1 files changed, 6 insertions, 1 deletions
diff --git a/deps/v8/src/base/platform/platform-solaris.cc b/deps/v8/src/base/platform/platform-solaris.cc
index a2ce2c13f6..6783c6ba89 100644
--- a/deps/v8/src/base/platform/platform-solaris.cc
+++ b/deps/v8/src/base/platform/platform-solaris.cc
@@ -38,7 +38,8 @@ namespace base {
 const char* OS::LocalTimezone(double time, TimezoneCache* cache) {
   if (std::isnan(time)) return "";
   time_t tv = static_cast<time_t>(std::floor(time/msPerSecond));
-  struct tm* t = localtime(&tv);  // NOLINT(runtime/threadsafe_fn)
+  struct tm tm;
+  struct tm* t = localtime_r(&tv, &tm);
   if (NULL == t) return "";
   return tzname[0];  // The location of the timezone string on Solaris.
 }
@@ -197,6 +198,10 @@ bool VirtualMemory::UncommitRegion(void* base, size_t size) {
               kMmapFdOffset) != MAP_FAILED;
 }
 
+bool VirtualMemory::ReleasePartialRegion(void* base, size_t size,
+                                         void* free_start, size_t free_size) {
+  return munmap(free_start, free_size) == 0;
+}
 
 bool VirtualMemory::ReleaseRegion(void* base, size_t size) {
   return munmap(base, size) == 0;