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Add a dw2-3.S test

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This patch adds a dw2-3.S test for upcoming SHF_COMPRESSED test. The
existing dw2-1.S/dw2-2.S tests generate non-compressed debug sections
for SHF_COMPRESSED since SHF_COMPRESSED compressed debug sections are
bigger.

	* binutils-all/compress.exp (testfile): Remove suffix.
	(compressedfile): Likewise.
	(compressedfile2): Likewise.
	(libfile): Likewise.
	(testfile3): New.
	(compressedfile3): Likewise.
	Updated.
	Add a dw2-3.S test.
	* binutils-all/dw2-3.S: New file.
	* binutils-all/dw2-3.W: Likewise.
This commit is contained in:
H.J. Lu 2015-04-04 07:18:17 -07:00
parent af72fdacfd
commit e268c0a63c
6 changed files with 544 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
binutils/testsuite/ChangeLog
View File

@ -1,3 +1,19 @@
2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
* binutils-all/compress.exp (testfile): Remove suffix.
(compressedfile): Likewise.
(compressedfile2): Likewise.
(libfile): Likewise.
(testfile3): New.
(compressedfile3): Likewise.
Updated.
Add a dw2-3.S test.
(${libfile}.a): Add ${compressedfile3}.o.
* binutils-all/dw2-3.S: New file.
* binutils-all/dw2-3.W: Likewise.
* binutils-all/libdw2-compressed.out: Updated.
* binutils-all/libdw2.out: Likewise.
2015-04-03 H.J. Lu <hongjiu.lu@intel.com>
* lib/binutils-common.exp (is_zlib_supported): Always return 1.

