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An example runelf result from test_elf.
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| ELF Header: | |
| Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00 | |
| Class: ELF64 | |
| Data: 2's complement, little endian | |
| Version: 1 (current) | |
| OS/ABI: UNIX - System V | |
| ABI Version: 0 | |
| Type: EXEC (Executable file) | |
| Machine: RISC-V | |
| Version: 0x1 | |
| Entry point address: 0x10450 | |
| Start of program headers: 64 (bytes into file) | |
| Start of section headers: 12152 (bytes into file) | |
| Flags: 0x5, RVC, double-float ABI | |
| Size of this header: 64 (bytes) | |
| Size of program headers: 56 (bytes) | |
| Number of program headers: 10 | |
| Size of section headers: 64 (bytes) | |
| Number of section headers: 35 | |
| Section header string table index: 34 | |
| Section Headers: | |
| [Nr] Name Type Address Offset | |
| Size EntSize Flags Link Info Align | |
| [ 0] NULL 0000000000000000 00000000 | |
| 0000000000000000 0000000000000000 0 0 0 | |
| [ 1] .interp PROGBITS 0000000000010270 00000270 | |
| 0000000000000021 0000000000000000 A 0 0 1 | |
| [ 2] .note.ABI-tag NOTE 0000000000010294 00000294 | |
| 0000000000000020 0000000000000000 A 0 0 4 | |
| [ 3] .hash HASH 00000000000102b8 000002b8 | |
| 0000000000000024 0000000000000004 A 5 0 8 | |
| [ 4] .gnu.hash GNU_HASH 00000000000102e0 000002e0 | |
| 0000000000000030 0000000000000000 A 5 0 8 | |
| [ 5] .dynsym DYNSYM 0000000000010310 00000310 | |
| 0000000000000060 0000000000000018 A 6 1 8 | |
| [ 6] .dynstr STRTAB 0000000000010370 00000370 | |
| 0000000000000041 0000000000000000 A 0 0 1 | |
| [ 7] .gnu.version VERSYM 00000000000103b2 000003b2 | |
| 0000000000000008 0000000000000002 A 5 0 2 | |
| [ 8] .gnu.version_r VERNEED 00000000000103c0 000003c0 | |
| 0000000000000020 0000000000000000 A 6 1 8 | |
| [ 9] .rela.plt RELA 00000000000103e0 000003e0 | |
| 0000000000000030 0000000000000018 AI 5 19 8 | |
| [10] .plt PROGBITS 0000000000010410 00000410 | |
| 0000000000000040 0000000000000010 AX 0 0 16 | |
| [11] .text PROGBITS 0000000000010450 00000450 | |
| 0000000000000134 0000000000000000 AX 0 0 4 | |
| [12] .rodata PROGBITS 0000000000010588 00000588 | |
| 0000000000000004 0000000000000000 A 0 0 8 | |
| [13] .eh_frame_hdr PROGBITS 000000000001058c 0000058c | |
| 0000000000000014 0000000000000000 A 0 0 4 | |
| [14] .eh_frame PROGBITS 00000000000105a0 000005a0 | |
| 000000000000002c 0000000000000000 A 0 0 8 | |
| [15] .preinit_array PREINIT_ARRAY 0000000000011e08 00000e08 | |
| 0000000000000008 0000000000000008 WA 0 0 1 | |
| [16] .init_array INIT_ARRAY 0000000000011e10 00000e10 | |
| 0000000000000008 0000000000000008 WA 0 0 8 | |
| [17] .fini_array FINI_ARRAY 0000000000011e18 00000e18 | |
| 0000000000000008 0000000000000008 WA 0 0 8 | |
| [18] .dynamic DYNAMIC 0000000000011e20 00000e20 | |
| 00000000000001e0 0000000000000010 WA 6 0 8 | |
| [19] .got PROGBITS 0000000000012000 00001000 | |
| 0000000000000028 0000000000000008 WA 0 0 8 | |
