gdb/
2010-04-17 H.J. Lu <hongjiu.lu@intel.com> PR corefiles/11511 * amd64-linux-tdep.c (amd64_linux_gregset_reg_offset): Support orig_rax. gdb/testsuite/ 2010-04-17 H.J. Lu <hongjiu.lu@intel.com> PR corefiles/11511 * gdb.arch/system-gcore.exp: New. * gdb.arch/gcore.c: Likewise.
This commit is contained in:
H.J. Lu
parent
cc60f2e372
commit
ed41462c79
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@ -1,3 +1,9 @@
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2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
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PR corefiles/11511
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* amd64-linux-tdep.c (amd64_linux_gregset_reg_offset): Support
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orig_rax.
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2010-04-17 Pedro Alves <pedro@codesourcery.com>
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* breakpoint.c (watchpoints_triggered): Use
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@ -87,7 +87,14 @@ static int amd64_linux_gregset_reg_offset[] =
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23 * 8, /* %ds */
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24 * 8, /* %es */
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25 * 8, /* %fs */
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26 * 8 /* %gs */
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26 * 8, /* %gs */
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-1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1,
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15 * 8 /* "orig_rax" */
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};
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@ -1,3 +1,9 @@
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2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
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PR corefiles/11511
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* gdb.arch/system-gcore.exp: New.
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* gdb.arch/gcore.c: Likewise.
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2010-04-15 Doug Evans <dje@google.com>
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* gdb.python/py-progspace.c: New file.
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@ -0,0 +1,70 @@
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/* Copyright 2002, 2004, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/*
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* Test GDB's ability to save and reload a corefile.
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*/
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#include <stdlib.h>
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#include <string.h>
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int extern_array[4] = {1, 2, 3, 4};
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static int static_array[4] = {5, 6, 7, 8};
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static int un_initialized_array[4];
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static char *heap_string;
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void
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terminal_func ()
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{
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return;
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}
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void
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array_func ()
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{
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int local_array[4];
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int i;
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heap_string = (char *) malloc (80);
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strcpy (heap_string, "I'm a little teapot, short and stout...");
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for (i = 0; i < 4; i++)
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{
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un_initialized_array[i] = extern_array[i] + 8;
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local_array[i] = extern_array[i] + 12;
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}
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terminal_func ();
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}
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#ifdef PROTOTYPES
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int factorial_func (int value)
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#else
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int factorial_func (value)
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int value;
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#endif
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{
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if (value > 1) {
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value *= factorial_func (value - 1);
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}
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array_func ();
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return (value);
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}
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main()
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{
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factorial_func (6);
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return 0;
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}
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@ -0,0 +1,238 @@
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# Copyright 2010
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# Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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if $tracelevel then {
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strace $tracelevel
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}
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set prms_id 0
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set bug_id 0
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if { ![istarget i?86-*-linux*] && ![istarget x86_64-*-linux* ] } {
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verbose "Skipping system register gcore tests."
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return
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}
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set testfile "system-gcore"
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set srcfile gcore.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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untested system-gcore.exp
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return -1
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}
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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# Does this gdb support gcore?
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send_gdb "help gcore\n"
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gdb_expect {
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-re "Undefined command: .gcore.*$gdb_prompt $" {
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# gcore command not supported -- nothing to test here.
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unsupported "gdb does not support gcore on this target"
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return -1;
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}
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-re "Save a core file .*$gdb_prompt $" {
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pass "help gcore"
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}
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-re ".*$gdb_prompt $" {
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fail "help gcore"
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}
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timeout {
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fail "help gcore (timeout)"
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}
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}
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if { ! [ runto_main ] } then {
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untested system-gcore.exp
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return -1
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}
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proc capture_command_output { command prefix } {
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global gdb_prompt
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global expect_out
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set output_string ""
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gdb_test_multiple "$command" "capture_command_output for $command" {
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-re "${command}\[\r\n\]+${prefix}(.*)\[\r\n\]+$gdb_prompt $" {
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set output_string $expect_out(1,string)
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}
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}
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return $output_string
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}
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gdb_test "break terminal_func" "Breakpoint .* at .*${srcfile}, line .*" \
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"set breakpoint at terminal_func"
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gdb_test "continue" "Breakpoint .* terminal_func.*" \
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"continue to terminal_func"
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set print_prefix ".\[0123456789\]* = "
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set pre_corefile_backtrace [capture_command_output "backtrace" ""]
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set pre_corefile_regs [capture_command_output "info registers" ""]
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set pre_corefile_allregs [capture_command_output "info all-reg" ""]
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set pre_corefile_sysregs [capture_command_output "info reg system" ""]
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set pre_corefile_static_array \
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[capture_command_output "print static_array" "$print_prefix"]
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set pre_corefile_uninit_array \
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[capture_command_output "print un_initialized_array" "$print_prefix"]
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set pre_corefile_heap_string \
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[capture_command_output "print heap_string" "$print_prefix"]
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set pre_corefile_local_array \
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[capture_command_output "print array_func::local_array" "$print_prefix"]
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set pre_corefile_extern_array \
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[capture_command_output "print extern_array" "$print_prefix"]
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set escapedfilename [string_to_regexp ${objdir}/${subdir}/gcore.test]
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set core_supported 0
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gdb_test_multiple "gcore ${objdir}/${subdir}/gcore.test" \
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"save a corefile" \
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{
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-re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" {
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pass "save a corefile"
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global core_supported
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set core_supported 1
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}
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-re "Can't create a corefile\[\r\n\]+$gdb_prompt $" {
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unsupported "save a corefile"
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global core_supported
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set core_supported 0
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}
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}
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if {!$core_supported} {
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return -1
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}
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# Now restart gdb and load the corefile.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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send_gdb "core ${objdir}/${subdir}/gcore.test\n"
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gdb_expect {
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-re ".* is not a core dump:.*$gdb_prompt $" {
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fail "re-load generated corefile (bad file format)"
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# No use proceeding from here.
