diff options
36 files changed, 296 insertions, 109 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index f270c61..341698b 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,4 +1,38 @@ 2014-05-29 Pedro Alves <palves@redhat.com> + Tom Tromey <tromey@redhat.com> + + * NEWS: Mention "maint set target-async", "set mi-async", and that + background execution commands are now always available. + * target.h (target_async_permitted): Update comment. + * target.c (target_async_permitted, target_async_permitted_1): + Default to 1. + (set_target_async_command): Rename to ... + (maint_set_target_async_command): ... this. + (show_target_async_command): Rename to ... + (maint_show_target_async_command): ... this. + (_initialize_target): Adjust. + * infcmd.c (prepare_execution_command): Make extern. + * inferior.h (prepare_execution_command): Declare. + * infrun.c (set_observer_mode): Leave target async alone. + * mi/mi-interp.c (mi_interpreter_init): Install + mi_on_sync_execution_done as sync_execution_done observer. + (mi_on_sync_execution_done): New function. + (mi_execute_command_input_handler): Don't print the prompt if we + just started a synchronous command with an async target. + (mi_on_resume): Check sync_execution before printing prompt. + * mi/mi-main.h (mi_async_p): Declare. + * mi/mi-main.c: Include gdbcmd.h. + (mi_async_p): New function. + (mi_async, mi_async_1): New globals. + (set_mi_async_command, show_mi_async_command, mi_async): New + functions. + (exec_continue): Call prepare_execution_command. + (run_one_inferior, mi_cmd_exec_run, mi_cmd_list_target_features) + (mi_execute_async_cli_command): Use mi_async_p. + (_initialize_mi_main): Install "set mi-async". Make + "target-async" a deprecated alias. + +2014-05-29 Pedro Alves <palves@redhat.com> * cli/cli-interp.c (cli_interpreter_display_prompt_p): Delete. (_initialize_cli_interp): Adjust. @@ -71,6 +71,26 @@ set record btrace replay-memory-access (read-only|read-write) show record btrace replay-memory-access Control what memory accesses are allowed during replay. +maint set target-async (on|off) +maint show target-async + This controls whether GDB targets operate in syncronous or + asyncronous mode. Normally the default is asyncronous, if it is + available; but this can be changed to more easily debug problems + occurring only in syncronous mode. + +set mi-async (on|off) +show mi-async + Control whether MI asynchronous mode is preferred. This supersedes + "set target-async" of previous GDB versions. + +* "set target-async" is deprecated as a CLI option and is now an alias + for "set mi-async" (only puts MI into async mode). + +* Background execution commands (e.g., "c&", "s&", etc.) are now + possible ``out of the box'' if the target supports them. Previously + the user would need to explicitly enable the possibility with the + "set target-async on" command. + * New features in the GDB remote stub, GDBserver ** New option --debug-format=option1[,option2,...] allows one to add @@ -145,6 +165,17 @@ PowerPC64 GNU/Linux little-endian powerpc64le-*-linux* supported. Use "set serial baud" and "show serial baud" (respectively) instead. +* MI changes + + ** A new option "-gdb-set mi-async" replaces "-gdb-set + target-async". The latter is left as a deprecated alias of the + former for backward compatibility. If the target supports it, + CLI background execution commands are now always possible by + default, independently of whether the frontend stated a + preference for asynchronous execution with "-gdb-set mi-async". + Previously "-gdb-set target-async off" affected both MI execution + commands and CLI execution commands. + *** Changes in GDB 7.7 * Improved support for process record-replay and reverse debugging on diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog index f0e5804..18fb241 100644 --- a/gdb/doc/ChangeLog +++ b/gdb/doc/ChangeLog @@ -1,4 +1,13 @@ 2014-05-29 Pedro Alves <palves@redhat.com> + Tom Tromey <tromey@redhat.com> + + * gdb.texinfo (Non-Stop Mode): Remove "set target-async 1" + from example. + (Asynchronous and non-stop modes): Document '-gdb-set mi-async'. + Mention that target-async is now deprecated. + (Maintenance Commands): Document maint set/show target-async. + +2014-05-29 Pedro Alves <palves@redhat.com> * observer.texi (sync_execution_done, command_error): New subjects. diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index 1ee62e0..9f7fa18 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -5778,9 +5778,6 @@ To enter non-stop mode, use this sequence of commands before you run or attach to your program: @smallexample -# Enable the async interface. -set target-async 1 - # If using the CLI, pagination breaks non-stop. set pagination off @@ -5850,21 +5847,6 @@ the program to report that some thread has stopped before prompting for another command. In background execution, @value{GDBN} immediately gives a command prompt so that you can issue other commands while your program runs. -You need to explicitly enable asynchronous mode before you can use -background execution commands. You can use these commands to -manipulate the asynchronous mode setting: - -@table @code -@kindex set target-async -@item set target-async on -Enable asynchronous mode. -@item set target-async off -Disable asynchronous mode. -@kindex show target-async -@item show target-async -Show the current target-async setting. -@end table - If the target doesn't support async mode, @value{GDBN} issues an error message if you attempt to use the background execution commands. @@ -24818,12 +24800,37 @@ On some targets, @value{GDBN} is capable of processing MI commands even while the target is running. This is called @dfn{asynchronous command execution} (@pxref{Background Execution}). The frontend may specify a preferrence for asynchronous execution using the -@code{-gdb-set target-async 1} command, which should be emitted before +@code{-gdb-set mi-async 1} command, which should be emitted before either running the executable or attaching to the target. After the frontend has started the executable or attached to the target, it can find if asynchronous execution is enabled using the @code{-list-target-features} command. +@table @code +@item -gdb-set mi-async on +@item -gdb-set mi-async off +Set whether MI is in asynchronous mode. + +When @code{off}, which is the default, MI execution commands (e.g., +@code{-exec-continue}) are foreground commands, and @value{GDBN} waits +for the program to stop before processing further commands. + +When @code{on}, MI execution commands are background execution +commands (e.g., @code{-exec-continue} becomes the equivalent of the +@code{c&} CLI command), and so @value{GDBN} is capable of processing +MI commands even while the target is running. + +@item -gdb-show mi-async +Show whether MI asynchronous mode is enabled. +@end table + +Note: In @value{GDBN} version 7.7 and earlier, this option was called +@code{target-async} instead of @code{mi-async}, and it had the effect +of both putting MI in asynchronous mode and making CLI background +commands possible. CLI background commands are now always possible +``out of the box'' if the target supports them. The old spelling is +kept as a deprecated alias for backwards compatibility. + Even if @value{GDBN} can accept a command while target is running, many commands that access the target do not work when the target is running. Therefore, asynchronous command execution is most useful @@ -33532,6 +33539,15 @@ Control whether to show all non zero areas within a 1k block starting at thread local base, when using the @samp{info w32 thread-information-block} command. +@kindex maint set target-async +@kindex maint show target-async +@item maint set target-async +@itemx maint show target-async +This controls whether @value{GDBN} targets operate in synchronous or +asynchronous mode (@pxref{Background Execution}). Normally the +default is asynchronous, if it is available; but this can be changed +to more easily debug problems occurring only in synchronous mode. + @kindex maint set per-command @kindex maint show per-command @item maint set per-command diff --git a/gdb/infcmd.c b/gdb/infcmd.c index 6511d64..df4fd40 100644 --- a/gdb/infcmd.c +++ b/gdb/infcmd.c @@ -497,11 +497,9 @@ Start it from the beginning? "))) } } -/* Prepare for execution command. TARGET is the target that will run - the command. BACKGROUND determines whether this is a foreground - (synchronous) or background (asynchronous) command. */ +/* See inferior.h. */ -static void +void prepare_execution_command (struct