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# The binary blobs in this file were created like this:
# llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu Inputs/elf-packed-relocs1.s -o - | obj2yaml | grep Content:
# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: llvm-readobj --relocations %t1 | FileCheck --check-prefix=LLVM1 %s
# LLVM1: Section (1) .rela.dyn {
# LLVM1-NEXT: 0x1100 R_X86_64_RELATIVE - 0x0
# LLVM1-NEXT: 0x1180 R_X86_64_RELATIVE - 0x0
# LLVM1-NEXT: 0x1188 R_X86_64_64 sym1 0x0
# LLVM1-NEXT: 0x1190 R_X86_64_64 sym2 0x0
# LLVM1-NEXT: 0x1191 R_X86_64_64 sym1 0x8
# LLVM1-NEXT: 0x1193 R_X86_64_64 sym2 0xC
# LLVM1-NEXT: 0x1197 R_X86_64_64 sym1 0xA
# LLVM1-NEXT: 0x119F R_X86_64_64 sym2 0xA
# LLVM1-NEXT: }
# RUN: llvm-readelf --relocations %t1 | FileCheck --check-prefix=GNU1 %s
# GNU1: Relocation section '.rela.dyn' at offset 0x40 contains 8 entries:
# GNU1: 0000000000001100 0000000000000008 R_X86_64_RELATIVE 0
# GNU1-NEXT: 0000000000001180 0000000000000008 R_X86_64_RELATIVE 0
# GNU1-NEXT: 0000000000001188 0000000100000001 R_X86_64_64 0000000000000000 sym1 + 0
# GNU1-NEXT: 0000000000001190 0000000200000001 R_X86_64_64 0000000000000000 sym2 + 0
# GNU1-NEXT: 0000000000001191 0000000100000001 R_X86_64_64 0000000000000000 sym1 + 8
# GNU1-NEXT: 0000000000001193 0000000200000001 R_X86_64_64 0000000000000000 sym2 + c
# GNU1-NEXT: 0000000000001197 0000000100000001 R_X86_64_64 0000000000000000 sym1 + a
# GNU1-NEXT: 000000000000119f 0000000200000001 R_X86_64_64 0000000000000000 sym2 + a
# elf-packed-relocs1.s
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .rela.dyn
Type: SHT_ANDROID_RELA
Flags: [ SHF_ALLOC ]
Link: [[LINK=.symtab]]
Content: 41505332088020020108800280010202088180808010818080802002080181808080100802818080802004020C7E048180808010088180808020
ShOffset: [[SHOFFSET=<none>]]
Symbols:
- Name: sym1
Binding: STB_GLOBAL
- Name: sym2
Binding: STB_GLOBAL
## Check we report a warning when we are unable to dump relocations for a SHT_ANDROID_RELA section.
# RUN: yaml2obj --docnum=1 -DSHOFFSET=0xffffffff %s -o %t1.broken
# RUN: llvm-readobj --relocations %t1.broken 2>&1 | FileCheck -DFILE=%t1.broken --check-prefix=BROKEN-RELA-LLVM %s
# RUN: llvm-readelf --relocations %t1.broken 2>&1 | FileCheck -DFILE=%t1.broken --check-prefix=BROKEN-RELA-GNU %s
# BROKEN-RELA-LLVM: Relocations [
# BROKEN-RELA-LLVM-NEXT: Section (1) .rela.dyn {
# BROKEN-RELA-LLVM-NEXT: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_RELA section with index 1: section [index 1] has a sh_offset (0xffffffff) + sh_size (0x3a) that is greater than the file size (0x238)
# BROKEN-RELA-LLVM-NEXT: }
# BROKEN-RELA-LLVM-NEXT: ]
# BROKEN-RELA-GNU: warning: '[[FILE]]': unable to get the number of relocations in SHT_ANDROID_RELA section with index 1: section [index 1] has a sh_offset (0xffffffff) + sh_size (0x3a) that is greater than the file size (0x238)
# BROKEN-RELA-GNU: Relocation section '.rela.dyn' at offset 0xffffffff contains <?> entries:
# BROKEN-RELA-GNU-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# BROKEN-RELA-GNU-NEXT: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_RELA section with index 1: section [index 1] has a sh_offset (0xffffffff) + sh_size (0x3a) that is greater than the file size (0x238)