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return;
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}
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-re ".*: No such file or directory.*$gdb_prompt $" {
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fail "re-load generated corefile (file not found)"
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# No use proceeding from here.
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return;
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}
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-re ".*Couldn't find .* registers in core file.*$gdb_prompt $" {
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fail "re-load generated corefile (incomplete note section)"
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}
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-re "Core was generated by .*$gdb_prompt $" {
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pass "re-load generated corefile"
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}
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-re ".*$gdb_prompt $" {
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fail "re-load generated corefile"
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}
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timeout {
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fail "re-load generated corefile (timeout)"
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}
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}
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send_gdb "where\n"
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gdb_expect_list "where in corefile" ".*$gdb_prompt $" {
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".*\[\r\n\]+#0 .* terminal_func \\(\\) at "
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".*\[\r\n\]+#1 .* array_func \\(\\) at "
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".*\[\r\n\]+#2 .* factorial_func \\(value=1\\) at "
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".*\[\r\n\]+#3 .* factorial_func \\(value=2\\) at "
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".*\[\r\n\]+#4 .* factorial_func \\(value=3\\) at "
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".*\[\r\n\]+#5 .* factorial_func \\(value=4\\) at "
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".*\[\r\n\]+#6 .* factorial_func \\(value=5\\) at "
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".*\[\r\n\]+#7 .* factorial_func \\(value=6\\) at "
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".*\[\r\n\]+#8 .* main \\(.*\\) at "
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}
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set post_corefile_regs [capture_command_output "info registers" ""]
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if ![string compare $pre_corefile_regs $post_corefile_regs] then {
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pass "corefile restored general registers"
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} else {
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fail "corefile restored general registers"
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}
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set post_corefile_allregs [capture_command_output "info all-reg" ""]
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if ![string compare $pre_corefile_allregs $post_corefile_allregs] then {
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pass "corefile restored all registers"
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} else {
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fail "corefile restored all registers"
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}
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set post_corefile_sysregs [capture_command_output "info reg system" ""]
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if ![string compare $pre_corefile_sysregs $post_corefile_sysregs] then {
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pass "corefile restored system registers"
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} else {
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fail "corefile restored system registers"
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}
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set post_corefile_extern_array \
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[capture_command_output "print extern_array" "$print_prefix"]
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if ![string compare $pre_corefile_extern_array $post_corefile_extern_array] {
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pass "corefile restored extern array"
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} else {
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fail "corefile restored extern array"
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}
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set post_corefile_static_array \
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[capture_command_output "print static_array" "$print_prefix"]
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if ![string compare $pre_corefile_static_array $post_corefile_static_array] {
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pass "corefile restored static array"
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} else {
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fail "corefile restored static array"
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}
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set post_corefile_uninit_array \
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[capture_command_output "print un_initialized_array" "$print_prefix"]
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if ![string compare $pre_corefile_uninit_array $post_corefile_uninit_array] {
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pass "corefile restored un-initialized array"
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} else {
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fail "corefile restored un-initialized array"
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}
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set post_corefile_heap_string \
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[capture_command_output "print heap_string" "$print_prefix"]
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if ![string compare $pre_corefile_heap_string $post_corefile_heap_string] {
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pass "corefile restored heap array"
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} else {
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fail "corefile restored heap array"
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}
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set post_corefile_local_array \
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[capture_command_output "print array_func::local_array" "$print_prefix"]
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if ![string compare $pre_corefile_local_array $post_corefile_local_array] {
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pass "corefile restored stack array"
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} else {
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fail "corefile restored stack array"
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}
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set post_corefile_backtrace [capture_command_output "backtrace" ""]
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if ![string compare $pre_corefile_backtrace $post_corefile_backtrace] {
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pass "corefile restored backtrace"
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} else {
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fail "corefile restored backtrace"
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}
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