[src/trunk]: src/lib/libc/gen Teach fmtcheck(3) that a pointer and a long are...

[apb <apb%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/95f61fdc14ee
branches:  trunk
changeset: 329929:95f61fdc14ee
user:      apb <apb%NetBSD.org@localhost>
date:      Sat Jun 14 08:18:24 2014 +0000

description:
Teach fmtcheck(3) that a pointer and a long are not the same.

diffstat:

 lib/libc/gen/fmtcheck.3 |  10 ++++++----
 lib/libc/gen/fmtcheck.c |   7 ++++---
 2 files changed, 10 insertions(+), 7 deletions(-)

diffs (69 lines):

diff -r 9933df574d2e -r 95f61fdc14ee lib/libc/gen/fmtcheck.3
--- a/lib/libc/gen/fmtcheck.3   Sat Jun 14 07:39:28 2014 +0000
+++ b/lib/libc/gen/fmtcheck.3   Sat Jun 14 08:18:24 2014 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: fmtcheck.3,v 1.7 2009/03/09 19:24:26 joerg Exp $
+.\"    $NetBSD: fmtcheck.3,v 1.8 2014/06/14 08:18:24 apb Exp $
 .\"
 .\" Copyright (c) 2000 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -26,7 +26,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd October 17, 2000
+.Dd June 14, 2014
 .Dt FMTCHECK 3
 .Os
 .Sh NAME
@@ -77,11 +77,13 @@
 .Pp
 Note that the formats may be quite different as long as they accept the
 same parameters.
-For example, "%p %o %30s %#llx %-10.*e %n" is
+For example, "%ld %o %30s %#llx %-10.*e %n" is
 compatible with "This number %lu %d%% and string %s has %qd numbers
 and %.*g floats (%n)."
 However, "%o" is not equivalent to "%lx" because
-the first requires an integer and the second requires a long.
+the first requires an integer and the second requires a long,
+and "%p" is not equivalent to "%lu" because
+the first requires a pointer and the second requires a long.
 .Sh RETURN VALUES
 If
 .Fa fmt_suspect
diff -r 9933df574d2e -r 95f61fdc14ee lib/libc/gen/fmtcheck.c
--- a/lib/libc/gen/fmtcheck.c   Sat Jun 14 07:39:28 2014 +0000
+++ b/lib/libc/gen/fmtcheck.c   Sat Jun 14 08:18:24 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fmtcheck.c,v 1.8 2008/04/28 20:22:59 martin Exp $      */
+/*     $NetBSD: fmtcheck.c,v 1.9 2014/06/14 08:18:24 apb Exp $ */
 
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: fmtcheck.c,v 1.8 2008/04/28 20:22:59 martin Exp $");
+__RCSID("$NetBSD: fmtcheck.c,v 1.9 2014/06/14 08:18:24 apb Exp $");
 #endif
 
 #include "namespace.h"
@@ -49,6 +49,7 @@
        FMTCHECK_INT,
        FMTCHECK_LONG,
        FMTCHECK_QUAD,
+       FMTCHECK_POINTER,
        FMTCHECK_SHORTPOINTER,
        FMTCHECK_INTPOINTER,
        FMTCHECK_LONGPOINTER,
@@ -149,7 +150,7 @@
        if (*f == 'p') {
                if (sh + lg + quad + longdouble)
                        RETURN(pf,f,FMTCHECK_UNKNOWN);
-               RETURN(pf,f,FMTCHECK_LONG);
+               RETURN(pf,f,FMTCHECK_POINTER);
        }
        RETURN(pf,f,FMTCHECK_UNKNOWN);
        /*NOTREACHED*/