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19 #if defined __GNUC__ && defined __GNUC_MINOR__
20 # define OSMO_GNUC_PREREQ(maj, min) \
21 ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
23 # define OSMO_GNUC_PREREQ(maj, min) 0
28 #if defined(__clang__)
29 # define _OSMO_HAS_ATTRIBUTE_DEPRECATED __has_attribute(deprecated)
30 # define _OSMO_HAS_ATTRIBUTE_DEPRECATED_WITH_MESSAGE __has_extension(attribute_deprecated_with_message)
31 #elif defined(__GNUC__)
32 # define _OSMO_HAS_ATTRIBUTE_DEPRECATED 1
33 # define _OSMO_HAS_ATTRIBUTE_DEPRECATED_WITH_MESSAGE OSMO_GNUC_PREREQ(4,5)
36 #if _OSMO_HAS_ATTRIBUTE_DEPRECATED_WITH_MESSAGE
37 # define OSMO_DEPRECATED(text) __attribute__((__deprecated__(text)))
38 #elif _OSMO_HAS_ATTRIBUTE_DEPRECATED
39 # define OSMO_DEPRECATED(text) __attribute__((__deprecated__))
41 # define OSMO_DEPRECATED(text)
44 #if BUILDING_LIBOSMOCORE
45 # define OSMO_DEPRECATED_OUTSIDE_LIBOSMOCORE
47 # define OSMO_DEPRECATED_OUTSIDE_LIBOSMOCORE OSMO_DEPRECATED("For internal use inside libosmocore only.")
50 #undef _OSMO_HAS_ATTRIBUTE_DEPRECATED_WITH_MESSAGE
51 #undef _OSMO_HAS_ATTRIBUTE_DEPRECATED