diff --git a/dlls/jscript/engine.h b/dlls/jscript/engine.h
index 68b60401063..c1a4293f0a6 100644
--- a/dlls/jscript/engine.h
+++ b/dlls/jscript/engine.h
@@ -183,8 +183,8 @@ typedef struct _function_code_t {
     bytecode_t *bytecode;
 } function_code_t;
 
-IDispatch *lookup_global_host(script_ctx_t*) DECLSPEC_HIDDEN;
-local_ref_t *lookup_local(const function_code_t*,const WCHAR*,unsigned int) DECLSPEC_HIDDEN;
+IDispatch *lookup_global_host(script_ctx_t*);
+local_ref_t *lookup_local(const function_code_t*,const WCHAR*,unsigned int);
 
 struct _bytecode_t {
     LONG ref;
@@ -211,10 +211,10 @@ struct _bytecode_t {
     struct list entry;
 };
 
-HRESULT compile_script(script_ctx_t*,const WCHAR*,UINT64,unsigned,const WCHAR*,const WCHAR*,BOOL,BOOL,named_item_t*,bytecode_t**) DECLSPEC_HIDDEN;
-void release_bytecode(bytecode_t*) DECLSPEC_HIDDEN;
+HRESULT compile_script(script_ctx_t*,const WCHAR*,UINT64,unsigned,const WCHAR*,const WCHAR*,BOOL,BOOL,named_item_t*,bytecode_t**);
+void release_bytecode(bytecode_t*);
 
-unsigned get_location_line(bytecode_t *code, unsigned loc, unsigned *char_pos) DECLSPEC_HIDDEN;
+unsigned get_location_line(bytecode_t *code, unsigned loc, unsigned *char_pos);
 
 static inline bytecode_t *bytecode_addref(bytecode_t *code)
 {
@@ -265,10 +265,10 @@ struct _jsexcept_t {
     jsexcept_t *prev;
 };
 
-void enter_script(script_ctx_t*,jsexcept_t*) DECLSPEC_HIDDEN;
-HRESULT leave_script(script_ctx_t*,HRESULT) DECLSPEC_HIDDEN;
-void reset_ei(jsexcept_t*) DECLSPEC_HIDDEN;
-void set_error_location(jsexcept_t*,bytecode_t*,unsigned,unsigned,jsstr_t*) DECLSPEC_HIDDEN;
+void enter_script(script_ctx_t*,jsexcept_t*);
+HRESULT leave_script(script_ctx_t*,HRESULT);
+void reset_ei(jsexcept_t*);
+void set_error_location(jsexcept_t*,bytecode_t*,unsigned,unsigned,jsstr_t*);
 
 typedef struct _except_frame_t except_frame_t;
 struct _parser_ctx_t;
@@ -306,8 +306,8 @@ typedef struct _call_frame_t {
 #define EXEC_EVAL              0x0008
 
 HRESULT exec_source(script_ctx_t*,DWORD,bytecode_t*,function_code_t*,scope_chain_t*,IDispatch*,
-        jsdisp_t*,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
+        jsdisp_t*,unsigned,jsval_t*,jsval_t*);
 
-HRESULT create_source_function(script_ctx_t*,bytecode_t*,function_code_t*,scope_chain_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT setup_arguments_object(script_ctx_t*,call_frame_t*) DECLSPEC_HIDDEN;
-void detach_arguments_object(call_frame_t*) DECLSPEC_HIDDEN;
+HRESULT create_source_function(script_ctx_t*,bytecode_t*,function_code_t*,scope_chain_t*,jsdisp_t**);
+HRESULT setup_arguments_object(script_ctx_t*,call_frame_t*);
+void detach_arguments_object(call_frame_t*);
diff --git a/dlls/jscript/jscript.h b/dlls/jscript/jscript.h
index bd80528c020..46644b8247b 100644
--- a/dlls/jscript/jscript.h
+++ b/dlls/jscript/jscript.h
@@ -62,17 +62,17 @@ typedef struct {
     struct list custom_blocks;
 } heap_pool_t;
 
-void heap_pool_init(heap_pool_t*) DECLSPEC_HIDDEN;
-void *heap_pool_alloc(heap_pool_t*,DWORD) __WINE_ALLOC_SIZE(2) DECLSPEC_HIDDEN;
-void *heap_pool_grow(heap_pool_t*,void*,DWORD,DWORD) DECLSPEC_HIDDEN;
-void heap_pool_clear(heap_pool_t*) DECLSPEC_HIDDEN;
-void heap_pool_free(heap_pool_t*) DECLSPEC_HIDDEN;
-heap_pool_t *heap_pool_mark(heap_pool_t*) DECLSPEC_HIDDEN;
+void heap_pool_init(heap_pool_t*);
+void *heap_pool_alloc(heap_pool_t*,DWORD) __WINE_ALLOC_SIZE(2);
+void *heap_pool_grow(heap_pool_t*,void*,DWORD,DWORD);
+void heap_pool_clear(heap_pool_t*);
+void heap_pool_free(heap_pool_t*);
+heap_pool_t *heap_pool_mark(heap_pool_t*);
 
 typedef struct jsdisp_t jsdisp_t;
 