| [20] .sdata PROGBITS 0000000000012028 00001028 | |
| 0000000000000010 0000000000000000 WA 0 0 8 | |
| [21] .bss NOBITS 0000000000012038 00001038 | |
| 0000000000000008 0000000000000000 WA 0 0 1 | |
| [22] .comment PROGBITS 0000000000000000 00001038 | |
| 000000000000002d 0000000000000001 MS 0 0 1 | |
| [23] .riscv.attributes RISCV_ATTRIBUTE 0000000000000000 00001065 | |
| 0000000000000035 0000000000000000 0 0 1 | |
| [24] .debug_aranges PROGBITS 0000000000000000 000010a0 | |
| 00000000000000a0 0000000000000000 0 0 16 | |
| [25] .debug_info PROGBITS 0000000000000000 00001140 | |
| 0000000000000683 0000000000000000 0 0 1 | |
| [26] .debug_abbrev PROGBITS 0000000000000000 000017c3 | |
| 000000000000027b 0000000000000000 0 0 1 | |
| [27] .debug_line PROGBITS 0000000000000000 00001a3e | |
| 0000000000000244 0000000000000000 0 0 1 | |
| [28] .debug_frame PROGBITS 0000000000000000 00001c88 | |
| 0000000000000068 0000000000000000 0 0 8 | |
| [29] .debug_str PROGBITS 0000000000000000 00001cf0 | |
| 00000000000004e0 0000000000000001 MS 0 0 1 | |
| [30] .debug_line_str PROGBITS 0000000000000000 000021d0 | |
| 0000000000000174 0000000000000001 MS 0 0 1 | |
| [31] .debug_loclists PROGBITS 0000000000000000 00002344 | |
| 000000000000012b 0000000000000000 0 0 1 | |
| [32] .symtab SYMTAB 0000000000000000 00002470 | |
| 0000000000000768 0000000000000018 33 61 8 | |
| [33] .strtab STRTAB 0000000000000000 00002bd8 | |
| 0000000000000239 0000000000000000 0 0 1 | |
| [34] .shstrtab STRTAB 0000000000000000 00002e11 | |
| 0000000000000160 0000000000000000 0 0 1 | |
| Key to Flags: | |
| W (write), A (alloc), X (execute), M (merge), S (strings), I (info), | |
| L (link order), O (extra OS processing required), G (group), T (TLS), | |
| C (compressed), x (unknown), o (OS specific), E (exclude), | |
| D (mbind), p (processor specific) | |
| There are no section groups in this file. | |
| Program Headers: | |
| Type Offset VirtAddr PhysAddr | |
| FileSiz MemSiz Flags Align | |
| PHDR 0x0000000000000040 0x0000000000010040 0x0000000000010040 | |
| 0x0000000000000230 0x0000000000000230 R 0x8 | |
| INTERP 0x0000000000000270 0x0000000000010270 0x0000000000010270 | |
| 0x0000000000000021 0x0000000000000021 R 0x1 | |
| [Requesting program interpreter: /lib/ld-linux-riscv64-lp64d.so.1] | |
| RISCV_ATTRIBUT 0x0000000000001065 0x0000000000000000 0x0000000000000000 | |
| 0x0000000000000035 0x0000000000000000 R 0x1 | |
| LOAD 0x0000000000000000 0x0000000000010000 0x0000000000010000 | |
| 0x00000000000005cc 0x00000000000005cc R E 0x1000 | |
| LOAD 0x0000000000000e08 0x0000000000011e08 0x0000000000011e08 | |
| 0x0000000000000230 0x0000000000000238 RW 0x1000 | |
| DYNAMIC 0x0000000000000e20 0x0000000000011e20 0x0000000000011e20 | |
| 0x00000000000001e0 0x00000000000001e0 RW 0x8 | |
| NOTE 0x0000000000000294 0x0000000000010294 0x0000000000010294 | |
| 0x0000000000000020 0x0000000000000020 R 0x4 | |
| GNU_EH_FRAME 0x000000000000058c 0x000000000001058c 0x000000000001058c | |
| 0x0000000000000014 0x0000000000000014 R 0x4 | |
