* [patch] PR gdb/1665 pending catch/throw catchpoints
@ 2008-04-29 22:30 Aleksandar Ristovski
2008-04-30 7:09 ` Aleksandar Ristovski
2008-05-01 20:07 ` Daniel Jacobowitz
0 siblings, 2 replies; 11+ messages in thread
From: Aleksandar Ristovski @ 2008-04-29 22:30 UTC (permalink / raw)
To: gdb-patches
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Hello,
As per discussion here:
http://sourceware.org/ml/gdb/2008-04/msg00241.html
Catchpoints for 'catch catch' and 'catch throw' will be made pending if the command is issued before first inferior run.
Thanks,
Aleksandar Ristovski
QNX Software Systems.
-------------------
ChangeLog:
PR gdb/1665
* breakpoint.c (create_breakpoint): Add breakpoint_ops argument and
assign its value to the breakpoint created.
(create_breakpoints): Add breakpoint_ops argument and pass it
to create_breakpoint call.
(break_command_really): Add breakpoint_ops argument and pass/assign
appropriately.
(break_command_1): Pass NULL as ops argument.
(set_breakpoint): Pass NULL as ops argument.
(print_one_exception_catchpoint): Print <PENDING> if no loc available.
(handle_gnu_v3_exceptions): Call generic breakpoint code to insert
catch and throw catchpoints.
[-- Attachment #2: breakpoint.c.catch.diff --]
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Index: gdb/breakpoint.c
===================================================================
RCS file: /cvs/src/src/gdb/breakpoint.c,v
retrieving revision 1.316
diff -u -p -r1.316 breakpoint.c
--- gdb/breakpoint.c 26 Apr 2008 05:43:45 -0000 1.316
+++ gdb/breakpoint.c 29 Apr 2008 20:30:21 -0000
@@ -5076,7 +5076,8 @@ static void
create_breakpoint (struct symtabs_and_lines sals, char *addr_string,
char *cond_string,
enum bptype type, enum bpdisp disposition,
- int thread, int ignore_count, int from_tty)
+ int thread, int ignore_count,
+ struct breakpoint_ops *ops, int from_tty)
{
struct breakpoint *b = NULL;
int i;
@@ -5136,6 +5137,7 @@ create_breakpoint (struct symtabs_and_li
me. */
b->addr_string = xstrprintf ("*0x%s", paddr (b->loc->address));
+ b->ops = ops;
mention (b);
}
@@ -5280,7 +5282,8 @@ static void
create_breakpoints (struct symtabs_and_lines sals, char **addr_string,
char *cond_string,
enum bptype type, enum bpdisp disposition,
- int thread, int ignore_count, int from_tty)
+ int thread, int ignore_count,
+ struct breakpoint_ops *ops, int from_tty)
{
int i;
for (i = 0; i < sals.nelts; ++i)
@@ -5290,7 +5293,7 @@ create_breakpoints (struct symtabs_and_l
create_breakpoint (expanded, addr_string[i],
cond_string, type, disposition,
- thread, ignore_count, from_tty);
+ thread, ignore_count, ops, from_tty);
}
update_global_location_list ();
@@ -5458,6 +5461,7 @@ break_command_really (char *arg, char *c
int tempflag, int hardwareflag,
int ignore_count,
enum auto_boolean pending_break_support,
+ struct breakpoint_ops *ops,
int from_tty)
{
struct gdb_exception e;
@@ -5591,7 +5595,7 @@ break_command_really (char *arg, char *c
hardwareflag ? bp_hardware_breakpoint
: bp_breakpoint,
tempflag ? disp_del : disp_donttouch,
- thread, ignore_count, from_tty);
+ thread, ignore_count, ops, from_tty);
}
else
{
@@ -5611,6 +5615,7 @@ break_command_really (char *arg, char *c
b->ignore_count = ignore_count;
b->disposition = tempflag ? disp_del : disp_donttouch;
b->condition_not_parsed = 1;
+ b->ops = ops;
update_global_location_list ();
mention (b);
@@ -5643,7 +5648,9 @@ break_command_1 (char *arg, int flag, in
NULL, 0, 1 /* parse arg */,
tempflag, hardwareflag,
0 /* Ignore count */,
- pending_break_support, from_tty);
+ pending_break_support,
+ NULL /* breakpoint_ops */,
+ from_tty);
}
@@ -5659,7 +5666,7 @@ set_breakpoint (char *address, char *con
ignore_count,
pending
? AUTO_BOOLEAN_TRUE : AUTO_BOOLEAN_FALSE,
- 0);
+ NULL, 0);
}
/* Adjust SAL to the first instruction past the function prologue.
@@ -6536,10 +6543,14 @@ print_one_exception_catchpoint (struct b
if (addressprint)
{
annotate_field (4);
- ui_out_field_core_addr (uiout, "addr", b->loc->address);
+ if (b->loc == NULL || b->loc->shlib_disabled)
+ ui_out_field_string (uiout, "addr", "<PENDING>");
+ else
+ ui_out_field_core_addr (uiout, "addr", b->loc->address);
}
annotate_field (5);
- *last_addr = b->loc->address;
+ if (b->loc)
+ *last_addr = b->loc->address;
if (strstr (b->addr_string, "throw") != NULL)
ui_out_field_string (uiout, "what", "exception throw");
else
@@ -6565,38 +6576,22 @@ static int
handle_gnu_v3_exceptions (int tempflag, char *cond_string,
enum exception_event_kind ex_event, int from_tty)
{
- char *trigger_func_name, *nameptr;
- struct symtabs_and_lines sals;
- struct breakpoint *b;
-
+ char *trigger_func_name;
+
if (ex_event == EX_EVENT_CATCH)
- trigger_func_name = xstrdup ("__cxa_begin_catch");
+ trigger_func_name = "__cxa_begin_catch";
else
- trigger_func_name = xstrdup ("__cxa_throw");
-
- nameptr = trigger_func_name;
- sals = decode_line_1 (&nameptr, 1, NULL, 0, NULL, NULL);
- if (sals.nelts == 0)
- {
- xfree (trigger_func_name);
- return 0;
- }
+ trigger_func_name = "__cxa_throw";
- b = set_raw_breakpoint (sals.sals[0], bp_breakpoint);
- set_breakpoint_count (breakpoint_count + 1);
- b->number = breakpoint_count;
- b->cond_string = (cond_string == NULL) ?