-extern HINSTANCE jscript_hinstance DECLSPEC_HIDDEN;
-HRESULT get_dispatch_typeinfo(ITypeInfo**) DECLSPEC_HIDDEN;
+extern HINSTANCE jscript_hinstance ;
+HRESULT get_dispatch_typeinfo(ITypeInfo**);
 
 #define PROPF_ARGMASK       0x00ff
 #define PROPF_METHOD        0x0100
@@ -119,13 +119,13 @@ typedef enum {
     JSCLASS_SET,
 } jsclass_t;
 
-jsdisp_t *iface_to_jsdisp(IDispatch*) DECLSPEC_HIDDEN;
+jsdisp_t *iface_to_jsdisp(IDispatch*);
 
 typedef HRESULT (*builtin_invoke_t)(script_ctx_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*);
 typedef HRESULT (*builtin_getter_t)(script_ctx_t*,jsdisp_t*,jsval_t*);
 typedef HRESULT (*builtin_setter_t)(script_ctx_t*,jsdisp_t*,jsval_t);
 
-HRESULT builtin_set_const(script_ctx_t*,jsdisp_t*,jsval_t) DECLSPEC_HIDDEN;
+HRESULT builtin_set_const(script_ctx_t*,jsdisp_t*,jsval_t);
 
 typedef struct named_item_t {
     jsdisp_t *script_obj;
@@ -145,12 +145,12 @@ enum gc_traverse_op {
     GC_TRAVERSE
 };
 
-HRESULT create_named_item_script_obj(script_ctx_t*,named_item_t*) DECLSPEC_HIDDEN;
-named_item_t *lookup_named_item(script_ctx_t*,const WCHAR*,unsigned) DECLSPEC_HIDDEN;
-void release_named_item(named_item_t*) DECLSPEC_HIDDEN;
-HRESULT gc_run(script_ctx_t*) DECLSPEC_HIDDEN;
-HRESULT gc_process_linked_obj(struct gc_ctx*,enum gc_traverse_op,jsdisp_t*,jsdisp_t*,void**) DECLSPEC_HIDDEN;
-HRESULT gc_process_linked_val(struct gc_ctx*,enum gc_traverse_op,jsdisp_t*,jsval_t*) DECLSPEC_HIDDEN;
+HRESULT create_named_item_script_obj(script_ctx_t*,named_item_t*);
+named_item_t *lookup_named_item(script_ctx_t*,const WCHAR*,unsigned);
+void release_named_item(named_item_t*);
+HRESULT gc_run(script_ctx_t*);
+HRESULT gc_process_linked_obj(struct gc_ctx*,enum gc_traverse_op,jsdisp_t*,jsdisp_t*,void**);
+HRESULT gc_process_linked_val(struct gc_ctx*,enum gc_traverse_op,jsdisp_t*,jsval_t*);
 
 typedef struct {
     const WCHAR *name;
@@ -197,9 +197,9 @@ static inline IDispatch *to_disp(jsdisp_t *jsdisp)
     return (IDispatch*)&jsdisp->IDispatchEx_iface;
 }
 
-jsdisp_t *as_jsdisp(IDispatch*) DECLSPEC_HIDDEN;
-jsdisp_t *to_jsdisp(IDispatch*) DECLSPEC_HIDDEN;
-void jsdisp_free(jsdisp_t*) DECLSPEC_HIDDEN;
+jsdisp_t *as_jsdisp(IDispatch*);
+jsdisp_t *to_jsdisp(IDispatch*);
+void jsdisp_free(jsdisp_t*);
 
 #ifndef TRACE_REFCNT
 
@@ -223,8 +223,8 @@ static inline void jsdisp_release(jsdisp_t *jsdisp)
 
 #else
 
-jsdisp_t *jsdisp_addref(jsdisp_t*) DECLSPEC_HIDDEN;
-void jsdisp_release(jsdisp_t*) DECLSPEC_HIDDEN;
+jsdisp_t *jsdisp_addref(jsdisp_t*);
+void jsdisp_release(jsdisp_t*);
 
 #endif
 
@@ -234,62 +234,62 @@ enum jsdisp_enum_type {
     JSDISP_ENUM_OWN_ENUMERABLE
 };
 
