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c-common.c (flag_noniso_default_format_attributes): Delete.

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* c-common.c (flag_noniso_default_format_attributes): Delete.
	(built_in_attribute): Don't define/undefine DEF_FN_ATTR.
	(c_attrs_initialized): Delete.
	(c_common_nodes_and_builtins): Don't test c_attrs_initialized,
	always call c_init_attributes.
	(c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
	set c_attrs_initialized when done.
	(c_common_insert_default_attributes): Delete.
	* c-common.h (flag_noniso_default_format_attributes): Delete.
	(c_coomon_insert_default_attributes): Delete prototype.
	* c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
	flag_noniso_default_format_attributes.

	* c-decl.c (c_insert_default_attributes): Delete.
	* c-tree.h (c_insert_default_attributes): Delete prototype.

	* attribs.c (decl_attributes): Don't call insert_default_attributes
	langhook.  Update function description comment.
	* langhooks.h (lang_hooks): Remove insert_default_attributes field.
	* langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
	* c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
	* system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.

cp/
	* decl.c (cxx_insert_default_attributes): Delete.
	* cp-tree.h (cxx_insert_default_attributes): Don't prototype.
	* cp-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.

objc/
	* objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.

From-SVN: r70155
This commit is contained in:
Roger Sayle 2003-08-04 20:44:20 +00:00 committed by Roger Sayle
parent 38e596df66
commit 03aa99d49f
16 changed files with 37 additions and 78 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
gcc/ChangeLog
View File

@ -1,3 +1,31 @@
2003-08-04 Roger Sayle <roger@eyesopen.com>
* c-common.c (flag_noniso_default_format_attributes): Delete.
(built_in_attribute): Don't define/undefine DEF_FN_ATTR.
(c_attrs_initialized): Delete.
(c_common_nodes_and_builtins): Don't test c_attrs_initialized,
always call c_init_attributes.
(c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
set c_attrs_initialized when done.
(c_common_insert_default_attributes): Delete.
* c-common.h (flag_noniso_default_format_attributes): Delete.
(c_coomon_insert_default_attributes): Delete prototype.
* c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
flag_noniso_default_format_attributes.
* c-decl.c (c_insert_default_attributes): Delete.
* c-tree.h (c_insert_default_attributes): Delete prototype.
* attribs.c (decl_attributes): Don't call insert_default_attributes
langhook. Update function description comment.
* langhooks.h (lang_hooks): Remove insert_default_attributes field.
* langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
* c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
* system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
* objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
define.
2003-08-04 Richard Sandiford <rsandif@redhat.com>
* config/mips/mips.c (override_options): Disable -G on targets that

10
gcc/attribs.c
View File

@ -134,11 +134,7 @@ init_attributes (void)
information, in the form of a bitwise OR of flags in enum attribute_flags
from tree.h. Depending on these flags, some attributes may be
returned to be applied at a later stage (for example, to apply
a decl attribute to the declaration rather than to its type). If
ATTR_FLAG_BUILT_IN is not set and *NODE is a DECL, then also consider
whether there might be some default attributes to apply to this DECL;
if so, decl_attributes will be called recursively with those attributes
and ATTR_FLAG_BUILT_IN set. */
a decl attribute to the declaration rather than to its type). */
tree
decl_attributes (tree *node, tree attributes, int flags)
@ -151,10 +147,6 @@ decl_attributes (tree *node, tree attributes, int flags)
(*targetm.insert_attributes) (*node, &attributes);
if (DECL_P (*node) && TREE_CODE (*node) == FUNCTION_DECL
&& !(flags & (int) ATTR_FLAG_BUILT_IN))
(*lang_hooks.insert_default_attributes) (*node);
for (a = attributes; a; a = TREE_CHAIN (a))
{
tree name = TREE_PURPOSE (a);

