October 2025 - tz - lists.iana.org

[PROPOSED] Port to -DHAVE_SYS_STAT_H=0 -DHAVE_POSIX_DECLS=0
by Paul Eggert Oct. 3, 2025

Oct. 3, 2025

This is mostly for testing that the code still might work on platforms lacking <sys/stat.h>. * zic.c [!HAVE_POSIX_DECLS && !mkdir]: Declare mkdir. [!HAVE_POSIX_DECLS && S_IWGRP]: Declare umask. --- zic.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/zic.c b/zic.c index e78dfd47..109dbef8 100644 --- a/zic.c +++ b/zic.c @@ -148,6 +148,12 @@ struct zone { extern int getopt(int argc, char * const argv[], const char * options); extern int link(const char * target, const char * linkname); +# ifndef mkdir +extern int mkdir(char const *, mode_t); +# endif +# ifdef S_IWGRP +extern mode_t umask(mode_t); +# endif extern char * optarg; extern int optind; #endif -- 2.48.1

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[PROPOSED 1/3] Pacify GCC 15 -Wunterminated-string-initialization
by Paul Eggert Oct. 3, 2025

Oct. 3, 2025

* private.h (ATTRIBUTE_NONSTRING): New macro. * localtime.c (tzdirslash) [!OPENAT_TZDIR]: Use it. --- localtime.c | 3 +++ private.h | 6 ++++++ 2 files changed, 9 insertions(+) diff --git a/localtime.c b/localtime.c index 186c7bf3..8ef529d5 100644 --- a/localtime.c +++ b/localtime.c @@ -571,6 +571,9 @@ union input_buffer { }; /* TZDIR with a trailing '/'. It is null-terminated if OPENAT_TZDIR. */ +#if !OPENAT_TZDIR +ATTRIBUTE_NONSTRING +#endif static char const tzdirslash[sizeof TZDIR + OPENAT_TZDIR] = TZDIR "/"; static size_t const tzdirslashlen = sizeof TZDIR; diff --git a/private.h b/private.h index 867340fa..23f1d9fb 100644 --- a/private.h +++ b/private.h @@ -555,6 +555,12 @@ typedef unsigned long uintmax_t; # define HAVE___HAS_C_ATTRIBUTE false #endif +#if 8 <= __GNUC__ +# define ATTRIBUTE_NONSTRING __attribute__((__nonstring__)) +#else +# define ATTRIBUTE_NONSTRING +#endif + #if HAVE___HAS_C_ATTRIBUTE # if __has_c_attribute(deprecated) # define ATTRIBUTE_DEPRECATED [[deprecated]] -- 2.51.0

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South African Daylight Saving Time for UTC+1 and UTC+2
by Saras Sing Oct. 2, 2025

Oct. 2, 2025

Here is a map for South Africa having UTC+1 and UTC+2 timezones so the timezone having UTC+1 have Daylight Saving Time to UTC+2 and the timezone having UTC+2 have Daylight Saving Time to UTC+3

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South African Daylight Saving Time
by Saras Sing Oct. 1, 2025

Oct. 1, 2025

https://www.timeanddate.com/time/change/south-africa?year=1942 https://www.timeanddate.com/time/change/south-africa?year=1944 https://www.timeanddate.com/time/change/south-africa Hello South Africa has Daylight Saving Time every year from September to April at every first Sunday of September at UTC/GMT+2 South Africa Standard Time from 00:00 to 01:00 South African Summer Time UTC/GMT+3 and it ends at every last Sunday of April at 01:00 to 0:00 back to South Africa Standard Time UTC/GMT+2

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British Summer Time end error
by Saras Sing Oct. 1, 2025

Oct. 1, 2025

Hello The United Kingdom British Summer Time ends at every last Sunday of November Thank you

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