-HRESULT create_dispex(script_ctx_t*,const builtin_info_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT init_dispex(jsdisp_t*,script_ctx_t*,const builtin_info_t*,jsdisp_t*) DECLSPEC_HIDDEN;
-HRESULT init_dispex_from_constr(jsdisp_t*,script_ctx_t*,const builtin_info_t*,jsdisp_t*) DECLSPEC_HIDDEN;
+HRESULT create_dispex(script_ctx_t*,const builtin_info_t*,jsdisp_t*,jsdisp_t**);
+HRESULT init_dispex(jsdisp_t*,script_ctx_t*,const builtin_info_t*,jsdisp_t*);
+HRESULT init_dispex_from_constr(jsdisp_t*,script_ctx_t*,const builtin_info_t*,jsdisp_t*);
 
-HRESULT disp_call(script_ctx_t*,IDispatch*,DISPID,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT disp_call_name(script_ctx_t*,IDispatch*,const WCHAR*,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT disp_call_value_with_caller(script_ctx_t*,IDispatch*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*,IServiceProvider*) DECLSPEC_HIDDEN;
-HRESULT jsdisp_call_value(jsdisp_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT jsdisp_call(jsdisp_t*,DISPID,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT jsdisp_call_name(jsdisp_t*,const WCHAR*,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT disp_propget(script_ctx_t*,IDispatch*,DISPID,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT disp_propput(script_ctx_t*,IDispatch*,DISPID,jsval_t) DECLSPEC_HIDDEN;
-HRESULT disp_propput_name(script_ctx_t*,IDispatch*,const WCHAR*,jsval_t) DECLSPEC_HIDDEN;
-HRESULT jsdisp_propget(jsdisp_t*,DISPID,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT jsdisp_propput(jsdisp_t*,const WCHAR*,DWORD,BOOL,jsval_t) DECLSPEC_HIDDEN;
-HRESULT jsdisp_propput_name(jsdisp_t*,const WCHAR*,jsval_t) DECLSPEC_HIDDEN;
-HRESULT jsdisp_propput_idx(jsdisp_t*,DWORD,jsval_t) DECLSPEC_HIDDEN;
-HRESULT jsdisp_propget_name(jsdisp_t*,LPCWSTR,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT jsdisp_get_idx(jsdisp_t*,DWORD,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT jsdisp_get_id(jsdisp_t*,const WCHAR*,DWORD,DISPID*) DECLSPEC_HIDDEN;
-HRESULT jsdisp_get_idx_id(jsdisp_t*,DWORD,DISPID*) DECLSPEC_HIDDEN;
-HRESULT disp_delete(IDispatch*,DISPID,BOOL*) DECLSPEC_HIDDEN;
-HRESULT disp_delete_name(script_ctx_t*,IDispatch*,jsstr_t*,BOOL*) DECLSPEC_HIDDEN;
-HRESULT jsdisp_delete_idx(jsdisp_t*,DWORD) DECLSPEC_HIDDEN;
-HRESULT jsdisp_get_own_property(jsdisp_t*,const WCHAR*,BOOL,property_desc_t*) DECLSPEC_HIDDEN;
-HRESULT jsdisp_define_property(jsdisp_t*,const WCHAR*,property_desc_t*) DECLSPEC_HIDDEN;
-HRESULT jsdisp_define_data_property(jsdisp_t*,const WCHAR*,unsigned,jsval_t) DECLSPEC_HIDDEN;
-HRESULT jsdisp_next_prop(jsdisp_t*,DISPID,enum jsdisp_enum_type,DISPID*) DECLSPEC_HIDDEN;
+HRESULT disp_call(script_ctx_t*,IDispatch*,DISPID,WORD,unsigned,jsval_t*,jsval_t*);
+HRESULT disp_call_name(script_ctx_t*,IDispatch*,const WCHAR*,WORD,unsigned,jsval_t*,jsval_t*);
+HRESULT disp_call_value_with_caller(script_ctx_t*,IDispatch*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*,IServiceProvider*);
+HRESULT jsdisp_call_value(jsdisp_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*);
+HRESULT jsdisp_call(jsdisp_t*,DISPID,WORD,unsigned,jsval_t*,jsval_t*);
+HRESULT jsdisp_call_name(jsdisp_t*,const WCHAR*,WORD,unsigned,jsval_t*,jsval_t*);
+HRESULT disp_propget(script_ctx_t*,IDispatch*,DISPID,jsval_t*);
+HRESULT disp_propput(script_ctx_t*,IDispatch*,DISPID,jsval_t);
+HRESULT disp_propput_name(script_ctx_t*,IDispatch*,const WCHAR*,jsval_t);
+HRESULT jsdisp_propget(jsdisp_t*,DISPID,jsval_t*);
+HRESULT jsdisp_propput(jsdisp_t*,const WCHAR*,DWORD,BOOL,jsval_t);
+HRESULT jsdisp_propput_name(jsdisp_t*,const WCHAR*,jsval_t);
+HRESULT jsdisp_propput_idx(jsdisp_t*,DWORD,jsval_t);
+HRESULT jsdisp_propget_name(jsdisp_t*,LPCWSTR,jsval_t*);
+HRESULT jsdisp_get_idx(jsdisp_t*,DWORD,jsval_t*);
+HRESULT jsdisp_get_id(jsdisp_t*,const WCHAR*,DWORD,DISPID*);
+HRESULT jsdisp_get_idx_id(jsdisp_t*,DWORD,DISPID*);
+HRESULT disp_delete(IDispatch*,DISPID,BOOL*);
+HRESULT disp_delete_name(script_ctx_t*,IDispatch*,jsstr_t*,BOOL*);
+HRESULT jsdisp_delete_idx(jsdisp_t*,DWORD);
+HRESULT jsdisp_get_own_property(jsdisp_t*,const WCHAR*,BOOL,property_desc_t*);
+HRESULT jsdisp_define_property(jsdisp_t*,const WCHAR*,property_desc_t*);
+HRESULT jsdisp_define_data_property(jsdisp_t*,const WCHAR*,unsigned,jsval_t);
+HRESULT jsdisp_next_prop(jsdisp_t*,DISPID,enum jsdisp_enum_type,DISPID*);
 HRESULT jsdisp_get_prop_name(jsdisp_t*,DISPID,jsstr_t**);
-HRESULT jsdisp_change_prototype(jsdisp_t*,jsdisp_t*) DECLSPEC_HIDDEN;
-void jsdisp_freeze(jsdisp_t*,BOOL) DECLSPEC_HIDDEN;
-BOOL jsdisp_is_frozen(jsdisp_t*,BOOL) DECLSPEC_HIDDEN;
+HRESULT jsdisp_change_prototype(jsdisp_t*,jsdisp_t*);
+void jsdisp_freeze(jsdisp_t*,BOOL);
+BOOL jsdisp_is_frozen(jsdisp_t*,BOOL);
 
