From a55095ddd63431ecb79854f887f40b6a9fcd520c Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Tue, 30 Jul 2019 22:13:51 -0700
Subject: util.h: Remove deprecated utime for non-Windows

utime was deprecated in POSIX 2008.
---
 programs/platform.h |  2 +-
 programs/util.h     | 24 +++++++++++++++++++-----
 2 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/programs/platform.h b/programs/platform.h
index c0b3840..7e2cb58 100644
--- a/programs/platform.h
+++ b/programs/platform.h
@@ -86,7 +86,7 @@ extern "C" {
 #  else
 #    if defined(__linux__) || defined(__linux)
 #      ifndef _POSIX_C_SOURCE
-#        define _POSIX_C_SOURCE 200112L  /* use feature test macro */
+#        define _POSIX_C_SOURCE 200809L  /* use feature test macro */
 #      endif
 #    endif
 #    include <unistd.h>  /* declares _POSIX_VERSION */
diff --git a/programs/util.h b/programs/util.h
index 1dd515c..8e361ca 100644
--- a/programs/util.h
+++ b/programs/util.h
@@ -37,12 +37,17 @@ extern "C" {
 #include <assert.h>
 #include <sys/types.h>    /* stat, utime */
 #include <sys/stat.h>     /* stat */
-#if defined(_MSC_VER)
+#if defined(_WIN32)
 #  include <sys/utime.h>  /* utime */
 #  include <io.h>         /* _chmod */
 #else
 #  include <unistd.h>     /* chown, stat */
+# if PLATFORM_POSIX_VERSION < 200809L
 #  include <utime.h>      /* utime */
+# else
+#  include <fcntl.h>      /* AT_FDCWD */
+#  include <sys/stat.h>   /* for utimensat */
+# endif
 #endif
 #include <time.h>         /* time */
 #include <limits.h>       /* INT_MAX */
@@ -287,14 +292,23 @@ UTIL_STATIC int UTIL_isRegFile(const char* infilename);
 UTIL_STATIC int UTIL_setFileStat(const char *filename, stat_t *statbuf)
 {
     int res = 0;
-    struct utimbuf timebuf;
 
     if (!UTIL_isRegFile(filename))
         return -1;
 
-    timebuf.actime = time(NULL);
-    timebuf.modtime = statbuf->st_mtime;
-    res += utime(filename, &timebuf);  /* set access and modification times */
+    {
+#if defined(_WIN32) || (PLATFORM_POSIX_VERSION < 200809L)
+        struct utimbuf timebuf;
+        timebuf.actime = time(NULL);
+        timebuf.modtime = statbuf->st_mtime;
+        res += utime(filename, &timebuf);  /* set access and modification times */
+#else
+        struct timespec timebuf[2] = {};
+        timebuf[0].tv_nsec = UTIME_NOW;
+        timebuf[1].tv_sec = statbuf->st_mtime;
+        res += utimensat(AT_FDCWD, filename, timebuf, 0);  /* set access and modification times */
+#endif
+    }
 
 #if !defined(_WIN32)
     res += chown(filename, statbuf->st_uid, statbuf->st_gid);  /* Copy ownership */
-- 
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