diff options
Diffstat (limited to 'time/tzfile.c')
| -rw-r--r-- | time/tzfile.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/time/tzfile.c b/time/tzfile.c index d7e391c3a3..eddc0f825a 100644 --- a/time/tzfile.c +++ b/time/tzfile.c @@ -113,6 +113,9 @@ __tzfile_read (const char *file, size_t extra, char **extrap) size_t tzspec_len; char *new = NULL; + _Static_assert (sizeof (time_t) == 8, + "time_t must be eight bytes"); + _Static_assert (sizeof (__time64_t) == 8, "__time64_t must be eight bytes"); @@ -635,16 +638,10 @@ __tzfile_compute (__time64_t timer, int use_localtime, /* Convert to broken down structure. If this fails do not use the string. */ - { - time_t truncated = timer; - if (__glibc_unlikely (truncated != timer - || ! __offtime (&truncated, 0, tp))) - goto use_last; - } - - /* Use the rules from the TZ string to compute the change. - timer fits into time_t due to the truncation check - above. */ + if (__glibc_unlikely (! __offtime (timer, 0, tp))) + goto use_last; + + /* Use the rules from the TZ string to compute the change. */ __tz_compute (timer, tp, 1); /* If tzspec comes from posixrules loaded by __tzfile_default, |