined (IN_GCC) && !defined (IN_RTS)
void
_gnat_builtin_longjmp (void *ptr, int flag ATTRIBUTE_UNUSED)
{
__builtin_longjmp (ptr, 1);
}
+#endif
/* When an exception is raised for which no handler exists, the procedure
Ada.Exceptions.Unhandled_Exception is called, which performs the call to
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