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ChangeLog:

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* infrun.c (handle_inferior_event): Use current frame architecture
	or thread architecture instead of current_gdbarch.  Pass to
	handle_step_into_function and handle_step_into_function_backward.
	(handle_step_into_function): Add GDBARCH parameter.  Use it instead
	of current_gdbarch.
	(handle_step_into_function_backward): Likewise.
	(insert_step_resume_breakpoint_at_frame): Use frame architecture
	instead of current_gdbarch.
	(insert_step_resume_breakpoint_at_caller): Likewise.

testsuite/ChangeLog:

	* gdb.base/annota1.exp: Allow multiple occurrences of the
	frames-invalid annotation.
	* gdb.cp/annota2.exp: Likewise.
This commit is contained in:
Ulrich Weigand 2009-06-17 18:32:40 +00:00
parent 64e77c6d5f
commit 568d657528
5 changed files with 77 additions and 47 deletions
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12
gdb/ChangeLog
View File

@ -1,3 +1,15 @@
2009-06-17 Ulrich Weigand <uweigand@de.ibm.com>
* infrun.c (handle_inferior_event): Use current frame architecture
or thread architecture instead of current_gdbarch. Pass to
handle_step_into_function and handle_step_into_function_backward.
(handle_step_into_function): Add GDBARCH parameter. Use it instead
of current_gdbarch.
(handle_step_into_function_backward): Likewise.
(insert_step_resume_breakpoint_at_frame): Use frame architecture
instead of current_gdbarch.
(insert_step_resume_breakpoint_at_caller): Likewise.
2009-06-17 Pierre Muller <muller@ics.u-strasbg.fr>
Pedro Alves <pedro@codesourcery.com>

