1 files changed, 21 insertions, 0 deletions
diff --git a/src/rt/rust_builtin.cpp b/src/rt/rust_builtin.cpp
index b16006e1f91..0919ccf7f0e 100644
--- a/src/rt/rust_builtin.cpp
+++ b/src/rt/rust_builtin.cpp
@@ -33,6 +33,27 @@
 extern char **environ;
 #endif
 
+#ifdef __ANDROID__
+time_t
+timegm(struct tm *tm)
+{
+    time_t ret;
+    char *tz;
+
+    tz = getenv("TZ");
+    setenv("TZ", "", 1);
+    tzset();
+    ret = mktime(tm);
+    if (tz)
+        setenv("TZ", tz, 1);
+    else
+        unsetenv("TZ");
+    tzset();
+    return ret;
+}
+#endif
+
+
 extern "C" CDECL rust_str*
 last_os_error() {
     rust_task *task = rust_get_current_task();