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c-family: Remove names of unused parameters

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C++ allows unnamed parameters, which means we don't need to call them
'dummy' and mark them with the unused attribute.

gcc/c-family/ChangeLog:

	* c-pragma.cc (handle_pragma_pack): Remove parameter name.
	(handle_pragma_weak): Likewise.
	(handle_pragma_scalar_storage_order): Likewise.
	(handle_pragma_redefine_extname): Likewise.
	(handle_pragma_visibility): Likewise.
	(handle_pragma_diagnostic): Likewise.
	(handle_pragma_target): Likewise.
	(handle_pragma_optimize): Likewise.
	(handle_pragma_push_options): Likewise.
	(handle_pragma_pop_options): Likewise.
	(handle_pragma_reset_options): Likewise.
	(handle_pragma_message): Likewise.
	(handle_pragma_float_const_decimal64): Likewise.
This commit is contained in:
Jonathan Wakely 2022-02-15 13:22:15 +00:00
parent bc6d2f460a
commit 73a118c209
1 changed files with 13 additions and 13 deletions
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26
gcc/c-family/c-pragma.cc
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@ -132,7 +132,7 @@ pop_alignment (tree id)
#pragma pack (pop)
#pragma pack (pop, ID) */
static void
handle_pragma_pack (cpp_reader * ARG_UNUSED (dummy))
handle_pragma_pack (cpp_reader *)
{
location_t loc;
tree x, id = 0;
@ -355,7 +355,7 @@ maybe_apply_pending_pragma_weaks (void)
/* #pragma weak name [= value] */
static void
handle_pragma_weak (cpp_reader * ARG_UNUSED (dummy))
handle_pragma_weak (cpp_reader *)
{
tree name, value, x, decl;
enum cpp_ttype t;
@ -418,7 +418,7 @@ maybe_apply_pragma_scalar_storage_order (tree type)
}
static void
handle_pragma_scalar_storage_order (cpp_reader *ARG_UNUSED(dummy))
handle_pragma_scalar_storage_order (cpp_reader *)
{
const char *kind_string;
enum cpp_ttype token;
@ -499,7 +499,7 @@ static void handle_pragma_redefine_extname (cpp_reader *);
/* #pragma redefine_extname oldname newname */
static void
handle_pragma_redefine_extname (cpp_reader * ARG_UNUSED (dummy))
handle_pragma_redefine_extname (cpp_reader *)
{
tree oldname, newname, decls, x;
enum cpp_ttype t;
@ -721,7 +721,7 @@ pop_visibility (int kind)
specified on the command line. */
static void
handle_pragma_visibility (cpp_reader *dummy ATTRIBUTE_UNUSED)
handle_pragma_visibility (cpp_reader *)
{
/* Form is #pragma GCC visibility push(hidden)|pop */
tree x;
@ -765,7 +765,7 @@ handle_pragma_visibility (cpp_reader *dummy ATTRIBUTE_UNUSED)
}
static void
handle_pragma_diagnostic(cpp_reader *ARG_UNUSED(dummy))
handle_pragma_diagnostic(cpp_reader *)
{
tree x;
location_t loc;
@ -899,7 +899,7 @@ handle_pragma_diagnostic(cpp_reader *ARG_UNUSED(dummy))
/* Parse #pragma GCC target (xxx) to set target specific options. */
static void
handle_pragma_target(cpp_reader *ARG_UNUSED(dummy))
handle_pragma_target(cpp_reader *)
{
location_t loc;
enum cpp_ttype token;
@ -971,7 +971,7 @@ handle_pragma_target(cpp_reader *ARG_UNUSED(dummy))
/* Handle #pragma GCC optimize to set optimization options. */
static void
handle_pragma_optimize (cpp_reader *ARG_UNUSED(dummy))
handle_pragma_optimize (cpp_reader *)
{
enum cpp_ttype token;
tree x;
@ -1057,7 +1057,7 @@ static GTY(()) struct opt_stack * options_stack;
options. */
static void
handle_pragma_push_options (cpp_reader *ARG_UNUSED(dummy))
handle_pragma_push_options (cpp_reader *)
{
enum cpp_ttype token;
tree x = 0;
@ -1093,7 +1093,7 @@ handle_pragma_push_options (cpp_reader *ARG_UNUSED(dummy))
optimization options from a previous push_options. */
static void
handle_pragma_pop_options (cpp_reader *ARG_UNUSED(dummy))
handle_pragma_pop_options (cpp_reader *)
{
enum cpp_ttype token;
tree x = 0;
@ -1150,7 +1150,7 @@ handle_pragma_pop_options (cpp_reader *ARG_UNUSED(dummy))
optimization options to the original options used on the command line. */
static void
handle_pragma_reset_options (cpp_reader *ARG_UNUSED(dummy))
handle_pragma_reset_options (cpp_reader *)
{
enum cpp_ttype token;
tree x = 0;
@ -1186,7 +1186,7 @@ handle_pragma_reset_options (cpp_reader *ARG_UNUSED(dummy))
/* Print a plain user-specified message. */
static void
handle_pragma_message (cpp_reader *ARG_UNUSED(dummy))
handle_pragma_message (cpp_reader *)
{
location_t loc;
enum cpp_ttype token;
@ -1291,7 +1291,7 @@ handle_stdc_pragma (const char *pname)
#pragma STDC FLOAT_CONST_DECIMAL64 DEFAULT */
static void
handle_pragma_float_const_decimal64 (cpp_reader *ARG_UNUSED (dummy))
handle_pragma_float_const_decimal64 (cpp_reader *)
{
if (c_dialect_cxx ())
{