New /s modifier for the disassemble command.

The "source centric" /m option to the disassemble command is often
unhelpful, e.g., in the presence of optimized code.
This patch adds a /s modifier that is better.
For one, /m only prints instructions from the originating source file,
leaving out instructions from e.g., inlined functions from other files.

gdb/ChangeLog:

	PR gdb/11833
	* NEWS: Document new /s modifier for the disassemble command.
	* cli/cli-cmds.c (disassemble_command): Add support for /s.
	(_initialize_cli_cmds): Update online docs of disassemble command.
	* disasm.c: #include "source.h".
	(struct deprecated_dis_line_entry): Renamed from dis_line_entry.
	All uses updated.
	(dis_line_entry): New struct.
	(hash_dis_line_entry, eq_dis_line_entry): New functions.
	(allocate_dis_line_table): New functions.
	(maybe_add_dis_line_entry, line_has_code_p): New functions.
	(dump_insns): New arg end_pc.  All callers updated.
	(do_mixed_source_and_assembly_deprecated): Renamed from
	do_mixed_source_and_assembly.  All callers updated.
	(do_mixed_source_and_assembly): New function.
	(gdb_disassembly): Handle /s (DISASSEMBLY_SOURCE).
	* disasm.h (DISASSEMBLY_SOURCE_DEPRECATED): Renamed from
	DISASSEMBLY_SOURCE.  All uses updated.
	(DISASSEMBLY_SOURCE): New macro.
	* mi/mi-cmd-disas.c (mi_cmd_disassemble): New modes 4,5.

gdb/doc/ChangeLog:

	* gdb.texinfo (Machine Code): Update docs for mixed source/assembly
	disassembly.
	(GDB/MI Data Manipulation): Update docs for new disassembly modes.

gdb/testsuite/ChangeLog:

	* gdb.mi/mi-disassemble.exp: Update.
	* gdb.base/disasm-optim.S: New file.
	* gdb.base/disasm-optim.c: New file.
	* gdb.base/disasm-optim.h: New file.
	* gdb.base/disasm-optim.exp: New file.

6 files changed, 454 insertions, 1 deletions

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 71989e7..3deb8a4 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2015-08-14  Doug Evans  <xdje42@gmail.com>
+
+	* gdb.mi/mi-disassemble.exp: Update.
+	* gdb.base/disasm-optim.S: New file.
+	* gdb.base/disasm-optim.c: New file.
+	* gdb.base/disasm-optim.h: New file.
+	* gdb.base/disasm-optim.exp: New file.
+
 2015-08-14  Keith Seitz  <keiths@redhat.com>
 
