ION >= 40000
# define GPGRT_ATTR_SENTINEL(a)  __attribute__ ((sentinel(a)))
#else
# define GPGRT_ATTR_SENTINEL(a)
#endif

/* The used and unused attributes.
 * I am not sure since when the unused attribute is really supported.
 * In any case it it only needed for gcc versions which print a
 * warning.  Thus let us require gcc >= 3.5.  */
#if _GPG_ERR_GCC_VERSION >= 40000
# define GPGRT_ATTR_USED  __attribute__ ((used))
#else
# define GPGRT_ATTR_USED
#endif
#if _GPG_ERR_GCC_VERSION >= 30500
# define GPGRT_ATTR_UNUSED  __attribute__ ((unused))
#else
# define GPGRT_ATTR_UNUSED
#endif

/* The deprecated attribute.  */
#if _GPG_ERR_GCC_VERSION >= 30100
# define GPGRT_ATTR_DEPRECATED  __attribute__ ((__deprecated__))
#else
# define GPGRT_ATTR_DEPRECATED
#endif

/* The pure attribute.  */
#if _GPG_ERR_GCC_VERSION >= 29600
# define GPGRT_ATTR_PURE  __attribute__ ((__pure__))
#else
# define GPGRT_ATTR_PURE
#endif

/* The malloc attribute.  */
#if _GPG_ERR_GCC_VERSION >= 30200
# define GPGRT_ATTR_MALLOC  __attribute__ ((__malloc__))
#else
# define GPGRT_ATTR_MALLOC
#endif

#if _GPG_ERR_GCC_VERSION >= 80000
# define GPGRT_ATTR_NONSTRING __attribute__((__nonstring__))
#else
# define GPGRT_ATTR_NONSTRING
#endif

/* A macro defined if a GCC style __FUNCTION__ macro is available.  */
#undef GPGRT_HAVE_MACRO_FUNCTION
#if _GPG_ERR_GCC_VERSION >= 20500
# define GPGRT_HAVE_MACRO_FUNCTION 1
#endif

/* A macro defined if the pragma GCC push_options is available.  */
#undef GPGRT_HAVE_PRAGMA_GCC_PUSH
#if _GPG_ERR_GCC_VERSION >= 40400
# define GPGRT_HAVE_PRAGMA_GCC_PUSH 1
#endif

/* Detect LeakSanitizer (LSan) support for GCC and Clang based on
 * whether AddressSanitizer (ASAN) is enabled via -fsanitize=address).
 * Note that -fsanitize=leak just affect the linker options which
 * cannot be detected here.  In that case you have to define the
 * GPGRT_HAVE_LEAK_SANITIZER macro manually.  */
#ifdef __GNUC__
# ifdef __SANITIZE_ADDRESS__
#  define GPGRT_HAVE_LEAK_SANITIZER
# elif defined(__has_feature)
#  if __has_feature(address_sanitizer)
#   define GPGRT_HAVE_LEAK_SANITIZER
#  endif
# endif
#endif


/* The new name for the inline macro.  */
#define GPGRT_INLINE GPG_ERR_INLINE

#ifdef GPGRT_HAVE_LEAK_SANITIZER
# include <sanitizer/lsan_interface.h>
#endif

/* Mark heap objects as non-leaked memory. */
static GPGRT_INLINE void
gpgrt_annotate_leaked_object (const void *p)
{
#ifdef GPGRT_HAVE_LEAK_SANITIZER
  __lsan_ignore_object(p);
#else
  (void)p;
#endif
}