 HRESULT create_builtin_function(script_ctx_t*,builtin_invoke_t,const WCHAR*,const builtin_info_t*,DWORD,
-        jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
+        jsdisp_t*,jsdisp_t**);
 HRESULT create_builtin_constructor(script_ctx_t*,builtin_invoke_t,const WCHAR*,const builtin_info_t*,DWORD,
-        jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT Function_invoke(jsdisp_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
+        jsdisp_t*,jsdisp_t**);
+HRESULT Function_invoke(jsdisp_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*);
 
-HRESULT Function_value(script_ctx_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT Function_get_value(script_ctx_t*,jsdisp_t*,jsval_t*) DECLSPEC_HIDDEN;
-struct _function_code_t *Function_get_code(jsdisp_t*) DECLSPEC_HIDDEN;
+HRESULT Function_value(script_ctx_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*);
+HRESULT Function_get_value(script_ctx_t*,jsdisp_t*,jsval_t*);
+struct _function_code_t *Function_get_code(jsdisp_t*);
 
-HRESULT throw_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
-jsdisp_t *create_builtin_error(script_ctx_t *ctx) DECLSPEC_HIDDEN;
+HRESULT throw_error(script_ctx_t*,HRESULT,const WCHAR*);
+jsdisp_t *create_builtin_error(script_ctx_t *ctx);
 
-HRESULT create_object(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_math(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_array(script_ctx_t*,DWORD,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_regexp(script_ctx_t*,jsstr_t*,DWORD,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_regexp_var(script_ctx_t*,jsval_t,jsval_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_string(script_ctx_t*,jsstr_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_bool(script_ctx_t*,BOOL,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_number(script_ctx_t*,double,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_vbarray(script_ctx_t*,SAFEARRAY*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_json(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN;
+HRESULT create_object(script_ctx_t*,jsdisp_t*,jsdisp_t**);
+HRESULT create_math(script_ctx_t*,jsdisp_t**);
+HRESULT create_array(script_ctx_t*,DWORD,jsdisp_t**);
+HRESULT create_regexp(script_ctx_t*,jsstr_t*,DWORD,jsdisp_t**);
+HRESULT create_regexp_var(script_ctx_t*,jsval_t,jsval_t*,jsdisp_t**);
+HRESULT create_string(script_ctx_t*,jsstr_t*,jsdisp_t**);
+HRESULT create_bool(script_ctx_t*,BOOL,jsdisp_t**);
+HRESULT create_number(script_ctx_t*,double,jsdisp_t**);
+HRESULT create_vbarray(script_ctx_t*,SAFEARRAY*,jsdisp_t**);
+HRESULT create_json(script_ctx_t*,jsdisp_t**);
 
 typedef enum {
     NO_HINT,
@@ -297,27 +297,27 @@ typedef enum {
     HINT_NUMBER
 } hint_t;
 
