Merge pull request #233 from jelu/known-issues

Known issues
DNS-OARC · Sep 14, 2020 · 18ecdca · 18ecdca
2 parents 39fcb35 + ee478c0
commit 18ecdca
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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