systemd: Fix libseccomp testcase involving __NR_ppoll

Some architectures may not have this syscall

(From OE-Core rev: 7eac0c1f59442532e39e0ec2ce031d9473925328)

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

meta/recipes-core/systemd/systemd/0001-test-seccomp-Check-for-__NR_ppoll-before-use.patch

@@ -0,0 +1,39 @@
+From 027ac2ad0695bb506460f9dd7e57149b71055887 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 8 Jun 2021 23:21:01 -0700
+Subject: [PATCH] test-seccomp: Check for __NR_ppoll before use
+
+some newer architectures like riscv32 do not have __NR_ppoll from get go
+
+Upstream-Status: Submitted [https://github.com/systemd/systemd/pull/19858]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/test/test-seccomp.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/src/test/test-seccomp.c b/src/test/test-seccomp.c
+index b1f917eb54..daac0fcea8 100644
+--- a/src/test/test-seccomp.c
++++ b/src/test/test-seccomp.c
+@@ -832,7 +832,7 @@ static void test_load_syscall_filter_set_raw(void) {
+                 assert_se(s = hashmap_new(NULL));
+ #if defined __NR_poll && __NR_poll >= 0
+                 assert_se(hashmap_put(s, UINT32_TO_PTR(__NR_poll + 1), INT_TO_PTR(-1)) >= 0);
+-#else
++#elif defined __NR_ppoll
+                 assert_se(hashmap_put(s, UINT32_TO_PTR(__NR_ppoll + 1), INT_TO_PTR(-1)) >= 0);
+ #endif
+ 
+@@ -849,7 +849,8 @@ static void test_load_syscall_filter_set_raw(void) {
+                 assert_se(s = hashmap_new(NULL));
+ #if defined __NR_poll && __NR_poll >= 0
+                 assert_se(hashmap_put(s, UINT32_TO_PTR(__NR_poll + 1), INT_TO_PTR(EILSEQ)) >= 0);
+-#else
++#elif defined __NR_ppoll
++                assert_se(hashmap_put(s, UINT32_TO_PTR(__NR_ppoll + 1), INT_TO_PTR(-1)) >= 0);
+                 assert_se(hashmap_put(s, UINT32_TO_PTR(__NR_ppoll + 1), INT_TO_PTR(EILSEQ)) >= 0);
+ #endif
+ 
+-- 
+2.32.0
+

meta/recipes-core/systemd/systemd_248.3.bb

@@ -26,6 +26,7 @@ SRC_URI += " \
            file://0003-implment-systemd-sysv-install-for-OE.patch \
            file://0001-systemd.pc.in-use-ROOTPREFIX-without-suffixed-slash.patch \
            file://0001-test-parse-argument-Include-signal.h.patch \
+           file://0001-test-seccomp-Check-for-__NR_ppoll-before-use.patch \
            "
 
 # patches needed by musl