target_ops *target, int background) { /* If we get a request for running in the bg but the target diff --git a/gdb/inferior.h b/gdb/inferior.h index 14f4ec8..668c888 100644 --- a/gdb/inferior.h +++ b/gdb/inferior.h @@ -164,6 +164,13 @@ extern void notice_new_inferior (ptid_t, int, int); extern struct value *get_return_value (struct value *function, struct type *value_type); +/* Prepare for execution command. TARGET is the target that will run + the command. BACKGROUND determines whether this is a foreground + (synchronous) or background (asynchronous) command. */ + +extern void prepare_execution_command (struct target_ops *target, + int background); + /* Whether to start up the debuggee under a shell. If startup-with-shell is set, GDB's "run" will attempt to start up diff --git a/gdb/infrun.c b/gdb/infrun.c index 9086cd2..e6540ad 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -235,7 +235,6 @@ set_observer_mode (char *args, int from_tty, going out we leave it that way. */ if (observer_mode) { - target_async_permitted = 1; pagination_enabled = 0; non_stop = non_stop_1 = 1; } diff --git a/gdb/mi/mi-interp.c b/gdb/mi/mi-interp.c index e1dd97f..52a3a62 100644 --- a/gdb/mi/mi-interp.c +++ b/gdb/mi/mi-interp.c @@ -85,6 +85,7 @@ static void mi_breakpoint_modified (struct breakpoint *b); static void mi_command_param_changed (const char *param, const char *value); static void mi_memory_changed (struct inferior *inf, CORE_ADDR memaddr, ssize_t len, const bfd_byte *myaddr); +static void mi_on_sync_execution_done (void); static int report_initial_inferior (struct inferior *inf, void *closure); @@ -158,6 +159,7 @@ mi_interpreter_init (struct interp *interp, int top_level) observer_attach_breakpoint_modified (mi_breakpoint_modified); observer_attach_command_param_changed (mi_command_param_changed); observer_attach_memory_changed (mi_memory_changed); + observer_attach_sync_execution_done (mi_on_sync_execution_done); /* The initial inferior is created before this function is called, so we need to report it explicitly. Use iteration in @@ -304,6 +306,28 @@ mi_execute_command_wrapper (const char *cmd) mi_execute_command (cmd, stdin == instream); } +/* Observer for the synchronous_command_done notification. */ + +static void +mi_on_sync_execution_done (void) +{ + /* MI generally prints a prompt after a command, indicating it's + ready for further input. However, due to an historical wart, if + MI async, and a (CLI) synchronous command was issued, then we + will print the prompt right after printing "^running", even if we + cannot actually accept any input until the target stops. See + mi_on_resume. However, if the target is async but MI is sync, + then we need to output the MI prompt now, to replicate gdb's + behavior when neither the target nor MI are async. (Note this + observer is only called by the asynchronous target event handling + code.) */ + if (!mi_async_p ()) + { + fputs_unfiltered ("(gdb) \n", raw_stdout); + gdb_flush (raw_stdout); + } +} + /* mi_execute_command_wrapper wrapper suitable for INPUT_HANDLER. */ static void @@ -311,8 +335,24 @@ mi_execute_command_input_handler (char *cmd) { mi_execute_command_wrapper (cmd); - fputs_unfiltered ("(gdb) \n", raw_stdout); - gdb_flush (raw_stdout); + /* MI generally prints a prompt after a command, indicating it's + ready for further input. However, due to an historical wart, if + MI is async, and a synchronous command was issued, then we will + print the prompt right after printing "^running", even if we + cannot actually accept any input until the target stops. See + mi_on_resume. + + If MI is not async, then we print the prompt when the command + finishes. If the target is sync, that means output the prompt + now, as in that case executing a command doesn't return until the + command is done. However, if the target is async, we go back to + the event loop and output the prompt in the + 'synchronous_command_done' observer. */ + if (!target_is_async_p () || !sync_execution) + { + fputs_unfiltered ("(gdb) \n", raw_stdout); + gdb_flush (raw_stdout); + } } static void @@ -928,10 +968,10 @@ mi_on_resume (ptid_t ptid) running_result_record_printed = 1; /* This is what gdb used to do historically -- printing prompt even if it cannot actually accept any input. This will