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Code Issues Releases Activity

lavu/attributes: introduce AV_NOWARN_DEPRECATED.

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This commit is contained in:
Nicolas George 2011-09-14 19:47:38 +02:00
parent 6f8c8fa8af
commit fb1c30b71a
1 changed files with 18 additions and 0 deletions
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18
libavutil/attributes.h
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@ -88,6 +88,24 @@
#endif
#endif
/**
* Disable warnings about deprecated features
* This is useful for sections of code kept for backward compatibility and
* scheduled for removal.
*/
#ifndef AV_NOWARN_DEPRECATED
#if AV_GCC_VERSION_AT_LEAST(4,6)
# define AV_NOWARN_DEPRECATED(code) \
_Pragma("GCC diagnostic push") \
_Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
code \
_Pragma("GCC diagnostic pop")
#else
# define AV_NOWARN_DEPRECATED(code) code
#endif
#endif
#ifndef av_unused
#if defined(__GNUC__)
# define av_unused __attribute__((unused))