74
binutils/testsuite/binutils-all/compress.exp
View File

@ -20,43 +20,55 @@ if { [is_remote host] || ![is_elf_format] || ![is_zlib_supported] } then {
return
}
set testfile tmpdir/dw2-1.o
set compressedfile tmpdir/dw2-1-compressed.o
set testfile tmpdir/dw2-1
set compressedfile tmpdir/dw2-1-compressed
set copyfile tmpdir/dw2-copy
set compressedfile2 tmpdir/dw2-2-compressed.o
set libfile tmpdir/libdw2.a
set compressedfile2 tmpdir/dw2-2-compressed
set libfile tmpdir/libdw2
set compressedcopyfile tmpdir/dw2-copy-compressed
set testfile3 tmpdir/dw2-3
set compressedfile3 tmpdir/dw2-3-compressed
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-1.S $testfile --nocompress-debug-sections] } then {
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-1.S ${testfile}.o --nocompress-debug-sections] } then {
unsupported "compressed debug sections"
return
}
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-1.S $compressedfile --compress-debug-sections] } then {
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-1.S ${compressedfile}.o --compress-debug-sections] } then {
unsupported "compressed debug sections"
return
}
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-2.S $compressedfile2 --compress-debug-sections] } then {
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-2.S ${compressedfile2}.o --compress-debug-sections] } then {
unsupported "compressed debug sections"
return
}
remote_file host delete $libfile
set got [binutils_run $AR "rc $libfile $compressedfile $compressedfile2"]
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-3.S ${testfile3}.o --nocompress-debug-sections] } then {
unsupported "compressed debug sections"
return
}
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-3.S ${compressedfile3}.o --compress-debug-sections] } then {
unsupported "compressed debug sections"
return
}
remote_file host delete ${libfile}.a
set got [binutils_run $AR "rc ${libfile}.a ${compressedfile}.o ${compressedfile2}.o ${compressedfile3}.o"]
if ![string match "" $got] then {
fail "compressed debug sections"
return
}
set testname "objcopy compress debug sections"
set got [binutils_run $OBJCOPY "--compress-debug-sections $testfile ${copyfile}.o"]
set got [binutils_run $OBJCOPY "--compress-debug-sections ${testfile}.o ${copyfile}.o"]
if ![string match "" $got] then {
fail "objcopy ($testname)"
} else {
send_log "cmp $compressedfile ${copyfile}.o\n"
verbose "cmp $compressedfile ${copyfile}.o"
set src1 ${compressedfile}
send_log "cmp ${compressedfile}.o ${copyfile}.o\n"
verbose "cmp ${compressedfile}.o ${copyfile}.o"
set src1 ${compressedfile}.o
set src2 ${copyfile}.o
set status [remote_exec build cmp "${src1} ${src2}"]
set exec_output [lindex $status 1]
@ -72,13 +84,13 @@ if ![string match "" $got] then {
}
set testname "objcopy decompress compressed debug sections"
set got [binutils_run $OBJCOPY "--decompress-debug-sections $compressedfile ${copyfile}.o"]
set got [binutils_run $OBJCOPY "--decompress-debug-sections ${compressedfile}.o ${copyfile}.o"]
if ![string match "" $got] then {
fail "objcopy ($testname)"
} else {
send_log "cmp $testfile ${copyfile}.o\n"
verbose "cmp $testfile ${copyfile}.o"
set src1 ${testfile}
send_log "cmp ${testfile}.o ${copyfile}.o\n"
verbose "cmp ${testfile}.o ${copyfile}.o"
set src1 ${testfile}.o
set src2 ${copyfile}.o
set status [remote_exec build cmp "${src1} ${src2}"]
set exec_output [lindex $status 1]
@ -94,7 +106,7 @@ if ![string match "" $got] then {
}
set testname "objcopy decompress debug sections in archive"
set got [binutils_run $OBJCOPY "--decompress-debug-sections $libfile ${copyfile}.a"]
set got [binutils_run $OBJCOPY "--decompress-debug-sections ${libfile}.a ${copyfile}.a"]
if ![string match "" $got] then {
fail "objcopy ($testname)"
} else {
@ -134,7 +146,7 @@ if ![string match "" $got] then {
}
set testname "objdump compress debug sections"
set got [remote_exec host "$OBJDUMP -W $compressedfile" "" "/dev/null" "objdump.out"]
set got [remote_exec host "$OBJDUMP -W ${compressedfile}.o" "" "/dev/null" "objdump.out"]
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
fail "$testname"
send_log "$got\n"
@ -145,22 +157,32 @@ if { [regexp_diff objdump.out $srcdir/$subdir/dw2-1.W] } then {
pass "$testname"
}
set testfile tmpdir/dw2-emty.o
set testname "objdump compress debug sections 3"
set got [remote_exec host "$OBJDUMP -W ${compressedfile3}.o" "" "/dev/null" "objdump.out"]
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
fail "$testname"
send_log "$got\n"
}
if { [regexp_diff objdump.out $srcdir/$subdir/dw2-3.W] } then {
fail "$testname"
} else {
pass "$testname"
}
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-empty.S $testfile --nocompress-debug-sections] } then {
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-empty.S ${testfile}empty.o --nocompress-debug-sections] } then {
unsupported "compressed debug sections"
return
}
set testname "objcopy compress empty debug sections"
set got [binutils_run $OBJCOPY "--compress-debug-sections $testfile ${copyfile}.o"]
set got [binutils_run $OBJCOPY "--compress-debug-sections ${testfile}empty.o ${copyfile}empty.o"]
if ![string match "" $got] then {
fail "objcopy ($testname)"
} else {
send_log "cmp $testfile ${copyfile}.o\n"
verbose "cmp $testfile ${copyfile}.o"
set src1 ${testfile}
set src2 ${copyfile}.o
send_log "cmp ${testfile}empty.o ${copyfile}empty.o\n"
verbose "cmp ${testfile}empty.o ${copyfile}empty.o"
set src1 ${testfile}empty.o
set src2 ${copyfile}empty.o
set status [remote_exec build cmp "${src1} ${src2}"]
set exec_output [lindex $status 1]
set exec_output [prune_warnings $exec_output]

