From 92bd70fb85bce57ac47ba5d8af008736832c955a Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Fri, 16 Jun 2017 11:09:21 +0000 Subject: Update timezone code from tzcode 2017b. This patch updates files coming from tzcode to the versions in tzcode 2017b. A couple of changes to other glibc code are needed. time/tzset.c was using the SECSPERDAY macro from tzfile.h, which no longer defines that macro, so a local definition is added to tzset.c. Because timezone/private.h now defines the _ macro whenever HAVE_GETTEXT is true, even if it was previously defined, it is also necessary to avoid a conflict with the definition in include/libintl.h. Defining _ISOMAC is the obvious way to avoid such internal definitions being visible, together with defining TZ_DOMAIN so that zic and zdump continue to get the messages from the libc domain as desired. However, zic and zdump rely on PKGVERSION and REPORT_BUGS_TO from config.h, which is not included by default with _ISOMAC, so -include config.h needs adding to the options for these programs as well. Together those changes allow unmodified tzcode 2017b sources to work in glibc. Tested for x86_64. * timezone/private.h: Update from tzcode 2017b. * timezone/tzfile.h: Likewise. * timezone/tzselect.ksh: Likewise. * timezone/zdump.c: Likewise. * timezone/zic.c: Likewise. * timezone/Makefile (tz-cflags): Add -D_ISOMAC -DTZ_DOMAIN='"libc"' -include $(common-objpfx)config.h. * time/tzset.c (SECSPERDAY): New macro. --- time/tzset.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'time') diff --git a/time/tzset.c b/time/tzset.c index 8868e9aada..cf5fe969b6 100644 --- a/time/tzset.c +++ b/time/tzset.c @@ -27,6 +27,8 @@ #include +#define SECSPERDAY 86400 + char *__tzname[2] = { (char *) "GMT", (char *) "GMT" }; int __daylight = 0; long int __timezone = 0L; -- cgit v1.2.3