mdadm: Fix compile with musl 1.1.23

This adds missing includes for sys/sysmacros.h which are needed with
musl libc 1.1.23.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

package/utils/mdadm/patches/100-cross_compile.patch

@@ -1,6 +1,6 @@
 --- a/Makefile
 +++ b/Makefile
-@@ -97,7 +97,7 @@ DLM:=$(shell [ -f /usr/include/libdlm.h ] || echo -DNO_DLM)
+@@ -97,7 +97,7 @@ DLM:=$(shell [ -f /usr/include/libdlm.h
  DIRFLAGS = -DMAP_DIR=\"$(MAP_DIR)\" -DMAP_FILE=\"$(MAP_FILE)\"
  DIRFLAGS += -DMDMON_DIR=\"$(MDMON_DIR)\"
  DIRFLAGS += -DFAILED_SLOTS_DIR=\"$(FAILED_SLOTS_DIR)\"

package/utils/mdadm/patches/102-Add-missing-include-file-sys-sysmacros.h.patch

@@ -0,0 +1,222 @@
+From 1ee119c8026dff34a4d8c4269c05d3d4e0c25aa6 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sat, 3 Aug 2019 11:03:40 +0200
+Subject: [mdadm PATCH] Add missing include file sys/sysmacros.h
+
+This include file is needed for makedev(), major() and minor() which are
+used in these functions. In musl 1.1.23 sys/sysmacros.h is not included
+indirectly any more and mdadm fails to compile.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ Assemble.c       | 1 +
+ Build.c          | 1 +
+ Create.c         | 1 +
+ Detail.c         | 1 +
+ Grow.c           | 1 +
+ Incremental.c    | 1 +
+ Manage.c         | 1 +
+ Monitor.c        | 1 +
+ Query.c          | 1 +
+ lib.c            | 1 +
+ mapfile.c        | 1 +
+ mdadm.c          | 1 +
+ mdopen.c         | 1 +
+ platform-intel.c | 1 +
+ policy.c         | 1 +
+ super-ddf.c      | 1 +
+ super-intel.c    | 1 +
+ sysfs.c          | 1 +
+ util.c           | 1 +
+ 19 files changed, 19 insertions(+)
+
+--- a/Assemble.c
++++ b/Assemble.c
+@@ -24,6 +24,7 @@
+ 
+ #include	"mdadm.h"
+ #include	<ctype.h>
++#include	<sys/sysmacros.h>
+ 
+ static int name_matches(char *found, char *required, char *homehost, int require_homehost)
+ {
+--- a/Build.c
++++ b/Build.c
+@@ -23,6 +23,7 @@
+  */
+ 
+ #include "mdadm.h"
++#include <sys/sysmacros.h>
+ 
+ int Build(char *mddev, struct mddev_dev *devlist,
+ 	  struct shape *s, struct context *c)
+--- a/Create.c
++++ b/Create.c
+@@ -26,6 +26,7 @@
+ #include	"md_u.h"
+ #include	"md_p.h"
+ #include	<ctype.h>
++#include	<sys/sysmacros.h>
+ 
+ static int default_layout(struct supertype *st, int level, int verbose)
+ {
+--- a/Detail.c
++++ b/Detail.c
+@@ -27,6 +27,7 @@
+ #include	"md_u.h"
+ #include	<ctype.h>
+ #include	<dirent.h>
++#include	<sys/sysmacros.h>
+ 
+ static int cmpstringp(const void *p1, const void *p2)
+ {
+--- a/Grow.c
++++ b/Grow.c
+@@ -27,6 +27,7 @@
+ #include	<stddef.h>
+ #include	<stdint.h>
+ #include	<signal.h>
++#include	<sys/sysmacros.h>
+ #include	<sys/wait.h>
+ 
+ #if ! defined(__BIG_ENDIAN) && ! defined(__LITTLE_ENDIAN)
+--- a/Incremental.c
++++ b/Incremental.c
+@@ -29,6 +29,7 @@
+  */
+ 
+ #include	"mdadm.h"
++#include	<sys/sysmacros.h>
+ #include	<sys/wait.h>
+ #include	<dirent.h>
+ #include	<ctype.h>
+--- a/Manage.c
++++ b/Manage.c
+@@ -26,6 +26,7 @@
+ #include "md_u.h"
+ #include "md_p.h"
+ #include <ctype.h>
++#include <sys/sysmacros.h>
+ 
+ int Manage_ro(char *devname, int fd, int readonly)
+ {