| GNU_STACK 0x0000000000000000 0x0000000000000000 0x0000000000000000 | |
| 0x0000000000000000 0x0000000000000000 RW 0x10 | |
| GNU_RELRO 0x0000000000000e08 0x0000000000011e08 0x0000000000011e08 | |
| 0x00000000000001f8 0x00000000000001f8 R 0x1 | |
| Section to Segment mapping: | |
| Segment Sections... | |
| 00 | |
| 01 .interp | |
| 02 .riscv.attributes | |
| 03 .interp .note.ABI-tag .hash .gnu.hash .dynsym .dynstr .gnu.version .gnu.version_r .rela.plt .plt .text .rodata .eh_frame_hdr .eh_frame | |
| 04 .preinit_array .init_array .fini_array .dynamic .got .sdata .bss | |
| 05 .dynamic | |
| 06 .note.ABI-tag | |
| 07 .eh_frame_hdr | |
| 08 | |
| 09 .preinit_array .init_array .fini_array .dynamic | |
| Dynamic section at offset 0xe20 contains 25 entries: | |
| Tag Type Name/Value | |
| 0x0000000000000001 (NEEDED) Shared library: [libc.so.6] | |
| 0x0000000000000020 (PREINIT_ARRAY) 0x11e08 | |
| 0x0000000000000021 (PREINIT_ARRAYSZ) 8 (bytes) | |
| 0x0000000000000019 (INIT_ARRAY) 0x11e10 | |
| 0x000000000000001b (INIT_ARRAYSZ) 8 (bytes) | |
| 0x000000000000001a (FINI_ARRAY) 0x11e18 | |
| 0x000000000000001c (FINI_ARRAYSZ) 8 (bytes) | |
| 0x0000000000000004 (HASH) 0x102b8 | |
| 0x000000006ffffef5 (GNU_HASH) 0x102e0 | |
| 0x0000000000000005 (STRTAB) 0x10370 | |
| 0x0000000000000006 (SYMTAB) 0x10310 | |
| 0x000000000000000a (STRSZ) 65 (bytes) | |
| 0x000000000000000b (SYMENT) 24 (bytes) | |
| 0x0000000000000015 (DEBUG) 0x0 | |
| 0x0000000000000003 (PLTGOT) 0x12000 | |
| 0x0000000000000002 (PLTRELSZ) 48 (bytes) | |
| 0x0000000000000014 (PLTREL) RELA | |
| 0x0000000000000017 (JMPREL) 0x103e0 | |
| 0x0000000000000007 (RELA) 0x103e0 | |
| 0x0000000000000008 (RELASZ) 48 (bytes) | |
| 0x0000000000000009 (RELAENT) 24 (bytes) | |
| 0x000000006ffffffe (VERNEED) 0x103c0 | |
| 0x000000006fffffff (VERNEEDNUM) 1 | |
| 0x000000006ffffff0 (VERSYM) 0x103b2 | |
| 0x0000000000000000 (NULL) 0x0 | |
| Relocation section '.rela.plt' at offset 0x3e0 contains 2 entries: | |
| Offset Info Type Sym. Value Sym. Name + Addend | |
| 000000012010 000300000005 R_RISCV_JUMP_SLOT 0000000000010430 __libc_start_main@GLIBC_2.27 + 0 | |
| 000000012018 000200000005 R_RISCV_JUMP_SLOT 0000000000010440 printf@GLIBC_2.27 + 0 | |
| The decoding of unwind sections for machine type RISC-V is not currently supported. | |
| Symbol table '.dynsym' contains 4 entries: | |
| Num: Value Size Type Bind Vis Ndx Name | |
| 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND | |
| 1: 0000000000012800 0 NOTYPE GLOBAL DEFAULT ABS __global_pointer$ | |
| 2: 0000000000010440 0 FUNC GLOBAL DEFAULT UND printf@GLIBC_2.27 (2) | |
| 3: 0000000000010430 0 FUNC GLOBAL DEFAULT UND _[...]@GLIBC_2.27 (2) | |
| Symbol table '.symtab' contains 79 entries: | |
| Num: Value Size Type Bind Vis Ndx Name | |
| 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND | |
| 1: 0000000000010270 0 SECTION LOCAL DEFAULT 1 .interp | |
| 2: 0000000000010294 0 SECTION LOCAL DEFAULT 2 .note.ABI-tag | |
