Introduce JERRY_UNUSED() instead of __attr_unused___

JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com

tests/unit/test-api.c

@@ -288,12 +288,10 @@ static bool foreach (const jerry_string_t *name,
   return true;
 } /* foreach */
 
-#define UNUSED(x) (void)(x)
-
 static bool foreach_exception (const jerry_string_t *name, const jerry_value_t *value, void * user_data)
 {
-  UNUSED (value);
-  UNUSED (user_data);
+  JERRY_UNUSED (value);
+  JERRY_UNUSED (user_data);
   char str_buf_p[128];
   jerry_size_t sz = jerry_string_to_char_buffer (name, (jerry_char_t *) str_buf_p, 128);
   str_buf_p[sz] = '\0';
@@ -307,8 +305,8 @@ static bool foreach_exception (const jerry_string_t *name, const jerry_value_t *
 
 static bool foreach_subset (const jerry_string_t *name, const jerry_value_t *value, void *user_data)
 {
-  UNUSED (name);
-  UNUSED (value);
+  JERRY_UNUSED (name);
+  JERRY_UNUSED (value);
   int *count_p = (int *) (user_data);
 
   if (*count_p == 3)

tests/unit/test-date-helpers.c

@@ -1,5 +1,5 @@
-/* Copyright 2015 Samsung Electronics Co., Ltd.
- * Copyright 2015 University of Szeged.
+/* Copyright 2015-2016 Samsung Electronics Co., Ltd.
+ * Copyright 2015-2016 University of Szeged.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,8 +32,7 @@
  * Unit test's main function.
  */
 int
-main (int __attr_unused___ argc,
-      char __attr_unused___ **argv)
+main ()
 {
   /* int ecma_date_day (time)*/
 

tests/unit/test-heap.c

@@ -69,8 +69,7 @@ test_heap_give_some_memory_back (jmem_free_unused_memory_severity_t severity)
 } /* test_heap_give_some_memory_back */
 
 int
-main (int __attr_unused___ argc,
-      char __attr_unused___ **argv)
+main ()
 {
   TEST_INIT ();
 

tests/unit/test-libm.c

@@ -73,8 +73,7 @@ check_double (const char *expr, double computed, double expected)
 } /* check_double */
 
 int
-main (int __attr_unused___ argc,
-      char __attr_unused___ **argv)
+main ()
 {
 #define INF INFINITY
 #include "test-libm.inc.h"

tests/unit/test-lit-char-helpers.c

@@ -1,4 +1,4 @@
-/* Copyright 2015 Samsung Electronics Co., Ltd.
+/* Copyright 2015-2016 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,8 +23,7 @@
 #include "test-common.h"
 
 int
-main (int __attr_unused___ argc,
-      char __attr_unused___ **argv)
+main ()
 {
   TEST_INIT ();
 

tests/unit/test-literal-storage.c

@@ -81,8 +81,7 @@ compare_utf8_string_and_string_literal (const lit_utf8_byte_t *str_p, lit_utf8_s
 } /* compare_utf8_string_and_string_literal */
 
 int
-main (int __attr_unused___ argc,
-      char __attr_unused___ **argv)
+main ()
 {
   TEST_INIT ();
 

tests/unit/test-longjmp.c

@@ -1,4 +1,4 @@
-/* Copyright 2015 Samsung Electronics Co., Ltd.
+/* Copyright 2015-2016 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -68,8 +68,7 @@ test_setjmp_longjmp (volatile int depth)
 } /* test_setjmp_longjmp */
 
 int
-main (int __attr_unused___ argc,
-      char __attr_unused___ **argv)
+main ()
 {
   TEST_INIT ();
 

tests/unit/test-number-to-integer.c

@@ -1,4 +1,4 @@
-/* Copyright 2015 Samsung Electronics Co., Ltd.
+/* Copyright 2015-2016 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,8 +34,7 @@ typedef struct
  * Unit test's main function.
  */
 int
-main (int __attr_unused___ argc,
-      char __attr_unused___ **argv)
+main ()
 {
   TEST_INIT ();
 

tests/unit/test-number-to-string.c

@@ -1,4 +1,4 @@
-/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
+/* Copyright 2014-2016 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,8 +22,7 @@
  * Unit test's main function.
  */
 int
-main (int __attr_unused___ argc,
-      char __attr_unused___ **argv)
+main ()
 {
   TEST_INIT ();
 

tests/unit/test-poolman.c

@@ -35,8 +35,7 @@ uint8_t *ptrs[TEST_MAX_SUB_ITERS];
 uint8_t data[TEST_MAX_SUB_ITERS][JMEM_POOL_CHUNK_SIZE];
 
 int
-main (int __attr_unused___ argc,
-      char __attr_unused___ **argv)
+main ()
 {
   TEST_INIT ();
 

tests/unit/test-string-to-number.c

@@ -23,8 +23,7 @@
  * Unit test's main function.
  */
 int
-main (int __attr_unused___ argc,
-      char __attr_unused___ **argv)
+main ()
 {
   TEST_INIT ();
 

tests/unit/test-strings.c

@@ -102,8 +102,7 @@ generate_cesu8_string (lit_utf8_byte_t *buf_p,
 } /* generate_cesu8_string */
 
 int
-main (int __attr_unused___ argc,
-      char __attr_unused___ **argv)
+main ()
 {
   TEST_INIT ();