From: rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 21 Nov 2005 21:27:29 +0000 (+0000)
Subject: gcc/
X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=d1c4171700df4027980bd4d81b4bb5a6df59b3ef

gcc/
        * c-common.c, config/darwin-c.c, c-decl.c, c-tree.h, c-objc-common.h,
        langhooks-def.h, langhooks.h: Revert 2005-11-18 lookup_name patch.
        * c-tree.h (lookup_name): Move declaration ...
        * c-common.h (lookup_name): ... here.
        * config/darwin-c.c: Include c-common.h.
        * config/t-darwin: Update dependencies.
gcc/cp/
        * cp-objcp-common.h, name-lookup.c, name-lookup.h: Revert 11-18 patch.
        * name-lookup.c (lookup_name): Remove prefer_type argument.
        (lookup_name_prefer_type): New.
        * decl.c (lookup_and_check_tag): Use them.
        * pt.c (tsubst_friend_class): Likewise.
        (lookup_template_class): Likewise.
        (tsubst_copy_and_build): Likewise.
        * name-lookup.h (lookup_name_prefer_type): New.
        (lookup_name): Remove declaration.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107325 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 528e7a86638..7bb01755113 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2005-11-21  Richard Henderson  <rth@redhat.com>
+
+	* c-common.c, config/darwin-c.c, c-decl.c, c-tree.h, c-objc-common.h,
+	langhooks-def.h, langhooks.h: Revert 2005-11-18 lookup_name patch.
+
+	* c-tree.h (lookup_name): Move declaration ...
+	* c-common.h (lookup_name): ... here.
+	* config/darwin-c.c: Include c-common.h.
+	* config/t-darwin: Update dependencies.
+
 2005-11-22  Ben Elliston  <bje@au.ibm.com>
 
 	* optabs.c (expand_abs_nojump): Use SCALAR_FLOAT_MODE_P instead of
diff --git a/gcc/c-common.c b/gcc/c-common.c
index bdaa9ccd460..7b27ba06e4e 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -5464,7 +5464,7 @@ handle_cleanup_attribute (tree *node, tree name, tree args,
       *no_add_attrs = true;
       return NULL_TREE;
     }
-  cleanup_decl = lang_hooks.decls.lookup_name (cleanup_id);
+  cleanup_decl = lookup_name (cleanup_id);
   if (!cleanup_decl || TREE_CODE (cleanup_decl) != FUNCTION_DECL)
     {
       error ("cleanup argument not a function");
diff --git a/gcc/c-common.h b/gcc/c-common.h
index 4e8485a061a..cf75ed9e82a 100644
--- a/gcc/c-common.h
+++ b/gcc/c-common.h
@@ -776,6 +776,7 @@ extern tree finish_label_address_expr (tree);
 /* Same function prototype, but the C and C++ front ends have
    different implementations.  Used in c-common.c.  */
 extern tree lookup_label (tree);
+extern tree lookup_name (tree);
 
 extern int vector_types_convertible_p (tree t1, tree t2);
 
diff --git a/gcc/c-objc-common.h b/gcc/c-objc-common.h
index 706f12075af..69212599612 100644
--- a/gcc/c-objc-common.h
+++ b/gcc/c-objc-common.h
@@ -127,8 +127,6 @@ extern void c_initialize_diagnostics (diagnostic_context *);
 
 #undef LANG_HOOKS_GETDECLS
 #define LANG_HOOKS_GETDECLS lhd_return_null_tree_v
-#undef LANG_HOOKS_LOOKUP_NAME
-#define LANG_HOOKS_LOOKUP_NAME lookup_name
 #undef LANG_HOOKS_WRITE_GLOBALS
 #define LANG_HOOKS_WRITE_GLOBALS c_write_global_declarations
 
diff --git a/gcc/c-tree.h b/gcc/c-tree.h
index 0894317e574..6468ef27cc6 100644
--- a/gcc/c-tree.h
+++ b/gcc/c-tree.h
@@ -454,7 +454,6 @@ extern tree groktypename (struct c_type_name *);
 extern tree grokparm (const struct c_parm *);
 extern tree implicitly_declare (tree);
 extern void keep_next_level (void);
-extern tree lookup_name (tree);
 extern void pending_xref_error (void);
 extern void c_push_function_context (struct function *);
 extern void c_pop_function_context (struct function *);
diff --git a/gcc/config/darwin-c.c b/gcc/config/darwin-c.c
index 13be8fab95d..d044deb709c 100644
--- a/gcc/config/darwin-c.c
+++ b/gcc/config/darwin-c.c
@@ -28,12 +28,12 @@ Boston, MA 02110-1301, USA.  */
 #include "c-pragma.h"
 #include "c-tree.h"
 #include "c-incpath.h"
+#include "c-common.h"
 #include "toplev.h"
 #include "flags.h"
 #include "tm_p.h"
 #include "cppdefault.h"
 #include "prefix.h"
-#include "langhooks.h"
 
