rtems: Avoid -Wundef warnings in API header

This commit is contained in:
Sebastian Huber
2024-03-22 10:31:57 +01:00
parent 1df822a922
commit 1ef5fa07aa

View File

@@ -168,9 +168,9 @@ extern "C" {
*
* @return Returns the alignment requirement of the type.
*/
#if __cplusplus >= 201103L
#if defined( __cplusplus ) && __cplusplus >= 201103L
#define RTEMS_ALIGNOF( _type_name ) alignof( _type_name )
#elif __STDC_VERSION__ >= 201112L
#elif defined( __STDC_VERSION__ ) && __STDC_VERSION__ >= 201112L
#define RTEMS_ALIGNOF( _type_name ) _Alignof( _type_name )
#else
#define RTEMS_ALIGNOF( _type_name ) sizeof( _type_name )
@@ -376,9 +376,9 @@ extern "C" {
* @brief Tells the compiler in a function declaration that this function does
* not return.
*/
#if __cplusplus >= 201103L
#if defined( __cplusplus ) && __cplusplus >= 201103L
#define RTEMS_NO_RETURN [[noreturn]]
#elif __STDC_VERSION__ >= 201112L
#elif defined( __STDC_VERSION__ ) && __STDC_VERSION__ >= 201112L
#define RTEMS_NO_RETURN _Noreturn
#elif defined(__GNUC__)
#define RTEMS_NO_RETURN __attribute__(( __noreturn__ ))
@@ -833,9 +833,9 @@ extern "C" {
*
* @param _msg is the error message in case the static assertion fails.
*/
#if __cplusplus >= 201103L
#if defined( __cplusplus ) && __cplusplus >= 201103L
#define RTEMS_STATIC_ASSERT( _cond, _msg ) static_assert( _cond, # _msg )
#elif __STDC_VERSION__ >= 201112L
#elif defined( __STDC_VERSION__ ) && __STDC_VERSION__ >= 201112L
#define RTEMS_STATIC_ASSERT( _cond, _msg ) _Static_assert( _cond, # _msg )
#else
#define RTEMS_STATIC_ASSERT( _cond, _msg ) \