mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 15:20:10 +00:00
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.
57 lines
1.9 KiB
Makefile
57 lines
1.9 KiB
Makefile
# Copyright (C) 1991-2002,2003,2004 Free Software Foundation, Inc.
|
|
# This file is part of the GNU C Library.
|
|
|
|
# The GNU C Library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2.1 of the License, or (at your option) any later version.
|
|
|
|
# The GNU C Library is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# Lesser General Public License for more details.
|
|
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with the GNU C Library; if not, write to the Free
|
|
# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
# 02111-1307 USA.
|
|
|
|
#
|
|
# Makefile for time routines
|
|
#
|
|
subdir := time
|
|
|
|
headers := time.h sys/time.h sys/timeb.h bits/time.h
|
|
|
|
routines := offtime asctime clock ctime ctime_r difftime \
|
|
gmtime localtime mktime time \
|
|
gettimeofday settimeofday adjtime tzset \
|
|
tzfile getitimer setitimer \
|
|
stime dysize timegm ftime \
|
|
getdate strptime strptime_l \
|
|
strftime wcsftime strftime_l wcsftime_l
|
|
aux := era alt_digit lc-time-cleanup
|
|
distribute := datemsk
|
|
|
|
tests := test_time clocktest tst-posixtz tst-strptime tst_wcsftime \
|
|
tst-getdate tst-mktime tst-mktime2 tst-ftime_l tst-strftime
|
|
|
|
include ../Rules
|
|
|
|
tz-cflags = -DTZDIR='"$(zonedir)"' \
|
|
-DTZDEFAULT='"$(localtime-file)"' \
|
|
-DTZDEFRULES='"$(posixrules-file)"'
|
|
|
|
CFLAGS-tzfile.c = $(tz-cflags)
|
|
CFLAGS-tzset.c = $(tz-cflags)
|
|
CFLAGS-getdate.c = -fexceptions
|
|
|
|
# Don't warn about Y2k problem in strftime format string.
|
|
CFLAGS-test_time.c = -Wno-format
|
|
|
|
tst-getdate-ENV= DATEMSK=datemsk TZDIR=${common-objpfx}timezone/testdata
|
|
test_time-ARGS= EST5EDT CST
|
|
|
|
tst-strptime-ENV = LOCPATH=${common-objpfx}localedata
|
|
tst-ftime_l-ENV = LOCPATH=${common-objpfx}localedata
|