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-rw-r--r--time/mktime.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/time/mktime.c b/time/mktime.c
index 8f1f51e10d..5cd4e9983e 100644
--- a/time/mktime.c
+++ b/time/mktime.c
@@ -77,7 +77,7 @@ verify (base_year_is_a_multiple_of_100, TM_YEAR_BASE % 100 == 0);
/* Return 1 if YEAR + TM_YEAR_BASE is a leap year. */
static inline int
-leapyear (int year)
+leapyear (long int year)
{
/* Don't add YEAR to TM_YEAR_BASE, as that might overflow.
Also, work even if YEAR is negative. */
@@ -119,7 +119,7 @@ const unsigned short int __mon_yday[2][13] =
If TP is null, return a nonzero value.
If overflow occurs, yield the low order bits of the correct answer. */
static time_t
-ydhms_tm_diff (int year, int yday, int hour, int min, int sec,
+ydhms_tm_diff (long int year, int yday, int hour, int min, int sec,
const struct tm *tp)
{
if (!tp)
@@ -231,7 +231,8 @@ __mktime_internal (struct tm *tp,
int mon_remainder = mon % 12;
int negative_mon_remainder = mon_remainder < 0;
int mon_years = mon / 12 - negative_mon_remainder;
- int year = year_requested + mon_years;
+ long int lyear_requested = year_requested;
+ long int year = lyear_requested + mon_years;
/* The other values need not be in range:
the remaining code handles minor overflows correctly,