94
gdb/infrun.c
View File

@ -1755,8 +1755,10 @@ void init_execution_control_state (struct execution_control_state *ecs);
void handle_inferior_event (struct execution_control_state *ecs);
static void handle_step_into_function (struct execution_control_state *ecs);
static void handle_step_into_function_backward (struct execution_control_state *ecs);
static void handle_step_into_function (struct gdbarch *gdbarch,
struct execution_control_state *ecs);
static void handle_step_into_function_backward (struct gdbarch *gdbarch,
struct execution_control_state *ecs);
static void insert_step_resume_breakpoint_at_frame (struct frame_info *step_frame);
static void insert_step_resume_breakpoint_at_caller (struct frame_info *);
static void insert_step_resume_breakpoint_at_sal (struct symtab_and_line sr_sal,
@ -2349,6 +2351,8 @@ ensure_not_running (void)
void
handle_inferior_event (struct execution_control_state *ecs)
{
struct frame_info *frame;
struct gdbarch *gdbarch;
int sw_single_step_trap_p = 0;
int stopped_by_watchpoint;
int stepped_after_stopped_by_watchpoint = 0;
@ -2991,6 +2995,10 @@ targets should add new threads to the thread list themselves in non-stop mode.")
deprecated_context_hook (pid_to_thread_id (ecs->ptid));
}
/* At this point, get hold of the now-current thread's frame. */
frame = get_current_frame ();
gdbarch = get_frame_arch (frame);
if (singlestep_breakpoints_inserted_p)
{
/* Pull the single step breakpoints out of the target. */
@ -3007,7 +3015,7 @@ targets should add new threads to the thread list themselves in non-stop mode.")
it in a moment. */
if (stopped_by_watchpoint
&& (target_have_steppable_watchpoint
|| gdbarch_have_nonsteppable_watchpoint (current_gdbarch)))
|| gdbarch_have_nonsteppable_watchpoint (gdbarch)))
{
/* At this point, we are stopped at an instruction which has
attempted to write to a piece of memory under control of
@ -3034,7 +3042,7 @@ targets should add new threads to the thread list themselves in non-stop mode.")
if (!target_have_steppable_watchpoint)
remove_breakpoints ();
/* Single step */
hw_step = maybe_software_singlestep (current_gdbarch, stop_pc);
hw_step = maybe_software_singlestep (gdbarch, stop_pc);
target_resume (ecs->ptid, hw_step, TARGET_SIGNAL_0);
registers_changed ();
waiton_ptid = ecs->ptid;
@ -3054,7 +3062,7 @@ targets should add new threads to the thread list themselves in non-stop mode.")
find_pc_partial_function (stop_pc, &ecs->stop_func_name,
&ecs->stop_func_start, &ecs->stop_func_end);
ecs->stop_func_start
+= gdbarch_deprecated_function_start_offset (current_gdbarch);
+= gdbarch_deprecated_function_start_offset (gdbarch);
ecs->event_thread->stepping_over_breakpoint = 0;
bpstat_clear (&ecs->event_thread->stop_bpstat);
ecs->event_thread->stop_step = 0;
@ -3064,7 +3072,7 @@ targets should add new threads to the thread list themselves in non-stop mode.")
if (ecs->event_thread->stop_signal == TARGET_SIGNAL_TRAP
&& ecs->event_thread->trap_expected
&& gdbarch_single_step_through_delay_p (current_gdbarch)
&& gdbarch_single_step_through_delay_p (gdbarch)
&& currently_stepping (ecs->event_thread))
{
/* We're trying to step off a breakpoint. Turns out that we're
@ -3073,8 +3081,7 @@ targets should add new threads to the thread list themselves in non-stop mode.")
with a delay slot. It needs to be stepped twice, once for
the instruction and once for the delay slot. */
int step_through_delay
= gdbarch_single_step_through_delay (current_gdbarch,
get_current_frame ());
= gdbarch_single_step_through_delay (gdbarch, frame);
if (debug_infrun && step_through_delay)
fprintf_unfiltered (gdb_stdlog, "infrun: step through delay\n");
if (ecs->event_thread->step_range_end == 0 && step_through_delay)
@ -3226,6 +3233,12 @@ targets should add new threads to the thread list themselves in non-stop mode.")
ecs->random_signal = 1;
process_event_stop_test:
/* Re-fetch current thread's frame in case we did a
"goto process_event_stop_test" above. */
frame = get_current_frame ();
gdbarch = get_frame_arch (frame);
/* For the program's own signals, act according to
the signal handling tables. */
@ -3284,7 +3297,7 @@ process_event_stop_test:
"infrun: signal arrived while stepping over "
"breakpoint\n");
insert_step_resume_breakpoint_at_frame (get_current_frame ());
insert_step_resume_breakpoint_at_frame (frame);
ecs->event_thread->step_after_step_resume_breakpoint = 1;
keep_going (ecs);
return;
@ -3294,7 +3307,7 @@ process_event_stop_test:
&& ecs->event_thread->stop_signal != TARGET_SIGNAL_0
&& (ecs->event_thread->step_range_start <= stop_pc
&& stop_pc < ecs->event_thread->step_range_end)
&& frame_id_eq (get_frame_id (get_current_frame ()),
&& frame_id_eq (get_frame_id (frame),
ecs->event_thread->step_frame_id)
&& ecs->event_thread->step_resume_breakpoint == NULL)
{
@ -3312,7 +3325,7 @@ process_event_stop_test:
"infrun: signal may take us out of "
"single-step range\n");
insert_step_resume_breakpoint_at_frame (get_current_frame ());
insert_step_resume_breakpoint_at_frame (frame);
keep_going (ecs);
return;
}
@ -3352,9 +3365,8 @@ process_event_stop_test:
ecs->event_thread->stepping_over_breakpoint = 1;
if (!gdbarch_get_longjmp_target_p (current_gdbarch)
|| !gdbarch_get_longjmp_target (current_gdbarch,
get_current_frame (), &jmp_buf_pc))
if (!gdbarch_get_longjmp_target_p (gdbarch)
|| !gdbarch_get_longjmp_target (gdbarch, frame, &jmp_buf_pc))
{
if (debug_infrun)
fprintf_unfiltered (gdb_stdlog, "\
@ -3659,7 +3671,7 @@ infrun: not switching back to stepped thread, it has vanished\n");
&& in_solib_dynsym_resolve_code (stop_pc))
{
CORE_ADDR pc_after_resolver =
gdbarch_skip_solib_resolver (current_gdbarch, stop_pc);
gdbarch_skip_solib_resolver (gdbarch, stop_pc);
if (debug_infrun)
fprintf_unfiltered (gdb_stdlog, "infrun: stepped into dynsym resolve code\n");
@ -3682,7 +3694,7 @@ infrun: not switching back to stepped thread, it has vanished\n");
if (ecs->event_thread->step_range_end != 1
&& (ecs->event_thread->step_over_calls == STEP_OVER_UNDEBUGGABLE
|| ecs->event_thread->step_over_calls == STEP_OVER_ALL)
&& get_frame_type (get_current_frame ()) == SIGTRAMP_FRAME)
&& get_frame_type (frame) == SIGTRAMP_FRAME)
{
if (debug_infrun)
fprintf_unfiltered (gdb_stdlog, "infrun: stepped into signal trampoline\n");
@ -3703,9 +3715,9 @@ infrun: not switching back to stepped thread, it has vanished\n");
NOTE: frame_id_eq will never report two invalid frame IDs as
being equal, so to get into this block, both the current and
previous frame must have valid frame IDs. */
if (!frame_id_eq (get_frame_id (get_current_frame ()),
if (!frame_id_eq (get_frame_id (frame),
ecs->event_thread->step_frame_id)
&& (frame_id_eq (frame_unwind_id (get_current_frame ()),
&& (frame_id_eq (frame_unwind_id (frame),
ecs->event_thread->step_frame_id)
|| execution_direction == EXEC_REVERSE))
{
@ -3768,7 +3780,7 @@ infrun: not switching back to stepped thread, it has vanished\n");
insert_step_resume_breakpoint_at_sal (sr_sal, null_frame_id);
}
else
insert_step_resume_breakpoint_at_caller (get_current_frame ());
insert_step_resume_breakpoint_at_caller (frame);
keep_going (ecs);
return;
@ -3779,10 +3791,9 @@ infrun: not switching back to stepped thread, it has vanished\n");
function. That's what tells us (a) whether we want to step
into it at all, and (b) what prologue we want to run to the
end of, if we do step into it. */
real_stop_pc = skip_language_trampoline (get_current_frame (), stop_pc);
real_stop_pc = skip_language_trampoline (frame, stop_pc);
if (real_stop_pc == 0)
real_stop_pc = gdbarch_skip_trampoline_code
(current_gdbarch, get_current_frame (), stop_pc);
real_stop_pc = gdbarch_skip_trampoline_code (gdbarch, frame, stop_pc);
if (real_stop_pc != 0)
ecs->stop_func_start = real_stop_pc;
@ -3810,9 +3821,9 @@ infrun: not switching back to stepped thread, it has vanished\n");
if (tmp_sal.line != 0)
{
if (execution_direction == EXEC_REVERSE)
handle_step_into_function_backward (ecs);
handle_step_into_function_backward (gdbarch, ecs);
else
handle_step_into_function (ecs);
handle_step_into_function (gdbarch, ecs);
return;
}
}
@ -3841,7 +3852,7 @@ infrun: not switching back to stepped thread, it has vanished\n");
else
/* Set a breakpoint at callee's return address (the address
at which the caller will resume). */
insert_step_resume_breakpoint_at_caller (get_current_frame ());
insert_step_resume_breakpoint_at_caller (frame);
keep_going (ecs);
return;
@ -3849,13 +3860,12 @@ infrun: not switching back to stepped thread, it has vanished\n");
/* If we're in the return path from a shared library trampoline,
we want to proceed through the trampoline when stepping. */
if (gdbarch_in_solib_return_trampoline (current_gdbarch,
if (gdbarch_in_solib_return_trampoline (gdbarch,
stop_pc, ecs->stop_func_name))
{
/* Determine where this trampoline returns. */
CORE_ADDR real_stop_pc;
real_stop_pc = gdbarch_skip_trampoline_code
