PR ld/16021

[deliverable/binutils-gdb.git] / gdb / nbsd-nat.c

diff --git a/gdb/nbsd-nat.c b/gdb/nbsd-nat.c
index eeff8e8e6863d68d49964c5f2b61f3e6ec2d9786..324efd8a8f8f86141268e112da110ba232b5013c 100644 (file)
--- a/gdb/nbsd-nat.c
+++ b/gdb/nbsd-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for NetBSD.
 
-   Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2006-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -19,22 +19,20 @@
 
 #include "defs.h"
 
-#include <sys/param.h>
-
 #include "nbsd-nat.h"
 
-/* Return a the name of file that can be opened to get the symbols for
+/* Return the name of a file that can be opened to get the symbols for
    the child process identified by PID.  */
 
 char *
 nbsd_pid_to_exec_file (int pid)
 {
-  size_t len = MAXPATHLEN;
+  size_t len = PATH_MAX;
   char *buf = xcalloc (len, sizeof (char));
   char *path;
 
   path = xstrprintf ("/proc/%d/exe", pid);
-  if (readlink (path, buf, MAXPATHLEN) == -1)
+  if (readlink (path, buf, PATH_MAX - 1) == -1)
     {
       xfree (buf);
       buf = NULL;