From 59dd864187ee61b6f0bfd7abc85e2fea4b479cb7 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sun, 26 May 1996 19:19:51 +0000 Subject: Sun May 26 15:15:08 1996 Roland McGrath * stdlib/ldiv.c: Deansideclized. Sun May 26 19:39:53 1996 Ulrich Drepper * intl/loadmsgcat.c (_nl_load_domain): Test correct variable after malloc. * string/Makefile (tester-ENV): New variable to suppress message translation in test. * string/tester.c: Add tests for strtok_r and strsep. * sysdeps/i386/i486/strcat.S: Correct some more 8bit operation <-> 32 bit operand conflicts. * sysdeps/i386/strsep.S: Wrapper around to produce strsep function. * sysdeps/i386/strtok.S: Optimized implementation of strtok function. * sysdeps/i386/strtok_r.S: Wrapper around to produce strtok_r function. * sysdeps/generic/strtok.c: Moved here from string/strtok.c. Corrected example in comment. * string/Makefile (routines): Add strtok_r. * sysdeps/generic/strtok_r.c: New file. Implement reentrant version of strtok_r. * string/string.h: Add prototype for strtok_r. * wcsmbs/wcstok.c: Handle illegal SAVE_PTR argument the same as in strtok_r. Sun May 26 13:28:23 1996 Roland McGrath * time/tzset.c (__tzset): Ignore leading : in $TZ; always try tzfile first and fall back to 1003.1 syntax only if it fails. * time/Makefile (install-others): Also install posix/ZONE and right/ZONE for each ZONE in $(zonenames). (z.% rule): Generate rules for right/ZONE and posix/ZONE targets too, the difference begin leapseconds vs /dev/null as 3rd dep. For original ZONE targets use $(leapseconds), to be set in Makeconfig. (target-zone-flavor): New variable. (tzcompile): Use it to get the right -d for posix/ and right/ flavors. * Makeconfig (leapseconds): New variable. * mach/Machrules (%.udeps rule): Depend on Machrules. Emit deps for .uh and .__h files. (%.uh, %.__h rules): Don't depend on %.defs; use #include <$*.defs> instead. Sun May 26 01:06:47 1996 Ulrich Drepper * stdlib/Makefile (routines): Add llabs, lldiv. * stdlib/llabs.c: New file. Implementation of return absolute value of long long argument. * stdlib/lldiv.c: New file. Implementation of division with remainder of long long argument. * stdlib/stdlib.h [__USE_GNU] (lldiv_t): New type for lldiv function. Define prototypes for lldiv and llabs functions. * locale/C-collate.c: Initialize _NL_COLLATE_NRULES element. * stdlib/strtod.c: Replace wchar_t with wint_t. The later is really the type for a single wide character. * string/strxfrm.c (print_val): Define separate version for use as wcsxfrm. Here we don't need UTF8 encoding. * wcsmbs/wchar.h: gcc-2.7.2-960517 finally introduces wint_t in . Use this value and only for older gcc version define in place. (uwchar_t): Remove definition. * wcsmbs/wcscmp.c, wcsmbs/wcscoll.c, wcsmbs/wcsncmp.c, wcsmbs/wcsxfrm.c, wcsmbs/wmemcmp.c: : Don't use uwchar_t as unsigned type. wint_t is intended for this. Sat May 25 14:10:19 1996 Roland McGrath * sysdeps/unix/bsd/direntry.h: Use [1] instead of [0] for d_name to quiet -ansi -pedantic. * sysdeps/unix/common/direntry.h: Likewise. * login/Makefile (headers): Add lastlog.h. * login/lastlog.h: New file. * login/Makefile (CFLAGS): Don't append -D_THREAD_SAFE. * login/utmp.h [_REENTRANT || _THREAD_SAFE]: Replace this conditional with #ifdef __USE_REENTRANT. * features.h (__GNU_LIBRARY__): Set to 