/* Get common system includes and various definitions and declarations
based on target macros.
- Copyright (C) 2000, 2001, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2004, 2005 Free Software Foundation, Inc.
This file is part of GCC.
#undef alloca
#define alloca(x) __builtin_alloca(x)
+#ifdef ENABLE_RUNTIME_CHECKING
+#define gcc_assert(EXPR) ((void)(!(EXPR) ? abort (), 0 : 0))
+#else
+/* Include EXPR, so that unused variable warnings do not occur. */
+#define gcc_assert(EXPR) ((void)(0 && (EXPR)))
+#endif
+/* Use gcc_unreachable() to mark unreachable locations (like an
+ unreachable default case of a switch. Do not use gcc_assert(0). */
+#define gcc_unreachable() (abort ())
+
+/* Filename handling macros. */
+#include "filenames.h"
+
#endif /* ! GCC_TSYSTEM_H */