## Check that we are able to dump MIPS GOT entries using -A properly.
## Check how we dump 64-bit inputs.
# RUN: yaml2obj --docnum=1 -DTYPE=ET_REL %s -o %t.got.o
# RUN: yaml2obj --docnum=1 -DTYPE=ET_DYN %s -o %t.got.so
# RUN: yaml2obj --docnum=1 -DTYPE=ET_EXEC %s -o %t.got.exe
# RUN: llvm-readobj -A %t.got.o 2>&1 | FileCheck %s -DOTHERNUM=0 -check-prefix=BASIC-LLVM
# RUN: llvm-readobj -A %t.got.so 2>&1 | FileCheck %s -DOTHERNUM=0 -check-prefix=BASIC-LLVM
# RUN: llvm-readobj -A %t.got.exe 2>&1 | FileCheck %s -DOTHERNUM=0 -check-prefix=BASIC-LLVM
# RUN: llvm-readelf -A %t.got.o 2>&1 | FileCheck %s -check-prefix=BASIC-GNU \
# RUN: --implicit-check-not="Number of" --strict-whitespace --match-full-lines
# RUN: llvm-readelf -A %t.got.so 2>&1 | FileCheck %s -check-prefix=BASIC-GNU \
# RUN: --implicit-check-not="Number of" --strict-whitespace --match-full-lines
# RUN: llvm-readelf -A %t.got.exe 2>&1 | FileCheck %s -check-prefix=BASIC-GNU \
# RUN: --implicit-check-not="Number of" --strict-whitespace --match-full-lines
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: [[TYPE=ET_EXEC]]
Machine: EM_MIPS
Sections:
- Name: .got
Type: SHT_PROGBITS
Address: 0x1122
ContentArray: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, ## Lazy resolver.
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, ## Module pointer (GNU extension)
0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, ## Local entry 1
0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, ## Local entry 2
0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, ## Global entry 1
0xBB, 0xBB, 0xBB, 0xBB, 0xBB, 0xBB, 0xBB, 0xBB ] ## Global entry 2
Size: [[SIZE=<none>]]
- Name: .dynamic
Type: SHT_DYNAMIC
ShType: [[DYNAMICTYPE=<none>]]
Entries:
- Tag: DT_MIPS_LOCAL_GOTNO
Value: 4
- Tag: DT_MIPS_GOTSYM
Value: 1
- Tag: DT_PLTGOT
Value: 0x1122
DynamicSymbols:
- Name: foo
- Name: bar
Type: STT_FUNC
# BASIC-LLVM: Primary GOT {
# BASIC-LLVM-NEXT: Canonical gp value: 0x9112
# BASIC-LLVM-NEXT: Reserved entries [
# BASIC-LLVM-NEXT: Entry {
# BASIC-LLVM-NEXT: Address: 0x1122
# BASIC-LLVM-NEXT: Access: -32752
# BASIC-LLVM-NEXT: Initial: 0x0
# BASIC-LLVM-NEXT: Purpose: Lazy resolver
# BASIC-LLVM-NEXT: }
# BASIC-LLVM-NEXT: Entry {
# BASIC-LLVM-NEXT: Address: 0x112A
# BASIC-LLVM-NEXT: Access: -32744
# BASIC-LLVM-NEXT: Initial: 0xFFFFFFFFFFFFFFFF
# BASIC-LLVM-NEXT: Purpose: Module pointer (GNU extension)
# BASIC-LLVM-NEXT: }
# BASIC-LLVM-NEXT: ]
# BASIC-LLVM-NEXT: Local entries [
# BASIC-LLVM-NEXT: Entry {
# BASIC-LLVM-NEXT: Address: 0x1132
# BASIC-LLVM-NEXT: Access: -32736
# BASIC-LLVM-NEXT: Initial: 0x1111111111111111
# BASIC-LLVM-NEXT: }
# BASIC-LLVM-NEXT: Entry {
# BASIC-LLVM-NEXT: Address: 0x113A
# BASIC-LLVM-NEXT: Access: -32728
# BASIC-LLVM-NEXT: Initial: 0x2222222222222222
# BASIC-LLVM-NEXT: }
# BASIC-LLVM-NEXT: ]
# BASIC-LLVM-NEXT: Global entries [
