| ## Check we cannot remove a section containing symbols |
| ## referenced by relocations contained in the object. |
| |
| # RUN: yaml2obj %s > %t1 |
| # RUN: not llvm-objcopy -R .data %t1 2>&1 | FileCheck %s |
| # CHECK: error: Section .data can't be removed: (.text+0x1) has relocation against symbol 'foo' |
| |
| ## Check the behavior when we also remove the relocation section. |
| ## We have no reference in this case and hence no error should be emitted. |
| |
| # RUN: yaml2obj %s > %t2 |
| # RUN: llvm-objcopy -R .data -R .rela.text %t2 %t3 |
| # RUN: llvm-objdump --section-headers %t3 | FileCheck %s --check-prefix=NOSEC |
| # NOSEC-NOT: .data |
| # NOSEC-NOT: .rela.text |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| Machine: EM_X86_64 |
| Sections: |
| - Name: .text |
| Type: SHT_PROGBITS |
| Flags: [ SHF_ALLOC, SHF_EXECINSTR ] |
| AddressAlign: 0x0000000000000004 |
| Content: E800000000 |
| - Name: .rela.text |
| Type: SHT_RELA |
| Link: .symtab |
| AddressAlign: 0x0000000000000008 |
| EntSize: 0x0000000000000018 |
| Info: .text |
| Relocations: |
| - Offset: 0x0000000000000001 |
| Symbol: foo |
| Type: R_X86_64_GOTPCREL |
| Addend: -4 |
| - Name: .data |
| Type: SHT_PROGBITS |
| Flags: [ SHF_WRITE, SHF_ALLOC ] |
| AddressAlign: 0x0000000000000001 |
| Content: '0102' |
| Symbols: |
| Local: |
| - Name: foo |
| Section: .data |
| Value: 0x0000000000000001 |
| DynamicSymbols: {} |
| ... |
