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typeck.c (build_indirect_ref, [...]): Remove uses of ATTRIBUTE_UNUSED on the parameters. 

2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck.c (build_indirect_ref, build_function_call,
	build_function_call_vec, build_binary_op, build_unary_op,
	build_compound_expr, build_c_cast, build_modify_expr): Remove
	uses of ATTRIBUTE_UNUSED on the parameters.
	* class.c (set_linkage_according_to_type, resort_type_method_vec,
	dfs_find_final_overrider_post, empty_base_at_nonzero_offset_p):
	Likewise.
	* decl.c (local_variable_p_walkfn): Likewise.
	* except.c (wrap_cleanups_r, check_noexcept_r): Likewise.
	* error.c (find_typenames_r): Likewise.
	* tree.c (verify_stmt_tree_r, bot_replace,
	handle_java_interface_attribute, handle_com_interface_attribute,
	handle_init_priority_attribute, c_register_addr_space): Likewise.
	* cp-gimplify.c (cxx_omp_clause_default_ctor): Likewise.
	* cp-lang.c (objcp_tsubst_copy_and_build): Likewise.
	* pt.c (unify_success, unify_invalid, instantiation_dependent_r):
	Likewise.
	* semantics.c (dfs_calculate_bases_pre): Likewise.
	* decl2.c (fix_temporary_vars_context_r, clear_decl_external):
	Likewise.
	* parser.c (cp_lexer_token_at, cp_parser_omp_clause_mergeable,
	cp_parser_omp_clause_nowait, cp_parser_omp_clause_ordered,
	cp_parser_omp_clause_untied): Likewise.
	* mangle.c (write_unnamed_type_name,
	discriminator_for_string_literal): Likewise.
	* search.c (dfs_accessible_post, dfs_debug_mark): Likewise.
	* lex.c (handle_pragma_vtable, handle_pragma_unit,
	handle_pragma_interface, handle_pragma_implementation,
	handle_pragma_java_exceptions): Likewise.

From-SVN: r191281
This commit is contained in:
Paolo Carlini 2012-09-13 22:20:14 +00:00 committed by Paolo Carlini
parent 9feb29df99
commit 12308bc61d
16 changed files with 87 additions and 63 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
gcc/cp/ChangeLog
View File

@ -1,3 +1,35 @@
2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
* typeck.c (build_indirect_ref, build_function_call,
build_function_call_vec, build_binary_op, build_unary_op,
build_compound_expr, build_c_cast, build_modify_expr): Remove
uses of ATTRIBUTE_UNUSED on the parameters.
* class.c (set_linkage_according_to_type, resort_type_method_vec,
dfs_find_final_overrider_post, empty_base_at_nonzero_offset_p):
Likewise.
* decl.c (local_variable_p_walkfn): Likewise.
* except.c (wrap_cleanups_r, check_noexcept_r): Likewise.
* error.c (find_typenames_r): Likewise.
* tree.c (verify_stmt_tree_r, bot_replace,
handle_java_interface_attribute, handle_com_interface_attribute,
handle_init_priority_attribute, c_register_addr_space): Likewise.
* cp-gimplify.c (cxx_omp_clause_default_ctor): Likewise.
* cp-lang.c (objcp_tsubst_copy_and_build): Likewise.
* pt.c (unify_success, unify_invalid, instantiation_dependent_r):
Likewise.
* semantics.c (dfs_calculate_bases_pre): Likewise.
* decl2.c (fix_temporary_vars_context_r, clear_decl_external):
Likewise.
* parser.c (cp_lexer_token_at, cp_parser_omp_clause_mergeable,
cp_parser_omp_clause_nowait, cp_parser_omp_clause_ordered,
cp_parser_omp_clause_untied): Likewise.
* mangle.c (write_unnamed_type_name,
discriminator_for_string_literal): Likewise.
* search.c (dfs_accessible_post, dfs_debug_mark): Likewise.
* lex.c (handle_pragma_vtable, handle_pragma_unit,
handle_pragma_interface, handle_pragma_implementation,
handle_pragma_java_exceptions): Likewise.
2012-09-13 Jason Merrill <jason@redhat.com>
PR c++/53839

