From: Daniel Golle <daniel@makrotopia.org>
Date: Wed, 4 Aug 2021 19:55:21 +0000 (+0100)
Subject: jail: cgroups-bpf: fix compile with musl 1.2
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e10de288094795aa14ed972b6d6875102771194e;p=project%2Fprocd.git

jail: cgroups-bpf: fix compile with musl 1.2

musl 1.2 no longer ships with <sys/cdefs.h>. Use it only on
glibc, musl provides __WORDSIZE macro in <sys/regs.h>.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---

diff --git a/jail/cgroups-bpf.c b/jail/cgroups-bpf.c
index c287e8b..f1bbeff 100644
--- a/jail/cgroups-bpf.c
+++ b/jail/cgroups-bpf.c
@@ -19,8 +19,9 @@
 
 #include <assert.h>
 #include <linux/bpf.h>
+#ifdef __GLIBC__
 #include <sys/cdefs.h>
-#ifndef __GLIBC__
+#else
 #include <sys/reg.h>
 #endif
 #include <sys/syscall.h>