From FEDORA_PATCHES Mon Sep 17 00:00:00 2001

From: Fedora GDB patches <invalid@email.com>

Date: Fri, 27 Oct 2017 21:07:50 +0200

Subject: gdb-6.6-scheduler_locking-step-is-default.patch

;; Make upstream `set scheduler-locking step' as default.

;;=push+jan: How much is scheduler-locking relevant after non-stop?

diff --git a/gdb/infrun.c b/gdb/infrun.c

--- a/gdb/infrun.c

+++ b/gdb/infrun.c

@@ -2202,7 +2202,7 @@ static const char *const scheduler_enums[] = {

   schedlock_replay,

   NULL

 };

-static const char *scheduler_mode = schedlock_replay;

+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)

diff --git a/gdb/testsuite/gdb.mi/mi-cli.exp b/gdb/testsuite/gdb.mi/mi-cli.exp

--- a/gdb/testsuite/gdb.mi/mi-cli.exp

+++ b/gdb/testsuite/gdb.mi/mi-cli.exp

@@ -199,7 +199,7 @@ mi_expect_stop "breakpoint-hit" "main" "" ".*basics.c" \

 # 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"

 # Test that the new current source line is output to the console

diff --git a/gdb/testsuite/gdb.mi/mi-console.exp b/gdb/testsuite/gdb.mi/mi-console.exp

--- a/gdb/testsuite/gdb.mi/mi-console.exp

+++ b/gdb/testsuite/gdb.mi/mi-console.exp

@@ -60,6 +60,9 @@ if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb

 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

diff --git a/gdb/testsuite/gdb.mi/mi-logging.exp b/gdb/testsuite/gdb.mi/mi-logging.exp

--- a/gdb/testsuite/gdb.mi/mi-logging.exp

+++ b/gdb/testsuite/gdb.mi/mi-logging.exp

@@ -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"

diff --git a/gdb/testsuite/gdb.opt/inline-cmds.exp b/gdb/testsuite/gdb.opt/inline-cmds.exp

--- a/gdb/testsuite/gdb.opt/inline-cmds.exp

+++ b/gdb/testsuite/gdb.opt/inline-cmds.exp

@@ -331,7 +331,7 @@ proc mi_cli_step {cli_output_re message} {

     send_gdb "interpreter-exec console \"step\"\n"

     gdb_expect {

-	-re "\\^running\r\n\\*running,thread-id=\"all\"\r\n${mi_gdb_prompt}${cli_output_re}" {

+	-re "\\^running\r\n\\*running,thread-id=\"1\"\r\n${mi_gdb_prompt}${cli_output_re}" {

 	    pass $message

 	}

 	timeout {