Adapt 'struct timespec' to next release of MinGW runtime

* nt/inc/ms-w32.h (struct timespec): Don't declare if
__struct_timespec_defined is defined.

diff --git a/nt/inc/ms-w32.h b/nt/inc/ms-w32.h
index da772906ddcfd39e9ba8f9eaa3e449a795f6d7a6..bfa5bb5e14916a0d865446c5e970d064b77dda5f 100644 (file)
--- a/nt/inc/ms-w32.h
+++ b/nt/inc/ms-w32.h
@@ -310,7 +310,10 @@ int _getpid (void);
    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.  */
-#ifndef _TIMESPEC_DEFINED
+/* 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 */