- tar-1.26-remove_O_NONBLOCK.patch:

don't use O_NONBLOCK as a flag for read,
  when file is offline, read with O_NONBLOCK returns EAGAIN,
  but tar doesn't handle it 
  (bnc#737331)

OBS-URL: https://build.opensuse.org/package/show/Base:System/tar?expand=0&rev=32

tar.spec

@@ -15,21 +15,21 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
-
 # minimum suse version where the full featured package builds
 %define min_suse_ver 1010
 
 Name:           tar
 Version:        1.26
-Release:        1
-License:        GPL-3.0+
+Release:        0
 Summary:        GNU implementation of tar ((t)ape (ar)chiver)
-Url:            http://www.gnu.org/software/tar/
+License:        GPL-3.0+
 Group:          System/Base
+Url:            http://www.gnu.org/software/tar/
 Source0:        %{name}-%{version}.tar.bz2
 #
 Patch3:         tar-wildcards.patch
 Patch6:         tar-backup-spec-fix-paths.patch
+Patch7:         tar-1.26-remove_O_NONBLOCK.patch
 %if 0%{?suse_version} >= %min_suse_ver
 BuildRequires:  help2man
 Recommends:     tar-lang = %{version}
@@ -49,7 +49,6 @@ provided by tar you have to also install the 'dump' or the 'star'
 package.
 
 %package backup-scripts
-License:        GPL-3.0+
 Summary:        Backup scripts
 Group:          Productivity/Archiving/Backup
 Requires:       %{name} = %{version}
@@ -63,6 +62,7 @@ Shell scripts for system backup/restore
 %setup -q
 %patch3 -p1
 %patch6 -p1
+%patch7 -p1
 
 %build
 %define my_cflags -W -Wall -Wpointer-arith -Wstrict-prototypes -Wformat-security -Wno-unused-parameter