--- /dev/null
+/* lang-specs.h -- gcc driver specs for Rust frontend.
+ Copyright (C) 2009-2022 Free Software Foundation, Inc.
+
+ This file is part of GCC.
+
+ GCC is free software; you can redistribute it and/or modify it under
+ the terms of the GNU General Public License as published by the Free
+ Software Foundation; either version 3, or (at your option) any later
+ version.
+
+ GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>. */
+
+/* This is the contribution to the `default_compilers' array in gcc.cc
+ for the Rust language. */
+
+{".rs", "@rust", 0, 1, 0},
+ {"@rust",
+ "rust1 %i %(cc1_options) %{I*} %{L*} %D %{!fsyntax-only:%(invoke_as)}", 0, 1,
+ 0},