[FFmpeg-devel] [PATCH] avutil/attributes: add support for clang in AV_NOWARN_DEPRECATED

[James Almer]

On 3/16/2022 11:18 AM, Martin Storsjö wrote:
> On Wed, 16 Mar 2022, James Almer wrote:
> 
>> Signed-off-by: James Almer <jamrial at gmail.com>
>> ---
>> libavutil/attributes.h | 2 +-
>> libavutil/version.h    | 2 +-
>> 2 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/libavutil/attributes.h b/libavutil/attributes.h
>> index 5cb9fe3452..04c615c952 100644
>> --- a/libavutil/attributes.h
>> +++ b/libavutil/attributes.h
>> @@ -110,7 +110,7 @@
>>  * scheduled for removal.
>>  */
>> #ifndef AV_NOWARN_DEPRECATED
>> -#if AV_GCC_VERSION_AT_LEAST(4,6)
>> +#if AV_GCC_VERSION_AT_LEAST(4,6) || defined(__clang__)
>> #    define AV_NOWARN_DEPRECATED(code) \
>>         _Pragma("GCC diagnostic push") \
>>         _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
>> diff --git a/libavutil/version.h b/libavutil/version.h
>> index d9d0e0564b..6735c20090 100644
>> --- a/libavutil/version.h
>> +++ b/libavutil/version.h
>> @@ -80,7 +80,7 @@
>>
>> #define LIBAVUTIL_VERSION_MAJOR  57
>> #define LIBAVUTIL_VERSION_MINOR  24
>> -#define LIBAVUTIL_VERSION_MICRO 100
>> +#define LIBAVUTIL_VERSION_MICRO 101
>>
>> #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
>>                                                LIBAVUTIL_VERSION_MINOR, \
>> -- 
>> 2.35.1
> 
> This seems to work for me, tested with a recent Apple Clang. (The number 
> of build warnings drop by 2 when this is applied.)

How 2? AV_NOWARN_DEPRECATED is currently used in a single place.

Pushed, thanks.

> 
> // Martin
> 
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