-HRESULT to_primitive(script_ctx_t*,jsval_t,jsval_t*, hint_t) DECLSPEC_HIDDEN;
-HRESULT to_boolean(jsval_t,BOOL*) DECLSPEC_HIDDEN;
-HRESULT to_number(script_ctx_t*,jsval_t,double*) DECLSPEC_HIDDEN;
-HRESULT to_integer(script_ctx_t*,jsval_t,double*) DECLSPEC_HIDDEN;
-HRESULT to_int32(script_ctx_t*,jsval_t,INT*) DECLSPEC_HIDDEN;
-HRESULT to_long(script_ctx_t*,jsval_t,LONG*) DECLSPEC_HIDDEN;
-HRESULT to_uint32(script_ctx_t*,jsval_t,UINT32*) DECLSPEC_HIDDEN;
-HRESULT to_string(script_ctx_t*,jsval_t,jsstr_t**) DECLSPEC_HIDDEN;
-HRESULT to_flat_string(script_ctx_t*,jsval_t,jsstr_t**,const WCHAR**) DECLSPEC_HIDDEN;
-HRESULT to_object(script_ctx_t*,jsval_t,IDispatch**) DECLSPEC_HIDDEN;
+HRESULT to_primitive(script_ctx_t*,jsval_t,jsval_t*, hint_t);
+HRESULT to_boolean(jsval_t,BOOL*);
+HRESULT to_number(script_ctx_t*,jsval_t,double*);
+HRESULT to_integer(script_ctx_t*,jsval_t,double*);
+HRESULT to_int32(script_ctx_t*,jsval_t,INT*);
+HRESULT to_long(script_ctx_t*,jsval_t,LONG*);
+HRESULT to_uint32(script_ctx_t*,jsval_t,UINT32*);
+HRESULT to_string(script_ctx_t*,jsval_t,jsstr_t**);
+HRESULT to_flat_string(script_ctx_t*,jsval_t,jsstr_t**,const WCHAR**);
+HRESULT to_object(script_ctx_t*,jsval_t,IDispatch**);
 
-HRESULT jsval_strict_equal(jsval_t,jsval_t,BOOL*) DECLSPEC_HIDDEN;
+HRESULT jsval_strict_equal(jsval_t,jsval_t,BOOL*);
 
-HRESULT variant_change_type(script_ctx_t*,VARIANT*,VARIANT*,VARTYPE) DECLSPEC_HIDDEN;
-HRESULT variant_date_to_number(double,double*) DECLSPEC_HIDDEN;
-HRESULT variant_date_to_string(script_ctx_t*,double,jsstr_t**) DECLSPEC_HIDDEN;
+HRESULT variant_change_type(script_ctx_t*,VARIANT*,VARIANT*,VARTYPE);
+HRESULT variant_date_to_number(double,double*);
+HRESULT variant_date_to_string(script_ctx_t*,double,jsstr_t**);
 
-HRESULT decode_source(WCHAR*) DECLSPEC_HIDDEN;
+HRESULT decode_source(WCHAR*);
 
-HRESULT double_to_string(double,jsstr_t**) DECLSPEC_HIDDEN;
-WCHAR *idx_to_str(DWORD,WCHAR*) DECLSPEC_HIDDEN;
+HRESULT double_to_string(double,jsstr_t**);
+WCHAR *idx_to_str(DWORD,WCHAR*);
 
 static inline BOOL is_digit(WCHAR c)
 {
@@ -330,7 +330,7 @@ typedef struct {
     cc_var_t *vars;
 } cc_ctx_t;
 
-void release_cc(cc_ctx_t*) DECLSPEC_HIDDEN;
+void release_cc(cc_ctx_t*);
 
 #define SP_CALLER_UNINITIALIZED ((IServiceProvider*)IntToPtr(-1))
 
@@ -424,32 +424,32 @@ struct _script_ctx_t {
 };
 C_ASSERT(RTL_SIZEOF_THROUGH_FIELD(script_ctx_t, set_prototype) == RTL_SIZEOF_THROUGH_FIELD(script_ctx_t, global_objects));
 
-void script_release(script_ctx_t*) DECLSPEC_HIDDEN;
+void script_release(script_ctx_t*);
 
 static inline void script_addref(script_ctx_t *ctx)
 {
     ctx->ref++;
 }
 
-HRESULT init_global(script_ctx_t*) DECLSPEC_HIDDEN;
-HRESULT init_function_constr(script_ctx_t*,jsdisp_t*) DECLSPEC_HIDDEN;
-HRESULT create_object_prototype(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT init_set_constructor(script_ctx_t*) DECLSPEC_HIDDEN;
+HRESULT init_global(script_ctx_t*);
+HRESULT init_function_constr(script_ctx_t*,jsdisp_t*);
+HRESULT create_object_prototype(script_ctx_t*,jsdisp_t**);
+HRESULT init_set_constructor(script_ctx_t*);
 
