re PR c/8518 (ICE when compiling mplayer)

	PR c/8518
	* c-decl.c (duplicate_decls): Outline the second definition
	of an extern inline function in all cases.

From-SVN: r59302

gcc/ChangeLog

+2002-11-20 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+	PR c/8518
+	* c-decl.c (duplicate_decls): Outline the second definition
+	of an extern inline function in all cases.
+
 2002-11-20  Richard Sandiford  <rsandifo@redhat.com>
 
 	* stor-layout.c (place_field): Update rli->offset as well as

gcc/c-decl.c

@@ -1474,9 +1474,10 @@ duplicate_decls (newdecl, olddecl, different_binding_level)
 	 inline, make sure we emit debug info for the inline before we
 	 throw it away, in case it was inlined into a function that hasn't
 	 been written out yet.  */
-      if (new_is_definition && DECL_INITIAL (olddecl) && TREE_USED (olddecl))
+      if (new_is_definition && DECL_INITIAL (olddecl))
 	{
-	  (*debug_hooks->outlining_inline_function) (olddecl);
+	  if (TREE_USED (olddecl))
+	    (*debug_hooks->outlining_inline_function) (olddecl);
 
 	  /* The new defn must not be inline.  */
 	  DECL_INLINE (newdecl) = 0;