sdbus-c++-libsystemd: Fix reallocarray check in meson

Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit 4a171790a6)
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-oe/recipes-core/sdbus-c++/sdbus-c++-libsystemd-243/0001-meson-Fix-reallocarray-check.patch

@@ -0,0 +1,25 @@
+From 1ebf1a1df17afd8b89f84b1928a89069035bf20b Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 12 Dec 2020 16:15:57 -0800
+Subject: [PATCH] meson: Fix reallocarray check
+
+reallocarray() is defined in stdlib.h, so that would be right header to
+check for its presense.
+
+Upstream-Status: Submitted [https://github.com/systemd/systemd/pull/17951]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ meson.build | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/meson.build
++++ b/meson.build
+@@ -501,7 +501,7 @@ foreach ident : [
+                                  #include <sys/stat.h>
+                                  #include <unistd.h>'''],
+         ['explicit_bzero' ,   '''#include <string.h>'''],
+-        ['reallocarray',      '''#include <malloc.h>'''],
++        ['reallocarray',      '''#include <stdlib.h>'''],
+         ['set_mempolicy',     '''#include <stdlib.h>
+                                  #include <unistd.h>'''],
+         ['get_mempolicy',     '''#include <stdlib.h>

meta-oe/recipes-core/sdbus-c++/sdbus-c++-libsystemd_243.bb

@@ -41,6 +41,7 @@ SRC_URI_MUSL = "\
                file://0002-src-login-brightness.c-include-sys-wait.h.patch \
                file://0003-src-basic-copy.c-include-signal.h.patch \
                file://0004-src-shared-cpu-set-util.h-add-__cpu_mask-definition.patch \
+               file://0001-meson-Fix-reallocarray-check.patch \
                "
 
 PACKAGECONFIG ??= "gshadow idn"