| 3: 00000000000102b8 0 SECTION LOCAL DEFAULT 3 .hash | |
| 4: 00000000000102e0 0 SECTION LOCAL DEFAULT 4 .gnu.hash | |
| 5: 0000000000010310 0 SECTION LOCAL DEFAULT 5 .dynsym | |
| 6: 0000000000010370 0 SECTION LOCAL DEFAULT 6 .dynstr | |
| 7: 00000000000103b2 0 SECTION LOCAL DEFAULT 7 .gnu.version | |
| 8: 00000000000103c0 0 SECTION LOCAL DEFAULT 8 .gnu.version_r | |
| 9: 00000000000103e0 0 SECTION LOCAL DEFAULT 9 .rela.plt | |
| 10: 0000000000010410 0 SECTION LOCAL DEFAULT 10 .plt | |
| 11: 0000000000010450 0 SECTION LOCAL DEFAULT 11 .text | |
| 12: 0000000000010588 0 SECTION LOCAL DEFAULT 12 .rodata | |
| 13: 000000000001058c 0 SECTION LOCAL DEFAULT 13 .eh_frame_hdr | |
| 14: 00000000000105a0 0 SECTION LOCAL DEFAULT 14 .eh_frame | |
| 15: 0000000000011e08 0 SECTION LOCAL DEFAULT 15 .preinit_array | |
| 16: 0000000000011e10 0 SECTION LOCAL DEFAULT 16 .init_array | |
| 17: 0000000000011e18 0 SECTION LOCAL DEFAULT 17 .fini_array | |
| 18: 0000000000011e20 0 SECTION LOCAL DEFAULT 18 .dynamic | |
| 19: 0000000000012000 0 SECTION LOCAL DEFAULT 19 .got | |
| 20: 0000000000012028 0 SECTION LOCAL DEFAULT 20 .sdata | |
| 21: 0000000000012038 0 SECTION LOCAL DEFAULT 21 .bss | |
| 22: 0000000000000000 0 SECTION LOCAL DEFAULT 22 .comment | |
| 23: 0000000000000000 0 SECTION LOCAL DEFAULT 23 .riscv.attributes | |
| 24: 0000000000000000 0 SECTION LOCAL DEFAULT 24 .debug_aranges | |
| 25: 0000000000000000 0 SECTION LOCAL DEFAULT 25 .debug_info | |
| 26: 0000000000000000 0 SECTION LOCAL DEFAULT 26 .debug_abbrev | |
| 27: 0000000000000000 0 SECTION LOCAL DEFAULT 27 .debug_line | |
| 28: 0000000000000000 0 SECTION LOCAL DEFAULT 28 .debug_frame | |
| 29: 0000000000000000 0 SECTION LOCAL DEFAULT 29 .debug_str | |
| 30: 0000000000000000 0 SECTION LOCAL DEFAULT 30 .debug_line_str | |
| 31: 0000000000000000 0 SECTION LOCAL DEFAULT 31 .debug_loclists | |
| 32: 0000000000000000 0 FILE LOCAL DEFAULT ABS abi-note.c | |
| 33: 0000000000010294 32 OBJECT LOCAL DEFAULT 2 __abi_tag | |
| 34: 0000000000000000 0 FILE LOCAL DEFAULT ABS start.o | |
| 35: 0000000000010450 0 NOTYPE LOCAL DEFAULT 11 $x | |
| 36: 000000000001047e 0 NOTYPE LOCAL DEFAULT 11 load_gp | |
| 37: 0000000000000000 0 FILE LOCAL DEFAULT ABS init.c | |
| 38: 0000000000000000 0 FILE LOCAL DEFAULT ABS static-reloc.c | |
| 39: 0000000000000000 0 FILE LOCAL DEFAULT ABS crtstuff.c | |
| 40: 000000000001048a 0 FUNC LOCAL DEFAULT 11 deregister_tm_clones | |
| 41: 000000000001048a 0 NOTYPE LOCAL DEFAULT 11 $x | |
| 42: 00000000000104a8 0 FUNC LOCAL DEFAULT 11 register_tm_clones | |
| 43: 00000000000104d0 0 FUNC LOCAL DEFAULT 11 __do_global_dtors_aux | |
| 44: 0000000000012038 1 OBJECT LOCAL DEFAULT 21 completed.0 | |
| 45: 0000000000011e18 0 OBJECT LOCAL DEFAULT 17 __do_global_dtor[...] | |
| 46: 00000000000104ee 0 FUNC LOCAL DEFAULT 11 frame_dummy | |
| 47: 0000000000011e10 0 OBJECT LOCAL DEFAULT 16 __frame_dummy_in[...] | |
| 48: 0000000000000000 0 FILE LOCAL DEFAULT ABS test_elf.c | |
| 49: 00000000000104f0 0 NOTYPE LOCAL DEFAULT 11 $x | |
