lib/gdb.exp (clean_restart): Make executable optional.

gdb/testsuite/ChangeLog:

	* lib/gdb.exp (clean_restart): Make executable optional.

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 992d74a..6c7b929 100644 (file)
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,5 +1,9 @@
 2015-07-24  Doug Evans  <dje@google.com>
 
+       * lib/gdb.exp (clean_restart): Make executable optional.
+
+2015-07-24  Doug Evans  <dje@google.com>
+
        * gdb.base/watchpoint.exp (test_complex_watchpoint): Remove
        compiler_info references.
        * gdb.cp/temargs.exp: Ditto.

diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index f32d04a..1f3f838 100644 (file)
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -4895,18 +4895,27 @@ proc build_executable { testname executable {sources ""} {options {debug}} } {
     return [eval build_executable_from_specs $arglist]
 }
 
-# Starts fresh GDB binary and loads EXECUTABLE into GDB. EXECUTABLE is
-# the basename of the binary.
-# The return value is 0 for success, -1 for failure.
-proc clean_restart { executable } {
+# Starts fresh GDB binary and loads an optional executable into GDB.
+# Usage: clean_restart [executable]
+# EXECUTABLE is the basename of the binary.
+
+proc clean_restart { args } {
     global srcdir
     global subdir
-    set binfile [standard_output_file ${executable}]
+
+    if { [llength $args] > 1 } {
+       error "bad number of args: [llength $args]"
+    }
 
     gdb_exit
     gdb_start
     gdb_reinitialize_dir $srcdir/$subdir
-    return [gdb_load ${binfile}]
+
+    if { [llength $args] >= 1 } {
+       set executable [lindex $args 0]
+       set binfile [standard_output_file ${executable}]
+       gdb_load ${binfile}
+    }
 }
 
 # Prepares for testing by calling build_executable_full, then