merge from 5.1-mtr

mysql-test/lib/My/ConfigFactory.pm

 # -*- cperl -*-
-# Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public
@@ -141,7 +141,11 @@ sub fix_tmpdir {
 sub fix_log_error {
   my ($self, $config, $group_name, $group)= @_;
   my $dir= $self->{ARGS}->{vardir};
-  return "$dir/log/$group_name.err";
+  if ( $::opt_valgrind and $::opt_debug ) {
+    return "$dir/log/$group_name.trace";
+  } else {
+    return "$dir/log/$group_name.err";
+  }
 }
 
 sub fix_log {

mysql-test/lib/My/SafeProcess/safe_process.pl

@@ -94,7 +94,7 @@ eval {
   local $SIG{INT}=  \&handle_signal;
   local $SIG{CHLD}= sub {
     message("Got signal @_");
-    kill(9, -$child_pid);
+    kill('KILL', -$child_pid);
     my $ret= waitpid($child_pid, 0);
     if ($? & 127){
       exit(65); # Killed by signal
@@ -134,7 +134,7 @@ if ( $@ ) {
 # Use negative pid in order to kill the whole
 # process group
 #
-my $ret= kill(9, -$child_pid);
+my $ret= kill('KILL', -$child_pid);
 message("Killed child: $child_pid, ret: $ret");
 if ($ret > 0) {
   message("Killed child: $child_pid");

mysql-test/mysql-test-run.pl

@@ -256,7 +256,7 @@ my $opt_strace_client;
 
 our $opt_user = "root";
 
-my $opt_valgrind= 0;
+our $opt_valgrind= 0;
 my $opt_valgrind_mysqld= 0;
 my $opt_valgrind_mysqltest= 0;
 my @default_valgrind_args= ("--show-reachable=yes");
@@ -4544,13 +4544,6 @@ sub mysqld_start ($$) {
   unlink($mysqld->value('pid-file'));
 
   my $output= $mysqld->value('#log-error');
-  if ( $opt_valgrind and $opt_debug )
-  {
-    # When both --valgrind and --debug is selected, send
-    # all output to the trace file, making it possible to
-    # see the exact location where valgrind complains
-    $output= "$opt_vardir/log/".$mysqld->name().".trace";
-  }
   # Remember this log file for valgrind error report search
   $mysqld_logs{$output}= 1 if $opt_valgrind;
   # Remember data dir for gmon.out files if using gprof