svn commit: r202447 - head/lib/libc/gen

[Ed Schouten]

Author: ed
Date: Sat Jan 16 17:05:27 2010
New Revision: 202447
URL: http://svn.freebsd.org/changeset/base/202447

Log:
  Unexpose the old uname(3) function.
  
  Nowadays uname(3) is an inline function around __xuname(3). Prevent
  linkage of new binaries against this compatibility function, similar to
  what I did with ttyslot(3).

Modified:
  head/lib/libc/gen/Symbol.map
  head/lib/libc/gen/uname.c

Modified: head/lib/libc/gen/Symbol.map
==============================================================================
--- head/lib/libc/gen/Symbol.map	Sat Jan 16 15:00:35 2010	(r202446)
+++ head/lib/libc/gen/Symbol.map	Sat Jan 16 17:05:27 2010	(r202447)
@@ -296,7 +296,6 @@ FBSD_1.0 {
 	tcflow;
 	ualarm;
 	ulimit;
-	uname;
 	unvis;
 	strunvis;
 	strunvisx;

Modified: head/lib/libc/gen/uname.c
==============================================================================
--- head/lib/libc/gen/uname.c	Sat Jan 16 15:00:35 2010	(r202446)
+++ head/lib/libc/gen/uname.c	Sat Jan 16 17:05:27 2010	(r202447)
@@ -33,15 +33,15 @@ static char sccsid[] = "From: @(#)uname.
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
-#define uname wrapped_uname
 #include <sys/param.h>
 #include <sys/sysctl.h>
 #include <sys/utsname.h>
 #include <errno.h>
-#undef uname
 
 int
-uname(struct utsname *name)
+__uname(struct utsname *name)
 {
 	return __xuname(32, name);
 }
+
+__sym_compat(uname, __uname, FBSD_1.0);