https://bugs.gentoo.org/737694 --- a/dns_resolv.c 2013-02-26 07:37:27.000000000 +0200 +++ b/dns_resolv.c 2020-08-17 20:33:32.000000000 +0300 @@ -78,11 +78,11 @@ DBC *geo_dbc = NULL; struct dns_child child[MAXCHILD]; /* DNS child pipe data */ -DNODEPTR host_table[MAXHASH]; /* hostname/ip hash table */ +extern DNODEPTR host_table[MAXHASH]; /* hostname/ip hash table */ -char buffer[BUFSIZE]; /* log file record buffer */ -char tmp_buf[BUFSIZE]; /* used to temp save above */ -struct utsname system_info; /* system info structure */ +extern char buffer[BUFSIZE]; /* log file record buffer */ +extern char tmp_buf[BUFSIZE]; /* used to temp save above */ +extern struct utsname system_info; /* system info structure */ int raiseSigChild = 1;