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gdb/gdb-bz606185-obstack-5of5.patch
Jan Kratochvil ee681d3b2f - Rebuild for Fedora 14.
2010-07-11 18:06:33 +00:00

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commit 47c8c764a9be6d023eca450336e6d9de16970fc0
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Mon Jun 28 16:59:43 2010 +0000
gdb/
* cp-valprint.c (cp_print_value_fields) <recurse == 0>: Call
obstack_begin after each obstack_free.
gdb/testsuite/
* gdb.cp/static-print-quit.exp, gdb.cp/static-print-quit.cc: New.
### a/gdb/ChangeLog
### b/gdb/ChangeLog
## -1,3 +1,8 @@
+2010-06-28 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * cp-valprint.c (cp_print_value_fields) <recurse == 0>: Call
+ obstack_begin after each obstack_free.
+
2010-06-27 Doug Evans <dje@google.com>
* value.c (value_static_field): Use `switch' instead of `if'.
## -12,27 +17,27 @@
2010-06-25 Paul Hilfinger <hilfinger@adacore.com>
- * defs.h (make_command_stats_cleanup): Declare.
- (set_display_time): Declare.
- (set_display_space): Declare.
- * event-top.c (command_handler): Use make_command_stats_cleanup.
- * main.c (display_time, display_space): Move definitions to utils.c.
- (captured_main): Use make_command_stats_cleanup to get start-up
- statistics.
- Use set_display_time and set_display_space for processing OPT_STATISTICS
- case.
- * maint.c (maintenance_time_display): Use set_display_time.
- (maintenance_space_display): Use set_display_space.
- * top.c (execute_command): Remove obsolete 'maint time' code.
- (command_loop): Use make_command_stats_cleanup.
- * utils.c (struct cmd_stats): Structure for storing initial time
- and space usage.
- (display_time, display_space): Move definitions here from utils.c.
- (set_display_time): New function.
- (set_display_space): New function.
- (make_command_stats_cleanup): New function.
- (report_command_stats): New auxiliary function for
- make_command_stats_cleanup.
+ * defs.h (make_command_stats_cleanup): Declare.
+ (set_display_time): Declare.
+ (set_display_space): Declare.
+ * event-top.c (command_handler): Use make_command_stats_cleanup.
+ * main.c (display_time, display_space): Move definitions to utils.c.
+ (captured_main): Use make_command_stats_cleanup to get start-up
+ statistics.
+ Use set_display_time and set_display_space for processing OPT_STATISTICS
+ case.
+ * maint.c (maintenance_time_display): Use set_display_time.
+ (maintenance_space_display): Use set_display_space.
+ * top.c (execute_command): Remove obsolete 'maint time' code.
+ (command_loop): Use make_command_stats_cleanup.
+ * utils.c (struct cmd_stats): Structure for storing initial time
+ and space usage.
+ (display_time, display_space): Move definitions here from utils.c.
+ (set_display_time): New function.
+ (set_display_space): New function.
+ (make_command_stats_cleanup): New function.
+ (report_command_stats): New auxiliary function for
+ make_command_stats_cleanup.
2010-06-25 Ulrich Weigand <uweigand@de.ibm.com>
## -6103,7 +6108,7 @@
PR gdb/9067
* cp-valprint.c (cp_print_value_fields) Fix use of obstacks.
- cp_print_static_field) Fix use of obstacks.
+ (cp_print_static_field) Fix use of obstacks.
2010-02-08 Pedro Alves <pedro@codesourcery.com>
--- a/gdb/cp-valprint.c
+++ b/gdb/cp-valprint.c
@@ -164,10 +164,19 @@ cp_print_value_fields (struct type *type, struct type *real_type,
if (recurse == 0)
{
+ /* Any object can be left on obstacks only during an unexpected error. */
+
if (obstack_object_size (&dont_print_statmem_obstack) > 0)
- obstack_free (&dont_print_statmem_obstack, NULL);
+ {
+ obstack_free (&dont_print_statmem_obstack, NULL);
+ obstack_begin (&dont_print_statmem_obstack, 32 * sizeof (CORE_ADDR));
+ }
if (obstack_object_size (&dont_print_stat_array_obstack) > 0)
- obstack_free (&dont_print_stat_array_obstack, NULL);
+ {
+ obstack_free (&dont_print_stat_array_obstack, NULL);
+ obstack_begin (&dont_print_stat_array_obstack,
+ 32 * sizeof (struct type *));
+ }
}
fprintf_filtered (stream, "{");
### a/gdb/testsuite/ChangeLog
### b/gdb/testsuite/ChangeLog
## -1,3 +1,7 @@
+2010-06-28 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * gdb.cp/static-print-quit.exp, gdb.cp/static-print-quit.cc: New.
+
2010-06-28 Doug Evans <dje@google.com>
* gdb.base/break-interp.exp (reach): Relax expected output a bit.
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/static-print-quit.cc
@@ -0,0 +1,32 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 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/>. */
+
+class D
+ {
+ public:
+ int loooooooooooooooooooooooooooooooooooooooooooooong;
+ };
+
+class C
+ {
+ public:
+ int loooooooooooooooooooooooooooooooooooooooooooooong;
+ static D field;
+ };
+
+D C::field;
+C c;
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/static-print-quit.exp
@@ -0,0 +1,50 @@
+# Copyright 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 { [skip_cplus_tests] } { continue }
+
+set testfile static-print-quit
+set srcfile ${testfile}.cc
+set executable $testfile.o
+set objfile ${objdir}/${subdir}/${executable}
+
+if { [gdb_compile $srcdir/$subdir/$srcfile $objfile object {debug c++}] != ""} {
+ untested ${testfile}.exp
+ return -1
+}
+
+clean_restart $executable
+
+gdb_test "set width 80"
+gdb_test "set height 2"
+
+set test "print c"
+gdb_test_multiple $test $test {
+ -re " = \{loooooooooooooooooooooooooooooooooooooooooooooong = 0, static field = \{\r\n---Type <return> to continue, or q <return> to quit---$" {
+ pass $test
+ }
+ -re " to quit---$" {
+ fail $test
+ return -1
+ }
+}
+
+gdb_test "q" ".*"
+
+# Now the obstack is uninitialized. Excercise it.
+
+gdb_test "set pagination off"
+gdb_test "print c" ".*" "first print"
+gdb_test "print c" ".*" "second print"
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