Index: compiler-rt/trunk/lib/sanitizer_common/sanitizer_file.h
===================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_file.h
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_file.h
@@ -66,9 +66,6 @@
 bool WriteToFile(fd_t fd, const void *buff, uptr buff_size,
                  uptr *bytes_written = nullptr, error_t *error_p = nullptr);
 
-bool RenameFile(const char *oldpath, const char *newpath,
-                error_t *error_p = nullptr);
-
 // Scoped file handle closer.
 struct FileCloser {
   explicit FileCloser(fd_t fd) : fd(fd) {}
Index: compiler-rt/trunk/lib/sanitizer_common/sanitizer_posix.cc
===================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_posix.cc
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_posix.cc
@@ -193,11 +193,6 @@
   return true;
 }
 
-bool RenameFile(const char *oldpath, const char *newpath, error_t *error_p) {
-  uptr res = internal_rename(oldpath, newpath);
-  return !internal_iserror(res, error_p);
-}
-
 void *MapFileToMemory(const char *file_name, uptr *buff_size) {
   fd_t fd = OpenFile(file_name, RdOnly);
   CHECK(fd != kInvalidFd);
Index: compiler-rt/trunk/lib/sanitizer_common/sanitizer_rtems.cc
===================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_rtems.cc
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_rtems.cc
@@ -227,11 +227,6 @@
   return true;
 }
 
-bool RenameFile(const char *oldpath, const char *newpath, error_t *error_p) {
-  uptr res = rename(oldpath, newpath);
-  return !internal_iserror(res, error_p);
-}
-
 void ReleaseMemoryPagesToOS(uptr beg, uptr end) {}
 void DumpProcessMap() {}
 
Index: compiler-rt/trunk/lib/sanitizer_common/sanitizer_win.cc
===================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_win.cc
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_win.cc
@@ -737,10 +737,6 @@
   }
 }
 
-bool RenameFile(const char *oldpath, const char *newpath, error_t *error_p) {
-  UNIMPLEMENTED();
-}
-
 uptr internal_sched_yield() {
   Sleep(0);
   return 0;