On Mon, Oct 27, 2014 at 11:25:01PM -0300, James Almer wrote: > __sync built-ins are considered legacy and will be deprecated. > These new memory model aware built-ins have been available since GCC 4.7.0 > > Use them by default when available except for __atomic_compare_exchange_n(), > which is slower, and is instead implemented as a fallback for when and if gcc > removes the legacy __sync built-ins. > > Signed-off-by: James Almer <jamr...@gmail.com> > --- > configure | 4 +++- > libavutil/atomic_gcc.h | 17 +++++++++++++++++ > 2 files changed, 20 insertions(+), 1 deletion(-)
LGTM [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB I have often repented speaking, but never of holding my tongue. -- Xenocrates
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