## Test how we handle cases when dynamic relocations or corresponding dynamic tags are broken.
## Check that llvm-readobj/llvm-readelf reports an error when dumping relocations if a dynamic
## symbol name offset is broken (goes past the end of the dynamic symbol string table).
# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: llvm-readobj --dyn-relocations %t1 2>&1 | FileCheck %s -DFILE=%t1 --check-prefix=LLVM
# RUN: llvm-readelf --dyn-relocations %t1 2>&1 | FileCheck %s -DFILE=%t1 --check-prefix=GNU
# LLVM: Dynamic Relocations {
# LLVM-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 1: st_name (0x1234) is past the end of the string table of size 0x1
# LLVM-NEXT: 0x0 R_X86_64_NONE <corrupt> 0x0
# LLVM-NEXT: }
# GNU: 'RELA' relocation section at offset {{.+}} contains 24 bytes:
# GNU-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# GNU-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 1: st_name (0x1234) is past the end of the string table of size 0x1
# GNU-NEXT: 0000000000000000 0000000100000000 R_X86_64_NONE 0000000000000000 <corrupt> + 0
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .rela.dyn
Type: SHT_RELA
Link: .dynsym
Relocations:
- Symbol: 1 ## Index of a dynamic symbol with a broken st_name.
Type: R_X86_64_NONE
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: DT_RELA
Value: 0x0000000000000000
- Tag: DT_RELASZ
Value: 0x0000000000000018
- Tag: DT_RELAENT
Value: 0x0000000000000018
- Tag: DT_NULL
Value: 0x0000000000000000
DynamicSymbols:
- StName: 0x1234
ProgramHeaders:
- Type: PT_LOAD
FirstSec: .rela.dyn
LastSec: .dynamic
## Show we print a warning for an invalid relocation table size stored in a DT_RELASZ entry.
## Case A: the size of a single relocation entry is 0x18. In this case 0xFF % 0x18 != 0 and we report a warning
# RUN: yaml2obj --docnum=2 -DRELTYPE=RELA -DTAG1=DT_RELASZ -DTAG1VAL=0xFF -DTAG2=DT_RELAENT %s -o %t2a
# RUN: llvm-readobj --dyn-relocations %t2a 2>&1 | \
# RUN: FileCheck %s -DFILE=%t2a --check-prefix=INVALID-DT-RELASZ1 --implicit-check-not=warning:
# RUN: llvm-readelf --dyn-relocations %t2a 2>&1 | \
# RUN: FileCheck %s -DFILE=%t2a --check-prefix=INVALID-DT-RELASZ1 --implicit-check-not=warning:
# INVALID-DT-RELASZ1: warning: '[[FILE]]': invalid DT_RELASZ value (0xff) or DT_RELAENT value (0x18)
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Sections:
- Name: .relx.dyn
Type: SHT_[[RELTYPE]]
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: DT_[[RELTYPE]]
Value: 0x0
- Tag: [[TAG1]]
Value: [[TAG1VAL=0x18]]
- Tag: [[TAG2]]
Value: [[TAG2VAL=0x18]]
- Tag: DT_NULL
Value: 0x0
DynamicSymbols: []
ProgramHeaders:
- Type: PT_LOAD
FirstSec: .relx.dyn
LastSec: .dynamic
## Case B: the DT_RELASZ has value of 0x251, what is too large, because the relocation table goes past the EOF.
# RUN: yaml2obj --docnum=2 -DRELTYPE=RELA -DTAG1=DT_RELASZ -DTAG1VAL=0x251 -DTAG2=DT_RELAENT %s -o %t2b
# RUN: llvm-readobj --dyn-relocations %t2b 2>&1 | \
# RUN: FileCheck %s -DFILE=%t2b --check-prefix=INVALID-DT-RELASZ2 --implicit-check-not=warning:
# RUN: llvm-readelf --dyn-relocations %t2b 2>&1 | \
# RUN: FileCheck %s -DFILE=%t2b --check-prefix=INVALID-DT-RELASZ2 --implicit-check-not=warning:
# INVALID-DT-RELASZ2: warning: '[[FILE]]': unable to read data at 0x78 of size 0x251 (DT_RELASZ value): it goes past the end of the file of size 0x2c8
