* c-decl.c (builtin_decls): Replace with first_builtin_decl

	and last_builtin_decl.
	(c_init_decl_processing): Initialize both.
	(c_reset_state): Iterate from first_builtin_decl to
	last_builtin_decl inclusive to reintroduce builtins.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70218 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index afc2de1..2aad0b3 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,34 +1,42 @@
+2003-08-06  Zack Weinberg  <zack@codesourcery.com>
+
+       * c-decl.c (builtin_decls): Replace with first_builtin_decl
+       and last_builtin_decl.
+       (c_init_decl_processing): Initialize both.
+       (c_reset_state): Iterate from first_builtin_decl to
+       last_builtin_decl inclusive to reintroduce builtins.
+
 2003-08-06  David Mosberger  <davidm@hpl.hp.com>
 
-        * doc/extend.texi (Function Attributes): Document the IA-64 version
-        of the "model" attribute.
-
-        * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
-        (SYMBOL_REF_SMALL_ADDR_P): Ditto.
-        (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
-
-        * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
-        (ia64_encode_section_info): Likewise.
-        (ia64_attribute_table): Add "model" attribute.
-        (TARGET_ENCODE_SECTION_INFO): Define.
-        (small_addr_symbolic_operand): New function.
-        (got_symbolic_operand): Return 0 for a symbolref to an object
-        in the small address area.
-        (enum ia64_addr_area): New type.
-        (small_ident1): New variable.
-        (small_ident2): Likewise.
-        (init_idents): New function.
-        (ia64_get_addr_area): Likewise.
-        (ia64_encode_addr_area): Likewise.
-        (ia64_encode_section_info): Likewise.
-        (ia64_expand_load_address): For symbolic references to objects in
-        the small-address-area, load the address via gen_rtx_SET() (which,
-        eventually, will expand into "addl").
+       * doc/extend.texi (Function Attributes): Document the IA-64 version
+       of the "model" attribute.
+
+       * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
+       (SYMBOL_REF_SMALL_ADDR_P): Ditto.
+       (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
+
+       * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
+       (ia64_encode_section_info): Likewise.
+       (ia64_attribute_table): Add "model" attribute.
+       (TARGET_ENCODE_SECTION_INFO): Define.
+       (small_addr_symbolic_operand): New function.
+       (got_symbolic_operand): Return 0 for a symbolref to an object
+       in the small address area.
+       (enum ia64_addr_area): New type.
+       (small_ident1): New variable.
+       (small_ident2): Likewise.
+       (init_idents): New function.
+       (ia64_get_addr_area): Likewise.
+       (ia64_encode_addr_area): Likewise.
+       (ia64_encode_section_info): Likewise.
+       (ia64_expand_load_address): For symbolic references to objects in
+       the small-address-area, load the address via gen_rtx_SET() (which,
+       eventually, will expand into "addl").
 
 2003-08-06  Per Bothner  <pbothner@apple.com>
 
        * line-map.h (fileline):  New typedef.
-       (struct line_map, linemap_add, linemap_lookup):  Use it.        
+       (struct line_map, linemap_add, linemap_lookup):  Use it.
        * input.h (struct location_s):  Comment notes that long-term we want
        to replace it by fileline.
 
@@ -133,7 +141,7 @@
        (pp_c_real_literal): Likewise.
        (pp_c_integer_literal): Likewise.
        * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
-       pp_identifier. 
+       pp_identifier.
        (pp_c_character_literal): Tidy.
        (pp_c_string_literal): Make public.
        (pp_c_bool_literal): Likewise.
@@ -268,8 +276,8 @@
        * langhooks-def.h (lhd_initialize_diagnostics): Declare.
        (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
        (LANG_HOOKS_INITIALIZER): Adjust.
-       * langhooks.h (struct lang_hooks): Add new field 
-       initialize_diagnostics. 
+       * langhooks.h (struct lang_hooks): Add new field
+       initialize_diagnostics.
        * langhooks.c (lhd_initialize_diagnostics): Define.
 
 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
@@ -410,7 +418,7 @@
 
        * varasm.c (lookup_constant_def): New function.
        * rtl.h (lookup_constant_def): Declare it.
-       * dwarf2out.c (loc_descriptor_from_tree): Use it.  
+       * dwarf2out.c (loc_descriptor_from_tree): Use it.
        Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
 
 2003-08-01  Zack Weinberg  <zack@codesourcery.com>

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 9c6af80..b31686b 100644 (file)
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -130,9 +130,10 @@ static GTY(()) tree c_scope_stmt_stack;
    some other global meaning for that identifier.  */
 static GTY(()) tree truly_local_externals;
 
-/* A list of the builtin file-scope DECLs.  */
+/* All the builtins; this is a subset of the entries of global_scope.  */
 
-static GTY(()) tree builtin_decls;
+static GTY(()) tree first_builtin_decl;
+static GTY(()) tree last_builtin_decl;
 
 /* A DECL for the current file-scope context.  */
 
@@ -2288,7 +2289,8 @@ c_init_decl_processing (void)
   make_fname_decl = c_make_fname_decl;
   start_fname_decls ();
 
-  builtin_decls = global_scope->names;
+  first_builtin_decl = global_scope->names;
+  last_builtin_decl = global_scope->names_last;
 }
 
 /* Create the VAR_DECL for __FUNCTION__ etc. ID is the name to give the
@@ -6869,8 +6871,10 @@ c_reset_state (void)
   current_file_decl = build_decl (TRANSLATION_UNIT_DECL, NULL, NULL);
   TREE_CHAIN (current_file_decl) = file_scope_decl;
 
-  /* Reintroduce the global declarations.  */
-  for (link = builtin_decls; link; link = TREE_CHAIN (link))
+  /* Reintroduce the builtin declarations.  */
+  for (link = first_builtin_decl;
+       link != TREE_CHAIN (last_builtin_decl);
+       link = TREE_CHAIN (link))
     pushdecl (copy_node (link));
 }