From ed452249584e272359faf723e831e9d91f9a511c Mon Sep 17 00:00:00 2001
From: Philip Herron <philip.herron@embecosm.com>
Date: Sat, 28 Nov 2020 20:30:44 +0000
Subject: Use ifdef guards instead of pragma once

---
 gcc/rust/rust-backend.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'gcc')

diff --git a/gcc/rust/rust-backend.h b/gcc/rust/rust-backend.h
index ccc5e47..a907fe4 100644
--- a/gcc/rust/rust-backend.h
+++ b/gcc/rust/rust-backend.h
@@ -1,4 +1,5 @@
-#pragma once
+#ifndef RUST_BACKEND_H
+#define RUST_BACKEND_H
 
 #include <gmp.h>
 #include <mpfr.h>
@@ -759,3 +760,5 @@ public:
   // section in the output object file.
   virtual void write_export_data (const char *bytes, unsigned int size) = 0;
 };
+
+#endif // RUST_BACKEND_H
-- 
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