8
gcc/cp/class.c
View File

@ -711,7 +711,7 @@ get_vtable_name (tree type)
the abstract. */
void
set_linkage_according_to_type (tree type ATTRIBUTE_UNUSED, tree decl)
set_linkage_according_to_type (tree /*type*/, tree decl)
{
TREE_PUBLIC (decl) = 1;
determine_visibility (decl);
@ -1820,7 +1820,7 @@ resort_method_name_cmp (const void* m1_p, const void* m2_p)
void
resort_type_method_vec (void* obj,
void* orig_obj ATTRIBUTE_UNUSED ,
void* /*orig_obj*/,
gt_pointer_operator new_value,
void* cookie)
{
@ -2039,7 +2039,7 @@ dfs_find_final_overrider_pre (tree binfo, void *data)
}
static tree
dfs_find_final_overrider_post (tree binfo ATTRIBUTE_UNUSED, void *data)
dfs_find_final_overrider_post (tree /*binfo*/, void *data)
{
find_final_overrider_data *ffod = (find_final_overrider_data *) data;
VEC_pop (tree, ffod->path);
@ -3771,7 +3771,7 @@ layout_nonempty_base_or_field (record_layout_info rli,
static int
empty_base_at_nonzero_offset_p (tree type,
tree offset,
splay_tree offsets ATTRIBUTE_UNUSED)
splay_tree /*offsets*/)
{
return is_empty_class (type) && !integer_zerop (offset);
}

3
gcc/cp/cp-gimplify.c
View File

@ -1318,8 +1318,7 @@ cxx_omp_clause_apply_fn (tree fn, tree arg1, tree arg2)
NULL if there's nothing to do. */
tree
cxx_omp_clause_default_ctor (tree clause, tree decl,
tree outer ATTRIBUTE_UNUSED)
cxx_omp_clause_default_ctor (tree clause, tree decl, tree /*outer*/)
{
tree info = CP_OMP_CLAUSE_INFO (clause);
tree ret = NULL;

10
gcc/cp/cp-lang.c
View File

@ -92,11 +92,11 @@ struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
/* The following function does something real, but only in Objective-C++. */
tree
objcp_tsubst_copy_and_build (tree t ATTRIBUTE_UNUSED,
tree args ATTRIBUTE_UNUSED,
tsubst_flags_t complain ATTRIBUTE_UNUSED,
tree in_decl ATTRIBUTE_UNUSED,
bool function_p ATTRIBUTE_UNUSED)
objcp_tsubst_copy_and_build (tree /*t*/,
tree /*args*/,
tsubst_flags_t /*complain*/,
tree /*in_decl*/,
bool /*function_p*/)
{
return NULL_TREE;
}

2
gcc/cp/decl.c
View File

@ -10536,7 +10536,7 @@ local_variable_p (const_tree t)
static tree
local_variable_p_walkfn (tree *tp, int *walk_subtrees,
void *data ATTRIBUTE_UNUSED)
void * /*data*/)
{
/* Check DECL_NAME to avoid including temporaries. We don't check
DECL_ARTIFICIAL because we do want to complain about 'this'. */

6
gcc/cp/decl2.c
View File

@ -3037,8 +3037,8 @@ get_priority_info (int priority)
it's DECL_CONTECT() properly set. */
static tree
fix_temporary_vars_context_r (tree *node,
int *unused ATTRIBUTE_UNUSED,
void *unused1 ATTRIBUTE_UNUSED)
int * /*unused*/,
void * /*unused1*/)
{
gcc_assert (current_function_decl);
@ -3656,7 +3656,7 @@ collect_all_refs (const char *source_file)
/* Clear DECL_EXTERNAL for NODE. */
static bool
clear_decl_external (struct cgraph_node *node, void *data ATTRIBUTE_UNUSED)
clear_decl_external (struct cgraph_node *node, void * /*data*/)
{
DECL_EXTERNAL (node->symbol.decl) = 0;
return false;

2
gcc/cp/error.c
View File

@ -1285,7 +1285,7 @@ struct find_typenames_t
};
static tree
find_typenames_r (tree *tp, int *walk_subtrees ATTRIBUTE_UNUSED, void *data)
find_typenames_r (tree *tp, int * /*walk_subtrees*/, void *data)
{
struct find_typenames_t *d = (struct find_typenames_t *)data;
tree mv = NULL_TREE;

