tar: pacify GCC 5.1 -Wformat-signedness

[chaz/tar] / src / create.c

diff --git a/src/create.c b/src/create.c
index 3cb21f38642e400e05eb1c586dc564a194b16281..1b08e0b21fd3e5f34675c01b8ad1f43b8477ca9c 100644 (file)
--- a/src/create.c
+++ b/src/create.c
@@ -1,24 +1,24 @@
 /* Create a tar archive.
 
-   Copyright (C) 1985, 1992, 1993, 1994, 1996, 1997, 1999, 2000, 2001,
-   2003, 2004, 2005, 2006, 2007, 2009, 2010, 2012
-   Free Software Foundation, Inc.
+   Copyright 1985, 1992-1994, 1996-1997, 1999-2001, 2003-2007,
+   2009-2010, 2012-2014 Free Software Foundation, Inc.
 
-   Written by John Gilmore, on 1985-08-25.
+   This file is part of GNU tar.
 
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 3, or (at your option) any later
-   version.
+   GNU tar is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
-   Public License for more details.
+   GNU tar is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation, Inc.,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   Written by John Gilmore, on 1985-08-25.  */
 
 #include <system.h>
 
@@ -543,7 +543,7 @@ write_gnu_long_link (struct tar_stat_info *st, const char *p, char type)
   union block *header;
   char *tmpname;
 
-  header = start_private_header ("././@LongLink", size, start_time.tv_sec);
+  header = start_private_header ("././@LongLink", size, 0);
   uid_to_uname (0, &tmpname);
   UNAME_TO_CHARS (tmpname, header->header.uname);
   free (tmpname);
@@ -706,7 +706,7 @@ write_extended (bool global, struct tar_stat_info *st, union block *old_header)
     {
       type = XHDTYPE;
       p = xheader_xhdr_name (st);
-      t = st->stat.st_mtime;
+      t = set_mtime_option ? mtime_option.tv_sec : st->stat.st_mtime;
     }
   xheader_write (type, p, t, &st->xhdr);
   free (p);
@@ -1113,6 +1113,8 @@ dump_dir0 (struct tar_stat_info *st, char const *directory)
   if (!blk)
     return;
 
+  info_attach_exclist (st);
+  
   if (incremental_option && archive_format != POSIX_FORMAT)
     blk->header.typeflag = GNUTYPE_DUMPDIR;
   else /* if (standard_option) */
@@ -1196,7 +1198,7 @@ dump_dir0 (struct tar_stat_info *st, char const *directory)
            char const *entry;
            size_t entry_len;
            size_t name_len;
-
+           
            name_buf = xstrdup (st->orig_file_name);
            name_size = name_len = strlen (name_buf);
 
@@ -1210,7 +1212,7 @@ dump_dir0 (struct tar_stat_info *st, char const *directory)
                    name_buf = xrealloc (name_buf, name_size + 1);
                  }
                strcpy (name_buf + name_len, entry);
-               if (!excluded_name (name_buf))
+               if (!excluded_name (name_buf, st))
                  dump_file (st, entry, name_buf);
              }
 
@@ -1288,7 +1290,7 @@ get_directory_entries (struct tar_stat_info *st)
   while (! (st->dirstream = fdopendir (st->fd)))
     if (! open_failure_recover (st))
       return 0;
-  return streamsavedir (st->dirstream);
+  return streamsavedir (st->dirstream, savedir_sort_order);
 }
 
 /* Dump the directory ST.  Return true if successful, false (emitting
@@ -1339,12 +1341,12 @@ create_archive (void)
       collect_and_sort_names ();
 
       while ((p = name_from_list ()) != NULL)
-       if (!excluded_name (p->name))
+       if (!excluded_name (p->name, NULL))
          dump_file (0, p->name, p->name);
 
       blank_name_list ();
       while ((p = name_from_list ()) != NULL)
-       if (!excluded_name (p->name))
+       if (!excluded_name (p->name, NULL))
          {
            struct tar_stat_info st;
            size_t plen = strlen (p->name);
@@ -1358,7 +1360,7 @@ create_archive (void)
            if (! ISSLASH (buffer[plen - 1]))
              buffer[plen++] = DIRECTORY_SEPARATOR;
            tar_stat_init (&st);
-           q = directory_contents (gnu_list_name->directory);
+           q = directory_contents (p->directory);
            if (q)
              while (*q)
                {
@@ -1401,7 +1403,7 @@ create_archive (void)
     {
       const char *name;
       while ((name = name_next (1)) != NULL)
-       if (!excluded_name (name))
+       if (!excluded_name (name, NULL))
          dump_file (0, name, name);
     }
 
@@ -1470,8 +1472,8 @@ dump_hard_link (struct tar_stat_info *st)
          /* We found a link.  */
          char const *link_name = safer_name_suffix (duplicate->name, true,
                                                     absolute_names_option);
-
-         duplicate->nlink--;
+         if (duplicate->nlink)
+           duplicate->nlink--;
 
          block_ordinal = current_block_ordinal ();
          assign_string (&st->link_name, link_name);