File: main_v4.s

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# Note: This file is compiled from the following code, for 
# 		the purpose of creating an overflowed dwo section.
#       The code is not further modified after being compiled.
# 
# clang -g -S -gsplit-dwarf -gdwarf-4 main.c
#
# #include <stdio.h>
# 
# void hello();
# 
# int main() {
#     hello();
#     return 0;
# }

	.text
	.file	"main.c"
	.globl	main                            # -- Begin function main
	.p2align	4, 0x90
	.type	main,@function
main:                                   # @main
.Lfunc_begin0:
	.file	1 "/xxxxxx/xxxx/xxxxxxxxxx/xxxxxxxx/hello" "main.c"
	.loc	1 5 0                           # main.c:5:0
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	subq	$16, %rsp
	movl	$0, -4(%rbp)
.Ltmp0:
	.loc	1 6 5 prologue_end              # main.c:6:5
	movb	$0, %al
	callq	hello
	xorl	%eax, %eax
	.loc	1 7 5                           # main.c:7:5
	addq	$16, %rsp
	popq	%rbp
	.cfi_def_cfa %rsp, 8
	retq
.Ltmp1:
.Lfunc_end0:
	.size	main, .Lfunc_end0-main
	.cfi_endproc
                                        # -- End function
	.section	.debug_abbrev,"",@progbits
	.byte	1                               # Abbreviation Code
	.byte	17                              # DW_TAG_compile_unit
	.byte	0                               # DW_CHILDREN_no
	.byte	16                              # DW_AT_stmt_list
	.byte	23                              # DW_FORM_sec_offset
	.byte	27                              # DW_AT_comp_dir
	.byte	14                              # DW_FORM_strp
	.ascii	"\264B"                         # DW_AT_GNU_pubnames
	.byte	25                              # DW_FORM_flag_present
	.ascii	"\260B"                         # DW_AT_GNU_dwo_name
	.byte	14                              # DW_FORM_strp
	.ascii	"\261B"                         # DW_AT_GNU_dwo_id
	.byte	7                               # DW_FORM_data8
	.byte	17                              # DW_AT_low_pc
	.byte	1                               # DW_FORM_addr
	.byte	18                              # DW_AT_high_pc
	.byte	6                               # DW_FORM_data4
	.ascii	"\263B"                         # DW_AT_GNU_addr_base
	.byte	23                              # DW_FORM_sec_offset
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	0                               # EOM(3)
	.section	.debug_info,"",@progbits
.Lcu_begin0:
	.long	.Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
	.short	4                               # DWARF version number
	.long	.debug_abbrev                   # Offset Into Abbrev. Section
	.byte	8                               # Address Size (in bytes)
	.byte	1                               # Abbrev [1] 0xb:0x25 DW_TAG_compile_unit
	.long	.Lline_table_start0             # DW_AT_stmt_list
	.long	.Lskel_string0                  # DW_AT_comp_dir
                                        # DW_AT_GNU_pubnames
	.long	.Lskel_string1                  # DW_AT_GNU_dwo_name
	.quad	-346972125991005518             # DW_AT_GNU_dwo_id
	.quad	.Lfunc_begin0                   # DW_AT_low_pc
	.long	.Lfunc_end0-.Lfunc_begin0       # DW_AT_high_pc
	.long	.Laddr_table_base0              # DW_AT_GNU_addr_base
.Ldebug_info_end0:
	.section	.debug_str,"MS",@progbits,1
.Lskel_string0:
	.asciz	"/xxxxxx/xxxx/xxxxxxxxxx/xxxxxxxx/hello" # string offset=0
.Lskel_string1:
	.asciz	"main.dwo"                      # string offset=39
	.section	.debug_str.dwo,"eMS",@progbits,1
.Linfo_string0:
	.asciz	"main"                          # string offset=0
.Linfo_string1:
	.asciz	"int"                           # string offset=5
.Linfo_string2:
	.asciz	"clang version 11.1.0 (https://github.com/llvm/llvm-project.git ed8f312fb1ca0bf525676906c7841db0cefcf5a7)" # string offset=9
.Linfo_string3:
	.asciz	"main.c"                        # string offset=114
.Linfo_string4:
	.asciz	"main.dwo"                      # string offset=121
	.section	.debug_str_offsets.dwo,"e",@progbits
	.long	0
	.long	5
	.long	9
	.long	114
	.long	121
	.section	.debug_info.dwo,"e",@progbits
	.long	.Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit
.Ldebug_info_dwo_start0:
	.short	4                               # DWARF version number
	.long	0                               # Offset Into Abbrev. Section
	.byte	8                               # Address Size (in bytes)
	.byte	1                               # Abbrev [1] 0xb:0x22 DW_TAG_compile_unit
	.byte	2                               # DW_AT_producer
	.short	12                              # DW_AT_language
	.byte	3                               # DW_AT_name
	.byte	4                               # DW_AT_GNU_dwo_name
	.quad	-346972125991005518             # DW_AT_GNU_dwo_id
	.byte	2                               # Abbrev [2] 0x19:0xf DW_TAG_subprogram