6
gcc/cp/except.c
View File

@ -671,8 +671,7 @@ do_free_exception (tree ptr)
Called from build_throw via walk_tree_without_duplicates. */
static tree
wrap_cleanups_r (tree *tp, int *walk_subtrees ATTRIBUTE_UNUSED,
void *data ATTRIBUTE_UNUSED)
wrap_cleanups_r (tree *tp, int *walk_subtrees, void * /*data*/)
{
tree exp = *tp;
tree cleanup;
@ -1129,8 +1128,7 @@ check_handlers (tree handlers)
expression whose type is a polymorphic class type (10.3). */
static tree
check_noexcept_r (tree *tp, int *walk_subtrees ATTRIBUTE_UNUSED,
void *data ATTRIBUTE_UNUSED)
check_noexcept_r (tree *tp, int * /*walk_subtrees*/, void * /*data*/)
{
tree t = *tp;
enum tree_code code = TREE_CODE (t);

10
gcc/cp/lex.c
View File

@ -330,21 +330,21 @@ parse_strconst_pragma (const char* name, int opt)
}
static void
handle_pragma_vtable (cpp_reader* dfile ATTRIBUTE_UNUSED )
handle_pragma_vtable (cpp_reader* /*dfile*/)
{
parse_strconst_pragma ("vtable", 0);
sorry ("#pragma vtable no longer supported");
}
static void
handle_pragma_unit (cpp_reader* dfile ATTRIBUTE_UNUSED )
handle_pragma_unit (cpp_reader* /*dfile*/)
{
/* Validate syntax, but don't do anything. */
parse_strconst_pragma ("unit", 0);
}
static void
handle_pragma_interface (cpp_reader* dfile ATTRIBUTE_UNUSED )
handle_pragma_interface (cpp_reader* /*dfile*/)
{
tree fname = parse_strconst_pragma ("interface", 1);
struct c_fileinfo *finfo;
@ -384,7 +384,7 @@ handle_pragma_interface (cpp_reader* dfile ATTRIBUTE_UNUSED )
any effect. */
static void
handle_pragma_implementation (cpp_reader* dfile ATTRIBUTE_UNUSED )
handle_pragma_implementation (cpp_reader* /*dfile*/)
{
tree fname = parse_strconst_pragma ("implementation", 1);
const char *filename;
@ -425,7 +425,7 @@ handle_pragma_implementation (cpp_reader* dfile ATTRIBUTE_UNUSED )
/* Indicate that this file uses Java-personality exception handling. */
static void
handle_pragma_java_exceptions (cpp_reader* dfile ATTRIBUTE_UNUSED)
handle_pragma_java_exceptions (cpp_reader* /*dfile*/)
{
tree x;
if (pragma_lex (&x) != CPP_EOF)

6
gcc/cp/mangle.c
View File

@ -1337,7 +1337,7 @@ nested_anon_class_index (tree type)
/* <unnamed-type-name> ::= Ut [ <nonnegative number> ] _ */
static void
write_unnamed_type_name (const tree type ATTRIBUTE_UNUSED)
write_unnamed_type_name (const tree type)
{
int discriminator;
MANGLE_TRACE_TREE ("unnamed-type-name", type);
@ -1694,8 +1694,8 @@ discriminator_for_local_entity (tree entity)
string literals used in FUNCTION. */
static int
discriminator_for_string_literal (tree function ATTRIBUTE_UNUSED,
tree string ATTRIBUTE_UNUSED)
discriminator_for_string_literal (tree /*function*/,
tree /*string*/)
{
/* For now, we don't discriminate amongst string literals. */
return 0;

10
gcc/cp/parser.c
View File

@ -667,7 +667,7 @@ cp_lexer_token_position (cp_lexer *lexer, bool previous_p)
}
static inline cp_token *
cp_lexer_token_at (cp_lexer *lexer ATTRIBUTE_UNUSED, cp_token_position pos)
cp_lexer_token_at (cp_lexer * /*lexer*/, cp_token_position pos)
{
return pos;
}
@ -25322,7 +25322,7 @@ cp_parser_omp_clause_if (cp_parser *parser, tree list, location_t location)
mergeable */
static tree
cp_parser_omp_clause_mergeable (cp_parser *parser ATTRIBUTE_UNUSED,
cp_parser_omp_clause_mergeable (cp_parser * /*parser*/,
tree list, location_t location)
{
tree c;
@ -25339,7 +25339,7 @@ cp_parser_omp_clause_mergeable (cp_parser *parser ATTRIBUTE_UNUSED,
nowait */
static tree
cp_parser_omp_clause_nowait (cp_parser *parser ATTRIBUTE_UNUSED,
cp_parser_omp_clause_nowait (cp_parser * /*parser*/,
tree list, location_t location)
{
tree c;
@ -25385,7 +25385,7 @@ cp_parser_omp_clause_num_threads (cp_parser *parser, tree list,
ordered */
static tree
cp_parser_omp_clause_ordered (cp_parser *parser ATTRIBUTE_UNUSED,
cp_parser_omp_clause_ordered (cp_parser * /*parser*/,
tree list, location_t location)
{
tree c;
@ -25578,7 +25578,7 @@ cp_parser_omp_clause_schedule (cp_parser *parser, tree list, location_t location
untied */
static tree
cp_parser_omp_clause_untied (cp_parser *parser ATTRIBUTE_UNUSED,
cp_parser_omp_clause_untied (cp_parser * /*parser*/,
tree list, location_t location)
{
tree c;