be surely removed - for MI3, and may be removed even earler. */ - /* FIXME: review the use of target_is_async_p here -- is that - what we want? */ - if (!target_is_async_p ()) + for MI3, and may be removed even earlier. SYNC_EXECUTION is + checked here because we only need to emit a prompt if a + synchronous command was issued when the target is async. */ + if (!target_is_async_p () || sync_execution) fputs_unfiltered ("(gdb) \n", raw_stdout); } gdb_flush (raw_stdout); diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c index 9ab4886..96dfc71 100644 --- a/gdb/mi/mi-main.c +++ b/gdb/mi/mi-main.c @@ -54,6 +54,7 @@ #include "ada-lang.h" #include "linespec.h" #include "extension.h" +#include "gdbcmd.h" #include <ctype.h> #include <sys/time.h> @@ -105,6 +106,45 @@ static int register_changed_p (int regnum, struct regcache *, static void output_register (struct frame_info *, int regnum, int format, int skip_unavailable); +/* Controls whether the frontend wants MI in async mode. */ +static int mi_async = 0; + +/* The set command writes to this variable. If the inferior is + executing, mi_async is *not* updated. */ +static int mi_async_1 = 0; + +static void +set_mi_async_command (char *args, int from_tty, + struct cmd_list_element *c) +{ + if (have_live_inferiors ()) + { + mi_async_1 = mi_async; + error (_("Cannot change this setting while the inferior is running.")); + } + + mi_async = mi_async_1; +} + +static void +show_mi_async_command (struct ui_file *file, int from_tty, + struct cmd_list_element *c, + const char *value) +{ + fprintf_filtered (file, + _("Whether MI is in asynchronous mode is %s.\n"), + value); +} + +/* A wrapper for target_can_async_p that takes the MI setting into + account. */ + +int +mi_async_p (void) +{ + return mi_async && target_can_async_p (); +} + /* Command implementations. FIXME: Is this libgdb? No. This is the MI layer that calls libgdb. Any operation used in the below should be formalized. */ @@ -229,6 +269,8 @@ proceed_thread_callback (struct thread_info *thread, void *arg) static void exec_continue (char **argv, int argc) { + prepare_execution_command (¤t_target, mi_async_p ()); + if (non_stop) { /* In non-stop mode, 'resume' always resumes a single thread. @@ -395,8 +437,8 @@ run_one_inferior (struct inferior *inf, void *arg) switch_to_thread (null_ptid); set_current_program_space (inf->pspace); } - mi_execute_cli_command (run_cmd, target_can_async_p (), - target_can_async_p () ? "&" : NULL); + mi_execute_cli_command (run_cmd, mi_async_p (), + mi_async_p () ? "&" : NULL); return 0; } @@ -450,8 +492,8 @@ mi_cmd_exec_run (char *command, char **argv, int argc) { const char *run_cmd = start_p ? "start" : "run"; - mi_execute_cli_command (run_cmd, target_can_async_p (), - target_can_async_p () ? "&" : NULL); + mi_execute_cli_command (run_cmd, mi_async_p (), + mi_async_p () ? "&" : NULL); } } @@ -1838,11 +1880,10 @@ mi_cmd_list_target_features (char *command, char **argv, int argc) struct ui_out *uiout = current_uiout; cleanup = make_cleanup_ui_out_list_begin_end (uiout, "features"); - if (target_can_async_p ()) + if (mi_async_p ()) ui_out_field_string (uiout, NULL, "async"); if (target_can_execute_reverse) ui_out_field_string (uiout, NULL, "reverse"); - do_cleanups (cleanup); return; } @@ -2269,7 +2310,7 @@ mi_execute_async_cli_command (char *cli_command, char **argv, int argc) struct cleanup *old_cleanups; char *run; - if (target_can_async_p ()) + if (mi_async_p ()) run = xstrprintf ("%s %s&", cli_command, argc ? *argv : ""); else run = xstrprintf ("%s %s", cli_command, argc ? *argv : ""); @@ -2920,3 +2961,25 @@ mi_cmd_trace_frame_collected (char *command, char **argv, int argc) do_cleanups (old_chain); } + +void +_initialize_mi_main (void) +{ + struct cmd_list_element *c; + + add_setshow_boolean_cmd ("mi-async", class_run, + &mi_async_1, _("\ +Set whether MI asynchronous mode is enabled."), _("\ +Show whether MI asynchronous mode is enabled."), _("\ +Tells GDB whether MI should be in asynchronous mode."), + set_mi_async_command, + show_mi_async_command, + &setlist, + &showlist); + + /* Alias old "target-async" to "mi-async". */ + c = add_alias_cmd ("target-async", "mi-async", class_run, 0, &setlist); + deprecate_cmd (c, "set mi-async"); + c = add_alias_cmd ("target-async", "mi-async", class_run, 0, &showlist); + deprecate_cmd (c, "show mi-async"); +} diff --git a/gdb/mi/mi-main.h b/gdb/mi/mi-main.h index c32845d..530aeb7 100644 --- a/gdb/mi/mi-main.h +++ b/gdb/mi/mi-main.h @@ -28,6 +28,10 @@ extern void mi_load_progress (const char *section_name, extern void mi_print_timing_maybe (void); +/* Whether MI is in async mode. */ + +extern int mi_async_p (void); + extern char *current_token; extern int running_result_record_printed; diff --git a/gdb/target.c b/gdb/target.c index 6a1a2ff..cb154ab 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -4105,16 +4105,17 @@ maintenance_print_target_stack (char *cmd, int from_tty) } } -/* Controls if async mode is permitted. */ -int target_async_permitted = 0; +/* Controls if targets can report that they can/are async. This is + just for maintainers to use when debugging gdb. */ +int target_async_permitted = 1; /* The set command writes to this variable. If the inferior is executing, target_async_permitted is *not* updated. */ -static int target_async_permitted_1 = 0; +static int target_async_permitted_1 = 1; static void -set_target_async_command (char *args, int from_tty, - struct cmd_list_element *c) +maint_set_target_async_command (char *args, int from_tty, + struct cmd_list_element *c) { if (have_live_inferiors ()) { @@ -4126,9 +4127,9 @@ set_target_async_command (char *args, int from_tty, } static void -show_target_async_command (struct ui_file *file, int from_tty, - struct cmd_list_element *c, - const char *value) +maint_show_target_async_command (struct ui_file *file, int from_tty, + struct cmd_list_element *c, + const char *value) { fprintf_filtered (file, _("Controlling the inferior in " @@ -4233,10 +4234,10 @@ result in significant performance improvement for remote targets."), Set whether gdb controls the inferior in asynchronous mode."), _("\ Show whether gdb controls the inferior in asynchronous mode."), _("\ Tells gdb whether to control the inferior in asynchronous mode."), - set_target_async_command, - show_target_async_command, - &setlist, - &showlist); + maint_set_target_async_command, + maint_show_target_async_command, + &maintenance_set_cmdlist, + &maintenance_show_cmdlist); add_setshow_boolean_cmd ("may-write-registers", class_support, &may_write_registers_1, _("\ diff --git a/gdb/target.h b/gdb/target.h index 9371529..face210 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -1619,8 +1619,7 @@ extern int default_child_has_execution (struct target_ops *ops, #define target_can_lock_scheduler \ (current_target.to_has_thread_control & tc_schedlock) -/* Should the target enable async mode if it is supported? Temporary - cludge until async mode is a strict superset of sync mode. */ +/* Controls whether async mode is permitted. */ extern int target_async_permitted; /* Can the target support asynchronous execution? */ diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 3dc8f5f..0297ec6 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,4 +1,33 @@ 2014-05-29 Pedro Alves <palves@redhat.com> + Tom Tromey <tromey@redhat.com> + + * gdb.base/async-shell.exp: Don't enable target-async. + * gdb.base/async.exp + * gdb.base/corefile.exp (corefile_test_attach): Remove 'async' + parameter. Adjust. + (top level): Don't test with "target-async". + * gdb.base/dprintf-non-stop.exp: Don't enable target-async. + * gdb.base/gdb-sigterm.exp: Don't test with "target-async". + * gdb.base/inferior-died.exp: Don't enable target-async. + * gdb.base/interrupt-noterm.exp: Likewise. + * gdb.mi/mi-async.exp: Use "mi-async" instead of "target-async". + * gdb.mi/mi-nonstop-exit.exp: Likewise. + * gdb.mi/mi-nonstop.exp: Likewise. + * gdb.mi/mi-ns-stale-regcache.exp: Likewise. + * gdb.mi/mi-nsintrall.exp: Likewise. + * gdb.mi/mi-nsmoribund.exp: Likewise. + * gdb.mi/mi-nsthrexec.exp: Likewise. + * gdb.mi/mi-watch-nonstop.exp: Likewise. + * gdb.multi/watchpoint-multi.exp: Adjust comment. + * gdb.python/py-evsignal.exp: Don't enable target-async. + * gdb.python/py-evthreads.exp: Likewise. + * gdb.python/py-prompt.exp: Likewise. + * gdb.reverse/break-precsave.exp: Don't test with "target-async". + * gdb.server/solib-list.exp: Don't enable target-async. + * gdb.threads/thread-specific-bp.exp: Likewise. + * lib/mi-support.exp: Adjust to use mi-async. + +2014-05-29 Pedro Alves <palves@redhat.com> PR gdb/13860 * gdb.mi/mi-cli.exp: Always expect "end-stepping-range" stop diff --git a/gdb/testsuite/gdb.base/async-shell.exp b/gdb/testsuite/gdb.base/async-shell.exp index 4890a59..f0550bc 100644 --- a/gdb/testsuite/gdb.base/async-shell.exp +++ b/gdb/testsuite/gdb.base/async-shell.exp @@ -31,7 +31,6 @@ if { [prepare_for_testing ${testfile}.exp ${testfile} $srcfile] } { set gdbindex_warning_re "warning: Skipping \[^\r\n\]+ \\.gdb_index section \[^\r\n\]*\r\nDo \"set use-deprecated-index-sections on\" before the file is read\r\nto use the section anyway\\." -gdb_test_no_output "set target-async on " gdb_test_no_output "set non-stop on" gdb_test "run &" "Starting program: \[^\r\n\]*(\r\n$gdbindex_warning_re)?" diff --git a/gdb/testsuite/gdb.base/async.exp b/gdb/testsuite/gdb.base/async.exp index f0a18e8..0f99b01 100644 --- a/gdb/testsuite/gdb.base/async.exp +++ b/gdb/testsuite/gdb.base/async.exp @@ -25,8 +25,6 @@ if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} { return -1 } -gdb_test_no_output "set target-async on" - # # set it up at a breakpoint so we can play with it # diff --git a/gdb/testsuite/gdb.base/corefile.exp b/gdb/testsuite/gdb.base/corefile.exp index 6eb1f02..bde2de8 100644 --- a/gdb/testsuite/gdb.base/corefile.exp +++ b/gdb/testsuite/gdb.base/corefile.exp @@ -241,7 +241,7 @@ gdb_exit # Test an attach command will clear any loaded core file. -proc corefile_test_attach {{async 0}} { +proc corefile_test_attach {} { global binfile corefile gdb_prompt if ![is_remote target] { @@ -257,11 +257,6 @@ proc corefile_test_attach {{async 0}} { gdb_start - if {$async} { - gdb_test_no_output "set target-async on" \ - "enable target-async for attach tests" - } - gdb_test "core-file $corefile" "Core was generated by .*" "attach: load core again" gdb_test "info files" "\r\nLocal core dump file:\r\n.*" "attach: sanity check we see the core file" @@ -298,13 +293,3 @@ gdb_test_multiple "core-file $corefile" $test { pass $test } } - - -# Try a couple tests again with target-async. -with_test_prefix "target-async" { - clean_restart ${testfile} - - gdb_test_no_output "set target-async on" - corefile_test_run - corefile_test_attach 1 -} diff --git a/gdb/testsuite/gdb.base/dprintf-non-stop.exp b/gdb/testsuite/gdb.base/dprintf-non-stop.exp index fdaa5c1..df1e270 100644 --- a/gdb/testsuite/gdb.base/dprintf-non-stop.exp +++ b/gdb/testsuite/gdb.base/dprintf-non-stop.exp @@ -26,7 +26,6 @@ if [prepare_for_testing "failed to prepare for dprintf with non-stop" \ return -1 } -gdb_test_no_output "set target-async on" gdb_test_no_output "set non-stop on" if ![runto main] { diff --git a/gdb/testsuite/gdb.base/gdb-sigterm.exp b/gdb/testsuite/gdb.base/gdb-sigterm.exp index f52517c..df0de42 100644 --- a/gdb/testsuite/gdb.base/gdb-sigterm.exp +++ b/gdb/testsuite/gdb.base/gdb-sigterm.exp @@ -79,17 +79,7 @@ proc do_test { pass } { # 50 runs should be approx. a safe number to be sure it is fixed now. for {set pass 0} {$pass < 50} {incr pass} { - clean_restart ${testfile} - gdb_test_no_output "set target-async off" "" - with_test_prefix "sync" { - do_test $pass - } - - clean_restart ${testfile} - gdb_test_no_output "set target-async on" "" - with_test_prefix "async" { - do_test $pass - } + do_test $pass } pass "$pass SIGTERM passes" diff --git a/gdb/testsuite/gdb.base/inferior-died.exp b/gdb/testsuite/gdb.base/inferior-died.exp index 33f92e9..152bdd8 100644 --- a/gdb/testsuite/gdb.base/inferior-died.exp +++ b/gdb/testsuite/gdb.base/inferior-died.exp @@ -38,7 +38,6 @@ if { [prepare_for_testing ${testfile}.exp ${testfile} ${testfile}.c] } { } gdb_test_no_output "set detach-on-fork off" -gdb_test_no_output "set target-async on" gdb_test_no_output "set non-stop on" if ![runto_main] { diff --git a/gdb/testsuite/gdb.base/interrupt-noterm.exp b/gdb/testsuite/gdb.base/interrupt-noterm.exp index a22acd2..5c92b97 100644 --- a/gdb/testsuite/gdb.base/interrupt-noterm.exp +++ b/gdb/testsuite/gdb.base/interrupt-noterm.exp @@ -22,7 +22,6 @@ if [prepare_for_testing "failed to prepare for testing" \ # Pretend there's no terminal. gdb_test_no_output "set interactive-mode off" -gdb_test_no_output "set target-async on" if ![runto main] { fail "Can't run to main" diff --git a/gdb/testsuite/gdb.mi/mi-async.exp b/gdb/testsuite/gdb.mi/mi-async.exp index e41701d..0df4c98 100644 --- a/gdb/testsuite/gdb.mi/mi-async.exp +++ b/gdb/testsuite/gdb.mi/mi-async.exp @@ -27,7 +27,7 @@ if { !