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# RUN: yaml2obj -DMACHINE=AARCH64 %s -o %t.o
# RUN: ld.lld --gc-sections %t.o -o %t
# RUN: llvm-readelf -S -r %t | FileCheck %s
## Test that we discard R_*_NONE, but respect the references it creates
## among sections.
# CHECK: .data
# CHECK: There are no relocations in this file.
# RUN: ld.lld -r %t.o -o %t
# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
# RUN: yaml2obj -DBITS=32 -DMACHINE=ARM %s -o %t.o
# RUN: ld.lld -r %t.o -o %t
# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
# RUN: yaml2obj -DBITS=32 -DMACHINE=PPC %s -o %t.o
# RUN: ld.lld -r %t.o -o %t
# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
# RUN: yaml2obj -DMACHINE=PPC64 %s -o %t.o
# RUN: ld.lld -r %t.o -o %t
# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
# RUN: yaml2obj -DMACHINE=RISCV %s -o %t.o
# RUN: ld.lld -r %t.o -o %t
# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
# RUN: yaml2obj -DBITS=32 -DMACHINE=386 %s -o %t.o
# RUN: ld.lld -r %t.o -o %t
# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
# RUN: yaml2obj -DMACHINE=X86_64 %s -o %t.o
# RUN: ld.lld -r %t.o -o %t
# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
## Both REL and RELA are supported. .rel.llvm.call-graph-profile uses REL even
## if the prevailing format is RELA.
# RELOC: Section ({{.*}}) .rela.text {
# RELOC-NEXT: 0x0 R_{{.*}}_NONE .data 0x0
# RELOC-NEXT: }
# RELOC: Section ({{.*}}) .rel.nonalloc1 {
# RELOC-NEXT: 0x0 R_{{.*}}_NONE .data
# RELOC-NEXT: }
# RELOC: Section ({{.*}}) .rela.nonalloc2 {
# RELOC-NEXT: 0x0 R_{{.*}}_NONE .data 0x0
# RELOC-NEXT: }
--- !ELF
FileHeader:
Class: ELFCLASS[[BITS=64]]
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_[[MACHINE]]
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
- Name: .data
Type: SHT_PROGBITS
Flags: [ SHF_WRITE, SHF_ALLOC ]
- Name: .nonalloc1
Type: SHT_PROGBITS
- Name: .nonalloc2
Type: SHT_PROGBITS
- Name: .rela.text
Type: SHT_RELA
Info: .text
Relocations:
- Symbol: .data
Type: R_[[MACHINE]]_NONE
- Name: .rel.nonalloc1
Type: SHT_REL
Info: .nonalloc1
Relocations:
- Symbol: .data
Type: R_[[MACHINE]]_NONE
- Name: .rela.nonalloc2
Type: SHT_RELA
Info: .nonalloc2
Relocations:
- Symbol: .data
Type: R_[[MACHINE]]_NONE
Symbols:
- Name: .data
Type: STT_SECTION
Section: .data
- Name: _start
Section: .text
Binding: STB_GLOBAL
...
|