22
gcc/c-common.c
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@ -372,11 +372,6 @@ int flag_isoc99;
int flag_hosted = 1;
/* Nonzero means add default format_arg attributes for functions not
in ISO C. */
int flag_noniso_default_format_attributes = 1;
/* Nonzero means warn when casting a function call to a type that does
not match the return type (e.g. (float)sqrt() or (anything*)malloc()
when there is no previous declaration of sqrt or malloc. */
@ -2957,20 +2952,16 @@ enum built_in_attribute
#define DEF_ATTR_INT(ENUM, VALUE) ENUM,
#define DEF_ATTR_IDENT(ENUM, STRING) ENUM,
#define DEF_ATTR_TREE_LIST(ENUM, PURPOSE, VALUE, CHAIN) ENUM,
#define DEF_FN_ATTR(NAME, ATTRS, PREDICATE) /* No entry needed in enum. */
#include "builtin-attrs.def"
#undef DEF_ATTR_NULL_TREE
#undef DEF_ATTR_INT
#undef DEF_ATTR_IDENT
#undef DEF_ATTR_TREE_LIST
#undef DEF_FN_ATTR
ATTR_LAST
};
static GTY(()) tree built_in_attributes[(int) ATTR_LAST];
static bool c_attrs_initialized = false;
static void c_init_attributes (void);
/* Build tree nodes and builtin functions common to both C and C++ language
@ -3348,8 +3339,7 @@ c_common_nodes_and_builtins (void)
#undef DEF_FUNCTION_TYPE_VAR_3
#undef DEF_POINTER_TYPE
if (!c_attrs_initialized)
c_init_attributes ();
c_init_attributes ();
#define DEF_BUILTIN(ENUM, NAME, CLASS, TYPE, LIBTYPE, \
BOTH_P, FALLBACK_P, NONANSI_P, ATTRS, IMPLICIT) \
@ -4176,21 +4166,11 @@ c_init_attributes (void)
= tree_cons (built_in_attributes[(int) PURPOSE], \
built_in_attributes[(int) VALUE], \
built_in_attributes[(int) CHAIN]);
#define DEF_FN_ATTR(NAME, ATTRS, PREDICATE) /* No initialization needed. */
#include "builtin-attrs.def"
#undef DEF_ATTR_NULL_TREE
#undef DEF_ATTR_INT
#undef DEF_ATTR_IDENT
#undef DEF_ATTR_TREE_LIST
#undef DEF_FN_ATTR
c_attrs_initialized = true;
}
/* Depending on the name of DECL, apply default attributes to it. */
void
c_common_insert_default_attributes (tree decl ATTRIBUTE_UNUSED)
{
}
/* Output a -Wshadow warning MSGCODE about NAME, and give the location

6
gcc/c-common.h
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@ -549,11 +549,6 @@ extern int flag_isoc99;
extern int flag_hosted;
/* Nonzero means add default format_arg attributes for functions not
in ISO C. */
extern int flag_noniso_default_format_attributes;
/* Nonzero means warn when casting a function call to a type that does
not match the return type (e.g. (float)sqrt() or (anything*)malloc()
when there is no previous declaration of sqrt or malloc. */
@ -893,7 +888,6 @@ extern void check_function_format (int *, tree, tree);
extern void set_Wformat (int);
extern tree handle_format_attribute (tree *, tree, tree, int, bool *);
extern tree handle_format_arg_attribute (tree *, tree, tree, int, bool *);
extern void c_common_insert_default_attributes (tree);
extern int c_common_handle_option (size_t code, const char *arg, int value);
extern bool c_common_missing_argument (const char *opt, size_t code);
extern tree c_common_type_for_mode (enum machine_mode, int);

11
gcc/c-decl.c
View File

@ -2370,17 +2370,6 @@ builtin_function (const char *name, tree type, int function_code,
return decl;
}
/* Apply default attributes to a function, if a system function with default
attributes. */
void
c_insert_default_attributes (tree decl)
{
if (!TREE_PUBLIC (decl))
return;
c_common_insert_default_attributes (decl);
}
/* Called when a declaration is seen that contains no names to declare.
If its type is a reference to a structure, union or enum inherited

2
gcc/c-lang.c
View File

@ -61,8 +61,6 @@ enum c_language_kind c_language = clk_c;
#define LANG_HOOKS_PARSE_FILE c_common_parse_file
#undef LANG_HOOKS_TRUTHVALUE_CONVERSION
#define LANG_HOOKS_TRUTHVALUE_CONVERSION c_common_truthvalue_conversion
#undef LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES
#define LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES c_insert_default_attributes
#undef LANG_HOOKS_FINISH_INCOMPLETE_DECL
#define LANG_HOOKS_FINISH_INCOMPLETE_DECL c_finish_incomplete_decl
#undef LANG_HOOKS_UNSAFE_FOR_REEVAL

3
gcc/c-opts.c
View File

@ -1459,7 +1459,6 @@ set_std_c89 (int c94, int iso)
flag_no_asm = iso;
flag_no_gnu_keywords = iso;
flag_no_nonansi_builtin = iso;
flag_noniso_default_format_attributes = !iso;
flag_isoc94 = c94;
flag_isoc99 = 0;
flag_writable_strings = 0;
@ -1472,7 +1471,6 @@ set_std_c99 (int iso)
cpp_set_lang (parse_in, iso ? CLK_STDC99: CLK_GNUC99);
flag_no_asm = iso;
flag_no_nonansi_builtin = iso;
flag_noniso_default_format_attributes = !iso;
flag_iso = iso;
flag_isoc99 = 1;
flag_isoc94 = 1;
@ -1486,7 +1484,6 @@ set_std_cxx98 (int iso)
cpp_set_lang (parse_in, iso ? CLK_CXX98: CLK_GNUCXX);
flag_no_gnu_keywords = iso;
flag_no_nonansi_builtin = iso;
flag_noniso_default_format_attributes = !iso;
flag_iso = iso;
}

1
gcc/c-tree.h
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@ -186,7 +186,6 @@ extern void insert_block (tree);
extern void set_block (tree);
extern tree pushdecl (tree);
extern void c_insert_default_attributes (tree);
extern void c_init_decl_processing (void);
extern void c_dup_lang_specific_decl (tree);
extern void c_print_identifier (FILE *, tree, int);

