From: Richard Stallman <rms@gnu.org>
Date: Sun, 21 Jun 1992 21:57:36 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4724d87a5aa533a481a4f1c79804ebfa28e48c87;p=gcc.git

*** empty log message ***

From-SVN: r1229
---

diff --git a/gcc/varasm.c b/gcc/varasm.c
index 5c3f7e18a36..3e54ce8811d 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -394,6 +394,18 @@ make_decl_rtl (decl, asmspec, top_level)
 	}
     }
 }
+
+/* Make the rtl for variable VAR be volatile.
+   Use this only for static variables.  */
+
+make_var_volatile (var)
+     tree var;
+{
+  if (GET_CODE (DECL_RTL (var)) != MEM)
+    abort ();
+
+  MEM_VOLATILE_P (DECL_RTL (var)) = 1;
+}
 
 /* Output a string of literal assembler code
    for an `asm' keyword used between functions.  */