## Check we report a warning when the sh_link field of the SHT_ANDROID_RELA section is broken.
# RUN: yaml2obj --docnum=1 -DLINK=0xffffffff %s -o %t1.broken.link
# RUN: llvm-readobj --relocations %t1.broken.link 2>&1 | \
# RUN: FileCheck -DFILE=%t1.broken.link --check-prefix=BROKEN-RELA-LINK-LLVM %s
# RUN: llvm-readelf --relocations %t1.broken.link 2>&1 | \
# RUN: FileCheck -DFILE=%t1.broken.link --check-prefix=BROKEN-RELA-LINK-GNU %s
# BROKEN-RELA-LINK-LLVM: Relocations [
# BROKEN-RELA-LINK-LLVM-NEXT: Section (1) .rela.dyn {
# BROKEN-RELA-LINK-LLVM-NEXT: warning: '[[FILE]]': unable to locate a symbol table for SHT_ANDROID_RELA section with index 1: invalid section index: 4294967295
# BROKEN-RELA-LINK-LLVM-NEXT: }
# BROKEN-RELA-LINK-LLVM-NEXT: ]
# BROKEN-RELA-LINK-GNU: Relocation section '.rela.dyn' at offset 0x40 contains 8 entries:
# BROKEN-RELA-LINK-GNU-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# BROKEN-RELA-LINK-GNU-NEXT: warning: '[[FILE]]': unable to locate a symbol table for SHT_ANDROID_RELA section with index 1: invalid section index: 4294967295
# RUN: yaml2obj --docnum=2 %s -o %t2
# RUN: llvm-readobj --relocations %t2 | FileCheck --check-prefix=LLVM2 %s
# LLVM2: Section (1) .rel.dyn {
# LLVM2-NEXT: 0x1008 R_386_32 sym1 0x0
# LLVM2-NEXT: 0x1010 R_386_GOT32 sym2 0x0
# LLVM2-NEXT: 0x100C R_386_RELATIVE - 0x0
# LLVM2-NEXT: 0x1008 R_386_RELATIVE - 0x0
# LLVM2-NEXT: 0x1004 R_386_RELATIVE - 0x0
# LLVM2-NEXT: 0x1000 R_386_RELATIVE - 0x0
# LLVM2-NEXT: 0xFFC R_386_RELATIVE - 0x0
# LLVM2-NEXT: 0xFF8 R_386_RELATIVE - 0x0
# LLVM2-NEXT: 0xFF4 R_386_RELATIVE - 0x0
# LLVM2-NEXT: 0xFF0 R_386_RELATIVE - 0x0
# LLVM2-NEXT: }
# RUN: llvm-readelf --relocations %t2 | FileCheck --check-prefix=GNU2 %s
# GNU2: Relocation section '.rel.dyn' at offset 0x34 contains 10 entries:
# GNU2: 00001008 00000101 R_386_32 00000000 sym1
# GNU2-NEXT: 00001010 00000203 R_386_GOT32 00000000 sym2
# GNU2-NEXT: 0000100c 00000008 R_386_RELATIVE
# GNU2-NEXT: 00001008 00000008 R_386_RELATIVE
# GNU2-NEXT: 00001004 00000008 R_386_RELATIVE
# GNU2-NEXT: 00001000 00000008 R_386_RELATIVE
# GNU2-NEXT: 00000ffc 00000008 R_386_RELATIVE
# GNU2-NEXT: 00000ff8 00000008 R_386_RELATIVE
# GNU2-NEXT: 00000ff4 00000008 R_386_RELATIVE
# GNU2-NEXT: 00000ff0 00000008 R_386_RELATIVE
# elf-packed-relocs2.s
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_386
Sections:
- Name: .rel.dyn
Type: SHT_ANDROID_REL
Flags: [ SHF_ALLOC ]
Link: [[LINK=.symtab]]
Content: 415053320A80200202088102830408037C08
ShOffset: [[SHOFFSET=<none>]]
Symbols:
