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- Fix symbol lookup misses methods of current class (BZ 631158, Sami Wagiaalla).

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- Fix python gdb.execute-to_string redirection (BZ 627506, with Paul Bolle).
This commit is contained in:
Jan Kratochvil 2010-09-11 21:06:37 +02:00
parent 941489ae9f
commit 7b8c13a3ff
3 changed files with 444 additions and 1 deletions
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14
gdb-bz631158-cxx-this-lookup.patch Normal file
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@ -0,0 +1,14 @@
https://bugzilla.redhat.com/show_bug.cgi?id=631158
http://sourceware.org/ml/gdb-patches/2010-09/msg00229.html
Subject: [patch] PR 11992 "Regression: C++ this scope sometimes does not work"
--- gdb-7.2/gdb/c-exp.y.orig 2010-08-19 17:50:00.000000000 +0200
+++ gdb-7.2/gdb/c-exp.y 2010-09-11 20:30:15.000000000 +0200
@@ -2422,6 +2422,7 @@ classify_name (struct block *block)
if (sym == NULL
&& parse_language->la_language == language_cplus
+ && !is_a_field_of_this
&& !lookup_minimal_symbol (copy, NULL, NULL))
return UNKNOWN_CPP_NAME;

421
gdb-upstream.patch
View File

@ -44,3 +44,424 @@ http://sourceware.org/ml/gdb-cvs/2010-08/msg00112.html
}
/* If the variable object name is null, that means this
https://bugzilla.redhat.com/show_bug.cgi?id=627506
Re: [patch] Fix nesting of ui_out_redirect
http://sourceware.org/ml/gdb-patches/2010-09/msg00122.html
http://sourceware.org/ml/gdb-cvs/2010-09/msg00031.html
### src/gdb/ChangeLog 2010/09/03 01:29:09 1.12149
### src/gdb/ChangeLog 2010/09/03 15:41:59 1.12150
## -1,3 +1,27 @@
+2010-09-03 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * breakpoint.c (save_breakpoints): Use RETURN_MASK_ALL.
+ * cli-out.c: Include vec.h.
+ (cli_field_fmt, cli_spaces, cli_text, cli_message, cli_flush): New
+ variable stream, initialize it, use it.
+ (cli_redirect): New function comment. Replace the stream and
+ original_stream fields by the new streams field. Remove the
+ original_stream != NULL conditional, assert error on NULL instead.
+ (out_field_fmt, field_separator): New variable stream, initialize it, use it.
+ (cli_out_data_ctor): Assert non-NULL stream. Replace the stream and
+ original_stream fields by the new streams field.
+ (cli_out_set_stream): Replace the stream field by the new streams
+ field.
+ * cli-out.h: Include vec.h.
+ (ui_filep): New typedef, call DEF_VEC_P for it.
+ (struct cli_ui_out_data): Replace the stream and original_stream
+ fields by the new streams field.
+ * cli/cli-logging.c (set_logging_redirect): Call ui_out_redirect with
+ NULL first. Extend the comment.
+ (handle_redirections): Call ui_out_redirect with output.
+ * python/py-breakpoint.c (bppy_get_commands): Move ui_out_redirect
+ calls outside of the TRY_CATCH block.