+--- a/Monitor.c
++++ b/Monitor.c
+@@ -25,6 +25,7 @@
+ #include	"mdadm.h"
+ #include	"md_p.h"
+ #include	"md_u.h"
++#include	<sys/sysmacros.h>
+ #include	<sys/wait.h>
+ #include	<signal.h>
+ #include	<limits.h>
+--- a/Query.c
++++ b/Query.c
+@@ -25,6 +25,7 @@
+ #include	"mdadm.h"
+ #include	"md_p.h"
+ #include	"md_u.h"
++#include	<sys/sysmacros.h>
+ 
+ int Query(char *dev)
+ {
+--- a/lib.c
++++ b/lib.c
+@@ -25,6 +25,7 @@
+ #include	"mdadm.h"
+ #include	"dlink.h"
+ #include	<ctype.h>
++#include	<sys/sysmacros.h>
+ 
+ /* This fill contains various 'library' style function.  They
+  * have no dependency on anything outside this file.
+--- a/mapfile.c
++++ b/mapfile.c
+@@ -44,6 +44,7 @@
+  */
+ #include	"mdadm.h"
+ #include	<sys/file.h>
++#include	<sys/sysmacros.h>
+ #include	<ctype.h>
+ 
+ #define MAP_READ 0
+--- a/mdadm.c
++++ b/mdadm.c
+@@ -28,6 +28,7 @@
+ #include "mdadm.h"
+ #include "md_p.h"
+ #include <ctype.h>
++#include <sys/sysmacros.h>
+ 
+ static int scan_assemble(struct supertype *ss,
+ 			 struct context *c,
+--- a/mdopen.c
++++ b/mdopen.c
+@@ -25,6 +25,7 @@
+ #include "mdadm.h"
+ #include "md_p.h"
+ #include <ctype.h>
++#include <sys/sysmacros.h>
+ 
+ void make_parts(char *dev, int cnt)
+ {
+--- a/platform-intel.c
++++ b/platform-intel.c
+@@ -28,6 +28,7 @@
+ #include <sys/mman.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
++#include <sys/sysmacros.h>
+ #include <limits.h>
+ 
+ static int devpath_to_ll(const char *dev_path, const char *entry,
+--- a/policy.c
++++ b/policy.c
+@@ -26,6 +26,7 @@
+ #include <dirent.h>
+ #include <fnmatch.h>
+ #include <ctype.h>
++#include <sys/sysmacros.h>
+ #include "dlink.h"
+ /*
+  * Policy module for mdadm.
+--- a/super-ddf.c
++++ b/super-ddf.c
+@@ -31,6 +31,7 @@
+ #include "sha1.h"
+ #include <values.h>
+ #include <stddef.h>
++#include <sys/sysmacros.h>
+ 
+ /* a non-official T10 name for creation GUIDs */
+ static char T10[] = "Linux-MD";
+--- a/super-intel.c
++++ b/super-intel.c
+@@ -24,6 +24,7 @@
+ #include "platform-intel.h"
+ #include <values.h>
+ #include <scsi/sg.h>
++#include <sys/sysmacros.h>
+ #include <ctype.h>
+ #include <dirent.h>
+ 
+--- a/sysfs.c
++++ b/sysfs.c
+@@ -26,6 +26,7 @@
+ #include	"mdadm.h"
+ #include	<dirent.h>
+ #include	<ctype.h>
++#include	<sys/sysmacros.h>
+ 
+ #define MAX_SYSFS_PATH_LEN	120
+ 
+--- a/util.c
++++ b/util.c
+@@ -29,6 +29,7 @@
+ #include	<sys/wait.h>
+ #include	<sys/un.h>
+ #include	<sys/resource.h>
++#include	<sys/sysmacros.h>
+ #include	<sys/vfs.h>
+ #include	<sys/mman.h>
+ #include	<linux/magic.h>

package/utils/mdadm/patches/200-reduce_size.patch

@@ -1,6 +1,6 @@
 --- a/Incremental.c
 +++ b/Incremental.c
-@@ -1619,6 +1619,10 @@ static int Incremental_container(struct supertype *st, char *devname,
+@@ -1620,6 +1620,10 @@ static int Incremental_container(struct
  	if (ra_all == ra_blocked)
  		return 0;
  
@@ -13,7 +13,7 @@
  	memcpy(suuid, uuid_zero, sizeof(int[4]));
 --- a/util.c
 +++ b/util.c
-@@ -1220,7 +1220,9 @@ void wait_for(char *dev, int fd)
+@@ -1221,7 +1221,9 @@ void wait_for(char *dev, int fd)
  struct superswitch *superlist[] =
  {
  	&super0, &super1,