| 50: 0000000000000000 0 FILE LOCAL DEFAULT ABS elf-init.c | |
| 51: 000000000001052a 0 NOTYPE LOCAL DEFAULT 11 $x | |
| 52: 0000000000000000 0 FILE LOCAL DEFAULT ABS crtstuff.c | |
| 53: 00000000000105c8 0 OBJECT LOCAL DEFAULT 14 __FRAME_END__ | |
| 54: 0000000000000000 0 FILE LOCAL DEFAULT ABS | |
| 55: 0000000000010410 0 OBJECT LOCAL DEFAULT 10 _PROCEDURE_LINKA[...] | |
| 56: 0000000000011e18 0 NOTYPE LOCAL DEFAULT 16 __init_array_end | |
| 57: 0000000000011e20 0 OBJECT LOCAL DEFAULT 18 _DYNAMIC | |
| 58: 0000000000011e10 0 NOTYPE LOCAL DEFAULT 16 __init_array_start | |
| 59: 000000000001058c 0 NOTYPE LOCAL DEFAULT 13 __GNU_EH_FRAME_HDR | |
| 60: 0000000000012020 0 OBJECT LOCAL DEFAULT 19 _GLOBAL_OFFSET_TABLE_ | |
| 61: 0000000000010582 2 FUNC GLOBAL DEFAULT 11 __libc_csu_fini | |
| 62: 0000000000012000 0 NOTYPE WEAK DEFAULT 19 data_start | |
| 63: 0000000000012040 0 NOTYPE GLOBAL DEFAULT 21 __BSS_END__ | |
| 64: 0000000000012038 0 NOTYPE GLOBAL DEFAULT 20 _edata | |
| 65: 0000000000012028 0 NOTYPE GLOBAL DEFAULT 20 __SDATA_BEGIN__ | |
| 66: 0000000000012000 0 NOTYPE GLOBAL DEFAULT 19 __DATA_BEGIN__ | |
| 67: 0000000000010430 0 FUNC GLOBAL DEFAULT UND __libc_start_mai[...] | |
| 68: 0000000000012000 0 NOTYPE GLOBAL DEFAULT 19 __data_start | |
| 69: 0000000000012030 0 OBJECT GLOBAL HIDDEN 20 __dso_handle | |
| 70: 0000000000012028 4 OBJECT GLOBAL DEFAULT 20 _IO_stdin_used | |
| 71: 000000000001052a 88 FUNC GLOBAL DEFAULT 11 __libc_csu_init | |
| 72: 0000000000012040 0 NOTYPE GLOBAL DEFAULT 21 _end | |
| 73: 0000000000010450 46 FUNC GLOBAL DEFAULT 11 _start | |
| 74: 0000000000012800 0 NOTYPE GLOBAL DEFAULT ABS __global_pointer$ | |
| 75: 0000000000012038 0 NOTYPE GLOBAL DEFAULT 21 __bss_start | |
| 76: 00000000000104f0 58 FUNC GLOBAL DEFAULT 11 main | |
| 77: 0000000000010440 0 FUNC GLOBAL DEFAULT UND printf@GLIBC_2.27 | |
| 78: 0000000000012000 0 OBJECT GLOBAL HIDDEN 19 __TMC_END__ | |
| Histogram for bucket list length (total of 3 buckets): | |
| Length Number % of total Coverage | |
| 0 0 ( 0.0%) | |
| 1 3 (100.0%) 100.0% | |
| Histogram for `.gnu.hash' bucket list length (total of 3 buckets): | |
| Length Number % of total Coverage | |
| 0 1 ( 33.3%) | |
| 1 1 ( 33.3%) 33.3% | |
| 2 1 ( 33.3%) 100.0% | |
| Version symbols section '.gnu.version' contains 4 entries: | |
| Addr: 0x00000000000103b2 Offset: 0x0003b2 Link: 5 (.dynsym) | |
| 000: 0 (*local*) 1 (*global*) 2 (GLIBC_2.27) 2 (GLIBC_2.27) | |
| Version needs section '.gnu.version_r' contains 1 entry: | |
| Addr: 0x00000000000103c0 Offset: 0x0003c0 Link: 6 (.dynstr) | |
| 000000: Version: 1 File: libc.so.6 Cnt: 1 | |
| 0x0010: Name: GLIBC_2.27 Flags: none Version: 2 | |
| Displaying notes found in: .note.ABI-tag | |
| Owner Data size Description | |
| GNU 0x00000010 NT_GNU_ABI_TAG (ABI version tag) | |
| OS: Linux, ABI: 4.15.0 | |
| Attribute Section: riscv | |
| File Attributes | |
| Tag_RISCV_stack_align: 16-bytes | |
| Tag_RISCV_arch: "rv64i2p0_m2p0_a2p0_f2p0_d2p0_c2p0" |
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