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reloc-error-remove-symtab.test @stableraw · history · blame

# RUN: yaml2obj %s > %t
# RUN: not llvm-objcopy -R .symtab %t %t2 2>&1 >/dev/null | FileCheck %s --check-prefix=ERR
# RUN: cp %t %t3
# RUN: not llvm-strip --no-strip-all -R .symtab %t3 2>&1 >/dev/null | FileCheck %s --check-prefix=ERR

!ELF
FileHeader:
  Class:           ELFCLASS64
  Data:            ELFDATA2LSB
  Type:            ET_REL
  Machine:         EM_X86_64
Sections:
  - Name:            .text
    Type:            SHT_PROGBITS
    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
    Address:         0x1000
    AddressAlign:    0x0000000000000010
    Content:         "0000000000000000"
  - Name:            .rel.text
    Type:            SHT_REL
    Link:            .symtab
    Info:            .text
    Relocations:
      - Offset: 0x1000
        Symbol: foo
        Type:   R_X86_64_PC32

Symbols:
  - Name:     foo
    Type:     STT_FUNC
    Size:     4
    Binding:  STB_GLOBAL

# ERR: Symbol table .symtab cannot be removed because it is referenced by the relocation section .rel.text.

# RUN: llvm-objcopy --allow-broken-links -R .symtab %t %t4
# RUN: llvm-readobj --sections %t4 | FileCheck %s --check-prefix=SECTIONS --implicit-check-not=.symtab
# RUN: cp %t %t5
# RUN: llvm-strip --no-strip-all --allow-broken-links -R .symtab %t5
# RUN: llvm-readobj --sections %t5 | FileCheck %s --check-prefix=SECTIONS --implicit-check-not=.symtab

# SECTIONS:        Name: .rel.text
# SECTIONS:        Link
# SECTIONS-SAME: : 0