- Name: sym1
Binding: STB_GLOBAL
- Name: sym2
Binding: STB_GLOBAL
## Check we report a warning when we are unable to dump relocations for a SHT_ANDROID_REL section.
# RUN: yaml2obj --docnum=2 -DSHOFFSET=0xffffffff %s -o %t2.broken
# RUN: llvm-readobj --relocations %t2.broken 2>&1 | FileCheck -DFILE=%t2.broken --check-prefix=BROKEN-REL-LLVM %s
# RUN: llvm-readelf --relocations %t2.broken 2>&1 | FileCheck -DFILE=%t2.broken --check-prefix=BROKEN-REL-GNU %s
# BROKEN-REL-LLVM: Relocations [
# BROKEN-REL-LLVM-NEXT: Section (1) .rel.dyn {
# BROKEN-REL-LLVM-NEXT: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 1: section [index 1] has a sh_offset (0xffffffff) + sh_size (0x12) that cannot be represented
# BROKEN-REL-LLVM-NEXT: }
# BROKEN-REL-LLVM-NEXT: ]
# BROKEN-REL-GNU: warning: '[[FILE]]': unable to get the number of relocations in SHT_ANDROID_REL section with index 1: section [index 1] has a sh_offset (0xffffffff) + sh_size (0x12) that cannot be represented
# BROKEN-REL-GNU: Relocation section '.rel.dyn' at offset 0xffffffff contains <?> entries:
# BROKEN-REL-GNU-NEXT: Offset Info Type Sym. Value Symbol's Name
# BROKEN-REL-GNU-NEXT: warning: '[[FILE]]': unable to read relocations from SHT_ANDROID_REL section with index 1: section [index 1] has a sh_offset (0xffffffff) + sh_size (0x12) that cannot be represented
## Check we report a warning when the sh_link field of the SHT_ANDROID_REL section is broken.
# RUN: yaml2obj --docnum=2 -DLINK=0xffffffff %s -o %t2.broken.link
# RUN: llvm-readobj --relocations %t2.broken.link 2>&1 | \
# RUN: FileCheck -DFILE=%t2.broken.link --check-prefix=BROKEN-REL-LINK-LLVM %s
# RUN: llvm-readelf --relocations %t2.broken.link 2>&1 | \
# RUN: FileCheck -DFILE=%t2.broken.link --check-prefix=BROKEN-REL-LINK-GNU %s
# BROKEN-REL-LINK-LLVM: Relocations [
# BROKEN-REL-LINK-LLVM-NEXT: Section (1) .rel.dyn {
# BROKEN-REL-LINK-LLVM-NEXT: warning: '[[FILE]]': unable to locate a symbol table for SHT_ANDROID_REL section with index 1: invalid section index: 4294967295
# BROKEN-REL-LINK-LLVM-NEXT: }
# BROKEN-REL-LINK-LLVM-NEXT: ]
# BROKEN-REL-LINK-GNU: Relocation section '.rel.dyn' at offset 0x34 contains 10 entries:
# BROKEN-REL-LINK-GNU-NEXT: Offset Info Type Sym. Value Symbol's Name
# BROKEN-REL-LINK-GNU-NEXT: warning: '[[FILE]]': unable to locate a symbol table for SHT_ANDROID_REL section with index 1: invalid section index: 4294967295
# RUN: yaml2obj --docnum=3 %s | llvm-readobj --relocations - | FileCheck --check-prefix=LLVM3 %s
#
# LLVM3: Section (1) .rela.dyn {
# LLVM3-NEXT: 0x1100 R_X86_64_RELATIVE - 0x0
# LLVM3-NEXT: 0x1180 R_X86_64_RELATIVE - 0x8
# LLVM3-NEXT: 0x1200 R_X86_64_64 sym1 0x0
# LLVM3-NEXT: 0x1208 R_X86_64_64 sym2 0x0
# LLVM3-NEXT: 0x1210 R_X86_64_64 sym1 0x0
# LLVM3-NEXT: 0x1218 R_X86_64_64 sym2 0x8
# LLVM3-NEXT: }
# RUN: yaml2obj --docnum=3 %s | llvm-readelf -r - | FileCheck --check-prefix=GNU3 %s
# GNU3: Relocation section '.rela.dyn' at offset 0x40 contains 6 entries:
# GNU3: 0000000000001100 0000000000000008 R_X86_64_RELATIVE 0
# GNU3-NEXT: 0000000000001180 0000000000000008 R_X86_64_RELATIVE 8
# GNU3-NEXT: 0000000000001200 0000000100000001 R_X86_64_64 0000000000000000 sym1 + 0
# GNU3-NEXT: 0000000000001208 0000000200000001 R_X86_64_64 0000000000000000 sym2 + 0
# GNU3-NEXT: 0000000000001210 0000000100000001 R_X86_64_64 0000000000000000 sym1 + 0
# GNU3-NEXT: 0000000000001218 0000000200000001 R_X86_64_64 0000000000000000 sym2 + 8
# elf-packed-relocs3.s
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .rela.dyn
Type: SHT_ANDROID_RELA
Flags: [ SHF_ALLOC ]
Link: .symtab
Content: 415053320680200208800208008001080802008001818080801008818080802002080881808080100008818080802008
Symbols:
- Name: sym1
Binding: STB_GLOBAL
- Name: sym2
Binding: STB_GLOBAL
|