+
[ cli/cli-logging.c removed. ]
--- src/gdb/breakpoint.c 2010/08/30 09:49:12 1.511
+++ src/gdb/breakpoint.c 2010/09/03 15:42:02 1.512
@@ -11487,7 +11487,7 @@
fprintf_unfiltered (fp, " commands\n");
ui_out_redirect (uiout, fp);
- TRY_CATCH (ex, RETURN_MASK_ERROR)
+ TRY_CATCH (ex, RETURN_MASK_ALL)
{
print_command_lines (uiout, tp->commands->commands, 2);
}
--- src/gdb/cli-out.c 2010/05/13 23:53:32 1.30
+++ src/gdb/cli-out.c 2010/09/03 15:42:02 1.31
@@ -26,6 +26,7 @@
#include "cli-out.h"
#include "gdb_string.h"
#include "gdb_assert.h"
+#include "vec.h"
typedef struct cli_ui_out_data cli_out_data;
@@ -224,11 +225,13 @@
va_list args)
{
cli_out_data *data = ui_out_data (uiout);
+ struct ui_file *stream;
if (data->suppress_output)
return;
- vfprintf_filtered (data->stream, format, args);
+ stream = VEC_last (ui_filep, data->streams);
+ vfprintf_filtered (stream, format, args);
if (align != ui_noalign)
field_separator ();
@@ -238,20 +241,26 @@
cli_spaces (struct ui_out *uiout, int numspaces)
{
cli_out_data *data = ui_out_data (uiout);
+ struct ui_file *stream;
if (data->suppress_output)
return;
- print_spaces_filtered (numspaces, data->stream);
+
+ stream = VEC_last (ui_filep, data->streams);
+ print_spaces_filtered (numspaces, stream);
}
static void
cli_text (struct ui_out *uiout, const char *string)
{
cli_out_data *data = ui_out_data (uiout);
+ struct ui_file *stream;
if (data->suppress_output)
return;
- fputs_filtered (string, data->stream);
+
+ stream = VEC_last (ui_filep, data->streams);
+ fputs_filtered (string, stream);
}
static void ATTRIBUTE_PRINTF (3, 0)
@@ -262,8 +271,13 @@
if (data->suppress_output)
return;
+
if (ui_out_get_verblvl (uiout) >= verbosity)
- vfprintf_unfiltered (data->stream, format, args);
+ {
+ struct ui_file *stream = VEC_last (ui_filep, data->streams);
+
+ vfprintf_unfiltered (stream, format, args);
+ }
}
static void
@@ -280,25 +294,24 @@
cli_flush (struct ui_out *uiout)
{
cli_out_data *data = ui_out_data (uiout);
+ struct ui_file *stream = VEC_last (ui_filep, data->streams);
- gdb_flush (data->stream);
+ gdb_flush (stream);
}
+/* OUTSTREAM as non-NULL will push OUTSTREAM on the stack of output streams
+ and make it therefore active. OUTSTREAM as NULL will pop the last pushed
+ output stream; it is an internal error if it does not exist. */
+
static int
cli_redirect (struct ui_out *uiout, struct ui_file *outstream)
{
cli_out_data *data = ui_out_data (uiout);
if (outstream != NULL)
- {
- data->original_stream = data->stream;
- data->stream = outstream;
- }
- else if (data->original_stream != NULL)
- {
- data->stream = data->original_stream;
- data->original_stream = NULL;
- }
+ VEC_safe_push (ui_filep, data->streams, outstream);
+ else
+ VEC_pop (ui_filep, data->streams);
return 0;
}
@@ -315,10 +328,11 @@
const char *format,...)
{
cli_out_data *data = ui_out_data (uiout);
+ struct ui_file *stream = VEC_last (ui_filep, data->streams);
va_list args;
va_start (args, format);
- vfprintf_filtered (data->stream, format, args);
+ vfprintf_filtered (stream, format, args);
va_end (args);
}
@@ -329,8 +343,9 @@
field_separator (void)
{
cli_out_data *data = ui_out_data (uiout);
+ struct ui_file *stream = VEC_last (ui_filep, data->streams);
- fputc_filtered (' ', data->stream);
+ fputc_filtered (' ', stream);
}
/* This is the CLI ui-out implementation functions vector */
@@ -364,8 +379,11 @@
void
cli_out_data_ctor (cli_out_data *self, struct ui_file *stream)
{
- self->stream = stream;
- self->original_stream = NULL;
+ gdb_assert (stream != NULL);
+
+ self->streams = NULL;
+ VEC_safe_push (ui_filep, self->streams, stream);
+
self->suppress_output = 0;
}
@@ -385,8 +403,10 @@
cli_out_set_stream (struct ui_out *uiout, struct ui_file *stream)
{
cli_out_data *data = ui_out_data (uiout);
- struct ui_file *old = data->stream;
+ struct ui_file *old;
+
+ old = VEC_pop (ui_filep, data->streams);
+ VEC_quick_push (ui_filep, data->streams, stream);
- data->stream = stream;
return old;
}
--- src/gdb/cli-out.h 2010/04/18 00:11:55 1.11
+++ src/gdb/cli-out.h 2010/09/03 15:42:02 1.12
@@ -22,14 +22,19 @@
#define CLI_OUT_H
#include "ui-out.h"
+#include "vec.h"
+
+/* Used for cli_ui_out_data->streams. */
+
+typedef struct ui_file *ui_filep;
+DEF_VEC_P (ui_filep);
/* These are exported so that they can be extended by other `ui_out'
implementations, like TUI's. */
struct cli_ui_out_data
{
- struct ui_file *stream;
- struct ui_file *original_stream;
+ VEC (ui_filep) *streams;
int suppress_output;
};
--- src/gdb/python/py-breakpoint.c 2010/07/01 10:36:12 1.4
+++ src/gdb/python/py-breakpoint.c 2010/09/03 15:42:03 1.5
@@ -474,12 +474,12 @@
string_file = mem_fileopen ();
chain = make_cleanup_ui_file_delete (string_file);
+ ui_out_redirect (uiout, string_file);
TRY_CATCH (except, RETURN_MASK_ALL)
{
- ui_out_redirect (uiout, string_file);
print_command_lines (uiout, breakpoint_commands (bp), 0);
- ui_out_redirect (uiout, NULL);
}
+ ui_out_redirect (uiout, NULL);
cmdstr = ui_file_xstrdup (string_file, &length);
GDB_PY_HANDLE_EXCEPTION (except);
### src/gdb/testsuite/ChangeLog 2010/09/02 15:19:56 1.2435
### src/gdb/testsuite/ChangeLog 2010/09/03 15:42:04 1.2436
## -1,3 +1,7 @@
+2010-09-03 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * gdb.base/ui-redirect.exp: New file.
