1.功能简介

readelf用于读取ELF（ExecutableandLinkableFormat）格式文件的详细信息，包括目标文件、可执行文件、共享目标文件与核心转储文件。

1.1ELF文件分类

（1）可重定位文件（RelocatableFile），这类文件包含了代码和数据，用于链接生成可以执行文件或共享目标文件，目标文件和静态链接库均属于可重定位文件，例如*.o或lib*.a文件；

（2）可执行文件（ExecutableFile），用于生成进程映像，载入内存执行。Linux环境下的ELF可执行文件一般没有扩展名，例如用户命令ls；

（3）共享目标文件（SharedObjectFile），这种文件包含了代码和数据，用于和可重定位文件或其他共享目标文件一起生成可执行文件。例如Linux的动态共享对象（DynamicSharedObject），C语言运行时库glibc-2.5.so；

（4）核心转储文件（CoreDumpFile），当进程意外终止时，系统可以将该进程的地址空间的内容及终止时的一些其他信息转储到核心转储文件。例如Linux下的coredump。

1.2ELF文件组成

ELF文件头描述了ELF文件的总体信息，包括系统相关、类型相关、加载相关和链接相关的信息。
（1）系统相关，比如ELF文件标识的魔数，以及硬件和平台等相关信息，增加了ELF文件的移植性，使交叉编译成为可能；
5 A2 [5 q& {7 N1 W7 [! E) w1 T（2）类型相关，比如ELF文件类型，分别有目标文件、可执行文件、动态链接库与核心转储文件；
（3）加载相关，比如程序头，描述了ELF文件被加载时的段信息；
（4）链接相关，比如节头，描述了ELF文件的节信息。

2.命令格式readelf
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3.选项说明

运行readelf的时候，除了-v和-H之外，其它的选项必须有一个被指定。

-a,--all：显示全部信息，等价于-h-l-S-s-r-d-V-A-I-h,--file-header：显示文件头信息-l,--program-headers,--segments：显示程序头（如果有的话）-S,--section-headers,--sections：显示节头信息（如果有的话）-g,--section-groups：显示节组信息（如果有的话）-t,--section-details：显示节的详细信息（-S的）-s,--syms,--symbols：显示符号表节中的项（如果有的话）--dyn-syms：显示动态符号表节中的项（如果有的话）-e,--headers：显示全部头信息，等价于-h-l-S-n,--notes：显示note段（内核注释）的信息-r,--relocs：显示可重定位段的信息。-u,--unwind：显示unwind段信息。当前只支持IA64ELF的unwind段信息。-d,--dynamic：显示动态段的信息-V,--version-info：显示版本段的信息-A,--arch-specific：显示CPU构架信息-D,--use-dynamic：使用动态符号表显示符号，而不是符号表-x,--hex-dump=：以16进制方式显示指定节内容。number指定节表中节的索引，或字符串指定文件中的节名-R,--relocated-dump=：以16进制方式显示指定节内容。number指定节表中节的索引，或字符串指定文件中的节名。节的内容被展示前将被重定位。-p,--string-dump=：以可打印的字符串显示指定节内容。number指定节表中节的索引，或字符串指定文件中的节名。-c,--archive-index：展示档案头中的文件符号索引信息，执行与ar的t命令相同的功能，但不使用BFD库-w[liaprmfFsoR],--debug-dump[=line,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=frames-interp,=str,=loc,=Ranges]：显示调试段中指定的内容--dwarf-depth=n：将“.debug_info”节的转储限制为n个子级。这只对--debugdump=info有用。默认为打印所有DIE（debugginginformationentry）；n的特殊值0也将具有此效果--dwarf-start=n：只打印以编号为n的模具开始的DIE，仅适用于使用--debugdump=info选项时。该选项可以与--dwarf-depth=n连用。-I,--histogram：显示符号的时候，显示bucketlist长度的柱状图-v,--version：显示readelf的版本信息-H,--help：显示readelf所支持的命令行选项-W,--wide：宽行输出@file：可以将选项集中到一个文件中，然后使用这个@file选项载入
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; M! `* n, D8 J! g0 r3 i" C4.常用示例
4.1准备工作

（1）首先生成可执行文件形式的ELF文件。

使用g++，分别不使用和使用-g选项，编译生成可执行文件main.out和main.debug.out。

g++main.cpp-omain.outg++-gmain.cpp-omain.debug.outll-rw-r--r--1rootroot74Mar2111:48main.cpp-rwxr-xr-x1rootroot9119Mar2111:49main.out-rwxr-xr-x1rootroot19695Mar2111:49main.debug.out

