2013-08-12 Muhammad Waqas <mwaqas@codesourcery.com>

PR gdb/15501
	* breakpoint.c (enable_command, disable_command): Iterate over
	all specified breakpoint locations.
2013-07-12  Muhammad Waqas  <mwaqas@codesourccery.com>

	PR gdb/15501
	* gdb.base/ena-dis-br.exp: Add test to verify
 	enable/disable commands work correctly with
	multiple arguments that include multiple locations.
This commit is contained in:
Muhammad Waqas 2013-08-23 06:22:10 +00:00
parent 101158d99a
commit 9eaabc7557
4 changed files with 177 additions and 36 deletions

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@ -1,3 +1,9 @@
2013-08-12 Muhammad Waqas <mwaqas@codesourcery.com>
PR gdb/15501
* breakpoint.c (enable_command, disable_command): Iterate over
all specified breakpoint locations.
2013-08-22 Luis Machado <lgustavo@codesourcery.com>
* common/linux-ptrace.c (linux_fork_to_function): Push #

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@ -14553,25 +14553,35 @@ disable_command (char *args, int from_tty)
if (user_breakpoint_p (bpt))
disable_breakpoint (bpt);
}
else if (strchr (args, '.'))
{
struct bp_location *loc = find_location_by_number (args);
if (loc)
{
if (loc->enabled)
{
loc->enabled = 0;
mark_breakpoint_location_modified (loc);
}
if (target_supports_enable_disable_tracepoint ()
&& current_trace_status ()->running && loc->owner
&& is_tracepoint (loc->owner))
target_disable_tracepoint (loc);
}
update_global_location_list (0);
}
else
map_breakpoint_numbers (args, do_map_disable_breakpoint, NULL);
{
char *num = extract_arg (&args);
while (num)
{
if (strchr (num, '.'))
{
struct bp_location *loc = find_location_by_number (num);
if (loc)
{
if (loc->enabled)
{
loc->enabled = 0;
mark_breakpoint_location_modified (loc);
}
if (target_supports_enable_disable_tracepoint ()
&& current_trace_status ()->running && loc->owner
&& is_tracepoint (loc->owner))
target_disable_tracepoint (loc);
}
update_global_location_list (0);
}
else
map_breakpoint_numbers (num, do_map_disable_breakpoint, NULL);
num = extract_arg (&args);
}
}
}
static void
@ -14677,25 +14687,35 @@ enable_command (char *args, int from_tty)
if (user_breakpoint_p (bpt))
enable_breakpoint (bpt);
}
else if (strchr (args, '.'))
{
struct bp_location *loc = find_location_by_number (args);
if (loc)
{
if (!loc->enabled)
{
loc->enabled = 1;
mark_breakpoint_location_modified (loc);
}
if (target_supports_enable_disable_tracepoint ()
&& current_trace_status ()->running && loc->owner
&& is_tracepoint (loc->owner))
target_enable_tracepoint (loc);
}
update_global_location_list (1);
}
else
map_breakpoint_numbers (args, do_map_enable_breakpoint, NULL);
{
char *num = extract_arg (&args);
while (num)
{
if (strchr (num, '.'))
{
struct bp_location *loc = find_location_by_number (num);
if (loc)
{
if (!loc->enabled)
{
loc->enabled = 1;
mark_breakpoint_location_modified (loc);
}
if (target_supports_enable_disable_tracepoint ()
&& current_trace_status ()->running && loc->owner
&& is_tracepoint (loc->owner))
target_enable_tracepoint (loc);
}
update_global_location_list (1);
}
else
map_breakpoint_numbers (num, do_map_enable_breakpoint, NULL);
num = extract_arg (&args);
}
}
}
/* This struct packages up disposition data for application to multiple

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@ -1,3 +1,10 @@
2013-07-12 Muhammad Waqas <mwaqas@codesourccery.com>
PR gdb/15501
* gdb.base/ena-dis-br.exp: Add test to verify
enable/disable commands work correctly with
multiple arguments that include multiple locations.
2013-08-22 Samuel Bronson <naesten@gmail.com>
ARM Linux support for `catch syscall'.