+
2010-09-02 Jan Kratochvil <jan.kratochvil@redhat.com>
Joel Brobecker <brobecker@adacore.com>
--- src/gdb/testsuite/gdb.base/ui-redirect.exp
+++ src/gdb/testsuite/gdb.base/ui-redirect.exp 2010-09-11 18:42:40.040910000 +0000
@@ -0,0 +1,41 @@
+# Copyright (C) 2010 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+if { [prepare_for_testing ui-redirect.exp ui-redirect start.c] } {
+ return -1
+}
+
+gdb_breakpoint main
+
+set test "commands"
+gdb_test_multiple $test $test {
+ -re "End with a line saying just \"end\"\\.\r\n>$" {
+ pass $test
+ }
+}
+
+set test "print 1"
+gdb_test_multiple $test $test {
+ -re "\r\n>$" {
+ pass $test
+ }
+}
+gdb_test_no_output "end"
+
+gdb_test_no_output "set logging file /dev/null"
+gdb_test "set logging on" "Copying output to /dev/null\\."
+gdb_test "save breakpoints /dev/null" "Saved to file '/dev/null'\\."
+gdb_test "set logging off" "Done logging to /dev/null\\."
+gdb_test "help" "List of classes of commands:.*"
https://bugzilla.redhat.com/show_bug.cgi?id=627506
Re: [patch] Fix uiout for execute_command_to_string
http://sourceware.org/ml/gdb-patches/2010-09/msg00235.html
http://sourceware.org/ml/gdb-cvs/2010-09/msg00080.html
### src/gdb/ChangeLog 2010/09/10 16:17:11 1.12170
### src/gdb/ChangeLog 2010/09/11 16:00:20 1.12171
## -1,3 +1,21 @@
+2010-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
+ Paul Bolle <pebolle@tiscali.nl>
+
+ Redirect also uiout and stdtarg{,err} in execute_command_to_string.
+ * cli-logging.c (struct saved_output_files) <targerr>: New.
+ (set_logging_redirect, pop_output_files, handle_redirections):
+ Redirect also gdb_stdtargerr.
+ * defs.h (struct ui_out, make_cleanup_ui_out_redirect_pop): New
+ declarations.
+ * event-top.c (gdb_setup_readline, gdb_disable_readline): Redirect
+ also gdb_stdtargerr.
+ * top.c (execute_command_to_string): Move make_cleanup_ui_file_delete
+ to the top. Redirect also gdb_stdlog, gdb_stdtarg and gdb_stdtargerr.
+ Use ui_out_redirect, register make_cleanup_ui_out_redirect_pop.
+ * tui/tui-io.c (tui_setup_io): Redirect also gdb_stdtargerr.
+ * utils.c (do_ui_out_redirect_pop, make_cleanup_ui_out_redirect_pop):
+ New functions.
+
### src/gdb/testsuite/ChangeLog 2010/09/10 20:29:25 1.2444
### src/gdb/testsuite/ChangeLog 2010/09/11 16:00:26 1.2445
## -1,3 +1,8 @@
+2010-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * gdb.python/python.exp (set height 0, collect help from uiout)
+ (verify help to uiout): New tests.
