diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index 73755cd2df9..ccee36025ee 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -58,6 +58,7 @@ $Devel::Trace::TRACE= 0;       # Don't trace boring init stuff
 use File::Path;
 use File::Basename;
 use File::Copy;
+use File::Temp qw / tempdir /;
 use Cwd;
 use Getopt::Long;
 use Sys::Hostname;
@@ -1020,6 +1021,11 @@ sub command_line_setup () {
   my $sockdir = $opt_tmpdir;
   $sockdir =~ s|/+$||;
 
+  # On some operating systems, there is a limit to the length of a
+  # UNIX domain socket's path far below PATH_MAX, so try to avoid long
+  # socket path names.
+  $sockdir = tempdir(CLEANUP => 1) if ( length($sockdir) > 80 );
+
   # Put this into a hash, will be a C struct
 
   $master->[0]=
diff --git a/scripts/make_binary_distribution.sh b/scripts/make_binary_distribution.sh
index 8b09022c32f..bb90cb5178e 100644
--- a/scripts/make_binary_distribution.sh
+++ b/scripts/make_binary_distribution.sh
@@ -246,6 +246,7 @@ $CP mysql-test/include/*.inc $BASE/mysql-test/include
 $CP mysql-test/include/*.test $BASE/mysql-test/include
 $CP mysql-test/t/*.def $BASE/mysql-test/t
 $CP mysql-test/std_data/*.dat mysql-test/std_data/*.frm \
+    mysql-test/std_data/*.MYD mysql-test/std_data/*.MYI \
     mysql-test/std_data/*.pem mysql-test/std_data/Moscow_leap \
     mysql-test/std_data/des_key_file mysql-test/std_data/*.*001 \
     mysql-test/std_data/*.cnf \