可见，因为加入了调试信息，main.debug.out的大小明显比main.out大很多。

（2）生成库文件。

////@file：print.cpp//#includevoidprint(){std::cout<<"readelf"<<std::endl; }=""

使用g++和ar，分别生成静态链接库libprint.a和动态链接库libprint.so。

#生成静态库libmy.ag++-cprint.cpp-oprint.oarclibprint.aprint.o#生成动态库libprint.sog++-shared-fPIC-olibprint.soprint.cpp

编译之后，查看生成的文件。

ll-rw-r--r--1rootroot2810Mar2113:50libprint.a-rwxr-xr-x1rootroot8613Mar2113:56libprint.so-rw-r--r--1rootroot104Mar2113:40print.cpp-rw-r--r--1rootroot2664Mar2113:40print.o

基于以上可执行文件和库，下面给出一些常用的示例。

4.2常用示例

（1）读取可执行文件形式的ELF文件头信息。

readelf-hmain.outELFHeader:Magic:7f454c46020101000000000000000000Class:ELF64Data:2'scomplement,littleendianVersion:1(current)OS/ABI:UNIX-SystemVABIVersion:0Type:EXEC(Executablefile)Machine:AdvancedMicroDevicesX86-64Version:0x1Entrypointaddress:0x400780Startofprogramheaders:64(bytesintofile)Startofsectionheaders:4496(bytesintofile)Flags:0x0Sizeofthisheader:64(bytes)Sizeofprogramheaders:56(bytes)Numberofprogramheaders:9Sizeofsectionheaders:64(bytes)Numberofsectionheaders:30Sectionheaderstringtableindex:27

从Type:EXEC(Executablefile)可以看出其类型为EXEC（可执行文件）。并且可以看出文件的体系结构为x86-64。另外，含调试信息的"main.debug.out"和不含调试信息的"main"除了一些大小信息之外，其内容是一样的。

（2）读取目标文件形式的ELF文件头信息。

readelf-hprint.oELFHeader:Magic:7f454c46020101000000000000000000Class:ELF64Data:2'scomplement,littleendianVersion:1(current)OS/ABI:UNIX-SystemVABIVersion:0Type:REL(Relocatablefile)Machine:AdvancedMicroDevicesX86-64Version:0x1Entrypointaddress:0x0Startofprogramheaders:0(bytesintofile)Startofsectionheaders:488(bytesintofile)Flags:0x0Sizeofthisheader:64(bytes)Sizeofprogramheaders:0(bytes)Numberofprogramheaders:0Sizeofsectionheaders:64(bytes)Numberofsectionheaders:15Sectionheaderstringtableindex:12

可见目标文件的elf文件，其类型为REL(可重定位文件)。且相对于可执行文件，目标文件没有程序头（段头）信息。

（3）读取静态库文件形式的ELF文件头信息。

readelf-hlibprint.aFile:libprint.a(print.o)ELFHeader:Magic:7f454c46020101000000000000000000Class:ELF64Data:2'scomplement,littleendianVersion:1(current)OS/ABI:UNIX-SystemVABIVersion:0Type:REL(Relocatablefile)Machine:AdvancedMicroDevicesX86-64Version:0x1Entrypointaddress:0x0Startofprogramheaders:0(bytesintofile)Startofsectionheaders:488(bytesintofile)Flags:0x0Sizeofthisheader:64(bytes)Sizeofprogramheaders:0(bytes)Numberofprogramheaders:0Sizeofsectionheaders:64(bytes)Numberofsectionheaders:15Sectionheaderstringtableindex:12

可见静态库文件的elf文件，其类型为REL（可重定位文件），且没有程序头（段头）信息。

（4）读取动态库文件形式的ELF文件头信息。

readelf-hlibprint.soELFHeader:Magic:7f454c46020101000000000000000000Class:ELF64Data:2'scomplement,littleendianVersion:1(current)OS/ABI:UNIX-SystemVABIVersion:0TypeYN(Sharedobjectfile)Machine:AdvancedMicroDevicesX86-64Version:0x1Entrypointaddress:0x870Startofprogramheaders:64(bytesintofile)Startofsectionheaders:4464(bytesintofile)Flags:0x0Sizeofthisheader:64(bytes)Sizeofprogramheaders:56(bytes)Numberofprogramheaders:7Sizeofsectionheaders:64(bytes)Numberofsectionheaders:28Sectionheaderstringtableindex:25