6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2003-08-04 Roger Sayle <roger@eyesopen.com>
* decl.c (cxx_insert_default_attributes): Delete.
* cp-tree.h (cxx_insert_default_attributes): Don't prototype.
* cp-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2003-08-03 Nathan Sidwell <nathan@codesourcery.com>
PR c++/11704

2
gcc/cp/cp-lang.c
View File

@ -77,8 +77,6 @@ static bool cp_var_mod_type_p (tree);
#define LANG_HOOKS_MAYBE_BUILD_CLEANUP cxx_maybe_build_cleanup
#undef LANG_HOOKS_TRUTHVALUE_CONVERSION
#define LANG_HOOKS_TRUTHVALUE_CONVERSION c_common_truthvalue_conversion
#undef LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES
#define LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES cxx_insert_default_attributes
#undef LANG_HOOKS_UNSAFE_FOR_REEVAL
#define LANG_HOOKS_UNSAFE_FOR_REEVAL c_common_unsafe_for_reeval
#undef LANG_HOOKS_SET_DECL_ASSEMBLER_NAME

1
gcc/cp/cp-tree.h
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@ -3638,7 +3638,6 @@ extern tree pushdecl (tree);
extern void cxx_init_decl_processing (void);
enum cp_tree_node_structure_enum cp_tree_node_structure
(union lang_tree_node *);
extern void cxx_insert_default_attributes (tree);
extern bool cxx_mark_addressable (tree);
extern void cxx_push_function_context (struct function *);
extern void cxx_pop_function_context (struct function *);

13
gcc/cp/decl.c
View File

@ -6642,19 +6642,6 @@ push_throw_library_fn (tree name, tree type)
TREE_NOTHROW (fn) = 0;
return fn;
}
/* Apply default attributes to a function, if a system function with default
attributes. */
void
cxx_insert_default_attributes (tree decl)
{
if (!DECL_EXTERN_C_FUNCTION_P (decl))
return;
if (!TREE_PUBLIC (decl))
return;
c_common_insert_default_attributes (decl);
}
/* When we call finish_struct for an anonymous union, we create
default copy constructors and such. But, an anonymous union

2
gcc/langhooks-def.h
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@ -99,7 +99,6 @@ extern void lhd_initialize_diagnostics (struct diagnostic_context *);
#define LANG_HOOKS_FINISH_INCOMPLETE_DECL lhd_do_nothing_t
#define LANG_HOOKS_UNSAFE_FOR_REEVAL lhd_unsafe_for_reeval
#define LANG_HOOKS_STATICP lhd_staticp
#define LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES lhd_do_nothing_t
#define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL lhd_do_nothing_t
#define LANG_HOOKS_UNSAVE_EXPR_NOW lhd_unsave_expr_now
#define LANG_HOOKS_MAYBE_BUILD_CLEANUP lhd_return_null_tree
@ -259,7 +258,6 @@ extern int lhd_tree_dump_type_quals (tree);
LANG_HOOKS_EXPAND_CONSTANT, \
LANG_HOOKS_EXPAND_EXPR, \
LANG_HOOKS_TRUTHVALUE_CONVERSION, \
LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES, \
LANG_HOOKS_SAFE_FROM_P, \
LANG_HOOKS_FINISH_INCOMPLETE_DECL, \
LANG_HOOKS_UNSAFE_FOR_REEVAL, \

4
gcc/langhooks.h
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@ -272,10 +272,6 @@ struct lang_hooks
error_mark_node). */
tree (*truthvalue_conversion) (tree);
/* Possibly apply default attributes to a function (represented by
a FUNCTION_DECL). */
void (*insert_default_attributes) (tree);
/* Hook called by safe_from_p for language-specific tree codes. It is
up to the language front-end to install a hook if it has any such
codes that safe_from_p needs to know about. Since same_from_p will

2
gcc/objc/objc-lang.c
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@ -61,8 +61,6 @@ enum c_language_kind c_language = clk_objc;
#define LANG_HOOKS_MARK_ADDRESSABLE c_mark_addressable
#undef LANG_HOOKS_TRUTHVALUE_CONVERSION
#define LANG_HOOKS_TRUTHVALUE_CONVERSION c_common_truthvalue_conversion
#undef LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES
#define LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES c_insert_default_attributes
#undef LANG_HOOKS_FINISH_INCOMPLETE_DECL
#define LANG_HOOKS_FINISH_INCOMPLETE_DECL c_finish_incomplete_decl
#undef LANG_HOOKS_UNSAFE_FOR_REEVAL

2
gcc/system.h
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@ -614,7 +614,7 @@ typedef char _Bool;
/* Hooks that are no longer used. */
#pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE \
LANG_HOOKS_MARK_TREE
LANG_HOOKS_MARK_TREE LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES
/* Libiberty macros that are no longer used in GCC. */
#undef ANSI_PROTOTYPES