- NULL : savestring (cond_string, strlen (cond_string));
- b->thread = -1;
- b->addr_string = trigger_func_name;
- b->enable_state = bp_enabled;
- b->disposition = tempflag ? disp_del : disp_donttouch;
- b->ops = &gnu_v3_exception_catchpoint_ops;
+ break_command_really (trigger_func_name, cond_string, -1,
+ 0 /* condition and thread are valid. */,
+ 0, 0,
+ 0,
+ AUTO_BOOLEAN_TRUE /* pending */,
+ &gnu_v3_exception_catchpoint_ops, from_tty);
- xfree (sals.sals);
- mention (b);
- update_global_location_list ();
return 1;
+
}
/* Deal with "catch catch" and "catch throw" commands */
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [patch] PR gdb/1665 pending catch/throw catchpoints
2008-04-29 22:30 [patch] PR gdb/1665 pending catch/throw catchpoints Aleksandar Ristovski
@ 2008-04-30 7:09 ` Aleksandar Ristovski
2008-05-01 20:13 ` Daniel Jacobowitz
2008-05-01 20:07 ` Daniel Jacobowitz
1 sibling, 1 reply; 11+ messages in thread
From: Aleksandar Ristovski @ 2008-04-30 7:09 UTC (permalink / raw)
To: gdb-patches; +Cc: gdb-patches
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Aleksandar Ristovski wrote:
> Hello,
>
> As per discussion here: http://sourceware.org/ml/gdb/2008-04/msg00241.html
>
> Catchpoints for 'catch catch' and 'catch throw' will be made pending if
> the command is issued before first inferior run.
> Thanks,
>
In addition to the patch, a patch for the test 'exception.exp' (attached).
This patch adds 14 new PASS-es to the testsuite.
Thanks,
Aleksandar
testuite/ChangeLog
* gdb.cp/exception.exp: Test pending catchpoints and finish the test
to remove unresolved and failed tests.
[-- Attachment #2: exception.exp.diff --]
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Index: exception.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.cp/exception.exp,v
retrieving revision 1.12
diff -u -p -r1.12 exception.exp
--- exception.exp 1 Jan 2008 22:53:19 -0000 1.12
+++ exception.exp 30 Apr 2008 03:06:57 -0000
@@ -67,57 +67,68 @@ gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
-if ![runto_main] then {
- perror "couldn't run to breakpoint"
- continue
-}
-
-# As I said before, this test script is not ready yet!
-
-continue
-
# Set a catch catchpoint
-gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)"
+gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)" \
+ "catch catch (static executable)"
# Set a throw catchpoint
gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" \
"catch throw (static executable)"
+
# The catchpoints should be listed in the list of breakpoints.
+set addr "<PENDING>"
+set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
+set re_2_bp "1${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception catch"
+set re_3_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception throw"
+
+set name "info breakpoints (pending)"
+gdb_test_multiple "info breakpoints" $name {
+ -re "$re_head${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
+ pass $name
+ }
+ -re ".*$gdb_prompt $"
+ {
+ fail $name
+ }
+}
+
+gdb_test "tbreak main" "Temporary breakpoint 3.*" \
+ "Set temporary breakpoint at main"
+
+gdb_test "run" "Temporary breakpoint 3,.*" "Run to main"
+set addr "$hex"
set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
-set re_1_main "1${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}in main.*breakpoint already hit.*"
-set re_2_catch "2${ws}catch catch${ws}keep${ws}y${ws}$hex${ws}exception catch"
-set re_3_catch "3${ws}catch throw${ws}keep${ws}y${ws}$hex${ws}exception throw"
-set re_2_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception catch"
-set re_3_bp "3${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception throw"
+set re_2_bp "1${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception catch"
+set re_3_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception throw"
set name "info breakpoints"
gdb_test_multiple "info breakpoints" $name {
- -re "$re_head${ws}$re_1_main${ws}$re_2_catch${ws}$re_3_catch\r\n$gdb_prompt $" {
+ -re "$re_head${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
pass $name
}
- -re "$re_head${ws}$re_1_main${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
- }
+ -re ".*$gdb_prompt $"
+ {
+ fail $name
+ }
}
# Some targets support "info catch".
# Some do not.
-set name "info catch"
-gdb_test_multiple "info catch" $name {
- -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" {
- unsupported $name
- }
- -re "No catches.\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
- }
-}
+#set name "info catch"
+#gdb_test_multiple "info catch" $name {
+# -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" {
+# unsupported $name
+# }
+# -re "No catches.\r\n$gdb_prompt $" {
+# # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
+# unresolved $name
+# }
+#}
# Get the first exception thrown
@@ -127,8 +138,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -137,7 +147,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after first throw"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:48\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_throw.*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:\[0-9\]+\r\n#\[0-9\]+${ws}$hex in main \\(.*\\) at .*${srcfile}:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -150,8 +160,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -160,7 +169,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after first catch"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:50\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_begin_catch.*#\[0-9\]+${ws}$hex in main \\(.*\\) at .*$srcfile:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -173,8 +182,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -183,7 +191,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after second throw"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:56\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_throw.*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:\[0-9\]+\r\n#\[0-9\]+${ws}$hex in main \\(.*\\) at .*${srcfile}:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -196,8 +204,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -206,7 +213,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after second catch"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:58\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_begin_catch.*#\[0-9\]+${ws}$hex in main \\(.*\\) at .*$srcfile:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [patch] PR gdb/1665 pending catch/throw catchpoints
2008-04-30 7:09 ` Aleksandar Ristovski
@ 2008-05-01 20:13 ` Daniel Jacobowitz
2008-05-02 17:55 ` Aleksandar Ristovski
0 siblings, 1 reply; 11+ messages in thread
From: Daniel Jacobowitz @ 2008-05-01 20:13 UTC (permalink / raw)
To: Aleksandar Ristovski; +Cc: gdb-patches
On Tue, Apr 29, 2008 at 11:11:54PM -0400, Aleksandar Ristovski wrote:
> -# As I said before, this test script is not ready yet!
> -
> -continue
There's comments higher up about this continue, they need to be
updated too.
> # Set a catch catchpoint
>
> -gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)"
> +gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)" \
> + "catch catch (static executable)"
>
> # Set a throw catchpoint
>
> gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" \
> "catch throw (static executable)"
The descriptions on these are wrong, they aren't for a static
executable.
> # The catchpoints should be listed in the list of breakpoints.
> +set addr "<PENDING>"
> +set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
> +set re_2_bp "1${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception catch"
> +set re_3_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception throw"
This won't work if the C++ library is linked in, e.g. -static or a
bare metal toolchain; it won't be pending.
