Files
clang-p2996/llvm/test/tools/llvm-objcopy/ELF/relocations-no-symtab.test
Georgii Rymar 98a4289810 [llvm-readobj] - For SHT_REL relocations, don't display an addend.
This is https://bugs.llvm.org/show_bug.cgi?id=44257.

In LLVM style we always print `0` as addend when dumping
SHT_REL relocations. It is confusing, this patch stops
printing it as the first comment on the bug page suggests.

Differential revision: https://reviews.llvm.org/D93033
2020-12-14 12:03:00 +03:00

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## Check that we can copy an object that has a relocation
## with a symbol index of 0 even when there is no symbol table.
# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: llvm-objcopy %t1 %t2
# RUN: llvm-readobj --relocations %t2 | FileCheck %s
# CHECK: Relocations [
# CHECK-NEXT: Section {{.*}} .rel.text {
# CHECK-NEXT: 0x1000 R_X86_64_RELATIVE -
# CHECK-NEXT: }
# CHECK-NEXT:]
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
- Name: .rel.text
Type: SHT_REL
Info: .text
Relocations:
- Offset: 0x1000
Type: R_X86_64_RELATIVE
## Check that we report an error when a relocation refers to a
## non-zero symbol index but there is no symbol table.
# RUN: yaml2obj --docnum=2 %s -o %t3
# RUN: not llvm-objcopy %t3 /dev/null 2>&1 | FileCheck %s --check-prefix=ERR
# ERR: error: '.rel.text': relocation references symbol with index 1, but there is no symbol table
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
- Name: .rel.text
Type: SHT_REL
Info: .text
Relocations:
- Offset: 0x1000
Symbol: 1
Type: R_X86_64_NONE