这里，可见动态库其类型为DYN（共享目标文件），和可执行文件类似，同样拥有程序头（段头）信息。

（5）查看可执行的ELF文件程序头信息。

readelf-lmain.outElffiletypeisEXEC(Executablefile)Entrypoint0x400780Thereare9programheaders,startingatoffset64ProgramHeaders:TypeOffsetVirtAddrPhysAddrFileSizMemSizFlagsAlignPHDR0x00000000000000400x00000000004000400x00000000004000400x00000000000001f80x00000000000001f8RE8INTERP0x00000000000002380x00000000004002380x00000000004002380x000000000000001c0x000000000000001cR1[Requestingprograminterpreter:/lib64/ld-linux-x86-64.so.2]LOAD0x00000000000000000x00000000004000000x00000000004000000x0000000000000b040x0000000000000b04RE200000LOAD0x0000000000000dd80x0000000000600dd80x0000000000600dd80x00000000000002840x00000000000003a0RW200000DYNAMIC0x0000000000000df80x0000000000600df80x0000000000600df80x00000000000002000x0000000000000200RW8NOTE0x00000000000002540x00000000004002540x00000000004002540x00000000000000440x0000000000000044R4GNU_EH_FRAME0x000000000000098c0x000000000040098c0x000000000040098c0x00000000000000440x0000000000000044R4GNU_STACK0x00000000000000000x00000000000000000x00000000000000000x00000000000000000x0000000000000000RW10GNU_RELRO0x0000000000000dd80x0000000000600dd80x0000000000600dd80x00000000000002280x0000000000000228R1SectiontoSegmentmapping:SegmentSections...0001.interp02.interp.note.ABI-tag.note.gnu.build-id.gnu.hash.dynsym.dynstr.gnu.version.gnu.version_r.rela.dyn.rela.plt.init.plt.text.fini.rodata.eh_frame_hdr.eh_frame03.init_array.fini_array.jcr.dynamic.got.got.plt.data.bss04.dynamic05.note.ABI-tag.note.gnu.build-id06.eh_frame_hdr0708.init_array.fini_array.jcr.dynamic.got

注意：含调试信息的可执行文件"main.debug.out"和不含调试信息的"main.out"其内容是一样的。

（6）查看动态库ELF文件程序头信息。

readelf-llibprint.soElffiletypeisDYN(Sharedobjectfile)Entrypoint0x870Thereare7programheaders,startingatoffset64ProgramHeaders:TypeOffsetVirtAddrPhysAddrFileSizMemSizFlagsAlignLOAD0x00000000000000000x00000000000000000x00000000000000000x0000000000000acc0x0000000000000accRE200000LOAD0x0000000000000da80x0000000000200da80x0000000000200da80x00000000000002a00x00000000000002a8RW200000DYNAMIC0x0000000000000dd00x0000000000200dd00x0000000000200dd00x00000000000001f00x00000000000001f0RW8NOTE0x00000000000001c80x00000000000001c80x00000000000001c80x00000000000000240x0000000000000024R4GNU_EH_FRAME0x00000000000009f80x00000000000009f80x00000000000009f80x000000000000002c0x000000000000002cR4GNU_STACK0x00000000000000000x00000000000000000x00000000000000000x00000000000000000x0000000000000000RW10GNU_RELRO0x0000000000000da80x0000000000200da80x0000000000200da80x00000000000002580x0000000000000258R1SectiontoSegmentmapping:SegmentSections...00.note.gnu.build-id.gnu.hash.dynsym.dynstr.gnu.version.gnu.version_r.rela.dyn.rela.plt.init.plt.text.fini.rodata.eh_frame_hdr.eh_frame01.init_array.fini_array.jcr.data.rel.ro.dynamic.got.got.plt.bss02.dynamic03.note.gnu.build-id04.eh_frame_hdr0506.init_array.fini_array.jcr.data.rel.ro.dynamic.got