> +gdb_test "tbreak main" "Temporary breakpoint 3.*" \
> + "Set temporary breakpoint at main"
> +
> +gdb_test "run" "Temporary breakpoint 3,.*" "Run to main"
There's runto_main, use that instead; it handles remote targets and so
forth.
If you'll try to update this, I can test it on arm-none-eabi or
another bare metal platform. Running it with
"RUNTESTFLAGS=--target_board unix/-static" should be enough to test
the <PENDING> problem.
--
Daniel Jacobowitz
CodeSourcery
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [patch] PR gdb/1665 pending catch/throw catchpoints
2008-05-01 20:13 ` Daniel Jacobowitz
@ 2008-05-02 17:55 ` Aleksandar Ristovski
2008-05-02 18:07 ` Aleksandar Ristovski
2008-06-05 16:06 ` Daniel Jacobowitz
0 siblings, 2 replies; 11+ messages in thread
From: Aleksandar Ristovski @ 2008-05-02 17:55 UTC (permalink / raw)
To: drow; +Cc: gdb-patches
[-- Attachment #1: Type: text/plain, Size: 1361 bytes --]
Daniel Jacobowitz wrote:
>
> This won't work if the C++ library is linked in, e.g. -static or a
> bare metal toolchain; it won't be pending.
Made test accept both <PENDING> and address.
>
>> +gdb_test "tbreak main" "Temporary breakpoint 3.*" \
>> + "Set temporary breakpoint at main"
>> +
>> +gdb_test "run" "Temporary breakpoint 3,.*" "Run to main"
>
> There's runto_main, use that instead; it handles remote targets and so
> forth.
Yeah, but it wouldn't work in my case as it deletes breakpoints automagically. I introduced new runto_main_new that accepts options like temporary-break and keep-breakpoints.
>
> If you'll try to update this, I can test it on arm-none-eabi or
> another bare metal platform. Running it with
> "RUNTESTFLAGS=--target_board unix/-static" should be enough to test
> the <PENDING> problem.
>
Please do with the attached patch.
Thanks,
Aleksandar
ChangeLog:
* gdb.cp/exception.exp: Made test functional.
* lib/gdb.exp (runto): New option: keep-breakpoints to make procedure
more useful. If the option is not specified, it deletes breakpoints
like before. Made matching regexp accept both temporary and regular
breakpoint.
(runto_main_new): New procedure, to avoid breakage of the existing
stuff. This procedure works like runto_main, except it can take
arguments: temporary-break and keep-breakpoints.
[-- Attachment #2: exception.exp.diff --]
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Index: gdb/testsuite/gdb.cp/exception.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.cp/exception.exp,v
retrieving revision 1.12
diff -u -p -r1.12 exception.exp
--- gdb/testsuite/gdb.cp/exception.exp 1 Jan 2008 22:53:19 -0000 1.12
+++ gdb/testsuite/gdb.cp/exception.exp 2 May 2008 17:40:35 -0000
@@ -27,10 +27,6 @@
# Static-linked executables use a different mechanism to get the
# address of the notification hook in the C++ support library.
-# TODO: this file is not ready for production yet. If you are working
-# on C++ exception support for gdb, you can take out the "continue"
-# statement and try your luck. -- chastain 2004-01-09
-
# TODO: this file has many absolute line numbers.
# Replace them with gdb_get_line_number.
@@ -67,56 +63,58 @@ gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
-if ![runto_main] then {
- perror "couldn't run to breakpoint"
- continue
-}
-
-# As I said before, this test script is not ready yet!
-
-continue
-
# Set a catch catchpoint
-gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)"
+gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)" \
+ "catch catch (before inferior run)"
# Set a throw catchpoint
gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" \
- "catch throw (static executable)"
+ "catch throw (before inferior run)"
-# The catchpoints should be listed in the list of breakpoints.
+# The catchpoints should be listed in the list of breakpoints.
+# In case of a statically linked test, we won't have a pending breakpoint.
+# Hence we allow for both an address or "<PENDING>". If we ever become able
+# to tell whether the target is linked statically or not, we can be more
+# precise and require exact output.
+set addr "\(<PENDING>|$hex\)"
set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
-set re_1_main "1${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}in main.*breakpoint already hit.*"
-set re_2_catch "2${ws}catch catch${ws}keep${ws}y${ws}$hex${ws}exception catch"
-set re_3_catch "3${ws}catch throw${ws}keep${ws}y${ws}$hex${ws}exception throw"
-set re_2_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception catch"
-set re_3_bp "3${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception throw"
+set re_2_bp "1${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception catch"
+set re_3_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception throw"
-set name "info breakpoints"
+set name "info breakpoints (before inferior run)"
gdb_test_multiple "info breakpoints" $name {
- -re "$re_head${ws}$re_1_main${ws}$re_2_catch${ws}$re_3_catch\r\n$gdb_prompt $" {
+ -re "$re_head${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
pass $name
}
- -re "$re_head${ws}$re_1_main${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
- }
+ -re ".*$gdb_prompt $"
+ {
+ fail $name
+ }
+}
+
+if ![runto_main_new { temporary-break keep-breakpoints }] {
+ perror "Couldn't run to main"
+ continue
}
-# Some targets support "info catch".
-# Some do not.
+set addr "$hex"
+set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
+set re_2_bp "1${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception catch"
+set re_3_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception throw"
-set name "info catch"
-gdb_test_multiple "info catch" $name {
- -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" {
- unsupported $name
- }
- -re "No catches.\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+set name "info breakpoints (after inferior run)"
+gdb_test_multiple "info breakpoints" $name {
+ -re "$re_head${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
+ pass $name
}
+ -re ".*$gdb_prompt $"
+ {
+ send_user "\n---\n$expect_out(buffer)\n---\n"
+ fail $name
+ }
}
# Get the first exception thrown
@@ -127,8 +125,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -137,7 +134,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after first throw"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:48\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_throw.*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:\[0-9\]+\r\n#\[0-9\]+${ws}$hex in main \\(.*\\) at .*${srcfile}:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -150,8 +147,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -160,7 +156,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after first catch"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:50\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_begin_catch.*#\[0-9\]+${ws}$hex in main \\(.*\\) at .*$srcfile:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -173,8 +169,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -183,7 +178,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after second throw"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:56\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_throw.*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:\[0-9\]+\r\n#\[0-9\]+${ws}$hex in main \\(.*\\) at .*${srcfile}:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -196,8 +191,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -206,7 +200,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after second catch"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:58\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_begin_catch.*#\[0-9\]+${ws}$hex in main \\(.*\\) at .*$srcfile:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
Index: gdb/testsuite/lib/gdb.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/lib/gdb.exp,v
retrieving revision 1.101
diff -u -p -r1.101 gdb.exp
--- gdb/testsuite/lib/gdb.exp 24 Apr 2008 10:21:45 -0000 1.101
+++ gdb/testsuite/lib/gdb.exp 2 May 2008 17:40:35 -0000
@@ -371,29 +371,42 @@ proc gdb_breakpoint { function args } {
# just compare to "function" because it might be a fully qualified,
# single quoted C++ function specifier. If there's an additional argument,
# pass it to gdb_breakpoint.
+# If one of the formal arguments is named 'keep-breakpoints', do not
+# delete breakpoints.
