c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN for duplicate…

c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN for duplicate declarations of a function.

        * c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN for
        duplicate declarations of a function.

From-SVN: r20569

gcc/ChangeLog

+Fri Jun 19 01:02:17 1998  Jeffrey A Law  (law@cygnus.com)
+
+	* c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN for
+	duplicate declarations of a function.
+
 Fri Jun 19 00:33:33 1998  H.J. Lu  (hjl@gnu.org)
 
 	* config/float-i386.h: New.

gcc/c-decl.c

@@ -2007,8 +2007,15 @@ duplicate_decls (newdecl, olddecl, different_binding_level)
   if (different_binding_level)
     {
       /* Don't output a duplicate symbol or debugging information for this
-	 declaration.  */
-      TREE_ASM_WRITTEN (newdecl) = DECL_IGNORED_P (newdecl) = 1;
+	 declaration.
+
+	 Do not set TREE_ASM_WRITTEN for a FUNCTION_DECL since we may actually
+	 just have two declarations without a definition.  VAR_DECLs may need
+	 the same treatment, I'm not sure.  */
+      if (TREE_CODE (newdecl) == FUNCTION_DECL)
+	DECL_IGNORED_P (newdecl) = 1;
+      else
+	TREE_ASM_WRITTEN (newdecl) = DECL_IGNORED_P (newdecl) = 1;
       return 0;
     }