When targeting a recent enough macOS/iOS version that has clock_gettime
it won't be a weak symbol, in which case clang warns for this check
as it's always true:
warning: address of function 'clock_gettime' will always
evaluate to 'true'
This warning is silenced by using the address-of operator to make
the intent explicit.
---
libavutil/time.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavutil/time.c b/libavutil/time.c
index afa6658aa6..740afc4785 100644
--- a/libavutil/time.c
+++ b/libavutil/time.c
@@ -57,7 +57,7 @@ int64_t av_gettime_relative(void)
{
#if HAVE_CLOCK_GETTIME && defined(CLOCK_MONOTONIC)
#ifdef __APPLE__
- if (clock_gettime)
+ if (&clock_gettime)
#endif
{
struct timespec ts;
@@ -72,7 +72,7 @@ int av_gettime_relative_is_monotonic(void)
{
#if HAVE_CLOCK_GETTIME && defined(CLOCK_MONOTONIC)
#ifdef __APPLE__
- if (!clock_gettime)
+ if (!&clock_gettime)
return 0;
#endif
return 1;
--
2.24.3 (Apple Git-128)
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