proc runto { function args } {
global gdb_prompt
global decimal
+ set do_delete_breakpoints 1
- delete_breakpoints
+ if {[lsearch -exact [lindex $args 0] keep-breakpoints] != -1} {
+ set do_delete_breakpoints 0
+ }
+
+ if { $do_delete_breakpoints == 1 } {
+ delete_breakpoints
+ }
if ![gdb_breakpoint $function [lindex $args 0]] {
return 0;
}
gdb_run_cmd
-
+
+ set breakpointmsg "\(Temporary breakpoint|Breakpoint\)"
+
# the "at foo.c:36" output we get with -g.
# the "in func" output we get without -g.
gdb_expect 30 {
- -re "Break.* at .*:$decimal.*$gdb_prompt $" {
+ -re "${breakpointmsg} \[0-9\]+, .* at .*:$decimal.*$gdb_prompt $" {
return 1
}
- -re "Breakpoint \[0-9\]*, \[0-9xa-f\]* in .*$gdb_prompt $" {
+ -re "${breakpointmsg} \[0-9\]+, \[0-9xa-f\]* in .*$gdb_prompt $" {
+ send_user "Matched: \n---\n$expect_out(buffer)\n---\n"
return 1
}
- -re "$gdb_prompt $" {
+ -re "$gdb_prompt $" {
+ send_user "\n***\n$expect_out(buffer)\n***\n"
fail "running to $function in runto"
return 0
}
@@ -426,6 +439,43 @@ proc runto_main { } {
return 1
}
+#
+# runto_main_new -- ask gdb to run until we hit a breakpoint at main.
+# The case where the target uses stubs has to be handled
+# specially--if it uses stubs, assuming we hit
+# breakpoint() and just step out of the function.
+# opts - arguments. Possible values:
+# 'temporary-break' - use tbreak main
+# 'keep-breakpoints' - do not delete breakpoints
+# if opts is empty list, it behaves as runto_main.
+#
+proc runto_main_new { opts } {
+ global gdb_prompt
+ global decimal
+ set do_delete_breakpoints 1
+
+ if {[lsearch -exact [lindex $opts 0] temporary-break ] != -1} {
+# gdb_breakpoint understands 'temporary'.
+ lappend opts temporary
+ }
+
+ if ![target_info exists gdb_stub] {
+ return [runto main $opts ]
+ }
+
+ if {[lsearch -exact [lindex $opts 0] keep-breakpoints ] != -1} {
+ set do_delete_breakpoints 0
+ send_user "Keeping breakpoints\n"
+ }
+
+ if { $do_delete_breakpoints == 1 } {
+ delete_breakpoints
+ }
+
+ gdb_step_for_stub;
+
+ return 1
+}
### Continue, and expect to hit a breakpoint.
### Report a pass or fail, depending on whether it seems to have
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [patch] PR gdb/1665 pending catch/throw catchpoints
2008-05-02 17:55 ` Aleksandar Ristovski
@ 2008-05-02 18:07 ` Aleksandar Ristovski
2008-06-05 16:06 ` Daniel Jacobowitz
1 sibling, 0 replies; 11+ messages in thread
From: Aleksandar Ristovski @ 2008-05-02 18:07 UTC (permalink / raw)
To: gdb-patches; +Cc: gdb-patches
[-- Attachment #1: Type: text/plain, Size: 1361 bytes --]
Daniel Jacobowitz wrote:
>
> This won't work if the C++ library is linked in, e.g. -static or a
> bare metal toolchain; it won't be pending.
Made test accept both <PENDING> and address.
>
>> +gdb_test "tbreak main" "Temporary breakpoint 3.*" \
>> + "Set temporary breakpoint at main"
>> +
>> +gdb_test "run" "Temporary breakpoint 3,.*" "Run to main"
>
> There's runto_main, use that instead; it handles remote targets and so
> forth.
Yeah, but it wouldn't work in my case as it deletes breakpoints automagically. I introduced new runto_main_new that accepts options like temporary-break and keep-breakpoints.
>
> If you'll try to update this, I can test it on arm-none-eabi or
> another bare metal platform. Running it with
> "RUNTESTFLAGS=--target_board unix/-static" should be enough to test
> the <PENDING> problem.
>
Please do with the attached patch.
Thanks,
Aleksandar
ChangeLog:
* gdb.cp/exception.exp: Made test functional.
* lib/gdb.exp (runto): New option: keep-breakpoints to make procedure
more useful. If the option is not specified, it deletes breakpoints
like before. Made matching regexp accept both temporary and regular
breakpoint.
(runto_main_new): New procedure, to avoid breakage of the existing
stuff. This procedure works like runto_main, except it can take
arguments: temporary-break and keep-breakpoints.
[-- Attachment #2: exception.exp.diff --]
[-- Type: text/plain, Size: 9900 bytes --]
Index: gdb/testsuite/gdb.cp/exception.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.cp/exception.exp,v
retrieving revision 1.12
diff -u -p -r1.12 exception.exp
--- gdb/testsuite/gdb.cp/exception.exp 1 Jan 2008 22:53:19 -0000 1.12
+++ gdb/testsuite/gdb.cp/exception.exp 2 May 2008 17:40:35 -0000
@@ -27,10 +27,6 @@
# Static-linked executables use a different mechanism to get the
# address of the notification hook in the C++ support library.
-# TODO: this file is not ready for production yet. If you are working
-# on C++ exception support for gdb, you can take out the "continue"
-# statement and try your luck. -- chastain 2004-01-09
-
# TODO: this file has many absolute line numbers.
# Replace them with gdb_get_line_number.
@@ -67,56 +63,58 @@ gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
-if ![runto_main] then {
- perror "couldn't run to breakpoint"
- continue
-}
-
-# As I said before, this test script is not ready yet!