-HRESULT create_activex_constr(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_array_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_bool_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_date_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT init_error_constr(script_ctx_t*,jsdisp_t*) DECLSPEC_HIDDEN;
-HRESULT create_enumerator_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_number_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_object_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_regexp_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_string_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
-HRESULT create_vbarray_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
+HRESULT create_activex_constr(script_ctx_t*,jsdisp_t**);
+HRESULT create_array_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**);
+HRESULT create_bool_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**);
+HRESULT create_date_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**);
+HRESULT init_error_constr(script_ctx_t*,jsdisp_t*);
+HRESULT create_enumerator_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**);
+HRESULT create_number_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**);
+HRESULT create_object_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**);
+HRESULT create_regexp_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**);
+HRESULT create_string_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**);
+HRESULT create_vbarray_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**);
 
-IUnknown *create_ax_site(script_ctx_t*) DECLSPEC_HIDDEN;
-HRESULT create_jscaller(script_ctx_t*) DECLSPEC_HIDDEN;
+IUnknown *create_ax_site(script_ctx_t*);
+HRESULT create_jscaller(script_ctx_t*);
 
 #define REM_CHECK_GLOBAL   0x0001
 #define REM_RESET_INDEX    0x0002
@@ -457,19 +457,19 @@ HRESULT create_jscaller(script_ctx_t*) DECLSPEC_HIDDEN;
 #define REM_ALLOC_RESULT   0x0008
 #define REM_NO_PARENS      0x0010
 struct match_state_t;
-HRESULT regexp_match_next(script_ctx_t*,jsdisp_t*,DWORD,jsstr_t*,struct match_state_t**) DECLSPEC_HIDDEN;
-HRESULT parse_regexp_flags(const WCHAR*,DWORD,DWORD*) DECLSPEC_HIDDEN;
-HRESULT regexp_string_match(script_ctx_t*,jsdisp_t*,jsstr_t*,jsval_t*) DECLSPEC_HIDDEN;
+HRESULT regexp_match_next(script_ctx_t*,jsdisp_t*,DWORD,jsstr_t*,struct match_state_t**);
+HRESULT parse_regexp_flags(const WCHAR*,DWORD,DWORD*);
+HRESULT regexp_string_match(script_ctx_t*,jsdisp_t*,jsstr_t*,jsval_t*);
 
-BOOL bool_obj_value(jsdisp_t*) DECLSPEC_HIDDEN;
-unsigned array_get_length(jsdisp_t*) DECLSPEC_HIDDEN;
-HRESULT localize_number(script_ctx_t*,DOUBLE,BOOL,jsstr_t**) DECLSPEC_HIDDEN;
+BOOL bool_obj_value(jsdisp_t*);
+unsigned array_get_length(jsdisp_t*);
+HRESULT localize_number(script_ctx_t*,DOUBLE,BOOL,jsstr_t**);
 
-BOOL is_builtin_eval_func(jsdisp_t*) DECLSPEC_HIDDEN;
-HRESULT builtin_eval(script_ctx_t*,struct _call_frame_t*,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT JSGlobal_eval(script_ctx_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT Object_get_proto_(script_ctx_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT Object_set_proto_(script_ctx_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
+BOOL is_builtin_eval_func(jsdisp_t*);
+HRESULT builtin_eval(script_ctx_t*,struct _call_frame_t*,WORD,unsigned,jsval_t*,jsval_t*);
+HRESULT JSGlobal_eval(script_ctx_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*);
+HRESULT Object_get_proto_(script_ctx_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*);
+HRESULT Object_set_proto_(script_ctx_t*,jsval_t,WORD,unsigned,jsval_t*,jsval_t*);
 
 static inline BOOL is_class(jsdisp_t *jsdisp, jsclass_t class)
 {
@@ -556,11 +556,11 @@ static inline BOOL is_jscript_error(HRESULT hres)
     return HRESULT_FACILITY(hres) == FACILITY_JSCRIPT;
 }
 
-const char *debugstr_jsval(const jsval_t) DECLSPEC_HIDDEN;
+const char *debugstr_jsval(const jsval_t);
 
-HRESULT create_jscript_object(BOOL,REFIID,void**) DECLSPEC_HIDDEN;
+HRESULT create_jscript_object(BOOL,REFIID,void**);
 
-extern LONG module_ref DECLSPEC_HIDDEN;
+extern LONG module_ref ;
 
 static inline void lock_module(void)
 {
diff --git a/dlls/jscript/jsstr.h b/dlls/jscript/jsstr.h
index 290ca6e8119..ecc87d5d916 100644
--- a/dlls/jscript/jsstr.h
+++ b/dlls/jscript/jsstr.h
@@ -94,15 +94,15 @@ typedef struct {
     unsigned depth;
 } jsstr_rope_t;
 