## Show we print a warning for an invalid relocation table entry size stored in a DT_RELAENT entry.
# RUN: yaml2obj --docnum=2 -DRELTYPE=RELA -DTAG1=DT_RELASZ -DTAG2=DT_RELAENT -DTAG2VAL=0xFF %s -o %t3
# RUN: llvm-readobj --dyn-relocations %t3 2>&1 | \
# RUN: FileCheck %s -DFILE=%t3 --check-prefix=INVALID-DT-RELAENT --implicit-check-not=warning:
# RUN: llvm-readelf --dyn-relocations %t3 2>&1 | \
# RUN: FileCheck %s -DFILE=%t3 --check-prefix=INVALID-DT-RELAENT --implicit-check-not=warning:
# INVALID-DT-RELAENT: warning: '[[FILE]]': invalid DT_RELASZ value (0x18) or DT_RELAENT value (0xff)
## Show we print a warning for an invalid relocation table size stored in a DT_RELSZ entry.
## Case A: the size of a single relocation entry is 0x18. In this case 0xFF % 0x18 != 0 and we report a warning.
# RUN: yaml2obj --docnum=2 -DRELTYPE=REL -DTAG1=DT_RELSZ -DTAG1VAL=0xFF -DTAG2=DT_RELENT %s -o %t4a
# RUN: llvm-readobj --dyn-relocations %t4a 2>&1 | FileCheck %s -DFILE=%t4a --check-prefix=INVALID-DT-RELSZ1
# RUN: llvm-readelf --dyn-relocations %t4a 2>&1 | FileCheck %s -DFILE=%t4a --check-prefix=INVALID-DT-RELSZ1
# INVALID-DT-RELSZ1: warning: '[[FILE]]': invalid DT_RELSZ value (0xff) or DT_RELENT value (0x18)
## Case B: the DT_RELSZ has value of 0x251, what is too large, because the relocation table goes past the EOF.
# RUN: yaml2obj --docnum=2 -DRELTYPE=REL -DTAG1=DT_RELSZ -DTAG1VAL=0x251 -DTAG2=DT_RELENT %s -o %t4b
# RUN: llvm-readobj --dyn-relocations %t4b 2>&1 | FileCheck %s -DFILE=%t4b --check-prefix=INVALID-DT-RELSZ2
# RUN: llvm-readelf --dyn-relocations %t4b 2>&1 | FileCheck %s -DFILE=%t4b --check-prefix=INVALID-DT-RELSZ2
# INVALID-DT-RELSZ2: warning: '[[FILE]]': unable to read data at 0x78 of size 0x251 (DT_RELSZ value): it goes past the end of the file of size 0x2c8
## Show we print a warning for an invalid relocation table entry size stored in a DT_RELENT entry.
# RUN: yaml2obj --docnum=2 -DRELTYPE=REL -DTAG1=DT_RELSZ -DTAG2=DT_RELENT -DTAG2VAL=0xFF %s -o %t5
# RUN: llvm-readobj --dyn-relocations %t5 2>&1 | FileCheck %s -DFILE=%t5 --check-prefix=INVALID-DT-RELENT
# RUN: llvm-readelf --dyn-relocations %t5 2>&1 | FileCheck %s -DFILE=%t5 --check-prefix=INVALID-DT-RELENT
# INVALID-DT-RELENT: warning: '[[FILE]]': invalid DT_RELSZ value (0x18) or DT_RELENT value (0xff)
## Show we print a warning for an invalid relocation table size stored in a DT_RELRSZ/DT_ANDROID_RELRSZ entry.
# RUN: yaml2obj --docnum=2 -DRELTYPE=RELR -DTAG1=DT_RELRSZ -DTAG1VAL=0xFF -DTAG2=DT_RELRENT %s -o %t6
# RUN: llvm-readobj --dyn-relocations %t6 2>&1 | FileCheck %s -DFILE=%t6 --check-prefix=INVALID-DT-RELRSZ
# RUN: llvm-readelf --dyn-relocations %t6 2>&1 | FileCheck %s -DFILE=%t6 --check-prefix=INVALID-DT-RELRSZ
# RUN: yaml2obj --docnum=2 -DRELTYPE=RELR -DTAG1=DT_ANDROID_RELRSZ -DTAG1VAL=0xFF -DTAG2=DT_ANDROID_RELRENT %s -o %t7
# RUN: llvm-readobj --dyn-relocations %t7 2>&1 | FileCheck %s -DFILE=%t7 --check-prefix=INVALID-DT-ANDROID-RELRSZ
# RUN: llvm-readelf --dyn-relocations %t7 2>&1 | FileCheck %s -DFILE=%t7 --check-prefix=INVALID-DT-ANDROID-RELRSZ
# INVALID-DT-RELRSZ: warning: '[[FILE]]': invalid DT_RELRSZ value (0xff) or DT_RELRENT value (0x18)
# INVALID-DT-ANDROID-RELRSZ: warning: '[[FILE]]': invalid DT_ANDROID_RELRSZ value (0xff) or DT_ANDROID_RELRENT value (0x18)