6
gcc/cp/pt.c
View File

@ -5187,7 +5187,7 @@ has_value_dependent_address (tree op)
call.c */
static int
unify_success (bool explain_p ATTRIBUTE_UNUSED)
unify_success (bool /*explain_p*/)
{
return 0;
}
@ -5202,7 +5202,7 @@ unify_parameter_deduction_failure (bool explain_p, tree parm)
}
static int
unify_invalid (bool explain_p ATTRIBUTE_UNUSED)
unify_invalid (bool /*explain_p*/)
{
return 1;
}
@ -19564,7 +19564,7 @@ type_dependent_expression_p (tree expression)
static tree
instantiation_dependent_r (tree *tp, int *walk_subtrees,
void *data ATTRIBUTE_UNUSED)
void * /*data*/)
{
if (TYPE_P (*tp))
{

4
gcc/cp/search.c
View File

@ -819,7 +819,7 @@ friend_accessible_p (tree scope, tree decl, tree binfo)
/* Called via dfs_walk_once_accessible from accessible_p */
static tree
dfs_accessible_post (tree binfo, void *data ATTRIBUTE_UNUSED)
dfs_accessible_post (tree binfo, void * /*data*/)
{
if (BINFO_ACCESS (binfo) != ak_none)
{
@ -2160,7 +2160,7 @@ maybe_suppress_debug_info (tree t)
information anyway. */
static tree
dfs_debug_mark (tree binfo, void *data ATTRIBUTE_UNUSED)
dfs_debug_mark (tree binfo, void * /*data*/)
{
tree t = BINFO_TYPE (binfo);

2
gcc/cp/semantics.c
View File

@ -3455,7 +3455,7 @@ calculate_direct_bases (tree type)
/* Virtual base classes are handled separately in finish_bases */
static tree
dfs_calculate_bases_pre (tree binfo, ATTRIBUTE_UNUSED void *data_)
dfs_calculate_bases_pre (tree binfo, void * /*data_*/)
{
/* Don't walk bases of virtual bases */
return BINFO_VIRTUAL_P (binfo) ? dfs_skip_bases : NULL_TREE;

19
gcc/cp/tree.c
View File

@ -1915,9 +1915,7 @@ count_trees (tree t)
/* Called from verify_stmt_tree via walk_tree. */
static tree
verify_stmt_tree_r (tree* tp,
int* walk_subtrees ATTRIBUTE_UNUSED ,
void* data)
verify_stmt_tree_r (tree* tp, int * /*walk_subtrees*/, void* data)
{
tree t = *tp;
htab_t *statements = (htab_t *) data;
@ -2155,9 +2153,7 @@ bot_manip (tree* tp, int* walk_subtrees, void* data)
variables. */
static tree
bot_replace (tree* t,
int* walk_subtrees ATTRIBUTE_UNUSED ,
void* data)
bot_replace (tree* t, int* /*walk_subtrees*/, void* data)
{
splay_tree target_remap = ((splay_tree) data);
@ -3001,7 +2997,7 @@ const struct attribute_spec cxx_attribute_table[] =
static tree
handle_java_interface_attribute (tree* node,
tree name,
tree args ATTRIBUTE_UNUSED ,
tree /*args*/,
int flags,
bool* no_add_attrs)
{
@ -3026,8 +3022,8 @@ handle_java_interface_attribute (tree* node,
static tree
handle_com_interface_attribute (tree* node,
tree name,
tree args ATTRIBUTE_UNUSED ,
int flags ATTRIBUTE_UNUSED ,
tree /*args*/,
int /*flags*/,
bool* no_add_attrs)
{
static int warned;
@ -3056,7 +3052,7 @@ static tree
handle_init_priority_attribute (tree* node,
tree name,
tree args,
int flags ATTRIBUTE_UNUSED ,
int /*flags*/,
bool* no_add_attrs)
{
tree initp_expr = TREE_VALUE (args);
@ -3770,8 +3766,7 @@ cp_free_lang_data (tree t)
should be a C target hook. But currently this is not possible,
because this function is called via REGISTER_TARGET_PRAGMAS. */
void
c_register_addr_space (const char *word ATTRIBUTE_UNUSED,
addr_space_t as ATTRIBUTE_UNUSED)
c_register_addr_space (const char * /*word*/, addr_space_t /*as*/)
{
}