316
binutils/testsuite/binutils-all/dw2-3.S Normal file
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@ -0,0 +1,316 @@
/* This testcase is part of GDB, the GNU debugger.
Copyright 2004-2015 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/>. */
/* Test a minimal file containing DWARF-2 information. This test also
serves as a skeleton for other DWARF-2 tests. Most other tests will
not be this extensively itemized and commented... */
/* Dummy function to provide debug information for. */
.text
.Lbegin_text1:
.globl func_cu1
.type func_cu1, %function
func_cu1:
.Lbegin_func_cu1:
.int 0
.Lend_func_cu1:
.size func_cu1, .-func_cu1
.Lend_text1:
/* Debug information */
.section .debug_info
.Lcu1_begin:
/* CU header */
.4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
.Lcu1_start:
.2byte 2 /* DWARF Version */
.4byte .Labbrev1_begin /* Offset into abbrev section */
.byte 4 /* Pointer size */
/* CU die */
.uleb128 1 /* Abbrev: DW_TAG_compile_unit */
.4byte .Lline1_begin /* DW_AT_stmt_list */
.4byte .Lend_text1 /* DW_AT_high_pc */
.4byte .Lbegin_text1 /* DW_AT_low_pc */
.ascii "file1.txt\0" /* DW_AT_name */
.ascii "GNU C 3.3.3\0" /* DW_AT_producer */
.byte 1 /* DW_AT_language (C) */
/* func_cu1 */
.uleb128 2 /* Abbrev: DW_TAG_subprogram */
.byte 1 /* DW_AT_external */
.byte 1 /* DW_AT_decl_file */
.byte 2 /* DW_AT_decl_line */
.ascii "func_cu1\0" /* DW_AT_name */
.4byte .Ltype_int2_in_cu2 /* DW_AT_type */
.4byte .Lbegin_func_cu1 /* DW_AT_low_pc */
.4byte .Lend_func_cu1 /* DW_AT_high_pc */
.byte 1 /* DW_AT_frame_base: length */
.byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */
/* This type is named "int1" and not "int" to ensure it is unique,
and thus we can easily ensure we expand this CU and not some
other CU with "int". */
.Ltype_int1_in_cu1:
.uleb128 3 /* Abbrev: DW_TAG_base_type */
.ascii "int1\0" /* DW_AT_name */
.byte 4 /* DW_AT_byte_size */
.byte 5 /* DW_AT_encoding */
.Ltype_const_int1_in_cu1:
.uleb128 4 /* Abbrev: DW_TAG_const_type */
.4byte .Ltype_int1_in_cu1-.Lcu1_begin /* DW_AT_type */
.uleb128 5 /* Abbrev: DW_TAG_variable */
.ascii "one\0" /* DW_AT_name */
.4byte .Ltype_const_int1_in_cu1-.Lcu1_begin /* DW_AT_type */
.byte 1 /* DW_AT_const_value */
.byte 0 /* End of children of CU */
.Lcu1_end:
/* Second compilation unit. */
.Lcu2_begin:
/* CU header */
.4byte .Lcu2_end - .Lcu2_start /* Length of Compilation Unit */
.Lcu2_start:
.2byte 2 /* DWARF Version */
.4byte .Labbrev2_begin /* Offset into abbrev section */
.byte 4 /* Pointer size */
/* CU die */
.uleb128 1 /* Abbrev: DW_TAG_compile_unit */
.ascii "file1.txt\0" /* DW_AT_name */
.ascii "GNU C 3.3.3\0" /* DW_AT_producer */
.byte 1 /* DW_AT_language (C) */
/* This type is named "int2" and not "int" to ensure it is unique,
and thus we can easily ensure we expand this CU and not some
other CU with "int". */
.Ltype_int2_in_cu2:
.uleb128 2 /* Abbrev: DW_TAG_base_type */
.ascii "int2\0" /* DW_AT_name */
.byte 4 /* DW_AT_byte_size */
.byte 5 /* DW_AT_encoding */
.Ltype_const_int2_in_cu2:
.uleb128 3 /* Abbrev: DW_TAG_const_type */
.4byte .Ltype_int2_in_cu2-.Lcu2_begin /* DW_AT_type */
.uleb128 4 /* Abbrev: DW_TAG_variable */
.ascii "two\0" /* DW_AT_name */
.4byte .Ltype_const_int2_in_cu2-.Lcu2_begin /* DW_AT_type */
.byte 2 /* DW_AT_const_value */
.byte 0 /* End of children of CU */
.Lcu2_end:
/* Abbrev table */
.section .debug_abbrev
.Labbrev1_begin:
.uleb128 1 /* Abbrev code */
.uleb128 0x11 /* DW_TAG_compile_unit */
.byte 1 /* has_children */
.uleb128 0x10 /* DW_AT_stmt_list */
.uleb128 0x6 /* DW_FORM_data4 */
.uleb128 0x12 /* DW_AT_high_pc */
.uleb128 0x1 /* DW_FORM_addr */
.uleb128 0x11 /* DW_AT_low_pc */
.uleb128 0x1 /* DW_FORM_addr */
.uleb128 0x3 /* DW_AT_name */
.uleb128 0x8 /* DW_FORM_string */
.uleb128 0x25 /* DW_AT_producer */
.uleb128 0x8 /* DW_FORM_string */
.uleb128 0x13 /* DW_AT_language */
.uleb128 0xb /* DW_FORM_data1 */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.uleb128 2 /* Abbrev code */