([isnative] && [istarget *-linux*]) } then { # The plan is for async mode to become the default but toggle for now. set saved_gdbflags $GDBFLAGS -set GDBFLAGS [concat $GDBFLAGS " -ex \"set target-async on\""] +set GDBFLAGS [concat $GDBFLAGS " -ex \"set mi-async on\""] load_lib mi-support.exp diff --git a/gdb/testsuite/gdb.mi/mi-nonstop-exit.exp b/gdb/testsuite/gdb.mi/mi-nonstop-exit.exp index 3727d81..5187b40 100644 --- a/gdb/testsuite/gdb.mi/mi-nonstop-exit.exp +++ b/gdb/testsuite/gdb.mi/mi-nonstop-exit.exp @@ -40,7 +40,7 @@ mi_gdb_reinitialize_dir $srcdir/$subdir mi_gdb_load $binfile mi_gdb_test "-gdb-set non-stop 1" ".*" -mi_gdb_test "-gdb-set target-async 1" ".*" +mi_gdb_test "-gdb-set mi-async 1" ".*" mi_detect_async if { [mi_run_to_main] < 0 } { diff --git a/gdb/testsuite/gdb.mi/mi-nonstop.exp b/gdb/testsuite/gdb.mi/mi-nonstop.exp index 5ef74ed..ba7dfd4 100644 --- a/gdb/testsuite/gdb.mi/mi-nonstop.exp +++ b/gdb/testsuite/gdb.mi/mi-nonstop.exp @@ -50,7 +50,7 @@ mi_gdb_reinitialize_dir $srcdir/$subdir mi_gdb_load $binfile mi_gdb_test "-gdb-set non-stop 1" ".*" -mi_gdb_test "-gdb-set target-async 1" ".*" +mi_gdb_test "-gdb-set mi-async 1" ".*" mi_detect_async if { [mi_run_to_main] < 0 } { diff --git a/gdb/testsuite/gdb.mi/mi-ns-stale-regcache.exp b/gdb/testsuite/gdb.mi/mi-ns-stale-regcache.exp index 754689c..ae9e5f2 100644 --- a/gdb/testsuite/gdb.mi/mi-ns-stale-regcache.exp +++ b/gdb/testsuite/gdb.mi/mi-ns-stale-regcache.exp @@ -53,7 +53,7 @@ mi_gdb_reinitialize_dir $srcdir/$subdir mi_gdb_load $binfile mi_gdb_test "-gdb-set non-stop 1" ".*" -mi_gdb_test "-gdb-set target-async 1" ".*" +mi_gdb_test "-gdb-set mi-async 1" ".*" mi_detect_async if { [mi_run_to_main] < 0 } { diff --git a/gdb/testsuite/gdb.mi/mi-nsintrall.exp b/gdb/testsuite/gdb.mi/mi-nsintrall.exp index f613e7f..ac1209e 100644 --- a/gdb/testsuite/gdb.mi/mi-nsintrall.exp +++ b/gdb/testsuite/gdb.mi/mi-nsintrall.exp @@ -40,7 +40,7 @@ mi_gdb_reinitialize_dir $srcdir/$subdir mi_gdb_load $binfile mi_gdb_test "-gdb-set non-stop 1" ".*" -mi_gdb_test "-gdb-set target-async 1" ".*" +mi_gdb_test "-gdb-set mi-async 1" ".*" mi_detect_async if { [mi_run_to_main] < 0 } { diff --git a/gdb/testsuite/gdb.mi/mi-nsmoribund.exp b/gdb/testsuite/gdb.mi/mi-nsmoribund.exp index 350c060..0ff04ca 100644 --- a/gdb/testsuite/gdb.mi/mi-nsmoribund.exp +++ b/gdb/testsuite/gdb.mi/mi-nsmoribund.exp @@ -40,7 +40,7 @@ mi_gdb_reinitialize_dir $srcdir/$subdir mi_gdb_load $binfile mi_gdb_test "-gdb-set non-stop 1" ".*" -mi_gdb_test "-gdb-set target-async 1" ".*" +mi_gdb_test "-gdb-set mi-async 1" ".*" mi_detect_async if { [mi_run_to_main] < 0 } { diff --git a/gdb/testsuite/gdb.mi/mi-nsthrexec.exp b/gdb/testsuite/gdb.mi/mi-nsthrexec.exp index 85617d0..008a831 100644 --- a/gdb/testsuite/gdb.mi/mi-nsthrexec.exp +++ b/gdb/testsuite/gdb.mi/mi-nsthrexec.exp @@ -50,7 +50,7 @@ mi_gdb_reinitialize_dir $srcdir/$subdir mi_gdb_load $binfile mi_gdb_test "-gdb-set non-stop 1" ".*" -mi_gdb_test "-gdb-set target-async 1" ".*" +mi_gdb_test "-gdb-set mi-async 1" ".*" mi_detect_async if { [mi_run_to_main] < 0 } { diff --git a/gdb/testsuite/gdb.mi/mi-watch-nonstop.exp b/gdb/testsuite/gdb.mi/mi-watch-nonstop.exp index 3dbf4c7..44371c8 100644 --- a/gdb/testsuite/gdb.mi/mi-watch-nonstop.exp +++ b/gdb/testsuite/gdb.mi/mi-watch-nonstop.exp @@ -52,7 +52,7 @@ mi_gdb_reinitialize_dir $srcdir/$subdir mi_gdb_load $binfile mi_gdb_test "-gdb-set non-stop 1" ".*" -mi_gdb_test "-gdb-set target-async 1" ".*" +mi_gdb_test "-gdb-set mi-async 1" ".*" mi_detect_async if { [mi_run_to_main] < 0 } { diff --git a/gdb/testsuite/gdb.multi/watchpoint-multi.exp b/gdb/testsuite/gdb.multi/watchpoint-multi.exp index b7fb0a9..e6a8957 100644 --- a/gdb/testsuite/gdb.multi/watchpoint-multi.exp +++ b/gdb/testsuite/gdb.multi/watchpoint-multi.exp @@ -37,7 +37,7 @@ if { [gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executa clean_restart $executable -# Simulate non-stop+target-async which also uses breakpoint always-inserted. +# Simulate non-stop which also uses breakpoint always-inserted. gdb_test_no_output "set breakpoint always-inserted on" # displaced-stepping is also needed as other GDB sometimes still removes the # breakpoints, even with always-inserted on. diff --git a/gdb/testsuite/gdb.python/py-evsignal.exp b/gdb/testsuite/gdb.python/py-evsignal.exp index af3d53c..530fd07 100644 --- a/gdb/testsuite/gdb.python/py-evsignal.exp +++ b/gdb/testsuite/gdb.python/py-evsignal.exp @@ -35,7 +35,6 @@ gdb_test_no_output "python exec (open ('${pyfile}').read ())" "" gdb_test "test-events" "Event testers registered." gdb_test_no_output "set non-stop on" -gdb_test_no_output "set target-async on" gdb_run_cmd gdb_test_multiple "" "Signal Thread 3" { diff --git a/gdb/testsuite/gdb.python/py-evthreads.exp b/gdb/testsuite/gdb.python/py-evthreads.exp index ffa322f..d62624e 100644 --- a/gdb/testsuite/gdb.python/py-evthreads.exp +++ b/gdb/testsuite/gdb.python/py-evthreads.exp @@ -40,7 +40,6 @@ gdb_test_no_output "python exec (open ('${pyfile}').read ())" "" gdb_test "test-events" "Event testers registered." gdb_test_no_output "set non-stop on" -gdb_test_no_output "set target-async on" gdb_breakpoint "main" gdb_breakpoint "thread2" diff --git a/gdb/testsuite/gdb.python/py-prompt.exp b/gdb/testsuite/gdb.python/py-prompt.exp index e376c05..ebe4cb6 100644 --- a/gdb/testsuite/gdb.python/py-prompt.exp +++ b/gdb/testsuite/gdb.python/py-prompt.exp @@ -90,8 +90,7 @@ if { [istarget "*-*-cygwin*"] } { set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] } -set GDBFLAGS [concat $tmp_gdbflags " -ex \"set target-async on\""] -set GDBFLAGS [concat $GDBFLAGS " -ex \"set pagination off\""] +set GDBFLAGS [concat $tmp_gdbflags " -ex \"set pagination off\""] set GDBFLAGS [concat $GDBFLAGS " -ex \"set editing on\""] set GDBFLAGS [concat $GDBFLAGS " -ex \"attach $testpid\""] set GDBFLAGS [concat $GDBFLAGS " -ex \"continue&\""] @@ -107,8 +106,7 @@ gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \ "prompt_hook argument is default prompt. 3" gdb_exit -set GDBFLAGS [concat $tmp_gdbflags " -ex \"set target-async on\""] -set GDBFLAGS [concat $GDBFLAGS " -ex \"set pagination off\""] +set GDBFLAGS [concat $tmp_gdbflags " -ex \"set pagination off\""] set GDBFLAGS [concat $GDBFLAGS " -ex \"set editing on\""] set GDBFLAGS [concat $GDBFLAGS " -ex \"attach $testpid\""] set GDBFLAGS [concat $GDBFLAGS " -ex \"interrupt\""] diff --git a/gdb/testsuite/gdb.reverse/break-precsave.exp b/gdb/testsuite/gdb.reverse/break-precsave.exp index f1e6c69..3206e3c 100644 --- a/gdb/testsuite/gdb.reverse/break-precsave.exp +++ b/gdb/testsuite/gdb.reverse/break-precsave.exp @@ -110,9 +110,3 @@ proc precsave_tests {} { } precsave_tests - -with_test_prefix "target-async" { - clean_restart $testfile - gdb_test_no_output "set target-async on" - precsave_tests -} diff --git a/gdb/testsuite/gdb.server/solib-list.exp b/gdb/testsuite/gdb.server/solib-list.exp index 8cc3edc..4504a23 100644 --- a/gdb/testsuite/gdb.server/solib-list.exp +++ b/gdb/testsuite/gdb.server/solib-list.exp @@ -66,7 +66,6 @@ foreach nonstop { 0 1 } { with_test_prefix "non-stop $nonstop" { gdb_test "disconnect" ".*" gdb_test "set non-stop $nonstop" - gdb_test "set target-async $nonstop" # It is required for the non-stop mode, GDB would try to step over # _dl_debug_state breakpoint will still only ld.so loaded in gdbserver. diff --git a/gdb/testsuite/gdb.threads/thread-specific-bp.exp b/gdb/testsuite/gdb.threads/thread-specific-bp.exp index b8416d7..4273e1d 100644 --- a/gdb/testsuite/gdb.threads/thread-specific-bp.exp +++ b/gdb/testsuite/gdb.threads/thread-specific-bp.exp @@ -122,6 +122,5 @@ check_thread_specific_breakpoint "all-stop" clean_restart ${binfile} # Test non-stop mode. -gdb_test_no_output "set target-async on" "set async mode" gdb_test_no_output "set non-stop on" "set non-stop mode" check_thread_specific_breakpoint "non-stop" diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-support.exp index 9f07cda..f1b5749 100644 --- a/gdb/testsuite/lib/mi-support.exp +++ b/gdb/testsuite/lib/mi-support.exp @@ -1014,10 +1014,10 @@ proc mi_detect_async {} { global async global mi_gdb_prompt - send_gdb "show target-async\n" + send_gdb "show mi-async\n" gdb_expect { - -re ".*Controlling the inferior in asynchronous mode is on...*$mi_gdb_prompt$" { + -re "asynchronous mode is on...*$mi_gdb_prompt$" { set async 1 } -re ".*$mi_gdb_prompt$" { |