1 files changed, 68 insertions, 0 deletions
diff --git a/gdb/common/gdb_assert.h b/gdb/common/gdb_assert.h
new file mode 100644
index 0000000..634049e
--- /dev/null
+++ b/gdb/common/gdb_assert.h
@@ -0,0 +1,68 @@
+/* GDB-friendly replacement for <assert.h>.
+   Copyright (C) 2000, 2001, 2007, 2008, 2009, 2010, 2011
+   Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT 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
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef GDB_ASSERT_H
+#define GDB_ASSERT_H
+
+/* PRAGMATICS: "gdb_assert.h":gdb_assert() is a lower case (rather
+   than upper case) macro since that provides the closest fit to the
+   existing lower case macro <assert.h>:assert() that it is
+   replacing.  */
+
+#define gdb_assert(expr)                                                      \
+  ((void) ((expr) ? 0 :                                                       \
+	   (gdb_assert_fail (#expr, __FILE__, __LINE__, ASSERT_FUNCTION), 0)))
+
+/* Version 2.4 and later of GCC define a magical variable `__PRETTY_FUNCTION__'
+   which contains the name of the function currently being defined.
+   This is broken in G++ before version 2.6.
+   C9x has a similar variable called __func__, but prefer the GCC one since
+   it demangles C++ function names.  */
+#if (GCC_VERSION >= 2004)
+#define ASSERT_FUNCTION		__PRETTY_FUNCTION__
+#else
+#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
+#define ASSERT_FUNCTION		__func__
+#endif
+#endif
+
+/* This prints an "Assertion failed" message, asking the user if they
+   want to continue, dump core, or just exit.  */
+#if defined (ASSERT_FUNCTION)
+#define gdb_assert_fail(assertion, file, line, function)                      \
+  internal_error (file, line, _("%s: Assertion `%s' failed."),                \
+		  function, assertion)
+#else
+#define gdb_assert_fail(assertion, file, line, function)                      \
+  internal_error (file, line, _("Assertion `%s' failed."),                    \
+		  assertion)
+#endif
+
+/* The canonical form of gdb_assert (0).
+   MESSAGE is a string to include in the error message.  */
+
+#if defined (ASSERT_FUNCTION)
+#define gdb_assert_not_reached(message) \
+  internal_error (__FILE__, __LINE__, "%s: %s", ASSERT_FUNCTION, _(message))
+#else
+#define gdb_assert_not_reached(message) \
+  internal_error (__FILE__, __LINE__, _(message))
+#endif
+
+#endif /* gdb_assert.h */