(current_gdbarch, get_current_frame (), stop_pc);
real_stop_pc = gdbarch_skip_trampoline_code (gdbarch, frame, stop_pc);
if (debug_infrun)
fprintf_unfiltered (gdb_stdlog, "infrun: stepped into solib return tramp\n");
@ -3903,7 +3913,7 @@ infrun: not switching back to stepped thread, it has vanished\n");
set step-mode) or we no longer know how to get back
to the call site. */
if (step_stop_if_no_debug
|| !frame_id_p (frame_unwind_id (get_current_frame ())))
|| !frame_id_p (frame_unwind_id (frame)))
{
/* If we have no line number and the step-stop-if-no-debug
is set, we stop the step so that the user has a chance to
@ -3917,7 +3927,7 @@ infrun: not switching back to stepped thread, it has vanished\n");
{
/* Set a breakpoint at callee's return address (the address
at which the caller will resume). */
insert_step_resume_breakpoint_at_caller (get_current_frame ());
insert_step_resume_breakpoint_at_caller (frame);
keep_going (ecs);
return;
}
@ -3974,7 +3984,7 @@ infrun: not switching back to stepped thread, it has vanished\n");
ecs->event_thread->step_range_start = stop_pc_sal.pc;
ecs->event_thread->step_range_end = stop_pc_sal.end;
ecs->event_thread->step_frame_id = get_frame_id (get_current_frame ());
ecs->event_thread->step_frame_id = get_frame_id (frame);
ecs->event_thread->current_line = stop_pc_sal.line;
ecs->event_thread->current_symtab = stop_pc_sal.symtab;
@ -4013,14 +4023,15 @@ currently_stepping_or_nexting_callback (struct thread_info *tp, void *data)
it. */
static void
handle_step_into_function (struct execution_control_state *ecs)
handle_step_into_function (struct gdbarch *gdbarch,
struct execution_control_state *ecs)
{
struct symtab *s;
struct symtab_and_line stop_func_sal, sr_sal;
s = find_pc_symtab (stop_pc);
if (s && s->language != language_asm)
ecs->stop_func_start = gdbarch_skip_prologue (current_gdbarch,
ecs->stop_func_start = gdbarch_skip_prologue (gdbarch,
ecs->stop_func_start);
stop_func_sal = find_pc_line (ecs->stop_func_start, 0);
@ -4051,10 +4062,10 @@ handle_step_into_function (struct execution_control_state *ecs)
the VLIW instruction. Thus, we need to make the corresponding
adjustment here when computing the stop address. */
if (gdbarch_adjust_breakpoint_address_p (current_gdbarch))
if (gdbarch_adjust_breakpoint_address_p (gdbarch))
{
ecs->stop_func_start
= gdbarch_adjust_breakpoint_address (current_gdbarch,
= gdbarch_adjust_breakpoint_address (gdbarch,
ecs->stop_func_start);
}
@ -4089,14 +4100,15 @@ handle_step_into_function (struct execution_control_state *ecs)
last line of code in it. */
static void
handle_step_into_function_backward (struct execution_control_state *ecs)
handle_step_into_function_backward (struct gdbarch *gdbarch,
struct execution_control_state *ecs)
{
struct symtab *s;
struct symtab_and_line stop_func_sal, sr_sal;
s = find_pc_symtab (stop_pc);
if (s && s->language != language_asm)
ecs->stop_func_start = gdbarch_skip_prologue (current_gdbarch,
ecs->stop_func_start = gdbarch_skip_prologue (gdbarch,
ecs->stop_func_start);
stop_func_sal = find_pc_line (stop_pc, 0);
@ -4152,13 +4164,13 @@ insert_step_resume_breakpoint_at_sal (struct symtab_and_line sr_sal,
static void
insert_step_resume_breakpoint_at_frame (struct frame_info *return_frame)
{
struct gdbarch *gdbarch = get_frame_arch (return_frame);
struct symtab_and_line sr_sal;
gdb_assert (return_frame != NULL);
init_sal (&sr_sal); /* initialize to zeros */
sr_sal.pc = gdbarch_addr_bits_remove
(current_gdbarch, get_frame_pc (return_frame));
sr_sal.pc = gdbarch_addr_bits_remove (gdbarch, get_frame_pc (return_frame));
sr_sal.section = find_pc_overlay (sr_sal.pc);
insert_step_resume_breakpoint_at_sal (sr_sal, get_frame_id (return_frame));
@ -4182,6 +4194,7 @@ insert_step_resume_breakpoint_at_frame (struct frame_info *return_frame)
static void
insert_step_resume_breakpoint_at_caller (struct frame_info *next_frame)
{
struct gdbarch *gdbarch = get_frame_arch (next_frame);
struct symtab_and_line sr_sal;
/* We shouldn't have gotten here if we don't know where the call site
@ -4190,8 +4203,7 @@ insert_step_resume_breakpoint_at_caller (struct frame_info *next_frame)
init_sal (&sr_sal); /* initialize to zeros */
sr_sal.pc = gdbarch_addr_bits_remove
(current_gdbarch, frame_pc_unwind (next_frame));
sr_sal.pc = gdbarch_addr_bits_remove (gdbarch, frame_pc_unwind (next_frame));
sr_sal.section = find_pc_overlay (sr_sal.pc);
insert_step_resume_breakpoint_at_sal (sr_sal, frame_unwind_id (next_frame));

