Add include guard for rust-gcc.h

gcc/rust/ChangeLog: * rust-gcc.h: Add include guard. Signed-off-by: Owen Avery <[email protected]>
Rust-GCC · Jul 17, 2023 · ea69361 · ea69361
1 parent 866512c
commit ea69361
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/gcc/rust/rust-gcc.h b/gcc/rust/rust-gcc.h
@@ -22,6 +22,9 @@
 // This has to be included outside of extern "C", so we have to
 // include it here before tree.h includes it later.
 
+#ifndef RUST_GCC
+#define RUST_GCC
+
 #include "rust-location.h"
 
 // Bvariable is a bit more complicated, because of zero-sized types.
@@ -50,3 +53,5 @@ class Bvariable
   tree t_;
   tree orig_type_;
 };
+
+#endif // RUST_GCC