e507cc5673
2004-10-27 Derek R. Price <derek@ximbiot.com> [BZ #487] This change is imported from gnulib. * time/mktime.c (not_equal_tm) [DEBUG]: Remove redundant check. 2004-10-24 Paul Eggert <eggert@cs.ucla.edu> [BZ #473] * time/tst-mktime.c (main): Don't assume that mktime fails when given time stamps before 1970. It returns negative time_t values instead, for compatibility with BSD. * time/tst-mktime2.c: New file. * time/Makefile (tests): Add it. [BZ #473] Import from gnulib. Revamp to avoid several problems near time_t extrema, and on hosts with 64-bit time_t and 32-bit int. This fixes Debian bug 177940. * time/mktime.c (TIME_T_MIDPOINT): New macro. (ydhms_diff): Renamed from ydhms_tm_diff, with a new signature, which avoids overflow problems on hosts with 64-bit time_t and 32-bit int. All callers changed. Now an inline function. Verify at compile-time that long int is wide enough to avoid these overflow problems. (guess_time_tm): New function. (__mktime_internal): Use it. Avoid overflow when computing yday on hosts with 64-bit long and 32-bit int. Remove tests for 69; no longer needed. Use if rather than #ifdef for LEAP_SECONDS_POSSIBLE so that the code is checked by more compilers. Do not rely on floating point to probe: stick to integer arithmetic, to avoid potential porting problems. Repair potential overflow correctly in the Southern Hemisphere. (localtime_offset): Add a FIXME for the case where time_t is unsigned. |
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| .. | ||
| sys | ||
| .cvsignore | ||
| alt_digit.c | ||
| asctime.c | ||
| clocktest.c | ||
| ctime_r.c | ||
| ctime.c | ||
| datemsk | ||
| Depend | ||
| difftime.c | ||
| dysize.c | ||
| era.c | ||
| getdate.c | ||
| gmtime.c | ||
| lc-time-cleanup.c | ||
| localtime.c | ||
| Makefile | ||
| mktime.c | ||
| offtime.c | ||
| strftime_l.c | ||
| strftime.c | ||
| strptime_l.c | ||
| strptime.c | ||
| test_time.c | ||
| time.h | ||
| timegm.c | ||
| tst_wcsftime.c | ||
| tst-ftime_l.c | ||
| tst-getdate.c | ||
| tst-mktime2.c | ||
| tst-mktime.c | ||
| tst-posixtz.c | ||
| tst-strftime.c | ||
| tst-strptime.c | ||
| tzfile.c | ||
| tzset.c | ||
| Versions | ||
| wcsftime_l.c | ||
| wcsftime.c | ||