6
gdb/testsuite/ChangeLog
View File

@ -1,3 +1,9 @@
2009-06-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* gdb.base/annota1.exp: Allow multiple occurrences of the
frames-invalid annotation.
* gdb.cp/annota2.exp: Likewise.
2009-06-15 Phil Muldoon <pmuldoon@redhat.com>
* gdb.cp/gdb2495.cc: New file.

8
gdb/testsuite/gdb.base/annota1.exp
View File

@ -239,7 +239,7 @@ gdb_expect {
#
# get to printf
#
set pat_begin "\r\n\032\032post-prompt\r\nContinuing.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n"
set pat_begin "\r\n\032\032post-prompt\r\nContinuing.\r\n\r\n\032\032starting\(\r\n\r\n\032\032frames-invalid\)+\r\n"
set pat_adjust "warning: Breakpoint 3 address previously adjusted from $hex to $hex.\r\n"
set pat_end "\r\n\032\032breakpoint 3\r\n\r\nBreakpoint 3, \r\n\032\032frame-begin 0 $hex\r\n\r\n(\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n)*.*\032\032frame-function-name\r\n.*printf(@.*)?\r\n\032\032frame-args\r\n.*\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$"
@ -284,9 +284,9 @@ if [target_info exists gdb,nosignals] {
} else {
send_gdb "signal SIGUSR1\n"
gdb_expect {
-re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n${escapedsrcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
-re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\(\r\n\r\n\032\032frames-invalid\)+\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n${escapedsrcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
{ pass "send SIGUSR1" }
-re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*${srcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
-re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\(\r\n\r\n\032\032frames-invalid\)+\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*${srcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
{ setup_xfail "*-*-*" 1270
fail "send SIGUSR1" }
-re ".*$gdb_prompt$" { fail "send SIGUSR1" }
@ -466,7 +466,7 @@ if [target_info exists gdb,nosignals] {
setup_xfail hppa*-*-hpux11*
send_gdb "signal SIGTRAP\n"
gdb_expect {
-re ".*\032\032post-prompt\r\nContinuing with signal SIGTRAP.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032signalled\r\n\r\nProgram terminated with signal \r\n\032\032signal-name\r\nSIGTRAP\r\n\032\032signal-name-end\r\n, \r\n\032\032signal-string\r\nTrace.breakpoint trap\r\n\032\032signal-string-end\r\n.\r\nThe program no longer exists.\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
-re ".*\032\032post-prompt\r\nContinuing with signal SIGTRAP.\r\n\r\n\032\032starting\(\r\n\r\n\032\032frames-invalid\)+\r\n\r\n\032\032signalled\r\n\r\nProgram terminated with signal \r\n\032\032signal-name\r\nSIGTRAP\r\n\032\032signal-name-end\r\n, \r\n\032\032signal-string\r\nTrace.breakpoint trap\r\n\032\032signal-string-end\r\n.\r\nThe program no longer exists.\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
{ pass "signal sent" }
-re ".*$gdb_prompt$" { fail "signal sent" }
timeout { fail "signal sent (timeout)" }

4
gdb/testsuite/gdb.cp/annota2.exp
View File

@ -122,7 +122,7 @@ gdb_expect {
#
send_gdb "continue\n"
gdb_expect {
-re "\r\n\032\032post-prompt\r\nContinuing.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\na.x is 1\r\n\r\n\032\032exited 0\r\n\r\nProgram exited normally.\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
-re "\r\n\032\032post-prompt\r\nContinuing.\r\n\r\n\032\032starting\(\r\n\r\n\032\032frames-invalid\)+\r\na.x is 1\r\n\r\n\032\032exited 0\r\n\r\nProgram exited normally.\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
{ pass "continue until exit" }
-re ".*$gdb_prompt$" { fail "continue to exit" }
timeout { fail "continue to exit (timeout)" }
@ -192,7 +192,7 @@ send_gdb "next\n"
gdb_expect {
-re "\r\n\032\032post-prompt\r\n\r\n(\032\032breakpoints-invalid\r\n\r\n)*\032\032starting\r\n\r\n(\032\032frames-invalid\r\n\r\n)*\032\032watchpoint 3\r\n.*atchpoint 3: a.x\r\n\r\nOld value = 0\r\nNew value = 1\r\n\r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*$srcfile\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n$decimal\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source .*$srcfile.*beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n.*$gdb_prompt$" \
{ pass "watch triggered on a.x" }
-re "\r\n\032\032post-prompt\r\n\r\n(\032\032breakpoints-invalid\r\n\r\n)*\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032source .*$srcfile.*beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
-re "\r\n\032\032post-prompt\r\n\r\n(\032\032breakpoints-invalid\r\n\r\n)*\032\032starting\r\n\r\n(\032\032frames-invalid\r\n\r\n)*\032\032source .*$srcfile.*beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
{ kfail "gdb/38" "watch triggered on a.x" }
-re ".*$gdb_prompt$" { fail "watch triggered on a.x" }
timeout { fail "watch triggered on a.x (timeout)" }