diff --git a/src/rt/rust_android_dummy.h b/src/rt/rust_android_dummy.h
deleted file mode 100644
index d2329a46c83..00000000000
--- a/src/rt/rust_android_dummy.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright (c) 2011 The Chromium 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 _RUST_ANDROID_DUMMY_H
-#define _RUST_ANDROID_DUMMY_H
-
-int backtrace (void **__array, int __size);
-
-char **backtrace_symbols (void *__const *__array, int __size);
-
-void backtrace_symbols_fd (void *__const *__array, int __size, int __fd);
-
-#include <sys/types.h>
-
-struct stat;
-typedef struct {
-    size_t gl_pathc;    /* Count of total paths so far. */
-    size_t gl_matchc;   /* Count of paths matching pattern. */
-    size_t gl_offs;     /* Reserved at beginning of gl_pathv. */
-    int gl_flags;       /* Copy of flags parameter to glob. */
-    char **gl_pathv;    /* List of paths matching pattern. */
-                /* Copy of errfunc parameter to glob. */
-    int (*gl_errfunc)(const char *, int);
-
-    /*
-     * Alternate filesystem access methods for glob; replacement
-     * versions of closedir(3), readdir(3), opendir(3), stat(2)
-     * and lstat(2).
-     */
-    void (*gl_closedir)(void *);
-    struct dirent *(*gl_readdir)(void *);
-    void *(*gl_opendir)(const char *);
-    int (*gl_lstat)(const char *, struct stat *);
-} glob_t;
-
-#endif