-
-continue
-
# Set a catch catchpoint
-gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)"
+gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)" \
+ "catch catch (before inferior run)"
# Set a throw catchpoint
gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" \
- "catch throw (static executable)"
+ "catch throw (before inferior run)"
-# The catchpoints should be listed in the list of breakpoints.
+# The catchpoints should be listed in the list of breakpoints.
+# In case of a statically linked test, we won't have a pending breakpoint.
+# Hence we allow for both an address or "<PENDING>". If we ever become able
+# to tell whether the target is linked statically or not, we can be more
+# precise and require exact output.
+set addr "\(<PENDING>|$hex\)"
set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
-set re_1_main "1${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}in main.*breakpoint already hit.*"
-set re_2_catch "2${ws}catch catch${ws}keep${ws}y${ws}$hex${ws}exception catch"
-set re_3_catch "3${ws}catch throw${ws}keep${ws}y${ws}$hex${ws}exception throw"
-set re_2_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception catch"
-set re_3_bp "3${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception throw"
+set re_2_bp "1${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception catch"
+set re_3_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception throw"
-set name "info breakpoints"
+set name "info breakpoints (before inferior run)"
gdb_test_multiple "info breakpoints" $name {
- -re "$re_head${ws}$re_1_main${ws}$re_2_catch${ws}$re_3_catch\r\n$gdb_prompt $" {
+ -re "$re_head${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
pass $name
}
- -re "$re_head${ws}$re_1_main${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
- }
+ -re ".*$gdb_prompt $"
+ {
+ fail $name
+ }
+}
+
+if ![runto_main_new { temporary-break keep-breakpoints }] {
+ perror "Couldn't run to main"
+ continue
}
-# Some targets support "info catch".
-# Some do not.
+set addr "$hex"
+set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
+set re_2_bp "1${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception catch"
+set re_3_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception throw"
-set name "info catch"
-gdb_test_multiple "info catch" $name {
- -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" {
- unsupported $name
- }
- -re "No catches.\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+set name "info breakpoints (after inferior run)"
+gdb_test_multiple "info breakpoints" $name {
+ -re "$re_head${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
+ pass $name
}
+ -re ".*$gdb_prompt $"
+ {
+ send_user "\n---\n$expect_out(buffer)\n---\n"
+ fail $name
+ }
}
# Get the first exception thrown
@@ -127,8 +125,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -137,7 +134,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after first throw"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:48\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_throw.*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:\[0-9\]+\r\n#\[0-9\]+${ws}$hex in main \\(.*\\) at .*${srcfile}:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -150,8 +147,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -160,7 +156,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after first catch"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:50\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_begin_catch.*#\[0-9\]+${ws}$hex in main \\(.*\\) at .*$srcfile:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -173,8 +169,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -183,7 +178,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after second throw"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:56\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_throw.*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:\[0-9\]+\r\n#\[0-9\]+${ws}$hex in main \\(.*\\) at .*${srcfile}:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -196,8 +191,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -206,7 +200,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after second catch"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:58\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_begin_catch.*#\[0-9\]+${ws}$hex in main \\(.*\\) at .*$srcfile:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
Index: gdb/testsuite/lib/gdb.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/lib/gdb.exp,v
retrieving revision 1.101
diff -u -p -r1.101 gdb.exp
--- gdb/testsuite/lib/gdb.exp 24 Apr 2008 10:21:45 -0000 1.101
+++ gdb/testsuite/lib/gdb.exp 2 May 2008 17:40:35 -0000
@@ -371,29 +371,42 @@ proc gdb_breakpoint { function args } {
# just compare to "function" because it might be a fully qualified,
# single quoted C++ function specifier. If there's an additional argument,
# pass it to gdb_breakpoint.
+# If one of the formal arguments is named 'keep-breakpoints', do not
+# delete breakpoints.
proc runto { function args } {
global gdb_prompt
global decimal
+ set do_delete_breakpoints 1
- delete_breakpoints
+ if {[lsearch -exact [lindex $args 0] keep-breakpoints] != -1} {
+ set do_delete_breakpoints 0
+ }
+
+ if { $do_delete_breakpoints == 1 } {
+ delete_breakpoints
+ }
if ![gdb_breakpoint $function [lindex $args 0]] {
return 0;
}
gdb_run_cmd
-
+
+ set breakpointmsg "\(Temporary breakpoint|Breakpoint\)"
+
# the "at foo.c:36" output we get with -g.
# the "in func" output we get without -g.
gdb_expect 30 {
- -re "Break.* at .*:$decimal.*$gdb_prompt $" {
+ -re "${breakpointmsg} \[0-9\]+, .* at .*:$decimal.*$gdb_prompt $" {
return 1
}
- -re "Breakpoint \[0-9\]*, \[0-9xa-f\]* in .*$gdb_prompt $" {
+ -re "${breakpointmsg} \[0-9\]+, \[0-9xa-f\]* in .*$gdb_prompt $" {
+ send_user "Matched: \n---\n$expect_out(buffer)\n---\n"
return 1
}
- -re "$gdb_prompt $" {
+ -re "$gdb_prompt $" {
+ send_user "\n***\n$expect_out(buffer)\n***\n"
fail "running to $function in runto"
return 0
}
@@ -426,6 +439,43 @@ proc runto_main { } {
return 1
}
+#
+# runto_main_new -- ask gdb to run until we hit a breakpoint at main.
+# The case where the target uses stubs has to be handled
+# specially--if it uses stubs, assuming we hit
+# breakpoint() and just step out of the function.
+# opts - arguments. Possible values:
+# 'temporary-break' - use tbreak main
+# 'keep-breakpoints' - do not delete breakpoints
+# if opts is empty list, it behaves as runto_main.
+#
+proc runto_main_new { opts } {
+ global gdb_prompt
+ global decimal
+ set do_delete_breakpoints 1
+
+ if {[lsearch -exact [lindex $opts 0] temporary-break ] != -1} {
+# gdb_breakpoint understands 'temporary'.