 	* lib/mi-support.exp (mi_make_breakpoint): Add option/handling for
diff --git a/gdb/testsuite/gdb.base/disasm-optim.S b/gdb/testsuite/gdb.base/disasm-optim.S
new file mode 100644
index 0000000..0856731
--- /dev/null
+++ b/gdb/testsuite/gdb.base/disasm-optim.S
@@ -0,0 +1,352 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright (C) 2015 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/>.
+
+   This file was created with gcc -O2 -g -S -fverbose-asm -dA disasm-optim.c
+   and then cleaning up the output.  */
+
+	.file	"disasm-optim.c"
+
+	.text
+	.p2align 4,,15
+	.globl	main
+	.type	main, @function
+main:
+.LFB1:
+	.file 1 "disasm-optim.c"
+	# disasm-optim.c:24
+	.loc 1 24 0
+	.cfi_startproc
+	# disasm-optim.c:25
+	.loc 1 25 0
+	movl	y(%rip), %eax
+.LVL0:
+.LBB4:
+.LBB5:
+	.file 2 "disasm-optim.h"
+	# disasm-optim.h:21
+	.loc 2 21 0
+	testl	%eax, %eax
+	js	.L6
+	# disasm-optim.h:25
+	.loc 2 25 0
+	leal	10(%rax), %edx
+	testl	%eax, %eax
+	movl	$1, %eax
+.LVL1:
+	cmovne	%edx, %eax
+.LVL2:
+.L3:
+.LBE5:
+.LBE4:
+	# disasm-optim.c:25
+	.loc 1 25 0
+	movl	%eax, x(%rip)
+	# disasm-optim.c:27
+	.loc 1 27 0
+	xorl	%eax, %eax
+	ret
+.LVL3:
+.L6:
+.LBB7:
+.LBB6:
+	# disasm-optim.h:22
+	.loc 2 22 0
+	addl	%eax, %eax
+.LVL4:
+	jmp	.L3
+.LBE6:
+.LBE7:
+	.cfi_endproc
+.LFE1:
+	.size	main, .-main
+	.comm	y,4,4
+	.comm	x,4,4
+	.text
+.Letext0:
+	.section	.debug_info,"",@progbits
+.Ldebug_info0:
+	.long	0xb1	# Length of Compilation Unit Info
+	.value	0x4	# DWARF version number
+	.long	.Ldebug_abbrev0	# Offset Into Abbrev. Section
+	.byte	0x8	# Pointer Size (in bytes)
+	.uleb128 0x1	# (DIE (0xb) DW_TAG_compile_unit)
+	.long	.LASF0	# DW_AT_producer: "GNU C 4.9.2 20150212 (Red Hat 4.9.2-6) -mtune=generic -march=x86-64 -g -O2"
+	.byte	0x1	# DW_AT_language
+	.long	.LASF1	# DW_AT_name: "disasm-optim.c"
+	.long	.LASF2	# DW_AT_comp_dir: "/main/disassemble3/gdb/testsuite/gdb.base"
+	.long	.Ldebug_ranges0+0x30	# DW_AT_ranges
+	.quad	0	# DW_AT_low_pc
+	.long	.Ldebug_line0	# DW_AT_stmt_list
+	.uleb128 0x2	# (DIE (0x29) DW_TAG_subprogram)
+			# DW_AT_external
+	.ascii "foo\0"	# DW_AT_name
+	.byte	0x2	# DW_AT_decl_file (disasm-optim.h)
+	.byte	0x13	# DW_AT_decl_line
+			# DW_AT_prototyped
+	.long	0x43	# DW_AT_type
+	.byte	0x3	# DW_AT_inline
+	.long	0x43	# DW_AT_sibling
+	.uleb128 0x3	# (DIE (0x39) DW_TAG_formal_parameter)
+	.ascii "a\0"	# DW_AT_name
+	.byte	0x2	# DW_AT_decl_file (disasm-optim.h)
+	.byte	0x13	# DW_AT_decl_line
+	.long	0x43	# DW_AT_type
+	.byte	0	# end of children of DIE 0x29
+	.uleb128 0x4	# (DIE (0x43) DW_TAG_base_type)
+	.byte	0x4	# DW_AT_byte_size
+	.byte	0x5	# DW_AT_encoding
+	.ascii "int\0"	# DW_AT_name
+	.uleb128 0x5	# (DIE (0x4a) DW_TAG_subprogram)
+			# DW_AT_external
+	.long	.LASF3	# DW_AT_name: "main"
+	.byte	0x1	# DW_AT_decl_file (disasm-optim.c)
+	.byte	0x17	# DW_AT_decl_line
+	.long	0x43	# DW_AT_type
+	.quad	.LFB1	# DW_AT_low_pc
+	.quad	.LFE1-.LFB1	# DW_AT_high_pc
+	.uleb128 0x1	# DW_AT_frame_base
+	.byte	0x9c	# DW_OP_call_frame_cfa
+			# DW_AT_GNU_all_call_sites
+	.long	0x89	# DW_AT_sibling
+	.uleb128 0x6	# (DIE (0x6b) DW_TAG_inlined_subroutine)
+	.long	0x29	# DW_AT_abstract_origin
+	.quad	.LBB4	# DW_AT_entry_pc
