dbus-broker: add patch to fix build with musl libc

Forwarded upstream: https://github.com/bus1/dbus-broker/pull/214

Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-core/dbus/dbus-broker/0004-launcher-fix-build-with-musl-libc.patch

@@ -0,0 +1,38 @@
+From fc1d26dd08c48c04fc9883b36a94c219aba2091c Mon Sep 17 00:00:00 2001
+From: Luca Boccassi <luca.boccassi@microsoft.com>
+Date: Mon, 28 Oct 2019 14:31:38 +0000
+Subject: [PATCH] launcher: fix build with musl libc
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+../src/launch/launcher.c: In function ‘launcher_fork’:
+../src/launch/launcher.c:378:60: error: ‘WEXITED’ undeclared (first use in this function); did you mean ‘WIFEXITED’?
+         r = sd_event_add_child(launcher->event, NULL, pid, WEXITED, launcher_on_child_exit, launcher);
+                                                            ^~~~~~~
+                                                            WIFEXITED
+
+Include sys/wait.h which defines it.
+
+Signed-off-by: Luca Boccassi <luca.boccassi@microsoft.com>
+Suggested-by: Khem Raj <raj.khem@gmail.com>
+Upstream-Status: pending https://github.com/bus1/dbus-broker/pull/214
+---
+ src/launch/launcher.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/launch/launcher.c b/src/launch/launcher.c
+index 2ec4bda..1f38fcf 100644
+--- a/src/launch/launcher.c
++++ b/src/launch/launcher.c
+@@ -10,6 +10,7 @@
+ #include <stdlib.h>
+ #include <sys/prctl.h>
+ #include <sys/un.h>
++#include <sys/wait.h>
+ #include <systemd/sd-bus.h>
+ #include <systemd/sd-daemon.h>
+ #include <systemd/sd-event.h>
+-- 
+2.20.1
+

meta-oe/recipes-core/dbus/dbus-broker_21.bb

@@ -10,6 +10,7 @@ SRC_URI = "https://github.com/bus1/dbus-broker/releases/download/v${PV}/dbus-bro
 SRC_URI += " file://0001-launch-improve-error-handling-for-opendir.patch"
 SRC_URI += " file://0002-metrics-change-the-constant-used-for-invalid-timesta.patch"
 SRC_URI += " file://0003-dbus-socket-treat-MSG_CTRUNC-gracefully.patch"
+SRC_URI += " file://0004-launcher-fix-build-with-musl-libc.patch"
 SRC_URI[md5sum] = "a17886a92ab1e0bc2e4b1a274339e388"
 SRC_URI[sha256sum] = "6fff9a831a514659e2c7d704e76867ce31ebcf43e8d7a62e080c6656f64cd39e"