diff options
author | jdp <jdp@FreeBSD.org> | 1998-09-02 00:53:17 +0000 |
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committer | jdp <jdp@FreeBSD.org> | 1998-09-02 00:53:17 +0000 |
commit | bf8ea8d3a710dfc5162591b386fb01dc0158ed55 (patch) | |
tree | 4d411d41ad33572e5e52a6db2adf230567f8a2a3 /lib/libc/net/res_debug.c | |
parent | 7accff6b6d70c80baecfc41ec16a3baa034526d3 (diff) | |
download | FreeBSD-src-bf8ea8d3a710dfc5162591b386fb01dc0158ed55.zip FreeBSD-src-bf8ea8d3a710dfc5162591b386fb01dc0158ed55.tar.gz |
Implement the weak aliases for private entry points in the inet_*
and res_* modules in a way that works for ELF. I moved the aliases
out of res_stubs.c and into the individual modules where the entry
points are defined. Weak aliases don't work in ELF unless that is
the case. (Actually, I'm surprised it worked for a.out.)
This should fix the undefined "inet_addr" and related symbols in
various applications that fail to include <arpa/inet.h> or
<resolv.h> as they are supposed to do.
Diffstat (limited to 'lib/libc/net/res_debug.c')
-rw-r--r-- | lib/libc/net/res_debug.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/lib/libc/net/res_debug.c b/lib/libc/net/res_debug.c index d2e94cc..2d1d7e0 100644 --- a/lib/libc/net/res_debug.c +++ b/lib/libc/net/res_debug.c @@ -95,7 +95,7 @@ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)res_debug.c 8.1 (Berkeley) 6/4/93"; -static char rcsid[] = "$Id: res_debug.c,v 8.20 1998/02/13 01:11:34 halley Exp $"; +static char rcsid[] = "$Id: res_debug.c,v 1.15 1998/06/11 09:02:53 peter Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/types.h> @@ -964,3 +964,24 @@ p_secstodate (u_long secs) { time->tm_hour, time->tm_min, time->tm_sec); return (output); } + +/* + * Weak aliases for applications that use certain private entry points, + * and fail to include <resolv.h>. + */ +#undef fp_resstat +__weak_reference(__fp_resstat, fp_resstat); +#undef p_query +__weak_reference(__p_query, p_query); +#undef p_fqnname +__weak_reference(__p_fqnname, p_fqnname); +#undef sym_ston +__weak_reference(__sym_ston, sym_ston); +#undef sym_ntos +__weak_reference(__sym_ntos, sym_ntos); +#undef sym_ntop +__weak_reference(__sym_ntop, sym_ntop); +#undef dn_count_labels +__weak_reference(__dn_count_labels, dn_count_labels); +#undef p_secstodate +__weak_reference(__p_secstodate, p_secstodate); |