zstd: Update to 1.4.4

More speed improvements.

Remove upstreamed patch.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

utils/zstd/Makefile

@@ -1,12 +1,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=zstd
-PKG_VERSION:=1.4.3
+PKG_VERSION:=1.4.4
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/facebook/zstd/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=5eda3502ecc285c3c92ee0cc8cd002234dee39d539b3f692997a0e80de1d33de
+PKG_HASH:=a364f5162c7d1a455cc915e8e3cf5f4bd8b75d09bc0f53965b0c9ca1383c52c8
 
 PKG_MAINTAINER:=Amol Bhave <ambhave@fb.com>
 PKG_LICENSE:=GPL-2.0-or-later

utils/zstd/patches/010-utime.patch

@@ -1,97 +0,0 @@
-From 245a69c0f5784ba89c28301263bcfd5785ebe0ea Mon Sep 17 00:00:00 2001
-From: Rosen Penev <rosenp@gmail.com>
-Date: Tue, 30 Jul 2019 17:17:07 -0700
-Subject: [PATCH] zstd: Don't use utime on Linux
-
-utime is deprecated by POSIX 2008 and optionally not available with
-uClibc-ng.
-
-Got rid of a few useless headers in timefn.h.
-
-Signed-off-by: Rosen Penev <rosenp@gmail.com>
----
- programs/platform.h |  2 +-
- programs/timefn.h   |  6 ------
- programs/util.c     | 10 ++++++++++
- programs/util.h     |  5 +++--
- 4 files changed, 14 insertions(+), 9 deletions(-)
-
-diff --git a/programs/platform.h b/programs/platform.h
-index 38ded8727..5934e59cf 100644
---- a/programs/platform.h
-+++ b/programs/platform.h
-@@ -92,7 +92,7 @@ extern "C" {
- 
- #    if defined(__linux__) || defined(__linux)
- #      ifndef _POSIX_C_SOURCE
--#        define _POSIX_C_SOURCE 200112L  /* feature test macro : https://www.gnu.org/software/libc/manual/html_node/Feature-Test-Macros.html */
-+#        define _POSIX_C_SOURCE 200809L  /* feature test macro : https://www.gnu.org/software/libc/manual/html_node/Feature-Test-Macros.html */
- #      endif
- #    endif
- #    include <unistd.h>  /* declares _POSIX_VERSION */
-diff --git a/programs/timefn.h b/programs/timefn.h
-index d1ddd31b1..2db3765b9 100644
---- a/programs/timefn.h
-+++ b/programs/timefn.h
-@@ -19,12 +19,6 @@ extern "C" {
- /*-****************************************
- *  Dependencies
- ******************************************/
--#include <sys/types.h>    /* utime */
--#if defined(_MSC_VER)
--#  include <sys/utime.h>  /* utime */
--#else
--#  include <utime.h>      /* utime */
--#endif
- #include <time.h>         /* clock_t, clock, CLOCKS_PER_SEC */
- 
- 
-diff --git a/programs/util.c b/programs/util.c
-index fb77d1783..3a2e9e28f 100644
---- a/programs/util.c
-+++ b/programs/util.c
-@@ -54,14 +54,24 @@ int UTIL_getFileStat(const char* infilename, stat_t *statbuf)
- int UTIL_setFileStat(const char *filename, stat_t *statbuf)
- {
-     int res = 0;
-+#if defined(_WIN32)
-     struct utimbuf timebuf;
-+#else
-+    struct timespec timebuf[2];
-+#endif
- 
-     if (!UTIL_isRegularFile(filename))
-         return -1;
- 
-+#if defined(_WIN32)
-     timebuf.actime = time(NULL);
-     timebuf.modtime = statbuf->st_mtime;
-     res += utime(filename, &timebuf);  /* set access and modification times */
-+#else
-+    timebuf[0].tv_sec = time(NULL);
-+    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 */
-diff --git a/programs/util.h b/programs/util.h
-index d6e5bb550..71d4c7c77 100644
---- a/programs/util.h
-+++ b/programs/util.h
-@@ -25,12 +25,13 @@ extern "C" {
- #include <stdio.h>        /* fprintf */
- #include <sys/types.h>    /* stat, utime */
- #include <sys/stat.h>     /* stat, chmod */
--#if defined(_MSC_VER)
-+#if defined(_WIN32)
- #  include <sys/utime.h>  /* utime */
- #  include <io.h>         /* _chmod */
- #else
-+#  include <fcntl.h>      /* AT_FDCWD */
-+#  include <sys/stat.h>   /* utimensat */
- #  include <unistd.h>     /* chown, stat */
--#  include <utime.h>      /* utime */
- #endif
- #include <time.h>         /* clock_t, clock, CLOCKS_PER_SEC, nanosleep */
- #include "mem.h"          /* U32, U64 */