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117 lines
2.9 KiB
117 lines
2.9 KiB
4 months ago
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## Show that --disassemble + --reloc prints relocations inline and does not dump
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## the relocation sections.
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# RUN: yaml2obj %s --docnum=1 -o %t1.o
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# RUN: llvm-objdump %t1.o -d -r | FileCheck %s --implicit-check-not="RELOCATION RECORDS"
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# CHECK: 0: e8 00 00 00 00 callq 0x5 <.text+0x5>
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# CHECK-NEXT: 0000000000000001: R_X86_64_PC32 foo-0x4
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# CHECK-NEXT: 0000000000000002: R_X86_64_NONE bar+0x8
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# CHECK-NEXT: 5: e8 00 00 00 00 callq 0xa <.text+0xa>
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# CHECK-NEXT: 0000000000000006: R_X86_64_PLT32 foo+0x1
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_X86_64
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Flags: [SHF_ALLOC, SHF_EXECINSTR]
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Content: 'e800000000e800000000'
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- Name: .rela.text
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Type: SHT_RELA
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Info: .text
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Relocations:
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- Offset: 1
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Symbol: foo
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Type: R_X86_64_PC32
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Addend: -4
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- Offset: 2
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Symbol: bar
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Type: R_X86_64_NONE
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Addend: 8
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- Offset: 6
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Symbol: foo
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Type: R_X86_64_PLT32
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Addend: 1
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Symbols:
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- Name: foo
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- Name: bar
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## Check we report an error if the relocated section identified by the
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## sh_info field of a relocation section is invalid.
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# RUN: yaml2obj %s --docnum=2 -o %t2.o
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# RUN: not llvm-objdump %t2.o -d --reloc 2>&1 | FileCheck %s -DFILE=%t2.o --check-prefix=ERR
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# ERR: error: '[[FILE]]': section (1): failed to get a relocated section: invalid section index: 255
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_X86_64
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Sections:
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- Name: .rela.debug_info
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Type: SHT_RELA
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Link: 0
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Info: 0xFF
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Relocations: []
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## Check ranges of addends being displayed in a dump of relocations mixed with disassembly.
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# RUN: yaml2obj --docnum=3 %s -o %t3
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# RUN: llvm-objdump -d -r %t3 | FileCheck %s --check-prefix=ADDENDS
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# ADDENDS: Disassembly of section .text:
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# ADDENDS: R_X86_64_64 glob-0x8000000000000000
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# ADDENDS: R_X86_64_64 glob+0x7fffffffffffffff
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# ADDENDS: R_X86_64_64 glob-0x1
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# ADDENDS: R_X86_64_64 glob+0x12345678
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# ADDENDS: R_X86_64_64 glob{{$}}
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_X86_64
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Size: 8
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Flags: [SHF_EXECINSTR,SHF_ALLOC]
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- Name: .rela.text
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Type: SHT_RELA
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Info: .text
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Relocations:
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- Offset: 0x0
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Addend: -9223372036854775808
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Symbol: glob
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Type: R_X86_64_64
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- Offset: 0x1
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Symbol: glob
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Type: R_X86_64_64
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Addend: 9223372036854775807
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- Offset: 0x2
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Symbol: glob
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Type: R_X86_64_64
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Addend: -1
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- Offset: 0x3
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Symbol: glob
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Type: R_X86_64_64
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Addend: 0x12345678
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- Offset: 0x4
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Symbol: glob
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Type: R_X86_64_64
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Addend: 0
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Symbols:
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- Name: glob
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Section: .text
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Value: 0x0
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Size: 0
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Binding: STB_GLOBAL
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