## Show we print a warning for an invalid relocation table entry size stored in a DT_RELRENT/DT_ANDROID_RELRENT entry.
# RUN: yaml2obj --docnum=2 -DRELTYPE=RELR -DTAG1=DT_RELRSZ -DTAG2=DT_RELRENT -DTAG2VAL=0xFF %s -o %t8
# RUN: llvm-readobj --dyn-relocations %t8 2>&1 | FileCheck %s -DFILE=%t8 --check-prefix=INVALID-DT-RELRENT
# RUN: llvm-readelf --dyn-relocations %t8 2>&1 | FileCheck %s -DFILE=%t8 --check-prefix=INVALID-DT-RELRENT
# RUN: yaml2obj --docnum=2 -DRELTYPE=RELR -DTAG1=DT_ANDROID_RELRSZ -DTAG2=DT_ANDROID_RELRENT -DTAG2VAL=0xFF %s -o %t9
# RUN: llvm-readobj --dyn-relocations %t9 2>&1 | FileCheck %s -DFILE=%t9 --check-prefix=INVALID-DT-ANDROID-RELRENT
# RUN: llvm-readelf --dyn-relocations %t9 2>&1 | FileCheck %s -DFILE=%t9 --check-prefix=INVALID-DT-ANDROID-RELRENT
# INVALID-DT-RELRENT: invalid DT_RELRSZ value (0x18) or DT_RELRENT value (0xff)
# INVALID-DT-ANDROID-RELRENT: invalid DT_ANDROID_RELRSZ value (0x18) or DT_ANDROID_RELRENT value (0xff)
## Show we print a warning for an invalid value of DT_PLTRELSZ, which describes the total size
## of the relocation entries associated with the procedure linkage table.
## Case A: the size of a single relocation entry is 0x18. In this case 0xFF % 0x18 != 0 and we report a warning.
# RUN: yaml2obj --docnum=3 -DVAL=0xFF %s -o %t10a
# RUN: llvm-readobj --dyn-relocations %t10a 2>&1 | \
# RUN: FileCheck %s -DFILE=%t10a --check-prefix=INVALID-DT-PLTRELSZ1 --implicit-check-not=warning:
# RUN: llvm-readelf --dyn-relocations %t10a 2>&1 | \
# RUN: FileCheck %s -DFILE=%t10a --check-prefix=INVALID-DT-PLTRELSZ1 --implicit-check-not=warning:
# INVALID-DT-PLTRELSZ1: warning: '[[FILE]]': invalid DT_PLTRELSZ value (0xff) or PLTREL entry size (0x18){{$}}
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
Sections:
- Name: .rela.plt
Type: SHT_RELA
Relocations:
- Type: R_X86_64_NONE
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: DT_JMPREL
Value: 0x0
- Tag: DT_PLTRELSZ
Value: [[VAL]] ## The valid value would be 0x18.
- Tag: DT_PLTREL
Value: 0x7 ## DT_RELA
- Tag: DT_NULL
Value: 0x0
DynamicSymbols: []
ProgramHeaders:
- Type: PT_LOAD
FirstSec: .rela.plt
LastSec: .dynamic
## Case B: the DT_PLTRELSZ (PLT size) has value of 0x269, what is too large, because PLT goes past the EOF.
# RUN: yaml2obj --docnum=3 -DVAL=0x269 %s -o %t10b
# RUN: llvm-readobj --dyn-relocations %t10b 2>&1 | \
# RUN: FileCheck %s -DFILE=%t10b --check-prefix=INVALID-DT-PLTRELSZ2-LLVM --implicit-check-not=warning:
# RUN: llvm-readelf --dyn-relocations %t10b 2>&1 | \
# RUN: FileCheck %s -DFILE=%t10b --check-prefix=INVALID-DT-PLTRELSZ2-GNU --implicit-check-not=warning:
# INVALID-DT-PLTRELSZ2-LLVM: Dynamic Relocations {
# INVALID-DT-PLTRELSZ2-LLVM-NEXT: warning: '[[FILE]]': unable to read data at 0x78 of size 0x269 (DT_PLTRELSZ value): it goes past the end of the file of size 0x2e0
# INVALID-DT-PLTRELSZ2-LLVM-NEXT: }
# INVALID-DT-PLTRELSZ2-GNU: 'PLT' relocation section at offset 0x78 contains 617 bytes:
# INVALID-DT-PLTRELSZ2-GNU-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# INVALID-DT-PLTRELSZ2-GNU-NEXT: warning: '[[FILE]]': unable to read data at 0x78 of size 0x269 (DT_PLTRELSZ value): it goes past the end of the file of size 0x2e0