（7）查看一个可执行的ELF文件的节头信息。

readelf-Smain.outThereare30sectionheaders,startingatoffset0x1190:SectionHeaders:[Nr]NameTypeAddressOffsetSizeEntSizeFlagsLinkInfoAlign[0]NULL00000000000000000000000000000000000000000000000000000000000[1].interpPROGBITS000000000040023800000238000000000000001c0000000000000000A001[2].note.ABI-tagNOTE00000000004002540000025400000000000000200000000000000000A004[3].note.gnu.build-iNOTE00000000004002740000027400000000000000240000000000000000A004[4].gnu.hashGNU_HASH00000000004002980000029800000000000000300000000000000000A508[5].dynsymDYNSYM00000000004002c8000002c800000000000001380000000000000018A618[6].dynstrSTRTAB00000000004004000000040000000000000001800000000000000000A001[7].gnu.versionVERSYM000000000040058000000580000000000000001a0000000000000002A502[8].gnu.version_rVERNEED00000000004005a0000005a000000000000000400000000000000000A628[9].rela.dynRELA00000000004005e0000005e000000000000000300000000000000018A508[10].rela.pltRELA00000000004006100000061000000000000000c00000000000000018A5128[11].initPROGBITS00000000004006d0000006d0000000000000001a0000000000000000AX004[12].pltPROGBITS00000000004006f0000006f000000000000000900000000000000010AX0016[13].textPROGBITS00000000004007800000078000000000000001e40000000000000000AX0016[14].finiPROGBITS00000000004009640000096400000000000000090000000000000000AX004[15].rodataPROGBITS000000000040097000000970000000000000001c0000000000000000A008[16].eh_frame_hdrPROGBITS000000000040098c0000098c00000000000000440000000000000000A004[17].eh_framePROGBITS00000000004009d0000009d000000000000001340000000000000000A008[18].init_arrayINIT_ARRAY0000000000600dd800000dd800000000000000100000000000000000WA008[19].fini_arrayFINI_ARRAY0000000000600de800000de800000000000000080000000000000000WA008[20].jcrPROGBITS0000000000600df000000df000000000000000080000000000000000WA008[21].dynamicDYNAMIC0000000000600df800000df800000000000002000000000000000010WA608[22].gotPROGBITS0000000000600ff800000ff800000000000000080000000000000008WA008[23].got.pltPROGBITS00000000006010000000100000000000000000580000000000000008WA008[24].dataPROGBITS00000000006010580000105800000000000000040000000000000000WA004[25].bssNOBITS00000000006010600000105c00000000000001180000000000000000WA0032[26].commentPROGBITS00000000000000000000105c000000000000002c0000000000000001MS001[27].shstrtabSTRTAB00000000000000000000108800000000000001080000000000000000001[28].symtabSYMTAB00000000000000000000191000000000000006f0000000000000001829488[29].strtabSTRTAB000000000000000000002000000000000000039f0000000000000000001KeytoFlags:W(write),A(alloc),X(execute),M(merge),S(strings),l(large)I(info),L(linkorder),G(group),T(TLS),E(exclude),x(unknown)O(extraOSprocessingrequired)o(OSspecific),p(processorspecific)

