[FFmpeg-devel] [PATCH 2/2] Use gcc/clang builtins for av_sat_(add|sub)_64_c if available.
Carl Eugen Hoyos
ceffmpeg at gmail.com
Fri May 1 21:07:05 EEST 2020
Am Fr., 1. Mai 2020 um 19:24 Uhr schrieb Dale Curtis <dalecurtis at chromium.org>:
>
> Signed-off-by: Dale Curtis <dalecurtis at chromium.org>
> ---
> libavutil/common.h | 10 ++++++++++
> 1 file changed, 10 insertions(+)
Imo, this is guaranteed to break x86 compilation with some unusual
toolchain.
I looked carefully at all occurrences of AV_GCC_VERSION_AT_LEAST()
and I believe they are in fact different (not for x86 or combined with other
checks).
If you believe that the request for a configure check is unreasonable,
please commit.
Carl Eugen
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