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adbdf83687
Many projects use this option. There are two ways to use it. You can either a) Just use --strip-debug and keep the old file with debug content or b) you can use --strip-debug, --only-keep-debug, and --add-gnu-debuglink all in conjunction to create two separate files, the stripped file and the debug file. --only-keep-debug is more complicated than --strip-debug because it keeps the section headers without keeping section contents. That's not really supported by llvm-objcopy at the moment but I plan on adding it. So this change just supports a) and options to support b) will come soon. Differential Revision: https://reviews.llvm.org/D39919 llvm-svn: 318094
55 lines
1.3 KiB
Plaintext
55 lines
1.3 KiB
Plaintext
# RUN: yaml2obj %s > %t
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# RUN: llvm-objcopy -strip-debug %t %t2
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# RUN: llvm-readobj -file-headers -sections -symbols %t2 | FileCheck %s
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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: .debugfoo
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Type: SHT_PROGBITS
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Content: "00000000"
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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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AddressAlign: 0x0000000000000010
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Content: "00000000"
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Symbols:
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Global:
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- Name: foo
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Section: .text
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- Name: debugfoo
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Section: .debugfoo
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# CHECK: SectionHeaderCount: 5
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# CHECK: Name: .text
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# CHECK: Name: .symtab
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# CHECK: Name: .strtab
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# CHECK: Name: .shstrtab
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# Check that *only* foo is copied and not debugfoo
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# CHECK: Symbols [
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# CHECK-NEXT: Symbol {
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# CHECK-NEXT: Name:
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# CHECK-NEXT: Value:
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# CHECK-NEXT: Size:
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# CHECK-NEXT: Binding:
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# CHECK-NEXT: Type:
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# CHECK-NEXT: Other:
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# CHECK-NEXT: Section: Undefined
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# CHECK-NEXT: }
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# CHECK-NEXT: Symbol {
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# CHECK-NEXT: Name: foo
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# CHECK-NEXT: Value:
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# CHECK-NEXT: Size:
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# CHECK-NEXT: Binding: Global
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# CHECK-NEXT: Type:
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# CHECK-NEXT: Other:
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# CHECK-NEXT: Section: .text
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# CHECK-NEXT: }
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# CHECK-NEXT: ]
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