diff --git a/ap/libc/glibc/glibc-2.23/time/offtime.c b/ap/libc/glibc/glibc-2.23/time/offtime.c
index b540b2f..42ef7d5 100644
--- a/ap/libc/glibc/glibc-2.23/time/offtime.c
+++ b/ap/libc/glibc/glibc-2.23/time/offtime.c
@@ -28,7 +28,7 @@
 int
 __offtime (const time_t *t, long int offset, struct tm *tp)
 {
-  time_t days, rem, y;
+  long long days, rem, y;
   const unsigned short int *ip;
 
   days = *t / SECS_PER_DAY;
@@ -60,7 +60,7 @@
   while (days < 0 || days >= (__isleap (y) ? 366 : 365))
     {
       /* Guess a corrected year, assuming 365 days per year.  */
-      time_t yg = y + days / 365 - (days % 365 < 0);
+      long long yg = y + days / 365 - (days % 365 < 0);
 
       /* Adjust DAYS and Y to match the guessed year.  */
       days -= ((yg - y) * 365