（8）查看一个包含调试信息的可执行的ELF文件的节头信息。

readelf-Smain.debug.outThereare35sectionheaders,startingatoffset0x3928:SectionHeaders:[Nr]NameTypeAddressOffsetSizeEntSizeFlagsLinkInfoAlign[0]NULL00000000000000000000000000000000000000000000000000000000000[1].interpPROGBITS000000000040023800000238000000000000001c0000000000000000A001[2].note.ABI-tagNOTE00000000004002540000025400000000000000200000000000000000A004[3].note.gnu.build-iNOTE00000000004002740000027400000000000000240000000000000000A004[4].gnu.hashGNU_HASH00000000004002980000029800000000000000300000000000000000A508[5].dynsymDYNSYM00000000004002c8000002c800000000000001380000000000000018A618[6].dynstrSTRTAB00000000004004000000040000000000000001800000000000000000A001[7].gnu.versionVERSYM000000000040058000000580000000000000001a0000000000000002A502[8].gnu.version_rVERNEED00000000004005a0000005a000000000000000400000000000000000A628[9].rela.dynRELA00000000004005e0000005e000000000000000300000000000000018A508[10].rela.pltRELA00000000004006100000061000000000000000c00000000000000018A5128[11].initPROGBITS00000000004006d0000006d0000000000000001a0000000000000000AX004[12].pltPROGBITS00000000004006f0000006f000000000000000900000000000000010AX0016[13].textPROGBITS00000000004007800000078000000000000001e40000000000000000AX0016[14].finiPROGBITS00000000004009640000096400000000000000090000000000000000AX004[15].rodataPROGBITS000000000040097000000970000000000000001c0000000000000000A008[16].eh_frame_hdrPROGBITS000000000040098c0000098c00000000000000440000000000000000A004[17].eh_framePROGBITS00000000004009d0000009d000000000000001340000000000000000A008[18].init_arrayINIT_ARRAY0000000000600dd800000dd800000000000000100000000000000000WA008[19].fini_arrayFINI_ARRAY0000000000600de800000de800000000000000080000000000000000WA008[20].jcrPROGBITS0000000000600df000000df000000000000000080000000000000000WA008[21].dynamicDYNAMIC0000000000600df800000df800000000000002000000000000000010WA608[22].gotPROGBITS0000000000600ff800000ff800000000000000080000000000000008WA008[23].got.pltPROGBITS00000000006010000000100000000000000000580000000000000008WA008[24].dataPROGBITS00000000006010580000105800000000000000040000000000000000WA004[25].bssNOBITS00000000006010600000105c00000000000001180000000000000000WA0032[26].commentPROGBITS00000000000000000000105c000000000000002c0000000000000001MS001[27].debug_arangesPROGBITS00000000000000000000108800000000000000300000000000000000001[28].debug_infoPROGBITS0000000000000000000010b800000000000014f90000000000000000001[29].debug_abbrevPROGBITS0000000000000000000025b1000000000000039f0000000000000000001[30].debug_linePROGBITS00000000000000000000295000000000000002410000000000000000001[31].debug_strPROGBITS000000000000000000002b910000000000000c4e0000000000000001MS001[32].shstrtabSTRTAB0000000000000000000037df00000000000001480000000000000000001[33].symtabSYMTAB0000000000000000000041e80000000000000768000000000000001834538[34].strtabSTRTAB000000000000000000004950000000000000039f0000000000000000001KeytoFlags:W(write),A(alloc),X(execute),M(merge),S(strings),l(large)I(info),L(linkorder),G(group),T(TLS),E(exclude),x(unknown)O(extraOSprocessingrequired)o(OSspecific),p(processorspecific)

可见，相对非调试版本的可执行文件，多了些".debug*"节的信息。

（9）查看一个目标文件的ELF文件的节头信息。

readelf-Sprint.oThereare15sectionheaders,startingatoffset0x1e8:SectionHeaders:[Nr]NameTypeAddressOffsetSizeEntSizeFlagsLinkInfoAlign[0]NULL00000000000000000000000000000000000000000000000000000000000[1].textPROGBITS00000000000000000000004000000000000000740000000000000000AX004[2].rela.textRELA000000000000000000000900000000000000010800000000000000181318[3].dataPROGBITS0000000000000000000000b400000000000000000000000000000000WA004[4].bssNOBITS0000000000000000000000b400000000000000010000000000000000WA004[5].rodataPROGBITS0000000000000000000000b400000000000000080000000000000000A001[6].init_arrayINIT_ARRAY0000000000000000000000c000000000000000080000000000000000WA008[7].rela.init_arrayRELA000000000000000000000a08000000000000001800000000000000181368[8].commentPROGBITS0000000000000000000000c8000000000000002d0000000000000001MS001[9].note.GNU-stackPROGBITS0000000000000000000000f500000000000000000000000000000000001[10].eh_framePROGBITS0000000000000000000000f800000000000000780000000000000000A008[11].rela.eh_frameRELA000000000000000000000a200000000000000048000000000000001813108[12].shstrtabSTRTAB00000000000000000000017000000000000000720000000000000000001[13].symtabSYMTAB0000000000000000000005a80000000000000210000000000000001814138[14].strtabSTRTAB0000000000000000000007b800000000000001450000000000000000001KeytoFlags:W(write),A(alloc),X(execute),M(merge),S(strings),l(large)I(info),L(linkorder),G(group),T(TLS),E(exclude),x(unknown)O(extraOSprocessingrequired)o(OSspecific),p(processorspecific)

