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Merge pull request #1845 from facebook/zbuff

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improve deprecation warning macro
This commit is contained in:
Yann Collet
2019-10-25 09:59:00 -07:00
committed by GitHub
parent f93668c904 63e435dda1
commit c2140e9db0
3 changed files with 12 additions and 17 deletions
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lib/deprecated/zbuff.h
+6 -5
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@@ -36,16 +36,17 @@ extern "C" {
*****************************************************************/
/* Deprecation warnings */
/* Should these warnings be a problem,
it is generally possible to disable them,
typically with -Wno-deprecated-declarations for gcc
or _CRT_SECURE_NO_WARNINGS in Visual.
Otherwise, it's also possible to define ZBUFF_DISABLE_DEPRECATE_WARNINGS */
* it is generally possible to disable them,
* typically with -Wno-deprecated-declarations for gcc
* or _CRT_SECURE_NO_WARNINGS in Visual.
* Otherwise, it's also possible to define ZBUFF_DISABLE_DEPRECATE_WARNINGS
*/
#ifdef ZBUFF_DISABLE_DEPRECATE_WARNINGS
# define ZBUFF_DEPRECATED(message) ZSTDLIB_API /* disable deprecation warnings */
#else
# if defined (__cplusplus) && (__cplusplus >= 201402) /* C++14 or greater */
# define ZBUFF_DEPRECATED(message) [[deprecated(message)]] ZSTDLIB_API
# elif (defined(__GNUC__) && (__GNUC__ >= 5)) || defined(__clang__)
# elif (defined(GNUC) && (GNUC > 4 || (GNUC == 4 && GNUC_MINOR >= 5))) || defined(__clang__)
# define ZBUFF_DEPRECATED(message) ZSTDLIB_API __attribute__((deprecated(message)))
# elif defined(__GNUC__) && (__GNUC__ >= 3)
# define ZBUFF_DEPRECATED(message) ZSTDLIB_API __attribute__((deprecated))