From ee478c00ba905abf017be176eb8449b0df4b33be Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jerry=20Lundstr=C3=B6m?= Date: Mon, 14 Sep 2020 09:13:10 +0200 Subject: [PATCH] Known issues - Add information about known OpenBSD warnings and segfault issues --- README.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/README.md b/README.md index 4b93273..e2f76f4 100644 --- a/README.md +++ b/README.md @@ -139,6 +139,10 @@ $ env CFLAGS="-I/usr/local/include -I/usr/local/include/bind" \ ./configure ``` +*KNOWN ISSUES*: +- libbind export the symbol `_res` which also exists in OpenBSD's libc, this causes it to throw warnings like `dnscap:/usr/lib/libc.so.96.0: /usr/local/lib/libbind.so.6.1 : WARNING: symbol(_res) size mismatch, relink your program` and may segfault. +- due to above, known to segfault in libpcap when using IPv6 addresses in BPF, see https://github.com/the-tcpdump-group/libpcap/issues/964 + ### FreeBSD If you've installed libbind for -x/-X then it probably went into