Fix steady clock implementation

petrhosek · petrhosek · commit b367a3470300 · 2024-12-17T00:38:14.000-08:00
diff --git a/libcxx/src/chrono.cpp b/libcxx/src/chrono.cpp
@@ -235,7 +235,7 @@ static steady_clock::time_point __libcpp_steady_clock_now() {
   struct timespec ts;
   if (timespec_get(&ts, TIME_MONOTONIC) != TIME_MONOTONIC)
     __throw_system_error(errno, "timespec_get(TIME_MONOTONIC) failed");
-  return steady_clock::time_point(seconds(tp.tv_sec) + nanoseconds(tp.tv_nsec));
+  return steady_clock::time_point(seconds(ts.tv_sec) + microseconds(ts.tv_nsec / 1000));
 }
 
 #  elif defined(_LIBCPP_HAS_CLOCK_GETTIME)

Original file line number	Diff line number	Diff line change
`@@ -235,7 +235,7 @@ static steady_clock::time_point __libcpp_steady_clock_now() {`
`235`	`235`	`struct timespec ts;`
`236`	`236`	`if (timespec_get(&ts, TIME_MONOTONIC) != TIME_MONOTONIC)`
`237`	`237`	`__throw_system_error(errno, "timespec_get(TIME_MONOTONIC) failed");`
`238`		`- return steady_clock::time_point(seconds(tp.tv_sec) + nanoseconds(tp.tv_nsec));`
	`238`	`+ return steady_clock::time_point(seconds(ts.tv_sec) + microseconds(ts.tv_nsec / 1000));`
`239`	`239`	`}`
`240`	`240`
`241`	`241`	`# elif defined(_LIBCPP_HAS_CLOCK_GETTIME)`