	.byte	0                               # DW_AT_low_pc
	.long	.Lfunc_end0-.Lfunc_begin0       # DW_AT_high_pc
	.byte	1                               # DW_AT_frame_base
	.byte	86
	.byte	0                               # DW_AT_name
	.byte	1                               # DW_AT_decl_file
	.byte	5                               # DW_AT_decl_line
	.long	40                              # DW_AT_type
                                        # DW_AT_external
	.byte	3                               # Abbrev [3] 0x28:0x4 DW_TAG_base_type
	.byte	1                               # DW_AT_name
	.byte	5                               # DW_AT_encoding
	.byte	4                               # DW_AT_byte_size
	.byte	0                               # End Of Children Mark
.Ldebug_info_dwo_end0:
	.section	.debug_abbrev.dwo,"e",@progbits
	.byte	1                               # Abbreviation Code
	.byte	17                              # DW_TAG_compile_unit
	.byte	1                               # DW_CHILDREN_yes
	.byte	37                              # DW_AT_producer
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.byte	19                              # DW_AT_language
	.byte	5                               # DW_FORM_data2
	.byte	3                               # DW_AT_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.ascii	"\260B"                         # DW_AT_GNU_dwo_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.ascii	"\261B"                         # DW_AT_GNU_dwo_id
	.byte	7                               # DW_FORM_data8
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	2                               # Abbreviation Code
	.byte	46                              # DW_TAG_subprogram
	.byte	0                               # DW_CHILDREN_no
	.byte	17                              # DW_AT_low_pc
	.ascii	"\201>"                         # DW_FORM_GNU_addr_index
	.byte	18                              # DW_AT_high_pc
	.byte	6                               # DW_FORM_data4
	.byte	64                              # DW_AT_frame_base
	.byte	24                              # DW_FORM_exprloc
	.byte	3                               # DW_AT_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.byte	58                              # DW_AT_decl_file
	.byte	11                              # DW_FORM_data1
	.byte	59                              # DW_AT_decl_line
	.byte	11                              # DW_FORM_data1
	.byte	73                              # DW_AT_type
	.byte	19                              # DW_FORM_ref4
	.byte	63                              # DW_AT_external
	.byte	25                              # DW_FORM_flag_present
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	3                               # Abbreviation Code
	.byte	36                              # DW_TAG_base_type
	.byte	0                               # DW_CHILDREN_no
	.byte	3                               # DW_AT_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.byte	62                              # DW_AT_encoding
	.byte	11                              # DW_FORM_data1
	.byte	11                              # DW_AT_byte_size
	.byte	11                              # DW_FORM_data1
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	0                               # EOM(3)
	.section	.debug_addr,"",@progbits
.Laddr_table_base0:
	.quad	.Lfunc_begin0
	.section	.debug_gnu_pubnames,"",@progbits
	.long	.LpubNames_end0-.LpubNames_begin0 # Length of Public Names Info
.LpubNames_begin0:
	.short	2                               # DWARF Version
	.long	.Lcu_begin0                     # Offset of Compilation Unit Info
	.long	48                              # Compilation Unit Length
	.long	25                              # DIE offset
	.byte	48                              # Attributes: FUNCTION, EXTERNAL
	.asciz	"main"                          # External Name
	.long	0                               # End Mark
.LpubNames_end0:
	.section	.debug_gnu_pubtypes,"",@progbits
	.long	.LpubTypes_end0-.LpubTypes_begin0 # Length of Public Types Info
.LpubTypes_begin0:
	.short	2                               # DWARF Version
	.long	.Lcu_begin0                     # Offset of Compilation Unit Info
	.long	48                              # Compilation Unit Length
	.long	40                              # DIE offset
	.byte	144                             # Attributes: TYPE, STATIC
	.asciz	"int"                           # External Name
	.long	0                               # End Mark
.LpubTypes_end0:
	.ident	"clang version 11.1.0 (https://github.com/llvm/llvm-project.git ed8f312fb1ca0bf525676906c7841db0cefcf5a7)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym hello
	.section	.debug_line,"",@progbits
.Lline_table_start0: