Merge GDB 7.5.1

gdb/testsuite/gdb.threads/sigthread.exp

Index: gdb/testsuite/gdb.threads/sigthread.exp
diff --git a/gdb/testsuite/gdb.threads/sigthread.exp b/gdb/testsuite/gdb.threads/sigthread.exp
index d3b491830f443fd772694649927e932d91f2d908..7e9fb0644e017225efa5d16dc655d1ed8c8fa874 100644
--- a/gdb/testsuite/gdb.threads/sigthread.exp
+++ b/gdb/testsuite/gdb.threads/sigthread.exp
@@ -14,19 +14,14 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-set testfile sigthread
-set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/${testfile}
+standard_testfile
 
 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
 	 executable { debug }] != "" } {
     return -1
 }
 
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
+clean_restart ${binfile}
 
 if ![runto_main] then {
    fail "Can't run to main"