View File

@ -301,5 +301,113 @@ gdb_test_multiple "continue 2" "$test" {
}
}
# Verify that GDB correctly handles the "enable/disable" command
# with arguments, that include multiple locations.
#
if ![runto_main] then { fail "enable/disable break tests suppressed" }
set b1 0
set b2 0
set b3 0
set b4 0
set b1 [break_at main ""]
set b2 [break_at main ""]
set b3 [break_at main ""]
set b4 [break_at main ""]
# Perform tests for disable/enable commands on multiple
# locations and breakpoints.
#
# WHAT - the command to test (disable/enable).
#
proc test_ena_dis_br { what } {
global b1
global b2
global b3
global b4
global gdb_prompt
# OPPOS - the command opposite to WHAT.
# WHAT_RES - whether breakpoints are expected to end
# up enabled or disabled.
# OPPOS_RES- same as WHAT_RES but opposite.
# P1/P2 - proc to call (pass/fail). Must be
# opposites.
# Set variable values for disable command.
set oppos "enable"
set oppos_res "y"
set what_res "n"
set p1 "pass"
set p2 "fail"
if { "$what" == "enable" } {
# Set varibale values for enable command.
set oppos "disable"
set oppos_res "n"
set what_res "y"
set p1 "fail"
set p2 "pass"
}
# Now enable(disable) $b.1 $b2.1.
gdb_test_no_output "$what $b1.1 $b2.1" "$what \$b1.1 \$b2.1"
set test1 "${what}d \$b1.1 and \$b2.1"
# Now $b1.1 and $b2.1 should be enabled(disabled).
gdb_test_multiple "info break" "$test1" {
-re "(${b1}.1)(\[^\n\r\]*)( n.*)(${b2}.1)(\[^\n\r\]*)( n.*)$gdb_prompt $" {
$p1 "$test1"
}
-re ".*$gdb_prompt $" {
$p2 "$test1"
}
}
# Now enable(disable) $b1 fooo.1, it should give error on fooo.
gdb_test "$what $b1 fooo.1" \
"Bad breakpoint number 'fooo'" \
"$what \$b1 fooo.1"
# $b1 should be enabled(disabled).
gdb_test "info break" \
"(${b1})(\[^\n\r]*)( $what_res.*)" \
"${what}d \$b1"
gdb_test_no_output "$oppos $b3" "$oppos \$b3"
gdb_test_no_output "$what $b4 $b3.1" "$what \$b4 \$b3.1"
set test1 "${what}d \$b4 and \$b3.1,remain ${oppos}d \$b3"
# Now $b4 $b3.1 should be enabled(disabled) and
# $b3 should remain disabled(enabled).
gdb_test_multiple "info break" "$test1" {
-re "(${b3})(\[^\n\r]*)( $oppos_res.*)(${b3}.1)(\[^\n\r\]*)( n.*)(${b4})(\[^\n\r\]*)( $what_res.*)$gdb_prompt $" {
$p1 "$test1"
}
-re "(${b3})(\[^\n\r]*)( $oppos_res.*)(${b4})(\[^\n\r\]*)( $what_res.*)$gdb_prompt $" {
$p2 "$test1"
}
}
# Now enable(disable) $b4.1 fooobaar and
# it should give warning on fooobaar.
gdb_test "$what $b4.1 fooobaar" \
"warning: bad breakpoint number at or near 'fooobaar'" \
"$what \$b4.1 fooobar"
set test1 "${what}d \$b4.1"
# $b4.1 should be enabled(disabled).
gdb_test_multiple "info break" "$test1" {
-re "(${b4}.1)(\[^\n\r\]*)( n.*)$gdb_prompt $" {
$p1 "$test1"
}
-re ".*$gdb_prompt $" {
$p2 "$test1"
}
}
}
test_ena_dis_br "disable"
test_ena_dis_br "enable"
gdb_exit
return 0