.uleb128 0x2e /* DW_TAG_subprogram */
.byte 0 /* has_children */
.uleb128 0x3f /* DW_AT_external */
.uleb128 0xc /* DW_FORM_flag */
.uleb128 0x3a /* DW_AT_decl_file */
.uleb128 0xb /* DW_FORM_data1 */
.uleb128 0x3b /* DW_AT_decl_line */
.uleb128 0xb /* DW_FORM_data1 */
.uleb128 0x3 /* DW_AT_name */
.uleb128 0x8 /* DW_FORM_string */
.uleb128 0x49 /* DW_AT_type */
.uleb128 0x10 /* DW_FORM_ref_addr */
.uleb128 0x11 /* DW_AT_low_pc */
.uleb128 0x1 /* DW_FORM_addr */
.uleb128 0x12 /* DW_AT_high_pc */
.uleb128 0x1 /* DW_FORM_addr */
.uleb128 0x40 /* DW_AT_frame_base */
.uleb128 0xa /* DW_FORM_block1 */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.uleb128 3 /* Abbrev code */
.uleb128 0x24 /* DW_TAG_base_type */
.byte 0 /* has_children */
.uleb128 0x3 /* DW_AT_name */
.uleb128 0x8 /* DW_FORM_string */
.uleb128 0xb /* DW_AT_byte_size */
.uleb128 0xb /* DW_FORM_data1 */
.uleb128 0x3e /* DW_AT_encoding */
.uleb128 0xb /* DW_FORM_data1 */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.uleb128 4 /* Abbrev code */
.uleb128 0x26 /* DW_TAG_const_type */
.byte 0x0 /* DW_children_no */
.uleb128 0x49 /* DW_AT_type */
.uleb128 0x13 /* DW_FORM_ref4 */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.uleb128 5 /* Abbrev code */
.uleb128 0x34 /* DW_TAG_variable */
.byte 0x0 /* DW_children_no */
.uleb128 0x3 /* DW_AT_name */
.uleb128 0x8 /* DW_FORM_string */
.uleb128 0x49 /* DW_AT_type */
.uleb128 0x13 /* DW_FORM_ref4 */
.uleb128 0x1c /* DW_AT_const_value */
.uleb128 0xb /* DW_FORM_data1 */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.Labbrev2_begin:
.uleb128 1 /* Abbrev code */
.uleb128 0x11 /* DW_TAG_compile_unit */
.byte 1 /* has_children */
.uleb128 0x3 /* DW_AT_name */
.uleb128 0x8 /* DW_FORM_string */
.uleb128 0x25 /* DW_AT_producer */
.uleb128 0x8 /* DW_FORM_string */
.uleb128 0x13 /* DW_AT_language */
.uleb128 0xb /* DW_FORM_data1 */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.uleb128 2 /* Abbrev code */
.uleb128 0x24 /* DW_TAG_base_type */
.byte 0 /* has_children */
.uleb128 0x3 /* DW_AT_name */
.uleb128 0x8 /* DW_FORM_string */
.uleb128 0xb /* DW_AT_byte_size */
.uleb128 0xb /* DW_FORM_data1 */
.uleb128 0x3e /* DW_AT_encoding */
.uleb128 0xb /* DW_FORM_data1 */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.uleb128 3 /* Abbrev code */
.uleb128 0x26 /* DW_TAG_const_type */
.byte 0x0 /* DW_children_no */
.uleb128 0x49 /* DW_AT_type */
.uleb128 0x13 /* DW_FORM_ref4 */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.uleb128 4 /* Abbrev code */
.uleb128 0x34 /* DW_TAG_variable */
.byte 0x0 /* DW_children_no */
.uleb128 0x3 /* DW_AT_name */
.uleb128 0x8 /* DW_FORM_string */
.uleb128 0x49 /* DW_AT_type */
.uleb128 0x13 /* DW_FORM_ref4 */
.uleb128 0x1c /* DW_AT_const_value */
.uleb128 0xb /* DW_FORM_data1 */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
.byte 0x0 /* Terminator */
/* Line table */
.section .debug_line
.Lline1_begin:
.4byte .Lline1_end - .Lline1_start /* Initial length */
.Lline1_start:
.2byte 2 /* Version */
.4byte .Lline1_lines - .Lline1_hdr /* header_length */
.Lline1_hdr:
.byte 1 /* Minimum insn length */
.byte 1 /* default_is_stmt */
.byte 1 /* line_base */
.byte 1 /* line_range */
.byte 0x10 /* opcode_base */
/* Standard lengths */
.byte 0
.byte 1
.byte 1
.byte 1
.byte 1
.byte 0
.byte 0
.byte 0
.byte 1
.byte 0
.byte 0
.byte 1
.byte 0
.byte 0
.byte 0
/* Include directories */
.byte 0
/* File names */
.ascii "file1.txt\0"
.uleb128 0
.uleb128 0
.uleb128 0
.byte 0
.Lline1_lines:
.byte 0 /* DW_LNE_set_address */
.uleb128 5
.byte 2
.4byte .Lbegin_func_cu1
.byte 3 /* DW_LNS_advance_line */
.sleb128 3 /* ... to 4 */
.byte 1 /* DW_LNS_copy */
.byte 1 /* DW_LNS_copy (second time as an end-of-prologue marker) */
.byte 0 /* DW_LNE_set_address */
.uleb128 5
.byte 2
.4byte .Lend_func_cu1
.byte 0 /* DW_LNE_end_of_sequence */
.uleb128 1
.byte 1
.Lline1_end:

156
binutils/testsuite/binutils-all/dw2-3.W Normal file
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@ -0,0 +1,156 @@
.*: +file format .*
Contents of the .debug_info section:
Compilation Unit @ offset 0x0:
Length: 0x5e \(32-bit\)
Version: 2
Abbrev Offset: 0x0
Pointer Size: 4
<0><b>: Abbrev Number: 1 \(DW_TAG_compile_unit\)
<c> DW_AT_stmt_list : 0x0
<10> DW_AT_high_pc : 0x4
<14> DW_AT_low_pc : 0x0
<18> DW_AT_name : file1.txt
<22> DW_AT_producer : GNU C 3.3.3
<2e> DW_AT_language : 1 \(ANSI C\)
<1><2f>: Abbrev Number: 2 \(DW_TAG_subprogram\)
<30> DW_AT_external : 1
<31> DW_AT_decl_file : 1
<32> DW_AT_decl_line : 2
<33> DW_AT_name : func_cu1
<3c> DW_AT_type : <0x85>
<40> DW_AT_low_pc : 0x0
<44> DW_AT_high_pc : 0x4
<48> DW_AT_frame_base : 1 byte block: 55 \(DW_OP_reg5 \([^()]*\)\)
<1><4a>: Abbrev Number: 3 \(DW_TAG_base_type\)
<4b> DW_AT_name : int1
<50> DW_AT_byte_size : 4
<51> DW_AT_encoding : 5 \(signed\)
<1><52>: Abbrev Number: 4 \(DW_TAG_const_type\)
<53> DW_AT_type : <0x4a>
<1><57>: Abbrev Number: 5 \(DW_TAG_variable\)
<58> DW_AT_name : one
<5c> DW_AT_type : <0x52>
<60> DW_AT_const_value : 1
<1><61>: Abbrev Number: 0
Compilation Unit @ offset 0x62:
Length: 0x37 \(32-bit\)
Version: 2
Abbrev Offset: 0x45
Pointer Size: 4
<0><6d>: Abbrev Number: 1 \(DW_TAG_compile_unit\)
<6e> DW_AT_name : file1.txt
<78> DW_AT_producer : GNU C 3.3.3
<84> DW_AT_language : 1 \(ANSI C\)
<1><85>: Abbrev Number: 2 \(DW_TAG_base_type\)
<86> DW_AT_name : int2
<8b> DW_AT_byte_size : 4
<8c> DW_AT_encoding : 5 \(signed\)
<1><8d>: Abbrev Number: 3 \(DW_TAG_const_type\)
<8e> DW_AT_type : <0x85>
<1><92>: Abbrev Number: 4 \(DW_TAG_variable\)
<93> DW_AT_name : two
<97> DW_AT_type : <0x8d>
<9b> DW_AT_const_value : 2
<1><9c>: Abbrev Number: 0
Contents of the .debug_abbrev section:
Number TAG \(0x0\)
1 DW_TAG_compile_unit \[has children\]
DW_AT_stmt_list DW_FORM_data4
DW_AT_high_pc DW_FORM_addr
DW_AT_low_pc DW_FORM_addr
DW_AT_name DW_FORM_string
DW_AT_producer DW_FORM_string
DW_AT_language DW_FORM_data1
DW_AT value: 0 DW_FORM value: 0
2 DW_TAG_subprogram \[no children\]
DW_AT_external DW_FORM_flag
DW_AT_decl_file DW_FORM_data1
DW_AT_decl_line DW_FORM_data1
DW_AT_name DW_FORM_string
DW_AT_type DW_FORM_ref_addr
DW_AT_low_pc DW_FORM_addr
DW_AT_high_pc DW_FORM_addr
DW_AT_frame_base DW_FORM_block1
DW_AT value: 0 DW_FORM value: 0
3 DW_TAG_base_type \[no children\]
