Initial check-in of gcc 4.7.2.

Change-Id: I4a2f5a921c21741a0e18bda986d77e5f1bef0365

1 files changed, 43 insertions, 0 deletions

diff --git a/gcc-4.7/libgo/runtime/go-panic.h b/gcc-4.7/libgo/runtime/go-panic.h
new file mode 100644
index 000000000..764114987
--- /dev/null
+++ b/gcc-4.7/libgo/runtime/go-panic.h
@@ -0,0 +1,43 @@
+/* go-panic.h -- declare the go panic functions.
+
+   Copyright 2009 The Go Authors. All rights reserved.
+   Use of this source code is governed by a BSD-style
+   license that can be found in the LICENSE file.  */
+
+#ifndef LIBGO_GO_PANIC_H
+#define LIBGO_GO_PANIC_H
+
+#include "interface.h"
+
+struct __go_string;
+struct __go_type_descriptor;
+struct __go_defer_stack;
+
+/* The stack of panic calls.  */
+
+struct __go_panic_stack
+{
+  /* The next entry in the stack.  */
+  struct __go_panic_stack *__next;
+
+  /* The value associated with this panic.  */
+  struct __go_empty_interface __arg;
+
+  /* Whether this panic has been recovered.  */
+  _Bool __was_recovered;
+
+  /* Whether this panic was pushed on the stack because of an
+     exception thrown in some other language.  */
+  _Bool __is_foreign;
+};
+
+extern void __go_panic (struct __go_empty_interface)
+  __attribute__ ((noreturn));
+
+extern void __go_print_string (struct __go_string);
+
+extern struct __go_empty_interface __go_recover (void);
+
+extern void __go_unwind_stack (void);
+
+#endif /* !defined(LIBGO_GO_PANIC_H) */