1 files changed, 0 insertions, 83 deletions
diff --git a/src/runtime/cgo/callbacks.c b/src/runtime/cgo/callbacks.c
deleted file mode 100644
index 282beeea8..000000000
--- a/src/runtime/cgo/callbacks.c
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright 2011 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.
-
-#include "../runtime.h"
-#include "../cgocall.h"
-#include "textflag.h"
-
-// These utility functions are available to be called from code
-// compiled with gcc via crosscall2.
-
-// The declaration of crosscall2 is:
-//   void crosscall2(void (*fn)(void *, int), void *, int);
-// 
-// We need to export the symbol crosscall2 in order to support
-// callbacks from shared libraries. This applies regardless of
-// linking mode.
-#pragma cgo_export_static crosscall2
-#pragma cgo_export_dynamic crosscall2
-
-// Allocate memory.  This allocates the requested number of bytes in
-// memory controlled by the Go runtime.  The allocated memory will be
-// zeroed.  You are responsible for ensuring that the Go garbage
-// collector can see a pointer to the allocated memory for as long as
-// it is valid, e.g., by storing a pointer in a local variable in your
-// C function, or in memory allocated by the Go runtime.  If the only
-// pointers are in a C global variable or in memory allocated via
-// malloc, then the Go garbage collector may collect the memory.
-
-// Call like this in code compiled with gcc:
-//   struct { size_t len; void *ret; } a;
-//   a.len = /* number of bytes to allocate */;
-//   crosscall2(_cgo_allocate, &a, sizeof a);
-//   /* Here a.ret is a pointer to the allocated memory.  */
-
-void runtime·_cgo_allocate_internal(void);
-
-#pragma cgo_export_static _cgo_allocate
-#pragma cgo_export_dynamic _cgo_allocate
-#pragma textflag NOSPLIT
-void
-_cgo_allocate(void *a, int32 n)
-{
-	runtime·cgocallback((void(*)(void))runtime·_cgo_allocate_internal, a, n);
-}
-
-// Panic.  The argument is converted into a Go string.
-
-// Call like this in code compiled with gcc:
-//   struct { const char *p; } a;
-//   a.p = /* string to pass to panic */;
-//   crosscall2(_cgo_panic, &a, sizeof a);
-//   /* The function call will not return.  */
-
-void runtime·_cgo_panic_internal(void);
-
-#pragma cgo_export_static _cgo_panic
-#pragma cgo_export_dynamic _cgo_panic
-#pragma textflag NOSPLIT
-void
-_cgo_panic(void *a, int32 n)
-{
-	runtime·cgocallback((void(*)(void))runtime·_cgo_panic_internal, a, n);
-}
-
-#pragma cgo_import_static x_cgo_init
-extern void x_cgo_init(G*);
-void (*_cgo_init)(G*) = x_cgo_init;
-
-#pragma cgo_import_static x_cgo_malloc
-extern void x_cgo_malloc(void*);
-void (*_cgo_malloc)(void*) = x_cgo_malloc;
-
-#pragma cgo_import_static x_cgo_free
-extern void x_cgo_free(void*);
-void (*_cgo_free)(void*) = x_cgo_free;
-
-#pragma cgo_import_static x_cgo_thread_start
-extern void x_cgo_thread_start(void*);
-void (*_cgo_thread_start)(void*) = x_cgo_thread_start;
-
-#pragma cgo_export_static _cgo_topofstack
-#pragma cgo_export_dynamic _cgo_topofstack