+ lappend opts temporary
+ }
+
+ if ![target_info exists gdb_stub] {
+ return [runto main $opts ]
+ }
+
+ if {[lsearch -exact [lindex $opts 0] keep-breakpoints ] != -1} {
+ set do_delete_breakpoints 0
+ send_user "Keeping breakpoints\n"
+ }
+
+ if { $do_delete_breakpoints == 1 } {
+ delete_breakpoints
+ }
+
+ gdb_step_for_stub;
+
+ return 1
+}
### Continue, and expect to hit a breakpoint.
### Report a pass or fail, depending on whether it seems to have
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [patch] PR gdb/1665 pending catch/throw catchpoints
2008-05-02 17:55 ` Aleksandar Ristovski
2008-05-02 18:07 ` Aleksandar Ristovski
@ 2008-06-05 16:06 ` Daniel Jacobowitz
2008-06-05 16:40 ` Aleksandar Ristovski
1 sibling, 1 reply; 11+ messages in thread
From: Daniel Jacobowitz @ 2008-06-05 16:06 UTC (permalink / raw)
To: Aleksandar Ristovski; +Cc: gdb-patches
Sorry for the delay.
On Fri, May 02, 2008 at 01:43:13PM -0400, Aleksandar Ristovski wrote:
>>> +gdb_test "tbreak main" "Temporary breakpoint 3.*" \
>>> + "Set temporary breakpoint at main"
>>> +
>>> +gdb_test "run" "Temporary breakpoint 3,.*" "Run to main"
>>
>> There's runto_main, use that instead; it handles remote targets and so
>> forth.
>
> Yeah, but it wouldn't work in my case as it deletes breakpoints automagically. I introduced new runto_main_new that accepts options like temporary-break and keep-breakpoints.
In that case, you just need gdb_run_cmd instead of runto_main. Then
you can expect exactly the output you need.
With that changed (replacement patch attached) I get:
continue
Continuing.
Catchpoint 2 (thrown), 0x00026610 in __cxa_throw ()
(gdb) FAIL: gdb.cp/exception.exp: continue to first throw
continue
Continuing.
Catchpoint 1 (caught), 0x00025094 in __cxa_begin_catch ()
(gdb) FAIL: gdb.cp/exception.exp: continue to first catch
continue
Continuing.
Got an except 13
Catchpoint 2 (thrown), 0x00026610 in __cxa_throw ()
(gdb) FAIL: gdb.cp/exception.exp: continue to second throw
continue
Continuing.
Catchpoint 1 (caught), 0x00025094 in __cxa_begin_catch ()
(gdb) FAIL: gdb.cp/exception.exp: continue to second catch
Did you deliberately replace (exception thrown) with (thrown)
in your 2008-05-28 patch to print_exception_catchpoint?
--
Daniel Jacobowitz
CodeSourcery
Index: exception.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.cp/exception.exp,v
retrieving revision 1.12
diff -u -p -r1.12 exception.exp
--- exception.exp 1 Jan 2008 22:53:19 -0000 1.12
+++ exception.exp 5 Jun 2008 16:05:09 -0000
@@ -27,10 +27,6 @@
# Static-linked executables use a different mechanism to get the
# address of the notification hook in the C++ support library.
-# TODO: this file is not ready for production yet. If you are working
-# on C++ exception support for gdb, you can take out the "continue"
-# statement and try your luck. -- chastain 2004-01-09
-
# TODO: this file has many absolute line numbers.
# Replace them with gdb_get_line_number.
@@ -67,56 +63,69 @@ gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
-if ![runto_main] then {
- perror "couldn't run to breakpoint"
- continue
-}
-
-# As I said before, this test script is not ready yet!
-
-continue
-
# Set a catch catchpoint
-gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)"
+gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)" \
+ "catch catch (before inferior run)"
# Set a throw catchpoint
gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" \
- "catch throw (static executable)"
+ "catch throw (before inferior run)"
-# The catchpoints should be listed in the list of breakpoints.
+# The catchpoints should be listed in the list of breakpoints.
+# In case of a statically linked test, we won't have a pending breakpoint.
+# Hence we allow for both an address or "<PENDING>". If we ever become able
+# to tell whether the target is linked statically or not, we can be more
+# precise and require exact output.
+set addr "\(<PENDING>|$hex\)"
set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
-set re_1_main "1${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}in main.*breakpoint already hit.*"
-set re_2_catch "2${ws}catch catch${ws}keep${ws}y${ws}$hex${ws}exception catch"
-set re_3_catch "3${ws}catch throw${ws}keep${ws}y${ws}$hex${ws}exception throw"
-set re_2_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception catch"
-set re_3_bp "3${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception throw"
+set re_2_bp "1${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception catch"
+set re_3_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception throw"
-set name "info breakpoints"
+set name "info breakpoints (before inferior run)"
gdb_test_multiple "info breakpoints" $name {
- -re "$re_head${ws}$re_1_main${ws}$re_2_catch${ws}$re_3_catch\r\n$gdb_prompt $" {
+ -re "$re_head${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
pass $name
}
- -re "$re_head${ws}$re_1_main${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
- }
+ -re ".*$gdb_prompt $"
+ {
+ fail $name
+ }
}
-# Some targets support "info catch".
-# Some do not.
+gdb_test "tbreak main" "Temporary breakpoint 3.*" \
+ "Set temporary breakpoint at main"
-set name "info catch"
-gdb_test_multiple "info catch" $name {
- -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" {
- unsupported $name
+set ok 0
+gdb_run_cmd
+gdb_test_multiple "" "Run to main" {
+ -re "Temporary breakpoint 3,.*$gdb_prompt $" {
+ pass "Run to main"
+ set ok 1
}
- -re "No catches.\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+}
+
+if { !$ok } {
+ continue
+}
+
+set addr "$hex"
+set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
+set re_2_bp "1${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception catch"
+set re_3_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception throw"
+
+set name "info breakpoints (after inferior run)"
+gdb_test_multiple "info breakpoints" $name {
+ -re "$re_head${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
+ pass $name
}
+ -re ".*$gdb_prompt $"
+ {
+ send_user "\n---\n$expect_out(buffer)\n---\n"
+ fail $name
+ }
}
# Get the first exception thrown
@@ -127,8 +136,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -137,7 +145,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after first throw"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:48\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_throw.*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:\[0-9\]+\r\n#\[0-9\]+${ws}$hex in main \\(.*\\) at .*${srcfile}:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -150,8 +158,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -160,7 +167,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after first catch"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:50\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_begin_catch.*#\[0-9\]+${ws}$hex in main \\(.*\\) at .*$srcfile:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -173,8 +180,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -183,7 +189,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after second throw"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:56\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_throw.*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:\[0-9\]+\r\n#\[0-9\]+${ws}$hex in main \\(.*\\) at .*${srcfile}:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -196,8 +202,7 @@ gdb_test_multiple "continue" $name {
pass $name
}
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ pass $name
}
}
@@ -206,7 +211,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after second catch"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:58\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_begin_catch.*#\[0-9\]+${ws}$hex in main \\(.*\\) at .*$srcfile:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [patch] PR gdb/1665 pending catch/throw catchpoints
2008-06-05 16:06 ` Daniel Jacobowitz
@ 2008-06-05 16:40 ` Aleksandar Ristovski
2008-06-05 17:36 ` Daniel Jacobowitz
0 siblings, 1 reply; 11+ messages in thread
From: Aleksandar Ristovski @ 2008-06-05 16:40 UTC (permalink / raw)
To: gdb-patches
[-- Attachment #1: Type: text/plain, Size: 588 bytes --]
Daniel Jacobowitz wrote:
> Did you deliberately replace (exception thrown) with (thrown)
> in your 2008-05-28 patch to print_exception_catchpoint?