+	.long	.Ldebug_ranges0+0	# DW_AT_ranges
+	.byte	0x1	# DW_AT_call_file (disasm-optim.c)
+	.byte	0x19	# DW_AT_call_line
+	.uleb128 0x7	# (DIE (0x7e) DW_TAG_formal_parameter)
+	.long	0x39	# DW_AT_abstract_origin
+	.long	.LLST0	# DW_AT_location
+	.byte	0	# end of children of DIE 0x6b
+	.byte	0	# end of children of DIE 0x4a
+	.uleb128 0x8	# (DIE (0x89) DW_TAG_variable)
+	.ascii "x\0"	# DW_AT_name
+	.byte	0x1	# DW_AT_decl_file (disasm-optim.c)
+	.byte	0x14	# DW_AT_decl_line
+	.long	0x9c	# DW_AT_type
+			# DW_AT_external
+	.uleb128 0x9	# DW_AT_location
+	.byte	0x3	# DW_OP_addr
+	.quad	x
+	.uleb128 0x9	# (DIE (0x9c) DW_TAG_volatile_type)
+	.long	0x43	# DW_AT_type
+	.uleb128 0x8	# (DIE (0xa1) DW_TAG_variable)
+	.ascii "y\0"	# DW_AT_name
+	.byte	0x1	# DW_AT_decl_file (disasm-optim.c)
+	.byte	0x14	# DW_AT_decl_line
+	.long	0x9c	# DW_AT_type
+			# DW_AT_external
+	.uleb128 0x9	# DW_AT_location
+	.byte	0x3	# DW_OP_addr
+	.quad	y
+	.byte	0	# end of children of DIE 0xb
+	.section	.debug_abbrev,"",@progbits
+.Ldebug_abbrev0:
+	.uleb128 0x1	# (abbrev code)
+	.uleb128 0x11	# (TAG: DW_TAG_compile_unit)
+	.byte	0x1	# DW_children_yes
+	.uleb128 0x25	# (DW_AT_producer)
+	.uleb128 0xe	# (DW_FORM_strp)
+	.uleb128 0x13	# (DW_AT_language)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x3	# (DW_AT_name)
+	.uleb128 0xe	# (DW_FORM_strp)
+	.uleb128 0x1b	# (DW_AT_comp_dir)
+	.uleb128 0xe	# (DW_FORM_strp)
+	.uleb128 0x55	# (DW_AT_ranges)
+	.uleb128 0x17	# (DW_FORM_sec_offset)
+	.uleb128 0x11	# (DW_AT_low_pc)
+	.uleb128 0x1	# (DW_FORM_addr)
+	.uleb128 0x10	# (DW_AT_stmt_list)
+	.uleb128 0x17	# (DW_FORM_sec_offset)
+	.byte	0
+	.byte	0
+	.uleb128 0x2	# (abbrev code)
+	.uleb128 0x2e	# (TAG: DW_TAG_subprogram)
+	.byte	0x1	# DW_children_yes
+	.uleb128 0x3f	# (DW_AT_external)
+	.uleb128 0x19	# (DW_FORM_flag_present)
+	.uleb128 0x3	# (DW_AT_name)
+	.uleb128 0x8	# (DW_FORM_string)
+	.uleb128 0x3a	# (DW_AT_decl_file)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x3b	# (DW_AT_decl_line)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x27	# (DW_AT_prototyped)
+	.uleb128 0x19	# (DW_FORM_flag_present)
+	.uleb128 0x49	# (DW_AT_type)
+	.uleb128 0x13	# (DW_FORM_ref4)
+	.uleb128 0x20	# (DW_AT_inline)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x1	# (DW_AT_sibling)
+	.uleb128 0x13	# (DW_FORM_ref4)
+	.byte	0
+	.byte	0
+	.uleb128 0x3	# (abbrev code)
+	.uleb128 0x5	# (TAG: DW_TAG_formal_parameter)
+	.byte	0	# DW_children_no
+	.uleb128 0x3	# (DW_AT_name)
+	.uleb128 0x8	# (DW_FORM_string)
+	.uleb128 0x3a	# (DW_AT_decl_file)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x3b	# (DW_AT_decl_line)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x49	# (DW_AT_type)
+	.uleb128 0x13	# (DW_FORM_ref4)
+	.byte	0
+	.byte	0
+	.uleb128 0x4	# (abbrev code)
+	.uleb128 0x24	# (TAG: DW_TAG_base_type)
+	.byte	0	# DW_children_no
+	.uleb128 0xb	# (DW_AT_byte_size)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x3e	# (DW_AT_encoding)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x3	# (DW_AT_name)
+	.uleb128 0x8	# (DW_FORM_string)
+	.byte	0
+	.byte	0
+	.uleb128 0x5	# (abbrev code)
+	.uleb128 0x2e	# (TAG: DW_TAG_subprogram)
+	.byte	0x1	# DW_children_yes
