* alpha.md (addsi3, subsi3): No new temporaries once cse is

[pf3gnuchains/gcc-fork.git] / gcc / varasm.c

diff --git a/gcc/varasm.c b/gcc/varasm.c
index d3e12b9..e47a0cd 100644 (file)
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -116,20 +116,6 @@ int size_directive_output;
 
 tree last_assemble_variable_decl;
 
-
-#ifdef HANDLE_PRAGMA_WEAK
-/* Any weak symbol declarations waiting to be emitted.  */
-
-struct weak_syms
-{
-  struct weak_syms *next;
-  char *name;
-  char *value;
-};
-
-static struct weak_syms *weak_decls;
-#endif
-
 /* Nonzero if at least one function definition has been seen.  */
 
 static int function_defined;
@@ -609,7 +595,7 @@ decode_reg_name (asmspec)
        static struct { char *name; int number; } table[]
          = ADDITIONAL_REGISTER_NAMES;
 
-       for (i = 0; i < sizeof (table) / sizeof (table[0]); i++)
+       for (i = 0; i < (int)(sizeof (table) / sizeof (table[0])); i++)
          if (! strcmp (asmspec, table[i].name))
            return table[i].number;
       }
@@ -1148,7 +1134,7 @@ assemble_string (p, size)
 void
 assemble_variable (decl, top_level, at_end, dont_output_data)
      tree decl;
-     int top_level;
+     int top_level ATTRIBUTE_UNUSED;
      int at_end;
      int dont_output_data;
 {
@@ -1622,7 +1608,7 @@ assemble_external (decl)
 
 void
 assemble_external_libcall (fun)
-     rtx fun;
+     rtx fun ATTRIBUTE_UNUSED;
 {
 #ifdef ASM_OUTPUT_EXTERNAL_LIBCALL
   /* Declare library function name external when first used, if nec.  */
@@ -3586,8 +3572,8 @@ get_pool_size ()
 
 void
 output_constant_pool (fnname, fndecl)
-     char *fnname;
-     tree fndecl;
+  char *fnname ATTRIBUTE_UNUSED;
+  tree fndecl ATTRIBUTE_UNUSED;
 {
   struct pool_constant *pool;
   rtx x;
@@ -4246,38 +4232,6 @@ output_constructor (exp, size)
     assemble_zeros (size - total_bytes);
 }
 
-#ifdef HANDLE_PRAGMA_WEAK
-/* Output asm to handle ``#pragma weak'' */
-
-void
-handle_pragma_weak (what, name, value)
-     enum pragma_state what;
-     char *name, *value;
-{
-  if (what == ps_name || what == ps_value)
-    {
-      struct weak_syms *weak =
-       (struct weak_syms *)permalloc (sizeof (struct weak_syms));
-      weak->next = weak_decls;
-      weak->name = permalloc (strlen (name) + 1);
-      strcpy (weak->name, name);
-
-      if (what != ps_value)
-       weak->value = NULL_PTR;
-
-      else
-       {
-         weak->value = permalloc (strlen (value) + 1);
-         strcpy (weak->value, value);
-       }
-
-      weak_decls = weak;
-    }
-  else if (! (what == ps_done || what == ps_start))
-    warning ("malformed `#pragma weak'");
-}
-#endif /* HANDLE_PRAGMA_WEAK */
-
 /* Declare DECL to be a weak symbol.  */
 
 void
@@ -4294,6 +4248,10 @@ declare_weak (decl)
 
 /* Emit any pending weak declarations.  */
 
+#ifdef HANDLE_PRAGMA_WEAK
+struct weak_syms * weak_decls;
+#endif
+
 void
 weak_finish ()
 {