 /* Pragmas.  */
 
@@ -142,7 +142,7 @@ darwin_pragma_unused (cpp_reader *pfile ATTRIBUTE_UNUSED)
       tok = c_lex (&decl);
       if (tok == CPP_NAME && decl)
 	{
-	  tree local = lang_hooks.decls.lookup_name (decl);
+	  tree local = lookup_name (decl);
 	  if (local && (TREE_CODE (local) == PARM_DECL
 			|| TREE_CODE (local) == VAR_DECL))
 	    TREE_USED (local) = 1;
diff --git a/gcc/config/t-darwin b/gcc/config/t-darwin
index df1b6320e5d..d59f0b7a162 100644
--- a/gcc/config/t-darwin
+++ b/gcc/config/t-darwin
@@ -6,7 +6,7 @@ darwin.o: $(srcdir)/config/darwin.c $(CONFIG_H) $(SYSTEM_H) coretypes.h     \
 
 darwin-c.o: $(srcdir)/config/darwin-c.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
   $(TM_H) $(CPPLIB_H) tree.h c-pragma.h $(C_TREE_H) toplev.h $(TM_P_H) \
-  c-incpath.h flags.h
+  c-incpath.h flags.h $(C_COMMON_H)
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/darwin-c.c $(PREPROCESSOR_DEFINES)
 
 gt-darwin.h : s-gtype ; @true
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index bd711f3aac1..87e4598263b 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,16 @@
+2005-11-21  Richard Henderson  <rth@redhat.com>
+
+	* cp-objcp-common.h, name-lookup.c, name-lookup.h: Revert 11-18 patch.
+
+	* name-lookup.c (lookup_name): Remove prefer_type argument.
+	(lookup_name_prefer_type): New.
+	* decl.c (lookup_and_check_tag): Use them.
+	* pt.c (tsubst_friend_class): Likewise.
+	(lookup_template_class): Likewise.
+	(tsubst_copy_and_build): Likewise.
+	* name-lookup.h (lookup_name_prefer_type): New.
+	(lookup_name): Remove declaration.
+
 2005-11-18  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/8355
diff --git a/gcc/cp/cp-objcp-common.h b/gcc/cp/cp-objcp-common.h
index bd7f4f7958c..4a4d400cd6f 100644
--- a/gcc/cp/cp-objcp-common.h
+++ b/gcc/cp/cp-objcp-common.h
@@ -151,7 +151,5 @@ extern tree objcp_tsubst_copy_and_build (tree, tree, tsubst_flags_t,
 #define LANG_HOOKS_TO_TARGET_CHARSET c_common_to_target_charset
 #undef LANG_HOOKS_GIMPLIFY_EXPR
 #define LANG_HOOKS_GIMPLIFY_EXPR cp_gimplify_expr
-#undef LANG_HOOKS_LOOKUP_NAME
-#define LANG_HOOKS_LOOKUP_NAME lookup_name_one
 
 #endif /* GCC_CP_OBJCP_COMMON */
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 55e26b97ff6..d87983c1cb9 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -9293,7 +9293,7 @@ lookup_and_check_tag (enum tag_types tag_code, tree name,
     {
       /* First try ordinary name lookup, ignoring hidden class name
 	 injected via friend declaration.  */
-      decl = lookup_name (name, 2);
+      decl = lookup_name_prefer_type (name, 2);
       /* If that fails, the name will be placed in the smallest
 	 non-class, non-function-prototype scope according to 3.3.1/5.
 	 We may already have a hidden name declared as friend in this
diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c
index 382a8a3a3ea..49830c61979 100644
--- a/gcc/cp/name-lookup.c
+++ b/gcc/cp/name-lookup.c
@@ -3998,18 +3998,16 @@ lookup_function_nonclass (tree name, tree args, bool block_p)
 }
 
 tree
-lookup_name (tree name, int prefer_type)
+lookup_name (tree name)
 {
-  return lookup_name_real (name, prefer_type, 0, /*block_p=*/true,
-			   0, LOOKUP_COMPLAIN);
+  return lookup_name_real (name, 0, 0, /*block_p=*/true, 0, LOOKUP_COMPLAIN);
 }
 
-/* Similar to `lookup_name' for the benefit of common code.  */
-
 tree
-lookup_name_one (tree name)
+lookup_name_prefer_type (tree name, int prefer_type)
 {
-  return lookup_name (name, 0);
+  return lookup_name_real (name, prefer_type, 0, /*block_p=*/true,
+			   0, LOOKUP_COMPLAIN);
 }
 
