MS-Windows follow-up for recent TZ-related changes

* nt/mingw-cfg.site (ac_cv_header_pthread_h)
(gl_cv_sys_struct_timespec_in_pthread_h): Force to "no", to avoid
picking up 'struct timespec' from pthread.h, if it is installed on
the user's system.  We want either the definitions from MinGW
system headers, if available, or the Gnulib replacements if not.

* nt/inc/ms-w32.h <struct timespec>: Don't define, as we now use
lib/time.h.

* lib/time.in.h: Don't let __need_* symbols affect what happens on
MinGW.  These symbols are defined by MinGW system headers, but we
don't want that to affect whether Gnulib portions of the header
are or aren't used.

1 files changed, 0 insertions, 15 deletions

diff --git a/nt/inc/ms-w32.h b/nt/inc/ms-w32.h
index bfa5bb5e149..4fb32df0c07 100644
--- a/nt/inc/ms-w32.h
+++ b/nt/inc/ms-w32.h
@@ -306,21 +306,6 @@ int _getpid (void);
 #include <time.h>
 #define tzname    _tzname
 
-/* 'struct timespec' is used by time-related functions in lib/ and
-   elsewhere, but we don't use lib/time.h where the structure is
-   defined.  */
-/* MinGW64 defines 'struct timespec' and _TIMESPEC_DEFINED in sys/types.h.  */
-/* Mingw.org's MinGW runtime versions 3.22 and upward define 'struct
-   timespec' and __struct_timespec_defined in parts/time.h, which is
-   included by time.h.  */
-#if !defined (_TIMESPEC_DEFINED) && !defined (__struct_timespec_defined)
-struct timespec
-{
-  time_t	tv_sec;		/* seconds */
-  long int	tv_nsec;	/* nanoseconds */
-};
-#endif
-
 /* Required for functions in lib/time_r.c, since we don't use lib/time.h.  */
 extern struct tm *gmtime_r (time_t const * restrict, struct tm * restrict);
 extern struct tm *localtime_r (time_t const * restrict, struct tm * restrict);