19 lines
600 B
Diff
19 lines
600 B
Diff
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2008-07-06 Ulrich Drepper <drepper@redhat.com>
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[BZ #6723]
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* time/mktime.c (__mktime_internal): Normalize tp->tm_isdst value.
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--- libc/time/mktime.c 12 Dec 2007 18:21:29 -0000 1.68
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+++ libc/time/mktime.c 6 Jul 2008 21:17:58 -0000 1.69
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@@ -293,7 +293,9 @@ __mktime_internal (struct tm *tp,
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int mday = tp->tm_mday;
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int mon = tp->tm_mon;
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int year_requested = tp->tm_year;
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- int isdst = tp->tm_isdst;
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+ /* Normalize the value. */
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+ int isdst = ((tp->tm_isdst >> (8 * sizeof (tp->tm_isdst) - 1))
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+ | (tp->tm_isdst != 0));
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/* 1 if the previous probe was DST. */
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int dst2;
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