Use clean_restart in gdb.perf

Change gdb.perf to use clean_restart more consistently.

diff --git a/gdb/testsuite/gdb.perf/disassemble.exp b/gdb/testsuite/gdb.perf/disassemble.exp
index 067754747ece6025841b779f85fd42eb233070b2..94a32fb03643d12ee99aec1baefeec944f222975 100644 (file)
--- a/gdb/testsuite/gdb.perf/disassemble.exp
+++ b/gdb/testsuite/gdb.perf/disassemble.exp
@@ -29,12 +29,9 @@ PerfTest::assemble {
     # Don't have compilation step.
     return 0
 } {
-    global srcdir subdir
     global binfile
 
-    gdb_exit
-    gdb_start
-    gdb_reinitialize_dir $srcdir/$subdir
+    clean_restart
 
     # When GDB is debugging GDB, the prompt is changed to "(top-gdb) ".
     # In order to avoid the confusion of pattern matching, set the