6. [_GNU_SOURCE] (_POSIX_SOURCE, _POSIX_C_SOURCE, _BSD_SOURCE, _SVID_SOURCE): Make sure they are all defined. * sysdeps/unix/sysv/linux/gnu/types.h: Instead of including , define _LINUX_TYPES_DONT_EXPORT and then include . * resource/sys/resource.h: Remove trailing commas from enums. * sysdeps/generic/netinet/in.h: Remove trailing commas from enums. * sysdeps/unix/sysv/linux/netinet/in.h: Likewise. --- time/Makefile | 21 +++++++++++++++++++-- time/tzset.c | 15 ++++++++++----- 2 files changed, 29 insertions(+), 7 deletions(-) (limited to 'time') diff --git a/time/Makefile b/time/Makefile index ac422bfc42..5efb638c9e 100644 --- a/time/Makefile +++ b/time/Makefile @@ -64,7 +64,9 @@ installed-posixrules-file := $(firstword $(filter /%,$(posixrules-file)) \ ifeq ($(cross-compiling),no) # Don't try to install the zoneinfo files since we can't run zic. -install-others = $(addprefix $(zonedir)/,$(zonenames)) \ +install-others = $(addprefix $(zonedir)/,$(zonenames) \ + $(zonenames:%=posix/%) \ + $(zonenames:%=right/%)) \ $(installed-localtime-file) $(installed-posixrules-file) endif @@ -81,8 +83,14 @@ $(tzfiles:%=$(objpfx)z.%): $(objpfx)z.%: % Makefile echo '$*-zones := $$(subst $$(nl), ,$$($*-zones))' ;\ echo 'ifdef $*-zones' ;\ echo '$$(addprefix $$(datadir)/zone%/,$$($*-zones)): \' ;\ + echo '$< $$(objpfx)zic $$(leapseconds) yearistype' ;\ + echo ' $$(tzcompile)' ;\ + echo '$$(addprefix $$(datadir)/zone%/right/,$$($*-zones)): \' ;\ echo '$< $$(objpfx)zic leapseconds yearistype' ;\ echo ' $$(tzcompile)' ;\ + echo '$$(addprefix $$(datadir)/zone%/posix/,$$($*-zones)): \' ;\ + echo '$< $$(objpfx)zic /dev/null yearistype' ;\ + echo ' $$(tzcompile)' ;\ echo 'endif' ;\ echo 'zonenames := $$(zonenames) $$($*-zones)' ;\ ) > $@.new @@ -98,9 +106,18 @@ echo-zonenames: zonenames # the command line of `make install' (e.g., "make install prefix=/foo"). zic-cmd = $(built-program-cmd) -d $(zonedir) define tzcompile -$(zic-cmd) -L $(word 3,$^) -y $(dir $(word 4,$^))$(notdir $(word 4,$^)) $< +$(zic-cmd)$(target-zone-flavor) + -L $(word 3,$^) -y $(dir $(word 4,$^))$(notdir $(word 4,$^)) $< endef +# The source files specify the zone names relative to the -d directory, +# so for the posix/ and right/ flavors we need to pass -d $(zonedir)/posix +# and the like. This magic extracts /posix or /right if it's the first +# component after $(zonedir) in the target name $@. +target-zone-flavor = $(filter /posix /right, \ + /$(firstword $(subst /, , \ + $(patsubst $(zonedir)/%,%,$@)))) + ifdef localtime $(installed-localtime-file): $(zonedir)/$(localtime) $(objpfx)zic $(zic-cmd) -l $(localtime) diff --git a/time/tzset.c b/time/tzset.c index 2635155dd2..007997f541 100644 --- a/time/tzset.c +++ b/time/tzset.c @@ -90,18 +90,23 @@ DEFUN_VOID(__tzset) tz_rules[1].name != tz_rules[0].name) free((PTR) tz_rules[1].name); - tz = getenv("TZ"); + /* Examine the TZ environment variable. */ + tz = getenv ("TZ"); - if (tz != NULL && *tz == ':') + if (tz != NULL) { - __tzfile_read(tz + 1); + /* A leading colon means "implementation defined syntax". + We ignore the colon and always use the same algorithm: + try a data file, and if none exists parse the 1003.1 syntax. */ + if (*tz == ':') + ++tz; + + __tzfile_read (tz); if (__use_tzfile) { __tzset_run = 1; return; } - else - tz = NULL; } if (tz == NULL || *tz == '\0') -- cgit 1.4.1