-jsstr_t *jsstr_alloc_len(const WCHAR*,unsigned) DECLSPEC_HIDDEN;
-jsstr_t *jsstr_alloc_buf(unsigned,WCHAR**) DECLSPEC_HIDDEN;
+jsstr_t *jsstr_alloc_len(const WCHAR*,unsigned);
+jsstr_t *jsstr_alloc_buf(unsigned,WCHAR**);
 
 static inline jsstr_t *jsstr_alloc(const WCHAR *str)
 {
     return jsstr_alloc_len(str, lstrlenW(str));
 }
 
-void jsstr_free(jsstr_t*) DECLSPEC_HIDDEN;
+void jsstr_free(jsstr_t*);
 
 static inline void jsstr_release(jsstr_t *str)
 {
@@ -131,7 +131,7 @@ static inline jsstr_rope_t *jsstr_as_rope(jsstr_t *str)
     return CONTAINING_RECORD(str, jsstr_rope_t, str);
 }
 
-const WCHAR *jsstr_rope_flatten(jsstr_rope_t*) DECLSPEC_HIDDEN;
+const WCHAR *jsstr_rope_flatten(jsstr_rope_t*);
 
 static inline const WCHAR *jsstr_flatten(jsstr_t *str)
 {
@@ -140,7 +140,7 @@ static inline const WCHAR *jsstr_flatten(jsstr_t *str)
         : jsstr_rope_flatten(jsstr_as_rope(str));
 }
 
-void jsstr_extract(jsstr_t*,unsigned,unsigned,WCHAR*) DECLSPEC_HIDDEN;
+void jsstr_extract(jsstr_t*,unsigned,unsigned,WCHAR*);
 
 static inline unsigned jsstr_flush(jsstr_t *str, WCHAR *buf)
 {
@@ -168,23 +168,23 @@ static inline jsstr_t *jsstr_substr(jsstr_t *str, unsigned off, unsigned len)
     return ret;
 }
 
-int jsstr_cmp(jsstr_t*,jsstr_t*) DECLSPEC_HIDDEN;
+int jsstr_cmp(jsstr_t*,jsstr_t*);
 
 static inline BOOL jsstr_eq(jsstr_t *left, jsstr_t *right)
 {
     return jsstr_length(left) == jsstr_length(right) && !jsstr_cmp(left, right);
 }
 
-jsstr_t *jsstr_concat(jsstr_t*,jsstr_t*) DECLSPEC_HIDDEN;
+jsstr_t *jsstr_concat(jsstr_t*,jsstr_t*);
 
-jsstr_t *jsstr_nan(void) DECLSPEC_HIDDEN;
-jsstr_t *jsstr_empty(void) DECLSPEC_HIDDEN;
-jsstr_t *jsstr_undefined(void) DECLSPEC_HIDDEN;
+jsstr_t *jsstr_nan(void);
+jsstr_t *jsstr_empty(void);
+jsstr_t *jsstr_undefined(void);
 
-jsstr_t *jsstr_null_bstr(void) DECLSPEC_HIDDEN;
-HRESULT jsstr_to_bstr(jsstr_t *str, BSTR *r) DECLSPEC_HIDDEN;
+jsstr_t *jsstr_null_bstr(void);
+HRESULT jsstr_to_bstr(jsstr_t *str, BSTR *r);
 
-BOOL init_strings(void) DECLSPEC_HIDDEN;
-void free_strings(void) DECLSPEC_HIDDEN;
+BOOL init_strings(void);
+void free_strings(void);
 
-const char *debugstr_jsstr(jsstr_t*) DECLSPEC_HIDDEN;
+const char *debugstr_jsstr(jsstr_t*);
diff --git a/dlls/jscript/jsval.h b/dlls/jscript/jsval.h
index 25177457cbb..16aacda7162 100644
--- a/dlls/jscript/jsval.h
+++ b/dlls/jscript/jsval.h
@@ -250,9 +250,9 @@ static inline BOOL get_bool(jsval_t v)
     return __JSVAL_BOOL(v);
 }
 
-HRESULT variant_to_jsval(script_ctx_t*,VARIANT*,jsval_t*) DECLSPEC_HIDDEN;
-HRESULT jsval_to_variant(jsval_t,VARIANT*) DECLSPEC_HIDDEN;
-void jsval_release(jsval_t) DECLSPEC_HIDDEN;
-HRESULT jsval_copy(jsval_t,jsval_t*) DECLSPEC_HIDDEN;
+HRESULT variant_to_jsval(script_ctx_t*,VARIANT*,jsval_t*);
+HRESULT jsval_to_variant(jsval_t,VARIANT*);
+void jsval_release(jsval_t);
+HRESULT jsval_copy(jsval_t,jsval_t*);
 