DW_AT_name DW_FORM_string
DW_AT_byte_size DW_FORM_data1
DW_AT_encoding DW_FORM_data1
DW_AT value: 0 DW_FORM value: 0
4 DW_TAG_const_type \[no children\]
DW_AT_type DW_FORM_ref4
DW_AT value: 0 DW_FORM value: 0
5 DW_TAG_variable \[no children\]
DW_AT_name DW_FORM_string
DW_AT_type DW_FORM_ref4
DW_AT_const_value DW_FORM_data1
DW_AT value: 0 DW_FORM value: 0
Number TAG \(0x45\)
1 DW_TAG_compile_unit \[has children\]
DW_AT_name DW_FORM_string
DW_AT_producer DW_FORM_string
DW_AT_language DW_FORM_data1
DW_AT value: 0 DW_FORM value: 0
2 DW_TAG_base_type \[no children\]
DW_AT_name DW_FORM_string
DW_AT_byte_size DW_FORM_data1
DW_AT_encoding DW_FORM_data1
DW_AT value: 0 DW_FORM value: 0
3 DW_TAG_const_type \[no children\]
DW_AT_type DW_FORM_ref4
DW_AT value: 0 DW_FORM value: 0
4 DW_TAG_variable \[no children\]
DW_AT_name DW_FORM_string
DW_AT_type DW_FORM_ref4
DW_AT_const_value DW_FORM_data1
DW_AT value: 0 DW_FORM value: 0
Raw dump of debug contents of section .debug_line:
Offset: 0x0
Length: 62
DWARF Version: 2
Prologue Length: 35
Minimum Instruction Length: 1
Initial value of 'is_stmt': 1
Line Base: 1
Line Range: 1
Opcode Base: 16
Opcodes:
Opcode 1 has 0 args
Opcode 2 has 1 args
Opcode 3 has 1 args
Opcode 4 has 1 args
Opcode 5 has 1 args
Opcode 6 has 0 args
Opcode 7 has 0 args
Opcode 8 has 0 args
Opcode 9 has 1 args
Opcode 10 has 0 args
Opcode 11 has 0 args
Opcode 12 has 1 args
Opcode 13 has 0 args
Opcode 14 has 0 args
Opcode 15 has 0 args
The Directory Table is empty.
The File Name Table \(offset 0x1f\):
Entry Dir Time Size Name
1 0 0 0 file1.txt
Line Number Statements:
\[0x0000002d\] Extended opcode 2: set Address to 0x0
\[0x00000034\] Advance Line by 3 to 4
\[0x00000036\] Copy
\[0x00000037\] Copy
\[0x00000038\] Extended opcode 2: set Address to 0x4
\[0x0000003f\] Extended opcode 1: End of Sequence

2
binutils/testsuite/binutils-all/libdw2-compressed.out
View File

@ -2,4 +2,6 @@
.* ZLIB.*
#...
.* ZLIB.*
#...
.* ZLIB.*
#pass

6
binutils/testsuite/binutils-all/libdw2.out
View File

@ -10,4 +10,10 @@
\[[ 0-9]+\] \.debug_line[ ]+(PROGBITS|MIPS_DWARF)[ 0-9a-z]+ [^Z]*
#...
\[[ 0-9]+\] \.debug_abbrev[ ]+(PROGBITS|MIPS_DWARF)[ 0-9a-z]+ [^Z]*
#...
\[[ 0-9]+\] \.debug_info[ ]+(PROGBITS|MIPS_DWARF)[ 0-9a-z]+ [^Z]*
#...
\[[ 0-9]+\] \.debug_abbrev[ ]+(PROGBITS|MIPS_DWARF)[ 0-9a-z]+ [^Z]*
#...
\[[ 0-9]+\] \.debug_line[ ]+(PROGBITS|MIPS_DWARF)[ 0-9a-z]+ [^Z]*
#pass