+
[ gdb_stdtargerr handling dropped. ]
--- src/gdb/defs.h 2010/08/31 18:08:43 1.278
+++ src/gdb/defs.h 2010/09/11 16:00:25 1.279
@@ -337,6 +337,10 @@
struct ui_file;
extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *);
+struct ui_out;
+extern struct cleanup *
+ make_cleanup_ui_out_redirect_pop (struct ui_out *uiout);
+
struct section_addr_info;
extern struct cleanup *(make_cleanup_free_section_addr_info
(struct section_addr_info *));
--- src/gdb/top.c 2010/08/07 15:00:37 1.183
+++ src/gdb/top.c 2010/09/11 16:00:25 1.184
@@ -475,12 +475,23 @@
str_file = mem_fileopen ();
+ make_cleanup_ui_file_delete (str_file);
make_cleanup_restore_ui_file (&gdb_stdout);
make_cleanup_restore_ui_file (&gdb_stderr);
- make_cleanup_ui_file_delete (str_file);
+ make_cleanup_restore_ui_file (&gdb_stdlog);
+ make_cleanup_restore_ui_file (&gdb_stdtarg);
+ make_cleanup_restore_ui_file (&gdb_stdtargerr);
+
+ if (ui_out_redirect (uiout, str_file) < 0)
+ warning (_("Current output protocol does not support redirection"));
+ else
+ make_cleanup_ui_out_redirect_pop (uiout);
gdb_stdout = str_file;
gdb_stderr = str_file;
+ gdb_stdlog = str_file;
+ gdb_stdtarg = str_file;
+ gdb_stdtargerr = str_file;
execute_command (p, from_tty);
--- src/gdb/utils.c 2010/08/07 15:00:37 1.239
+++ src/gdb/utils.c 2010/09/11 16:00:25 1.240
@@ -311,6 +311,26 @@
return make_my_cleanup (&cleanup_chain, do_ui_file_delete, arg);
}
+/* Helper function for make_cleanup_ui_out_redirect_pop. */
+
+static void
+do_ui_out_redirect_pop (void *arg)
+{
+ struct ui_out *uiout = arg;
+
+ if (ui_out_redirect (uiout, NULL) < 0)
+ warning (_("Cannot restore redirection of the current output protocol"));
+}
+
+/* Return a new cleanup that pops the last redirection by ui_out_redirect
+ with NULL parameter. */
+
+struct cleanup *
+make_cleanup_ui_out_redirect_pop (struct ui_out *uiout)
+{
+ return make_my_cleanup (&cleanup_chain, do_ui_out_redirect_pop, uiout);
+}
+
static void
do_free_section_addr_info (void *arg)
{
--- gdb-7.2/gdb/testsuite/gdb.python/python.exp-orig 2010-08-09 21:23:00.000000000 +0200
+++ gdb-7.2/gdb/testsuite/gdb.python/python.exp 2010-09-11 20:49:22.000000000 +0200
@@ -110,3 +110,9 @@ gdb_test_multiple "python print \"\\n\"
}
}
gdb_test "q" "Quit" "verify pagination afterwards: q"
+
+gdb_test_no_output "set height 0"
+
+gdb_test_no_output "python a = gdb.execute('help', to_string=True)" "collect help from uiout"
+
+gdb_test "python print a" ".*aliases -- Aliases of other commands.*" "verify help to uiout"

10
gdb.spec
View File

@ -38,7 +38,7 @@ Version: 7.2
# The release always contains a leading reserved number, start it at 1.
# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
Release: 3%{?_with_upstream:.upstream}%{dist}
Release: 4%{?_with_upstream:.upstream}%{dist}
License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and GFDL and BSD and Public Domain
Group: Development/Debuggers
@ -434,6 +434,9 @@ Patch497: gdb-false-gcc-warning.patch
# Do not crash on broken separate debuginfo due to old elfutils (BZ 631575).
Patch499: gdb-bz631575-gdb-index-nobits.patch
# Fix symbol lookup misses methods of current class (BZ 631158, Sami Wagiaalla).
Patch500: gdb-bz631158-cxx-this-lookup.patch
BuildRequires: ncurses-devel%{?_isa} texinfo gettext flex bison expat-devel%{?_isa}
Requires: readline%{?_isa}
BuildRequires: readline-devel%{?_isa}
@ -689,6 +692,7 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%patch496 -p1
%patch497 -p1
%patch499 -p1
%patch500 -p1
%patch393 -p1
%patch335 -p1
@ -1070,6 +1074,10 @@ fi
%endif
%changelog
* Sat Sep 11 2010 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2-4.fc14
- Fix symbol lookup misses methods of current class (BZ 631158, Sami Wagiaalla).
- Fix python gdb.execute-to_string redirection (BZ 627506, with Paul Bolle).
* Wed Sep 8 2010 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2-3.fc14
- Do not crash on broken separate debuginfo due to old elfutils (BZ 631575).