deps: update ChakraCore to chakra-core/ChakraCore@3f2f8a7d1c

obastemur · chakrabot · commit 762da232427a · 2018-01-24T03:07:53.000-08:00
[1.8>1.9] [MERGE #4593 @obastemur] osx: use clock_gettime when it's available Merge pull request #4593 from obastemur:use_clock_gettime_osx Recent OSX distros have clock_gettime support. Use it when it's available (~3 times faster to what we do to replace that) Reviewed-By: chakrabot <chakrabot@users.noreply.github.com>
diff --git a/deps/chakrashim/core/lib/Runtime/PlatformAgnostic/Platform/Common/HiResTimer.cpp b/deps/chakrashim/core/lib/Runtime/PlatformAgnostic/Platform/Common/HiResTimer.cpp
@@ -15,7 +15,7 @@ namespace DateTime
     // This method is expected to return UTC time (See MSDN GetSystemTime)
     inline static double GetSystemTimeREAL()
     {
-#ifndef __APPLE__
+#ifdef HAVE_WORKING_CLOCK_GETTIME
         struct timespec fast_time;
         // method below returns UTC time. So, nothing else is needed
         // we use clock_gettime first due to expectation of better accuracy

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ namespace DateTime`
`15`	`15`	`// This method is expected to return UTC time (See MSDN GetSystemTime)`
`16`	`16`	`inline static double GetSystemTimeREAL()`
`17`	`17`	`{`
`18`		`-#ifndef __APPLE__`
	`18`	`+#ifdef HAVE_WORKING_CLOCK_GETTIME`
`19`	`19`	`struct timespec fast_time;`
`20`	`20`	`// method below returns UTC time. So, nothing else is needed`
`21`	`21`	`// we use clock_gettime first due to expectation of better accuracy`