## Show we print a warning when dumping dynamic relocations if there is no dynamic symbol table.
# RUN: yaml2obj --docnum=4 %s -o %t11
# RUN: llvm-readobj --dyn-relocations %t11 2>&1 | FileCheck %s -DFILE=%t11 --check-prefix=LLVM-NO-DYNSYM
# RUN: llvm-readelf --dyn-relocations %t11 2>&1 | FileCheck %s -DFILE=%t11 --check-prefix=GNU-NO-DYNSYM
# LLVM-NO-DYNSYM: Dynamic Relocations {
# LLVM-NO-DYNSYM-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 0: no dynamic symbol table found
# LLVM-NO-DYNSYM-NEXT: 0x0 R_X86_64_NONE <corrupt> 0x0
# LLVM-NO-DYNSYM-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 1: no dynamic symbol table found
# LLVM-NO-DYNSYM-NEXT: 0x0 R_X86_64_NONE <corrupt> 0x0
# LLVM-NO-DYNSYM-NEXT: }
# GNU-NO-DYNSYM: 'RELA' relocation section at offset 0x78 contains 48 bytes:
# GNU-NO-DYNSYM-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# GNU-NO-DYNSYM-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 0: no dynamic symbol table found
# GNU-NO-DYNSYM-NEXT: 0000000000000000 0000000000000000 R_X86_64_NONE <corrupt> + 0
# GNU-NO-DYNSYM-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 1: no dynamic symbol table found
# GNU-NO-DYNSYM-NEXT: 0000000000000000 0000000100000000 R_X86_64_NONE <corrupt> + 0
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .rela.dyn
Type: SHT_RELA
Relocations:
- Type: R_X86_64_NONE
- Type: R_X86_64_NONE
Symbol: 0x1
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: DT_RELA
Value: 0x0
- Tag: DT_RELASZ
Value: 0x30
- Tag: DT_RELAENT
Value: 0x18
- Tag: DT_NULL
Value: 0x0
ProgramHeaders:
- Type: PT_LOAD
FirstSec: .rela.dyn
LastSec: .dynamic
## Show we print a warning when the symbol index of a dynamic relocation is too
## large (goes past the end of the dynamic symbol table).
# RUN: yaml2obj --docnum=5 %s -o %t12
# RUN: llvm-readobj --dyn-relocations %t12 2>&1 | \
# RUN: FileCheck %s -DFILE=%t12 --implicit-check-not=warning: --check-prefix=LLVM-INVALID-DYNSYM
# RUN: llvm-readelf --dyn-relocations %t12 2>&1 | \
# RUN: FileCheck %s -DFILE=%t12 --implicit-check-not=warning: --check-prefix=GNU-INVALID-DYNSYM
# LLVM-INVALID-DYNSYM: Dynamic Relocations {
# LLVM-INVALID-DYNSYM-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 2: index is greater than or equal to the number of dynamic symbols (2)
# LLVM-INVALID-DYNSYM-NEXT: 0x0 R_X86_64_NONE <corrupt> 0x0
# LLVM-INVALID-DYNSYM-NEXT: 0x0 R_X86_64_NONE <corrupt> 0x0
# LLVM-INVALID-DYNSYM-NEXT: }
# GNU-INVALID-DYNSYM: 'RELA' relocation section at offset 0x78 contains 48 bytes:
# GNU-INVALID-DYNSYM-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# GNU-INVALID-DYNSYM-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 2: index is greater than or equal to the number of dynamic symbols (2)
# GNU-INVALID-DYNSYM-NEXT: 0000000000000000 0000000200000000 R_X86_64_NONE <corrupt> + 0
# GNU-INVALID-DYNSYM-NEXT: 0000000000000000 0000000200000000 R_X86_64_NONE <corrupt> + 0
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .rela.dyn
Type: SHT_RELA
Relocations:
- Type: R_X86_64_NONE
Symbol: 0x2
- Type: R_X86_64_NONE
Symbol: 0x2
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: DT_RELA
Value: 0x0
- Tag: DT_RELASZ
Value: 0x30
- Tag: DT_RELAENT
Value: 0x18
- Tag: DT_NULL
Value: 0x0
DynamicSymbols:
- Name: foo
ProgramHeaders:
- Type: PT_LOAD
FirstSec: .rela.dyn
LastSec: .dynamic
## Show that when we have both REL and RELA relocations, we dump both sets.
# RUN: yaml2obj --docnum=6 %s -o %t13
# RUN: llvm-readobj --dyn-relocations %t13 2>&1 | FileCheck %s -DFILE=%t13 --check-prefix=BOTH-RELA-REL-LLVM
# RUN: llvm-readelf --dyn-relocations %t13 2>&1 | FileCheck %s -DFILE=%t13 --check-prefix=BOTH-RELA-REL-GNU
# BOTH-RELA-REL-LLVM: Dynamic Relocations {
# BOTH-RELA-REL-LLVM-NEXT: 0x1 R_X86_64_NONE - 0x0{{$}}
# BOTH-RELA-REL-LLVM-NEXT: 0x2 R_X86_64_NONE -{{$}}
# BOTH-RELA-REL-LLVM-NEXT: }
# BOTH-RELA-REL-GNU: 'RELA' relocation section at offset 0x78 contains 24 bytes:
# BOTH-RELA-REL-GNU-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# BOTH-RELA-REL-GNU-NEXT: 0000000000000001 0000000000000000 R_X86_64_NONE 0
# BOTH-RELA-REL-GNU-EMPTY:
# BOTH-RELA-REL-GNU: 'REL' relocation section at offset 0x90 contains 16 bytes:
# BOTH-RELA-REL-GNU-NEXT: Offset Info Type Symbol's Value Symbol's Name
# BOTH-RELA-REL-GNU-NEXT: 0000000000000002 0000000000000000 R_X86_64_NONE
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .rela.dyn
Type: SHT_RELA
Relocations:
- Type: R_X86_64_NONE
Offset: 0x1
- Name: .rel.dyn
Type: SHT_REL
Relocations:
- Type: R_X86_64_NONE
Offset: 0x2
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: DT_RELA
Value: 0x0
- Tag: DT_RELASZ
Value: 0x18
- Tag: DT_RELAENT
Value: 0x18
## 0x18 == offset of .rel.dyn == size of .rela.dyn section.
- Tag: DT_REL
Value: 0x18
- Tag: DT_RELSZ
Value: 0x10
- Tag: DT_RELENT
Value: 0x10
- Tag: DT_NULL
Value: 0x0
DynamicSymbols: []
ProgramHeaders:
- Type: PT_LOAD
FirstSec: .rela.dyn
LastSec: .dynamic
## Check that llvm-readobj/llvm-readelf reports a warning when dumping a relocation
## which refers to a symbol past the end of the file.
# RUN: yaml2obj --docnum=7 %s -o %t7
# RUN: llvm-readobj --dyn-relocations %t7 2>&1 | \
# RUN: FileCheck %s -DFILE=%t7 --check-prefix=PAST-EOF-LLVM
# RUN: llvm-readelf --dyn-relocations %t7 2>&1 | \
# RUN: FileCheck %s -DFILE=%t7 --check-prefix=PAST-EOF-GNU
# PAST-EOF-LLVM: Dynamic Relocations {
# PAST-EOF-LLVM-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 1: st_name (0x1) is past the end of the string table of size 0x0
# PAST-EOF-LLVM-NEXT: 0x0 R_X86_64_NONE <corrupt> 0x0
# PAST-EOF-LLVM-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 2: symbol at 0x330 goes past the end of the file (0x330)
# PAST-EOF-LLVM-NEXT: 0x0 R_X86_64_NONE <corrupt> 0x0
# PAST-EOF-LLVM-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 4294967295: symbol at 0x18000002e8 goes past the end of the file (0x330)
# PAST-EOF-LLVM-NEXT: 0x0 R_X86_64_NONE <corrupt> 0x0
# PAST-EOF-LLVM-NEXT: }
# PAST-EOF-GNU: 'RELA' relocation section at offset 0x200 contains 72 bytes:
# PAST-EOF-GNU-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# PAST-EOF-GNU-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 1: st_name (0x1) is past the end of the string table of size 0x0
# PAST-EOF-GNU-NEXT: 0000000000000000 0000000100000000 R_X86_64_NONE 0000000000000000 <corrupt> + 0
# PAST-EOF-GNU-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 2: symbol at 0x330 goes past the end of the file (0x330)
# PAST-EOF-GNU-NEXT: 0000000000000000 0000000200000000 R_X86_64_NONE <corrupt> + 0
# PAST-EOF-GNU-NEXT: warning: '[[FILE]]': unable to get name of the dynamic symbol with index 4294967295: symbol at 0x18000002e8 goes past the end of the file (0x330)
# PAST-EOF-GNU-NEXT: 0000000000000000 ffffffff00000000 R_X86_64_NONE <corrupt> + 0
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [ SHF_ALLOC ]
Address: 0x100
Offset: 0x100
Entries:
- Tag: DT_RELA
Value: 0x200
- Tag: DT_SYMTAB
Value: 0x300
- Tag: DT_RELASZ
Value: 0x48
- Tag: DT_RELAENT
Value: 0x18
- Tag: DT_NULL
Value: 0x0
- Name: .rela.dyn
Type: SHT_RELA
Flags: [ SHF_ALLOC ]
Address: 0x200
Offset: 0x200
Relocations:
## This symbol is located right before the EOF, so we can dump it.
- Symbol: 0x1
Type: R_X86_64_NONE
## The next symbol, which goes past the EOF.
- Symbol: 0x2
Type: R_X86_64_NONE
## One more symbol that goes past the EOF
## with the maximal possible index.
- Symbol: 0xFFFFFFFF
Type: R_X86_64_NONE
## Place all implicit sections here to make the .dynsym section to be the
## last in the file. This makes the task of validating offsets a bit easier.
- Name: .dynstr
Type: SHT_STRTAB
- Name: .strtab
Type: SHT_STRTAB
- Name: .shstrtab
Type: SHT_STRTAB
- Name: .dynsym
Type: SHT_DYNSYM
Flags: [ SHF_ALLOC ]
Address: 0x300
Offset: 0x300
- Type: SectionHeaderTable
NoHeaders: true
DynamicSymbols:
- Name: foo
ProgramHeaders:
- Type: PT_LOAD
Offset: 0x0
FirstSec: .dynamic
LastSec: .dynsym
- Type: PT_DYNAMIC
FirstSec: .dynamic
LastSec: .dynamic
## Show we print a warning for an invalid relocation table size stored in a DT_AARCH64_AUTH_RELRSZ entry.
# RUN: yaml2obj --docnum=8 -DRELTYPE=RELR -DTAG1=DT_AARCH64_AUTH_RELRSZ -DTAG1VAL=0xFF -DTAG2=DT_AARCH64_AUTH_RELRENT %s -o %t14
# RUN: llvm-readobj --dyn-relocations %t14 2>&1 | FileCheck %s -DFILE=%t14 --check-prefix=INVALID-DT-AARCH64-AUTH-RELRSZ
# RUN: llvm-readelf --dyn-relocations %t14 2>&1 | FileCheck %s -DFILE=%t14 --check-prefix=INVALID-DT-AARCH64-AUTH-RELRSZ
# INVALID-DT-AARCH64-AUTH-RELRSZ: warning: '[[FILE]]': invalid DT_AARCH64_AUTH_RELRSZ value (0xff) or DT_AARCH64_AUTH_RELRENT value (0x18)
## Show we print a warning for an invalid relocation table entry size stored in a DT_AARCH64_AUTH_RELRENT entry.
# RUN: yaml2obj --docnum=8 -DRELTYPE=RELR -DTAG1=DT_AARCH64_AUTH_RELRSZ -DTAG2=DT_AARCH64_AUTH_RELRENT -DTAG2VAL=0xFF %s -o %t15
# RUN: llvm-readobj --dyn-relocations %t15 2>&1 | FileCheck %s -DFILE=%t15 --check-prefix=INVALID-DT-AARCH64-AUTH-RELRENT
# RUN: llvm-readelf --dyn-relocations %t15 2>&1 | FileCheck %s -DFILE=%t15 --check-prefix=INVALID-DT-AARCH64-AUTH-RELRENT
# INVALID-DT-AARCH64-AUTH-RELRENT: invalid DT_AARCH64_AUTH_RELRSZ value (0x18) or DT_AARCH64_AUTH_RELRENT value (0xff)
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_AARCH64
Sections:
- Name: .relx.dyn
Type: SHT_[[RELTYPE]]
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
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