（10）查看一个静态库文件的ELF文件的节头信息。

readelf-Slibprint.aFile:libprint.a(print.o)Thereare15sectionheaders,startingatoffset0x1e8:SectionHeaders:[Nr]NameTypeAddressOffsetSizeEntSizeFlagsLinkInfoAlign[0]NULL00000000000000000000000000000000000000000000000000000000000[1].textPROGBITS00000000000000000000004000000000000000740000000000000000AX004[2].rela.textRELA000000000000000000000900000000000000010800000000000000181318[3].dataPROGBITS0000000000000000000000b400000000000000000000000000000000WA004[4].bssNOBITS0000000000000000000000b400000000000000010000000000000000WA004[5].rodataPROGBITS0000000000000000000000b400000000000000080000000000000000A001[6].init_arrayINIT_ARRAY0000000000000000000000c000000000000000080000000000000000WA008[7].rela.init_arrayRELA000000000000000000000a08000000000000001800000000000000181368[8].commentPROGBITS0000000000000000000000c8000000000000002d0000000000000001MS001[9].note.GNU-stackPROGBITS0000000000000000000000f500000000000000000000000000000000001[10].eh_framePROGBITS0000000000000000000000f800000000000000780000000000000000A008[11].rela.eh_frameRELA000000000000000000000a200000000000000048000000000000001813108[12].shstrtabSTRTAB00000000000000000000017000000000000000720000000000000000001[13].symtabSYMTAB0000000000000000000005a80000000000000210000000000000001814138[14].strtabSTRTAB0000000000000000000007b800000000000001450000000000000000001KeytoFlags:W(write),A(alloc),X(execute),M(merge),S(strings),l(large)I(info),L(linkorder),G(group),T(TLS),E(exclude),x(unknown)O(extraOSprocessingrequired)o(OSspecific),p(processorspecific)

（11）查看一个动态库文件的ELF文件的节头信息。

readelf-Slibprint.soThereare28sectionheaders,startingatoffset0x1170:SectionHeaders:[Nr]NameTypeAddressOffsetSizeEntSizeFlagsLinkInfoAlign[0]NULL00000000000000000000000000000000000000000000000000000000000[1].note.gnu.build-iNOTE00000000000001c8000001c800000000000000240000000000000000A004[2].gnu.hashGNU_HASH00000000000001f0000001f0000000000000003c0000000000000000A308[3].dynsymDYNSYM00000000000002300000023000000000000001e00000000000000018A428[4].dynstrSTRTAB00000000000004100000041000000000000001ab0000000000000000A001[5].gnu.versionVERSYM00000000000005bc000005bc00000000000000280000000000000002A302[6].gnu.version_rVERNEED00000000000005e8000005e800000000000000400000000000000000A428[7].rela.dynRELA00000000000006280000062800000000000001200000000000000018A308[8].rela.pltRELA00000000000007480000074800000000000000900000000000000018A3108[9].initPROGBITS00000000000007d8000007d8000000000000001a0000000000000000AX004[10].pltPROGBITS00000000000008000000080000000000000000700000000000000010AX0016[11].textPROGBITS00000000000008700000087000000000000001740000000000000000AX0016[12].finiPROGBITS00000000000009e4000009e400000000000000090000000000000000AX004[13].rodataPROGBITS00000000000009ed000009ed00000000000000080000000000000000A001[14].eh_frame_hdrPROGBITS00000000000009f8000009f8000000000000002c0000000000000000A004[15].eh_framePROGBITS0000000000000a2800000a2800000000000000a40000000000000000A008[16].init_arrayINIT_ARRAY0000000000200da800000da800000000000000100000000000000000WA008[17].fini_arrayFINI_ARRAY0000000000200db800000db800000000000000080000000000000000WA008[18].jcrPROGBITS0000000000200dc000000dc000000000000000080000000000000000WA008[19].data.rel.roPROGBITS0000000000200dc800000dc800000000000000080000000000000000WA008[20].dynamicDYNAMIC0000000000200dd000000dd000000000000001f00000000000000010WA408[21].gotPROGBITS0000000000200fc000000fc000000000000000400000000000000008WA008[22].got.pltPROGBITS00000000002010000000100000000000000000480000000000000008WA008[23].bssNOBITS00000000002010480000104800000000000000080000000000000000WA004[24].commentPROGBITS000000000000000000001048000000000000002c0000000000000001MS001[25].shstrtabSTRTAB00000000000000000000107400000000000000f90000000000000000001[26].symtabSYMTAB0000000000000000000018700000000000000600000000000000001827468[27].strtabSTRTAB000000000000000000001e7000000000000003350000000000000000001KeytoFlags:W(write),A(alloc),X(execute),M(merge),S(strings),l(large)I(info),L(linkorder),G(group),T(TLS),E(exclude),x(unknown)O(extraOSprocessingrequired)o(OSspecific),p(processorspecific)
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