>
No, I'm afraid "exception" part got lost in translation. Sorry about that. Attached is a small patch correcting this.
Also attached exception.exp diff (cummulative with your diff), all I did was I removed \r\n from the expected output. With the changes, I get 14 passes.
2008-06-05 Aleksandar Ristovski <aristovski@qnx.com>
* breakpoint.c (print_exception_catchpoint): Put 'exception' back to 'exception caught|thrown' message.
[-- Attachment #2: breakpoint.c.exceptionthrown-20080605.diff --]
[-- Type: text/plain, Size: 703 bytes --]
Index: gdb/breakpoint.c
===================================================================
RCS file: /cvs/src/src/gdb/breakpoint.c,v
retrieving revision 1.322
diff -u -p -r1.322 breakpoint.c
--- gdb/breakpoint.c 28 May 2008 14:04:21 -0000 1.322
+++ gdb/breakpoint.c 5 Jun 2008 16:22:39 -0000
@@ -6511,8 +6511,8 @@ print_exception_catchpoint (struct break
if (!ui_out_is_mi_like_p (uiout))
ui_out_field_int (uiout, "bkptno", b->number);
ui_out_text (uiout,
- bp_throw ? " (thrown), "
- : " (caught), ");
+ bp_throw ? " (exception thrown), "
+ : " (exception caught), ");
if (ui_out_is_mi_like_p (uiout))
{
ui_out_field_string (uiout, "reason",
[-- Attachment #3: exception.exp-20080605.diff --]
[-- Type: text/plain, Size: 8091 bytes --]
Index: gdb/testsuite/gdb.cp/exception.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.cp/exception.exp,v
retrieving revision 1.12
diff -u -p -r1.12 exception.exp
--- gdb/testsuite/gdb.cp/exception.exp 1 Jan 2008 22:53:19 -0000 1.12
+++ gdb/testsuite/gdb.cp/exception.exp 5 Jun 2008 16:36:09 -0000
@@ -27,10 +27,6 @@
# Static-linked executables use a different mechanism to get the
# address of the notification hook in the C++ support library.
-# TODO: this file is not ready for production yet. If you are working
-# on C++ exception support for gdb, you can take out the "continue"
-# statement and try your luck. -- chastain 2004-01-09
-
# TODO: this file has many absolute line numbers.
# Replace them with gdb_get_line_number.
@@ -67,56 +63,69 @@ gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
-if ![runto_main] then {
- perror "couldn't run to breakpoint"
- continue
-}
-
-# As I said before, this test script is not ready yet!
-
-continue
-
# Set a catch catchpoint
-gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)"
+gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)" \
+ "catch catch (before inferior run)"
# Set a throw catchpoint
gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" \
- "catch throw (static executable)"
+ "catch throw (before inferior run)"
-# The catchpoints should be listed in the list of breakpoints.
+# The catchpoints should be listed in the list of breakpoints.
+# In case of a statically linked test, we won't have a pending breakpoint.
+# Hence we allow for both an address or "<PENDING>". If we ever become able
+# to tell whether the target is linked statically or not, we can be more
+# precise and require exact output.
+set addr "\(<PENDING>|$hex\)"
set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
-set re_1_main "1${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}in main.*breakpoint already hit.*"
-set re_2_catch "2${ws}catch catch${ws}keep${ws}y${ws}$hex${ws}exception catch"
-set re_3_catch "3${ws}catch throw${ws}keep${ws}y${ws}$hex${ws}exception throw"
-set re_2_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception catch"
-set re_3_bp "3${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception throw"
+set re_2_bp "1${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception catch"
+set re_3_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception throw"
-set name "info breakpoints"
+set name "info breakpoints (before inferior run)"
gdb_test_multiple "info breakpoints" $name {
- -re "$re_head${ws}$re_1_main${ws}$re_2_catch${ws}$re_3_catch\r\n$gdb_prompt $" {
+ -re "$re_head${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
pass $name
}
- -re "$re_head${ws}$re_1_main${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
- }
+ -re ".*$gdb_prompt $"
+ {
+ fail $name
+ }
}
-# Some targets support "info catch".
-# Some do not.
+gdb_test "tbreak main" "Temporary breakpoint 3.*" \
+ "Set temporary breakpoint at main"
-set name "info catch"
-gdb_test_multiple "info catch" $name {
- -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" {
- unsupported $name
+set ok 0
+gdb_run_cmd
+gdb_test_multiple "" "Run to main" {
+ -re "Temporary breakpoint 3,.*$gdb_prompt $" {
+ pass "Run to main"
+ set ok 1
}
- -re "No catches.\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+}
+
+if { !$ok } {
+ continue
+}
+
+set addr "$hex"
+set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
+set re_2_bp "1${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception catch"
+set re_3_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$addr${ws}exception throw"
+
+set name "info breakpoints (after inferior run)"
+gdb_test_multiple "info breakpoints" $name {
+ -re "$re_head${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
+ pass $name
}
+ -re ".*$gdb_prompt $"
+ {
+ send_user "\n---\n$expect_out(buffer)\n---\n"
+ fail $name
+ }
}
# Get the first exception thrown
@@ -126,9 +135,8 @@ gdb_test_multiple "continue" $name {
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\), throw location.*${srcfile}:30, catch location .*${srcfile}:50\r\n$gdb_prompt $" {
pass $name
}
- -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\).*\r\n$gdb_prompt $" {
+ pass $name
}
}
@@ -137,7 +145,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after first throw"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:48\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_throw.*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:\[0-9\]+\r\n#\[0-9\]+${ws}$hex in main \\(.*\\) at .*${srcfile}:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -149,9 +157,8 @@ gdb_test_multiple "continue" $name {
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\), throw location.*${srcfile}:30, catch location .*${srcfile}:50\r\n$gdb_prompt $" {
pass $name
}
- -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\).*\r\n$gdb_prompt $" {
+ pass $name
}
}
@@ -160,7 +167,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after first catch"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:50\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_begin_catch.*#\[0-9\]+${ws}$hex in main \\(.*\\) at .*$srcfile:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -172,9 +179,8 @@ gdb_test_multiple "continue" $name {
-re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\), throw location.*${srcfile}:30, catch location .*${srcfile}:58\r\n$gdb_prompt $" {
pass $name
}
- -re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ -re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\).*\r\n$gdb_prompt $" {
+ pass $name
}
}
@@ -183,7 +189,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after second throw"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:56\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_throw.*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:\[0-9\]+\r\n#\[0-9\]+${ws}$hex in main \\(.*\\) at .*${srcfile}:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
@@ -195,9 +201,8 @@ gdb_test_multiple "continue" $name {
-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\), throw location.*${srcfile}:30, catch location .*${srcfile}:58\r\n$gdb_prompt $" {
pass $name
}
- -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" {
- # TODO: gdb HEAD 2004-01-08 does this. Is this okay?