+	.uleb128 0x3f	# (DW_AT_external)
+	.uleb128 0x19	# (DW_FORM_flag_present)
+	.uleb128 0x3	# (DW_AT_name)
+	.uleb128 0xe	# (DW_FORM_strp)
+	.uleb128 0x3a	# (DW_AT_decl_file)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x3b	# (DW_AT_decl_line)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x49	# (DW_AT_type)
+	.uleb128 0x13	# (DW_FORM_ref4)
+	.uleb128 0x11	# (DW_AT_low_pc)
+	.uleb128 0x1	# (DW_FORM_addr)
+	.uleb128 0x12	# (DW_AT_high_pc)
+	.uleb128 0x7	# (DW_FORM_data8)
+	.uleb128 0x40	# (DW_AT_frame_base)
+	.uleb128 0x18	# (DW_FORM_exprloc)
+	.uleb128 0x2117	# (DW_AT_GNU_all_call_sites)
+	.uleb128 0x19	# (DW_FORM_flag_present)
+	.uleb128 0x1	# (DW_AT_sibling)
+	.uleb128 0x13	# (DW_FORM_ref4)
+	.byte	0
+	.byte	0
+	.uleb128 0x6	# (abbrev code)
+	.uleb128 0x1d	# (TAG: DW_TAG_inlined_subroutine)
+	.byte	0x1	# DW_children_yes
+	.uleb128 0x31	# (DW_AT_abstract_origin)
+	.uleb128 0x13	# (DW_FORM_ref4)
+	.uleb128 0x52	# (DW_AT_entry_pc)
+	.uleb128 0x1	# (DW_FORM_addr)
+	.uleb128 0x55	# (DW_AT_ranges)
+	.uleb128 0x17	# (DW_FORM_sec_offset)
+	.uleb128 0x58	# (DW_AT_call_file)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x59	# (DW_AT_call_line)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.byte	0
+	.byte	0
+	.uleb128 0x7	# (abbrev code)
+	.uleb128 0x5	# (TAG: DW_TAG_formal_parameter)
+	.byte	0	# DW_children_no
+	.uleb128 0x31	# (DW_AT_abstract_origin)
+	.uleb128 0x13	# (DW_FORM_ref4)
+	.uleb128 0x2	# (DW_AT_location)
+	.uleb128 0x17	# (DW_FORM_sec_offset)
+	.byte	0
+	.byte	0
+	.uleb128 0x8	# (abbrev code)
+	.uleb128 0x34	# (TAG: DW_TAG_variable)
+	.byte	0	# DW_children_no
+	.uleb128 0x3	# (DW_AT_name)
+	.uleb128 0x8	# (DW_FORM_string)
+	.uleb128 0x3a	# (DW_AT_decl_file)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x3b	# (DW_AT_decl_line)
+	.uleb128 0xb	# (DW_FORM_data1)
+	.uleb128 0x49	# (DW_AT_type)
+	.uleb128 0x13	# (DW_FORM_ref4)
+	.uleb128 0x3f	# (DW_AT_external)
+	.uleb128 0x19	# (DW_FORM_flag_present)
+	.uleb128 0x2	# (DW_AT_location)
+	.uleb128 0x18	# (DW_FORM_exprloc)
+	.byte	0
+	.byte	0
+	.uleb128 0x9	# (abbrev code)
+	.uleb128 0x35	# (TAG: DW_TAG_volatile_type)
+	.byte	0	# DW_children_no
+	.uleb128 0x49	# (DW_AT_type)
+	.uleb128 0x13	# (DW_FORM_ref4)
+	.byte	0
+	.byte	0
+	.byte	0
+	.section	.debug_loc,"",@progbits
+.Ldebug_loc0:
+.LLST0:
+	.quad	.LVL0	# Location list begin address (*.LLST0)
+	.quad	.LVL1	# Location list end address (*.LLST0)
+	.value	0x1	# Location expression size
+	.byte	0x50	# DW_OP_reg0
+	.quad	.LVL1	# Location list begin address (*.LLST0)
+	.quad	.LVL2	# Location list end address (*.LLST0)
+	.value	0x3	# Location expression size
+	.byte	0x71	# DW_OP_breg1
+	.sleb128 -10
+	.byte	0x9f	# DW_OP_stack_value
+	.quad	.LVL3	# Location list begin address (*.LLST0)
+	.quad	.LVL4	# Location list end address (*.LLST0)
+	.value	0x1	# Location expression size
+	.byte	0x50	# DW_OP_reg0
+	.quad	0	# Location list terminator begin (*.LLST0)
+	.quad	0	# Location list terminator end (*.LLST0)
+	.section	.debug_aranges,"",@progbits
+	.long	0x2c	# Length of Address Ranges Info
+	.value	0x2	# DWARF Version
+	.long	.Ldebug_info0	# Offset of Compilation Unit Info
+	.byte	0x8	# Size of Address