 /* Look up NAME for type used in elaborated name specifier in
diff --git a/gcc/cp/name-lookup.h b/gcc/cp/name-lookup.h
index 11c1feca562..5a1dc8e34f5 100644
--- a/gcc/cp/name-lookup.h
+++ b/gcc/cp/name-lookup.h
@@ -312,8 +312,7 @@ extern void pop_nested_namespace (tree);
 extern void pushlevel_class (void);
 extern void poplevel_class (void);
 extern tree pushdecl_with_scope (tree, cxx_scope *, bool);
-extern tree lookup_name	(tree, int);
-extern tree lookup_name_one (tree);
+extern tree lookup_name_prefer_type (tree, int);
 extern tree lookup_name_real (tree, int, int, bool, int, int);
 extern tree lookup_type_scope (tree, tag_scope);
 extern tree namespace_binding (tree, tree);
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 3e495643fd6..4f13a7d073e 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -4352,7 +4352,7 @@ lookup_template_class (tree d1,
 	{
 	  if (context)
 	    push_decl_namespace (context);
-	  template = lookup_name (d1, /*prefer_type=*/0);
+	  template = lookup_name (d1);
 	  template = maybe_get_template_decl_from_type_decl (template);
 	  if (context)
 	    pop_decl_namespace ();
@@ -5384,7 +5384,7 @@ tsubst_friend_class (tree friend_tmpl, tree args)
     }
 
   /* First, we look for a class template.  */
-  tmpl = lookup_name (DECL_NAME (friend_tmpl), /*prefer_type=*/0);
+  tmpl = lookup_name (DECL_NAME (friend_tmpl));
 
   /* But, if we don't find one, it might be because we're in a
      situation like this:
@@ -5399,7 +5399,7 @@ tsubst_friend_class (tree friend_tmpl, tree args)
      for `S<int>', not the TEMPLATE_DECL.  */
   if (!tmpl || !DECL_CLASS_TEMPLATE_P (tmpl))
     {
-      tmpl = lookup_name (DECL_NAME (friend_tmpl), /*prefer_type=*/1);
+      tmpl = lookup_name_prefer_type (DECL_NAME (friend_tmpl), 1);
       tmpl = maybe_get_template_decl_from_type_decl (tmpl);
     }
 
@@ -8516,7 +8516,7 @@ tsubst_copy_and_build (tree t,
 	  }
 
 	/* Look up the name.  */
-	decl = lookup_name (t, 0);
+	decl = lookup_name (t);
 
 	/* By convention, expressions use ERROR_MARK_NODE to indicate
 	   failure, not NULL_TREE.  */
diff --git a/gcc/langhooks-def.h b/gcc/langhooks-def.h
index ff5e73efb41..a17927a2eb2 100644
--- a/gcc/langhooks-def.h
+++ b/gcc/langhooks-def.h
@@ -234,7 +234,6 @@ extern tree lhd_make_node (enum tree_code);
 #define LANG_HOOKS_INSERT_BLOCK	insert_block
 #define LANG_HOOKS_PUSHDECL	pushdecl
 #define LANG_HOOKS_GETDECLS	getdecls
-#define LANG_HOOKS_LOOKUP_NAME	lhd_return_null_tree
 #define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL lhd_warn_unused_global_decl
 #define LANG_HOOKS_WRITE_GLOBALS write_global_declarations
 #define LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE NULL
@@ -246,7 +245,6 @@ extern tree lhd_make_node (enum tree_code);
   LANG_HOOKS_INSERT_BLOCK, \
   LANG_HOOKS_PUSHDECL, \
   LANG_HOOKS_GETDECLS, \
-  LANG_HOOKS_LOOKUP_NAME, \
   LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, \
   LANG_HOOKS_WRITE_GLOBALS, \
   LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE, \
diff --git a/gcc/langhooks.h b/gcc/langhooks.h
index 22346fe5905..cdb547c7cf3 100644
--- a/gcc/langhooks.h
+++ b/gcc/langhooks.h
@@ -170,12 +170,6 @@ struct lang_hooks_for_decls
   /* Returns the chain of decls so far in the current scope level.  */
   tree (*getdecls) (void);
 
-/* Look up NAME in the current scope and its superiors
-   in the namespace of variables, functions and typedefs.
-   Return a ..._DECL node of some kind representing its definition,
-   or return 0 if it is undefined.  */
-  tree (*lookup_name) (tree);
-
   /* Returns true when we should warn for an unused global DECL.
      We will already have checked that it has static binding.  */
   bool (*warn_unused_global) (tree);