From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Mon, 29 Aug 2016 15:54:03 +0000 (+0200)
Subject: dnsdist: Fix compilation with clang when eBPF is enabled
X-Git-Tag: dnsdist-1.1.0-beta1~3^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=508224f770046fe8c5540e2d24b186434f0bc268;p=pdns

dnsdist: Fix compilation with clang when eBPF is enabled
---

diff --git a/ext/libbpf/libbpf.h b/ext/libbpf/libbpf.h
index 7293ac805..8002b7279 100644
--- a/ext/libbpf/libbpf.h
+++ b/ext/libbpf/libbpf.h
@@ -105,7 +105,7 @@ extern char bpf_log_buf[LOG_BUF_SIZE];
 		.dst_reg = 0,					\
 		.src_reg = 0,					\
 		.off   = 0,					\
-		.imm   = ((__u64) (IMM)) >> 32 })
+		.imm   = (__s32)(((__u64) (IMM)) >> 32) })
 
 #ifndef BPF_PSEUDO_MAP_FD
 # define BPF_PSEUDO_MAP_FD	1