- unresolved $name
+ -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\).*\r\n$gdb_prompt $" {
+ pass $name
}
}
@@ -206,7 +211,7 @@ gdb_test_multiple "continue" $name {
set name "backtrace after second catch"
gdb_test_multiple "backtrace" $name {
- -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:58\r\n$gdb_prompt $" {
+ -re ".*#\[0-9\]+${ws}$hex in __cxa_begin_catch.*#\[0-9\]+${ws}$hex in main \\(.*\\) at .*$srcfile:\[0-9\]+\r\n$gdb_prompt $" {
pass $name
}
}
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [patch] PR gdb/1665 pending catch/throw catchpoints
2008-06-05 16:40 ` Aleksandar Ristovski
@ 2008-06-05 17:36 ` Daniel Jacobowitz
2008-06-05 18:40 ` Aleksandar Ristovski
0 siblings, 1 reply; 11+ messages in thread
From: Daniel Jacobowitz @ 2008-06-05 17:36 UTC (permalink / raw)
To: Aleksandar Ristovski; +Cc: gdb-patches
On Thu, Jun 05, 2008 at 12:39:59PM -0400, Aleksandar Ristovski wrote:
> Daniel Jacobowitz wrote:
>> Did you deliberately replace (exception thrown) with (thrown)
>> in your 2008-05-28 patch to print_exception_catchpoint?
>>
>
> No, I'm afraid "exception" part got lost in translation. Sorry about that. Attached is a small patch correcting this.
>
> Also attached exception.exp diff (cummulative with your diff), all I did was I removed \r\n from the expected output. With the changes, I get 14 passes.
>
> 2008-06-05 Aleksandar Ristovski <aristovski@qnx.com>
>
> * breakpoint.c (print_exception_catchpoint): Put 'exception' back to 'exception caught|thrown' message.
This is OK, and so is the revised exception.exp patch. Thanks.
--
Daniel Jacobowitz
CodeSourcery
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [patch] PR gdb/1665 pending catch/throw catchpoints
2008-06-05 17:36 ` Daniel Jacobowitz
@ 2008-06-05 18:40 ` Aleksandar Ristovski
0 siblings, 0 replies; 11+ messages in thread
From: Aleksandar Ristovski @ 2008-06-05 18:40 UTC (permalink / raw)
To: gdb-patches
Daniel Jacobowitz wrote:
> On Thu, Jun 05, 2008 at 12:39:59PM -0400, Aleksandar Ristovski wrote:
>> Daniel Jacobowitz wrote:
>>> Did you deliberately replace (exception thrown) with (thrown)
>>> in your 2008-05-28 patch to print_exception_catchpoint?
>>>
>> No, I'm afraid "exception" part got lost in translation. Sorry about that. Attached is a small patch correcting this.
>>
>> Also attached exception.exp diff (cummulative with your diff), all I did was I removed \r\n from the expected output. With the changes, I get 14 passes.
>>
>> 2008-06-05 Aleksandar Ristovski <aristovski@qnx.com>
>>
>> * breakpoint.c (print_exception_catchpoint): Put 'exception' back to 'exception caught|thrown' message.
>
> This is OK, and so is the revised exception.exp patch. Thanks.
>
Committed.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [patch] PR gdb/1665 pending catch/throw catchpoints
2008-04-29 22:30 [patch] PR gdb/1665 pending catch/throw catchpoints Aleksandar Ristovski
2008-04-30 7:09 ` Aleksandar Ristovski
@ 2008-05-01 20:07 ` Daniel Jacobowitz
2008-05-01 20:38 ` Aleksandar Ristovski
1 sibling, 1 reply; 11+ messages in thread
From: Daniel Jacobowitz @ 2008-05-01 20:07 UTC (permalink / raw)
To: Aleksandar Ristovski; +Cc: gdb-patches
On Tue, Apr 29, 2008 at 04:36:47PM -0400, Aleksandar Ristovski wrote:
> PR gdb/1665
> * breakpoint.c (create_breakpoint): Add breakpoint_ops argument and
> assign its value to the breakpoint created.
> (create_breakpoints): Add breakpoint_ops argument and pass it
> to create_breakpoint call.
> (break_command_really): Add breakpoint_ops argument and pass/assign
> appropriately.
> (break_command_1): Pass NULL as ops argument.
> (set_breakpoint): Pass NULL as ops argument.
> (print_one_exception_catchpoint): Print <PENDING> if no loc available.
> (handle_gnu_v3_exceptions): Call generic breakpoint code to insert
> catch and throw catchpoints.
Nice patch! This is OK.
> - update_global_location_list ();
> return 1;
> +
> }
Please don't add this blank line though.
--
Daniel Jacobowitz
CodeSourcery
^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2008-06-05 18:40 UTC | newest]
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2008-04-29 22:30 [patch] PR gdb/1665 pending catch/throw catchpoints Aleksandar Ristovski
2008-04-30 7:09 ` Aleksandar Ristovski
2008-05-01 20:13 ` Daniel Jacobowitz
2008-05-02 17:55 ` Aleksandar Ristovski
2008-05-02 18:07 ` Aleksandar Ristovski
2008-06-05 16:06 ` Daniel Jacobowitz
2008-06-05 16:40 ` Aleksandar Ristovski
2008-06-05 17:36 ` Daniel Jacobowitz
2008-06-05 18:40 ` Aleksandar Ristovski
2008-05-01 20:07 ` Daniel Jacobowitz
2008-05-01 20:38 ` Aleksandar Ristovski
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