 #endif
diff --git a/dlls/jscript/parser.h b/dlls/jscript/parser.h
index 9e212138480..3b616b43b07 100644
--- a/dlls/jscript/parser.h
+++ b/dlls/jscript/parser.h
@@ -50,10 +50,10 @@ typedef struct _parser_ctx_t {
     heap_pool_t heap;
 } parser_ctx_t;
 
-HRESULT script_parse(script_ctx_t*,struct _compiler_ctx_t*,struct _bytecode_t*,const WCHAR*,BOOL,parser_ctx_t**) DECLSPEC_HIDDEN;
-void parser_release(parser_ctx_t*) DECLSPEC_HIDDEN;
+HRESULT script_parse(script_ctx_t*,struct _compiler_ctx_t*,struct _bytecode_t*,const WCHAR*,BOOL,parser_ctx_t**);
+void parser_release(parser_ctx_t*);
 
-int parser_lex(void*,unsigned*,parser_ctx_t*) DECLSPEC_HIDDEN;
+int parser_lex(void*,unsigned*,parser_ctx_t*);
 
 static inline void *parser_alloc(parser_ctx_t *ctx, DWORD size)
 {
@@ -65,9 +65,9 @@ static inline void *parser_alloc_tmp(parser_ctx_t *ctx, DWORD size)
     return heap_pool_alloc(&ctx->script->tmp_heap, size);
 }
 
-BOOL is_identifier_char(WCHAR) DECLSPEC_HIDDEN;
-BOOL unescape(WCHAR*,size_t*) DECLSPEC_HIDDEN;
-HRESULT parse_decimal(const WCHAR**,const WCHAR*,double*) DECLSPEC_HIDDEN;
+BOOL is_identifier_char(WCHAR);
+BOOL unescape(WCHAR*,size_t*);
+HRESULT parse_decimal(const WCHAR**,const WCHAR*,double*);
 
 typedef enum {
     LT_DOUBLE,
@@ -90,8 +90,8 @@ typedef struct {
     } u;
 } literal_t;
 
-literal_t *parse_regexp(parser_ctx_t*) DECLSPEC_HIDDEN;
-literal_t *new_boolean_literal(parser_ctx_t*,BOOL) DECLSPEC_HIDDEN;
+literal_t *parse_regexp(parser_ctx_t*);
+literal_t *new_boolean_literal(parser_ctx_t*,BOOL);
 
 typedef struct _variable_declaration_t {
     const WCHAR *identifier;
@@ -378,8 +378,8 @@ typedef struct {
     property_definition_t *property_list;
 } property_value_expression_t;
 
-BOOL try_parse_ccval(parser_ctx_t*,ccval_t*) DECLSPEC_HIDDEN;
-BOOL parse_cc_expr(parser_ctx_t*) DECLSPEC_HIDDEN;
+BOOL try_parse_ccval(parser_ctx_t*,ccval_t*);
+BOOL parse_cc_expr(parser_ctx_t*);
 
 static inline ccval_t ccval_num(double n)
 {
@@ -407,4 +407,4 @@ static inline double get_ccnum(ccval_t v)
     return v.is_num ? v.u.n : v.u.b;
 }
 
-jsstr_t *compiler_alloc_string_len(struct _compiler_ctx_t*,const WCHAR *,unsigned) DECLSPEC_HIDDEN;
+jsstr_t *compiler_alloc_string_len(struct _compiler_ctx_t*,const WCHAR *,unsigned);
diff --git a/dlls/jscript/regexp.h b/dlls/jscript/regexp.h
index 67cf8ecef13..7bf7857f94c 100644
--- a/dlls/jscript/regexp.h
+++ b/dlls/jscript/regexp.h
@@ -61,10 +61,10 @@ typedef struct regexp_t {
     jsbytecode          program[1];    /* regular expression bytecode */
 } regexp_t;
 
-regexp_t* regexp_new(void*, heap_pool_t*, const WCHAR*, DWORD, WORD, BOOL) DECLSPEC_HIDDEN;
-void regexp_destroy(regexp_t*) DECLSPEC_HIDDEN;
+regexp_t* regexp_new(void*, heap_pool_t*, const WCHAR*, DWORD, WORD, BOOL);
+void regexp_destroy(regexp_t*);
 HRESULT regexp_execute(regexp_t*, void*, heap_pool_t*, const WCHAR*,
-        DWORD, match_state_t*) DECLSPEC_HIDDEN;
+        DWORD, match_state_t*);
 
 static inline match_state_t* alloc_match_state(regexp_t *regexp,
         heap_pool_t *pool, const WCHAR *pos)