+	.byte	0	# Size of Segment Descriptor
+	.value	0	# Pad to 16 byte boundary
+	.value	0
+	.quad	.LFB1	# Address
+	.quad	.LFE1-.LFB1	# Length
+	.quad	0
+	.quad	0
+	.section	.debug_ranges,"",@progbits
+.Ldebug_ranges0:
+	.quad	.LBB4	# Offset 0
+	.quad	.LBE4
+	.quad	.LBB7
+	.quad	.LBE7
+	.quad	0
+	.quad	0
+	.quad	.LFB1	# Offset 0x30
+	.quad	.LFE1
+	.quad	0
+	.quad	0
+	.section	.debug_line,"",@progbits
+.Ldebug_line0:
+	.section	.debug_str,"MS",@progbits,1
+.LASF2:
+	.string	"/main/disassemble3/gdb/testsuite/gdb.base"
+.LASF1:
+	.string	"disasm-optim.c"
+.LASF3:
+	.string	"main"
+.LASF0:
+	.string	"GNU C 4.9.2 20150212 (Red Hat 4.9.2-6) -mtune=generic -march=x86-64 -g -O2"
+	.ident	"GCC: (GNU) 4.9.2 20150212 (Red Hat 4.9.2-6)"
+	.section	.note.GNU-stack,"",@progbits
diff --git a/gdb/testsuite/gdb.base/disasm-optim.c b/gdb/testsuite/gdb.base/disasm-optim.c
new file mode 100644
index 0000000..710c8a7
--- /dev/null
+++ b/gdb/testsuite/gdb.base/disasm-optim.c
@@ -0,0 +1,27 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright (C) 2015 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/>.  */
+
+#include "disasm-optim.h"
+
+volatile int x, y;
+
+int
+main ()
+{
+  x = foo (y);
+  return 0;
+}
diff --git a/gdb/testsuite/gdb.base/disasm-optim.exp b/gdb/testsuite/gdb.base/disasm-optim.exp
new file mode 100644
index 0000000..ef6b7be
--- /dev/null
+++ b/gdb/testsuite/gdb.base/disasm-optim.exp
@@ -0,0 +1,40 @@
+# Copyright (C) 2015 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/>.
+
+# This test exercises disassemble /s with optimized and inlined code.
+
+if { ![istarget "x86_64-*-linux*"] } {
+    continue
+}
+
+standard_testfile .S
+
+if { [prepare_for_testing ${testfile}.exp $testfile ${testfile}.S {nodebug}] } {
+    return -1
+}
+
+if ![runto_main] {
+    return -1
+}
+
+gdb_test_sequence "disassemble /s main" \
+    "Disassemble main with source" {
+	"Dump of assembler code for function main:"
+	"disasm-optim\\.c:\r\n24"
+	"disasm-optim\\.h:\r\n21"
+	"disasm-optim\\.c:\r\n25"
+	"disasm-optim\\.h:\r\n22"
+	"End of assembler dump\\."
+    }
diff --git a/gdb/testsuite/gdb.base/disasm-optim.h b/gdb/testsuite/gdb.base/disasm-optim.h
new file mode 100644
index 0000000..8229d13
--- /dev/null
+++ b/gdb/testsuite/gdb.base/disasm-optim.h
@@ -0,0 +1,26 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright (C) 2015 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/>.  */
+
+extern inline int
+foo (int a)
+{
+  if (a < 0)
+    return a * 2;
+  if (a == 0)
+    return 1;
+  return a + 10;
+}
diff --git a/gdb/testsuite/gdb.mi/mi-disassemble.exp b/gdb/testsuite/gdb.mi/mi-disassemble.exp
index 4f5a352..f97c471 100644
--- a/gdb/testsuite/gdb.mi/mi-disassemble.exp
+++ b/gdb/testsuite/gdb.mi/mi-disassemble.exp
@@ -223,7 +223,7 @@ proc test_disassembly_bogus_args {} {
              "data-disassemble mix different args"
 
     mi_gdb_test "789-data-disassemble -f basics.c -l $line_main_body -- 9" \
-             "789\\^error,msg=\"-data-disassemble: Mode argument must be 0, 1, 2, or 3.\"" \
+             "789\\^error,msg=\"-data-disassemble: Mode argument must be in the range 0-5.\"" \
              "data-disassemble wrong mode arg"
 
 }