24
gcc/cp/typeck.c
View File

@ -2772,7 +2772,7 @@ build_x_indirect_ref (location_t loc, tree expr, ref_operator errorstring,
/* Helper function called from c-common. */
tree
build_indirect_ref (location_t loc ATTRIBUTE_UNUSED,
build_indirect_ref (location_t /*loc*/,
tree ptr, ref_operator errorstring)
{
return cp_build_indirect_ref (ptr, errorstring, tf_warning_or_error);
@ -3207,7 +3207,7 @@ get_member_function_from_ptrfunc (tree *instance_ptrptr, tree function,
/* Used by the C-common bits. */
tree
build_function_call (location_t loc ATTRIBUTE_UNUSED,
build_function_call (location_t /*loc*/,
tree function, tree params)
{
return cp_build_function_call (function, params, tf_warning_or_error);
@ -3215,9 +3215,9 @@ build_function_call (location_t loc ATTRIBUTE_UNUSED,
/* Used by the C-common bits. */
tree
build_function_call_vec (location_t loc ATTRIBUTE_UNUSED,
build_function_call_vec (location_t /*loc*/,
tree function, VEC(tree,gc) *params,
VEC(tree,gc) *origtypes ATTRIBUTE_UNUSED)
VEC(tree,gc) * /*origtypes*/)
{
VEC(tree,gc) *orig_params = params;
tree ret = cp_build_function_call_vec (function, &params,
@ -3693,7 +3693,7 @@ enum_cast_to_int (tree op)
/* For the c-common bits. */
tree
build_binary_op (location_t location, enum tree_code code, tree op0, tree op1,
int convert_p ATTRIBUTE_UNUSED)
int /*convert_p*/)
{
return cp_build_binary_op (location, code, op0, op1, tf_warning_or_error);
}
@ -5448,7 +5448,7 @@ cp_build_unary_op (enum tree_code code, tree xarg, int noconvert,
/* Hook for the c-common bits that build a unary op. */
tree
build_unary_op (location_t location ATTRIBUTE_UNUSED,
build_unary_op (location_t /*location*/,
enum tree_code code, tree xarg, int noconvert)
{
return cp_build_unary_op (code, xarg, noconvert, tf_warning_or_error);
@ -5784,7 +5784,7 @@ build_x_compound_expr (location_t loc, tree op1, tree op2,
/* Like cp_build_compound_expr, but for the c-common bits. */
tree
build_compound_expr (location_t loc ATTRIBUTE_UNUSED, tree lhs, tree rhs)
build_compound_expr (location_t /*loc*/, tree lhs, tree rhs)
{
return cp_build_compound_expr (lhs, rhs, tf_warning_or_error);
}
@ -6652,7 +6652,7 @@ build_const_cast (tree type, tree expr, tsubst_flags_t complain)
/* Like cp_build_c_cast, but for the c-common bits. */
tree
build_c_cast (location_t loc ATTRIBUTE_UNUSED, tree type, tree expr)
build_c_cast (location_t /*loc*/, tree type, tree expr)
{
return cp_build_c_cast (type, expr, tf_warning_or_error);
}
@ -6782,11 +6782,11 @@ cp_build_c_cast (tree type, tree expr, tsubst_flags_t complain)
/* For use from the C common bits. */
tree
build_modify_expr (location_t location ATTRIBUTE_UNUSED,
tree lhs, tree lhs_origtype ATTRIBUTE_UNUSED,
build_modify_expr (location_t /*location*/,
tree lhs, tree /*lhs_origtype*/,
enum tree_code modifycode,
location_t rhs_location ATTRIBUTE_UNUSED, tree rhs,
tree rhs_origtype ATTRIBUTE_UNUSED)
location_t /*rhs_location*/, tree rhs,
tree /*rhs_origtype*/)
{
return cp_build_modify_expr (lhs, modifycode, rhs, tf_warning_or_error);
}