sysklogd: Improve build and fix runtime crash

Patch the makefile so it can respect flags from environment
add a patch to fix a run time crash

(From OE-Core rev: 39c00c7c42fe7e555eb65ea7c01bfc9cb8a34514)

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

meta/recipes-extended/sysklogd/files/0001-fix-problems-that-causes-a-segmentation-fault-under-.patch

@@ -0,0 +1,28 @@
+From cb72b3e172c238b4b5ae5935dc6be54f5034fcf1 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 30 Jun 2017 18:20:06 -0700
+Subject: [PATCH 1/2] fix problems that causes a segmentation fault under some
+ conditions
+
+Upstream-Status: Inappropriate [ no upstream ]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ ksym_mod.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/ksym_mod.c b/ksym_mod.c
+index 6e26da1..a3daa7d 100644
+--- a/ksym_mod.c
++++ b/ksym_mod.c
+@@ -186,7 +186,6 @@ extern int InitMsyms()
+ 		else
+ 			Syslog(LOG_ERR, "Error loading kernel symbols " \
+ 			       "- %s\n", strerror(errno));
+-		fclose(ksyms);
+ 		return(0);
+ 	}
+ 
+-- 
+2.13.2
+

meta/recipes-extended/sysklogd/files/0002-Make-way-for-respecting-flags-from-environment.patch

@@ -0,0 +1,35 @@
+From b22f244732cd0f475af2f82fc7eecec49f90623b Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 1 Jul 2017 00:01:50 -0700
+Subject: [PATCH 2/2] Make way for respecting flags from environment
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ Makefile | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 5af1689..af699d2 100644
+--- a/Makefile
++++ b/Makefile
+@@ -17,14 +17,12 @@
+ #   along with this program; if not, write to the Free Software
+ #   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ 
+-CC= gcc
+ #SKFLAGS= -g -DSYSV -Wall
+ #LDFLAGS= -g
+-SKFLAGS= $(RPM_OPT_FLAGS) -O3 -DSYSV -fomit-frame-pointer -Wall -fno-strength-reduce
++SKFLAGS = $(CFLAGS) $(CPPFLAGS) -DSYSV -Wall -fno-strength-reduce
+ # -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
+ # -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE
+ # $(shell getconf LFS_SKFLAGS)
+-LDFLAGS= -s
+ 
+ # Look where your install program is.
+ INSTALL = /usr/bin/install
+-- 
+2.13.2
+

meta/recipes-extended/sysklogd/sysklogd.inc

@@ -16,6 +16,8 @@ inherit update-rc.d update-alternatives systemd
 SRC_URI = "http://www.infodrom.org/projects/sysklogd/download/sysklogd-${PV}.tar.gz \
            file://no-strip-install.patch \
            file://0001-Fix-build-with-musl.patch \
+           file://0001-fix-problems-that-causes-a-segmentation-fault-under-.patch \
+           file://0002-Make-way-for-respecting-flags-from-environment.patch \
            file://sysklogd \
            file://syslog.conf \
            file://syslogd.service \
@@ -32,9 +34,7 @@ SYSTEMD_AUTO_ENABLE = "enable"
 INITSCRIPT_NAME = "syslog"
 CONFFILES_${PN} = "${sysconfdir}/syslog.conf.${BPN}"
 
-EXTRA_OEMAKE = "-e MAKEFLAGS="
-
-CFLAGS_append = " -DSYSV"
+CFLAGS += "-DSYSV -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE"
 
 do_install () {
 	install -d ${D}${mandir}/man8 \