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139 lines
3.3 KiB
139 lines
3.3 KiB
4 months ago
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## Show the disassembly behaviour when dynamic symbols are present.
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# RUN: yaml2obj %s -o %t
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## Case 1: Both static and dynamic symbols are present. Only static
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## symbols are displayed.
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# RUN: llvm-objdump -d %t | FileCheck %s --check-prefixes=CHECK,STATIC
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## Case 2: Only the dynamic symbols are present. These should be displayed, if
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## they meet the necessary criteria.
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# RUN: llvm-objcopy --strip-all %t %t2
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# RUN: llvm-objdump -d %t2 | FileCheck %s --check-prefixes=CHECK,DYN
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# CHECK: Disassembly of section .text:
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# CHECK-EMPTY:
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# STATIC-NEXT: 0000000000001000 <.text>:
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# DYN-NEXT: 0000000000001000 <only_dyn>:
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# CHECK-NEXT: 1000:
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# CHECK-EMPTY:
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# STATIC-NEXT: 0000000000001001 <both_static>:
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# DYN-NEXT: 0000000000001001 <both_dyn>:
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# CHECK-NEXT: 1001:
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# STATIC-EMPTY:
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# STATIC-NEXT: 0000000000001002 <only_static>:
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# CHECK-NEXT: 1002:
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# DYN-EMPTY:
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# DYN-NEXT: 0000000000001003 <object>:
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# CHECK-NEXT: 1003:
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# DYN-EMPTY:
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# DYN-NEXT: 0000000000001004 <zero_sized>:
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# CHECK-NEXT: 1004:
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# DYN-EMPTY:
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# DYN-NEXT: 0000000000001005 <common>:
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# CHECK-NEXT: 1005:
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# DYN-EMPTY:
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# DYN-NEXT: 0000000000001006 <loos>:
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# CHECK-NEXT: 1006:
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# DYN-EMPTY:
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# DYN-NEXT: 0000000000001007 <loproc>:
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# CHECK-NEXT: 1007:
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# CHECK-NEXT: 1008:
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# CHECK-NEXT: 1009:
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# CHECK-NEXT: 100a:
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# CHECK-NEXT: 100b:{{.*}}
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# CHECK-NOT: {{.}}
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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_DYN
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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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Address: 0x1000
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Content: 909090909090909090909090
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ProgramHeaders:
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- Type: PT_LOAD
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VAddr: 0x1000
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FirstSec: .text
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LastSec: .text
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Symbols:
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- Name: both_static
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Value: 0x1001
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Section: .text
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Binding: STB_GLOBAL
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- Name: only_static
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Value: 0x1002
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Section: .text
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Binding: STB_GLOBAL
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DynamicSymbols:
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- Name: only_dyn
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Value: 0x1000
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Section: .text
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Size: 1
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Type: STT_FUNC
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Binding: STB_GLOBAL
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- Name: both_dyn
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Value: 0x1001
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Section: .text
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Size: 1
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Type: STT_NOTYPE
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Binding: STB_GLOBAL
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- Name: object
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Value: 0x1003
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Section: .text
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Size: 1
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Type: STT_OBJECT
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Binding: STB_GLOBAL
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- Name: zero_sized
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Value: 0x1004
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Section: .text
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Type: STT_FUNC
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Binding: STB_GLOBAL
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- Name: common
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Value: 0x1005
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Section: .text
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Size: 1
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Type: STT_COMMON
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Binding: STB_GLOBAL
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- Name: loos
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Value: 0x1006
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Section: .text
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Size: 1
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Type: 10
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Binding: STB_GLOBAL
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- Name: loproc
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Value: 0x1007
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Section: .text
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Size: 1
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Type: 13
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Binding: STB_GLOBAL
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## The rest of the dynamic symbols won't be used for various reasons.
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- Name: section
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Value: 0x1008
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Section: .text
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Size: 1
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Type: STT_SECTION
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Binding: STB_GLOBAL
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- Name: '' # No name
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Value: 0x1009
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Section: .text
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Size: 1
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Type: STT_FUNC
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Binding: STB_GLOBAL
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- Name: absolute
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Value: 0x100a
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Index: SHN_ABS
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Size: 1
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Type: STT_FUNC
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Binding: STB_GLOBAL
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- Name: undefined
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Value: 0x100b
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Index: SHN_UNDEF
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Size: 1
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Type: STT_FUNC
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Binding: STB_GLOBAL
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