Index: gdb-7.6.90.20140127/gdb/infrun.c
===================================================================
--- gdb-7.6.90.20140127.orig/gdb/infrun.c	2014-02-04 23:48:27.262092869 +0100
+++ gdb-7.6.90.20140127/gdb/infrun.c	2014-02-04 23:48:31.674096613 +0100
@@ -1618,7 +1618,7 @@ static const char *const scheduler_enums
   schedlock_step,
   NULL
 };
-static const char *scheduler_mode = schedlock_off;
+static const char *scheduler_mode = schedlock_step;
 static void
 show_scheduler_mode (struct ui_file *file, int from_tty,
 		     struct cmd_list_element *c, const char *value)
Index: gdb-7.6.90.20140127/gdb/testsuite/gdb.mi/mi-cli.exp
===================================================================
--- gdb-7.6.90.20140127.orig/gdb/testsuite/gdb.mi/mi-cli.exp	2014-02-04 23:48:27.263092871 +0100
+++ gdb-7.6.90.20140127/gdb/testsuite/gdb.mi/mi-cli.exp	2014-02-04 23:48:31.674096613 +0100
@@ -163,7 +163,7 @@ mi_execute_to "exec-continue" "breakpoin
 # Test that the token is output even for CLI commands
 # Also test that *stopped includes frame information.
 mi_gdb_test "34 next" \
-    ".*34\\\^running.*\\*running,thread-id=\"all\"" \
+    ".*34\\\^running.*\\*running,thread-id=\"1\"" \
     "34 next: run"
 
 if {!$async} {
Index: gdb-7.6.90.20140127/gdb/testsuite/gdb.mi/mi-logging.exp
===================================================================
--- gdb-7.6.90.20140127.orig/gdb/testsuite/gdb.mi/mi-logging.exp	2014-02-04 23:48:27.263092871 +0100
+++ gdb-7.6.90.20140127/gdb/testsuite/gdb.mi/mi-logging.exp	2014-02-04 23:48:31.674096613 +0100
@@ -53,7 +53,7 @@ close $chan
 
 set mi_log_prompt "\[(\]gdb\[)\] \[\r\n\]+"
 
-if [regexp "\\^done\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] {
+if [regexp "\\^done\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] {
     pass "Log file contents"
 } else {
     fail "Log file contents"
@@ -76,7 +76,7 @@ set chan [open $milogfile]
 set logcontent [read $chan]
 close $chan
 
-if [regexp "1001\\^done\[\r\n\]+$mi_log_prompt.*1002\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt.*1003\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] {
+if [regexp "1001\\^done\[\r\n\]+$mi_log_prompt.*1002\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt.*1003\\^running\[\r\n\]+\\*running,thread-id=\"1\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] {
     pass "Redirect log file contents"
 } else {
     fail "Redirect log file contents"
Index: gdb-7.6.90.20140127/gdb/testsuite/gdb.mi/mi-console.exp
===================================================================
--- gdb-7.6.90.20140127.orig/gdb/testsuite/gdb.mi/mi-console.exp	2014-02-04 23:48:31.675096666 +0100
+++ gdb-7.6.90.20140127/gdb/testsuite/gdb.mi/mi-console.exp	2014-02-04 23:48:55.981127963 +0100
@@ -60,6 +60,9 @@ if  { [gdb_compile "${srcdir}/${subdir}/
 
 mi_run_to_main
 
+# thread-id=\"all\" vs. thread-id=\"1\" below:
+mi_gdb_test "210-gdb-set scheduler-locking off" "210\\^done" "set scheduler-locking off"
+
 # The output we get from the target depends on how it is hosted.  If
 # we are semihosted (e.g., the sim or a remote target that supports
 # the File I/O remote protocol extension), we see the target I/O