watchdog: Fix build with musl

A similar patch has been submitted upstream

(From OE-Core rev: f6f531e7795dceefa8a42246cb9ed4efbffca2dd)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 35 insertions, 2 deletions

diff --git a/meta/recipes-extended/watchdog/watchdog/0001-Include-linux-param.h-for-EXEC_PAGESIZE-definition.patch b/meta/recipes-extended/watchdog/watchdog/0001-Include-linux-param.h-for-EXEC_PAGESIZE-definition.patch
new file mode 100644
index 0000000000..198f198619
--- /dev/null
+++ b/meta/recipes-extended/watchdog/watchdog/0001-Include-linux-param.h-for-EXEC_PAGESIZE-definition.patch
@@ -0,0 +1,32 @@
+From 8f91385dbd5e7c14b36ecbd8a01ca82c709f6d77 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 24 Jun 2016 18:19:29 +0000
+Subject: [PATCH] Include linux/param.h for EXEC_PAGESIZE definition
+
+Musl does not include linux/param.h whereas glibc
+does, so it fails to build on musl.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream-Status: Submitted
+
+ src/watchdog.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/src/watchdog.c b/src/watchdog.c
+index acf6450..486384a 100644
+--- a/src/watchdog.c
++++ b/src/watchdog.c
+@@ -26,6 +26,9 @@
+ #include <sys/param.h>         /* For EXEC_PAGESIZE */
+ #include <linux/oom.h>
+ #include <linux/watchdog.h>
++#ifdef __linux__
++#include <linux/param.h>
++#endif
+ #include <string.h>
+ 
+ #include <libgen.h>
+-- 
+1.8.3.1
+
diff --git a/meta/recipes-extended/watchdog/watchdog_5.15.bb b/meta/recipes-extended/watchdog/watchdog_5.15.bb
index 76a3b427c8..ee1a8933ef 100644
--- a/meta/recipes-extended/watchdog/watchdog_5.15.bb
+++ b/meta/recipes-extended/watchdog/watchdog_5.15.bb
@@ -9,8 +9,9 @@ LICENSE = "GPL-2.0+"
 LIC_FILES_CHKSUM = "file://COPYING;md5=ecc0551bf54ad97f6b541720f84d6569"
 
 SRC_URI = "${SOURCEFORGE_MIRROR}/watchdog/watchdog-${PV}.tar.gz \
-           file://watchdog-init.patch \
-           file://watchdog-conf.patch \
+           file://0001-Include-linux-param.h-for-EXEC_PAGESIZE-definition.patch \
+           file://watchdog-init.patch \
+           file://watchdog-conf.patch \
 "
 
 SRC_URI[md5sum] = "678c32f6f35a0492c9c1b76b4aa88828"