From b34bc9de1573d92171e8237bad71c5b9d403d359 Mon Sep 17 00:00:00 2001
From: "Maxin B. John" <maxin.john@intel.com>
Date: Fri, 5 Feb 2016 17:14:04 +0200
Subject: [PATCH 1/3] util.c: include poll.h instead of sys/poll.h

This fixes a compile warning when building with musl:

 In file included from util.c:27:0:
 |
 qemux86-64/usr/include/sys/poll.h:1:2:
 error: #warning redirecting incorrect #include <sys/poll.h> to <poll.h>
 [-Werror=cpp]
 |  #warning redirecting incorrect #include <sys/poll.h> to <poll.h>
 |   ^

Signed-off-by: Maxin B. John <maxin.john@intel.com>
---
 util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.c b/util.c
index 970d4847..3e6d2937 100644
--- a/util.c
+++ b/util.c
@@ -24,7 +24,6 @@
 
 #include	"mdadm.h"
 #include	"md_p.h"
-#include	<sys/poll.h>
 #include	<sys/socket.h>
 #include	<sys/utsname.h>
 #include	<sys/wait.h>
@@ -32,6 +31,7 @@
 #include	<sys/resource.h>
 #include	<sys/vfs.h>
 #include	<linux/magic.h>
+#include	<poll.h>
 #include	<ctype.h>
 #include	<dirent.h>
 #include	<signal.h>

From cf14a9987ea1040457ce53bc2ab7d096818cb780 Mon Sep 17 00:00:00 2001
From: "Maxin B. John" <maxin.john@intel.com>
Date: Fri, 5 Feb 2016 18:06:32 +0200
Subject: [PATCH 2/3] mdadm.h: bswap is already defined in uclibc

Fixes this build error:

| In file included from mdadm.c:28:0:
| mdadm.h:142:0: error: "bswap_16" redefined [-Werror]
|  #define bswap_16(x) (((x) & 0x00ffU) << 8 | \
|  ^

Signed-off-by: Maxin B. John <maxin.john@intel.com>
---
 mdadm.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/mdadm.h b/mdadm.h
index dd02be71..230e60f2 100755
--- a/mdadm.h
+++ b/mdadm.h
@@ -139,12 +139,20 @@ struct dlm_lksb {
  * and there is no standard conversion function so... */
 /* And dietlibc doesn't think byteswap is ok, so.. */
 /*  #include <byteswap.h> */
+
+#ifndef bswap_16
 #define bswap_16(x) (((x) & 0x00ffU) << 8 | \
 		     ((x) & 0xff00U) >> 8)
+#endif
+
+#ifndef bswap_32
 #define bswap_32(x) (((x) & 0x000000ffU) << 24 | \
 		     ((x) & 0xff000000U) >> 24 | \
 		     ((x) & 0x0000ff00U) << 8  | \
 		     ((x) & 0x00ff0000U) >> 8)
+#endif
+
+#ifndef bswap_64
 #define bswap_64(x) (((x) & 0x00000000000000ffULL) << 56 | \
 		     ((x) & 0xff00000000000000ULL) >> 56 | \
 		     ((x) & 0x000000000000ff00ULL) << 40 | \
@@ -153,6 +161,7 @@ struct dlm_lksb {
 		     ((x) & 0x0000ff0000000000ULL) >> 24 | \
 		     ((x) & 0x00000000ff000000ULL) << 8 | \
 		     ((x) & 0x000000ff00000000ULL) >> 8)
+#endif
 
 #if !defined(__KLIBC__)
 #if BYTE_ORDER == LITTLE_ENDIAN

From 29d6fb20b77069cc7c0239be6ed263d107f9f0ed Mon Sep 17 00:00:00 2001
From: "Maxin B. John" <maxin.john@intel.com>
Date: Fri, 5 Feb 2016 18:50:21 +0200
Subject: [PATCH 3/3] Monitor.c: fix compiler error with x32 toolchain

With x32 toolchain, this code caused the below listed error:

| Monitor.c: In function 'check_array':
| Monitor.c:545:16: error: comparison between signed and unsigned
integer expressions [-Werror=sign-compare]
|   if (st->utime == array.utime &&

Signed-off-by: Maxin B. John <maxin.john@intel.com>
---
 Monitor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Monitor.c b/Monitor.c
index f19c2e58..748d61b2 100644
--- a/Monitor.c
+++ b/Monitor.c
@@ -542,7 +542,7 @@ static int check_array(struct state *st, struct mdstat_ent *mdstat,
 		alert("NewArray", st->devname, NULL, ainfo);
 	}
 
-	if (st->utime == array.utime &&
+	if ((unsigned long)st->utime == array.utime &&
 	    st->failed == array.failed_disks &&
 	    st->working == array.working_disks &&
 	    st->spare == array.spare_disks &&