# BASIC-LLVM-NEXT: Entry {
# BASIC-LLVM-NEXT: Address: 0x1142
# BASIC-LLVM-NEXT: Access: -32720
# BASIC-LLVM-NEXT: Initial: 0xAAAAAAAAAAAAAAAA
# BASIC-LLVM-NEXT: Value: 0x0
# BASIC-LLVM-NEXT: Type: None (0x0)
# BASIC-LLVM-NEXT: Section: Undefined (0x0)
# BASIC-LLVM-NEXT: Name: foo (5)
# BASIC-LLVM-NEXT: }
# BASIC-LLVM-NEXT: Entry {
# BASIC-LLVM-NEXT: Address: 0x114A
# BASIC-LLVM-NEXT: Access: -32712
# BASIC-LLVM-NEXT: Initial: 0xBBBBBBBBBBBBBBBB
# BASIC-LLVM-NEXT: Value: 0x0
# BASIC-LLVM-NEXT: Type: Function (0x2)
# BASIC-LLVM-NEXT: Section: Undefined (0x0)
# BASIC-LLVM-NEXT: Name: bar (1)
# BASIC-LLVM-NEXT: }
# BASIC-LLVM-NEXT: ]
# BASIC-LLVM-NEXT: Number of TLS and multi-GOT entries: [[OTHERNUM]]
# BASIC-LLVM-NEXT: }
# BASIC-GNU:Primary GOT:
# BASIC-GNU-NEXT: Canonical gp value: 0000000000009112
# BASIC-GNU-EMPTY:
# BASIC-GNU-NEXT: Reserved entries:
# BASIC-GNU-NEXT: Address Access Initial Purpose
# BASIC-GNU-NEXT: 0000000000001122 -32752(gp) 0000000000000000 Lazy resolver
# BASIC-GNU-NEXT: 000000000000112a -32744(gp) ffffffffffffffff Module pointer (GNU extension)
# BASIC-GNU-EMPTY:
# BASIC-GNU-NEXT: Local entries:
# BASIC-GNU-NEXT: Address Access Initial
# BASIC-GNU-NEXT: 0000000000001132 -32736(gp) 1111111111111111 {{$}}
# BASIC-GNU-NEXT: 000000000000113a -32728(gp) 2222222222222222 {{$}}
# BASIC-GNU-EMPTY:
# BASIC-GNU-NEXT: Global entries:
# BASIC-GNU-NEXT: Address Access Initial Sym.Val. Type Ndx Name
# BASIC-GNU-NEXT: 0000000000001142 -32720(gp) aaaaaaaaaaaaaaaa 0000000000000000 NOTYPE UND foo
# BASIC-GNU-NEXT: 000000000000114a -32712(gp) bbbbbbbbbbbbbbbb 0000000000000000 FUNC UND bar
# BASIC-GNU-EMPTY:
# BASIC-GNU-OTHER-NEXT: Number of TLS and multi-GOT entries [[OTHERNUM]]
## Check we are able to print the number of TLS and multi-GOT entries properly.
# RUN: yaml2obj --docnum=1 %s -DSIZE=56 -o %t.other.entries1.exe
# RUN: yaml2obj --docnum=1 %s -DSIZE=64 -o %t.other.entries2.exe
# RUN: llvm-readobj -A %t.other.entries1.exe 2>&1 | FileCheck %s -DOTHERNUM=1 --check-prefix=BASIC-LLVM
# RUN: llvm-readobj -A %t.other.entries2.exe 2>&1 | FileCheck %s -DOTHERNUM=2 -check-prefix=BASIC-LLVM
# RUN: llvm-readelf -A %t.other.entries1.exe 2>&1 | FileCheck %s -DOTHERNUM=1 \
# RUN: --check-prefixes=BASIC-GNU,BASIC-GNU-OTHER --strict-whitespace --match-full-lines
# RUN: llvm-readelf -A %t.other.entries2.exe 2>&1 | FileCheck %s -DOTHERNUM=2 \
# RUN: --check-prefixes=BASIC-GNU,BASIC-GNU-OTHER --strict-whitespace --match-full-lines
## Check how we print static GOT. Our code assumes that the GOT is static when there
## is no .dynamic section, so we change its type to hide it.
# RUN: yaml2obj --docnum=1 -DDYNAMICTYPE=SHT_PROGBITS %s -o %t.got-static.exe
# RUN: llvm-readobj -A %t.got-static.exe | FileCheck %s --check-prefix=STATIC-GOT-LLVM
# RUN: llvm-readelf -A %t.got-static.exe | FileCheck %s --check-prefix=STATIC-GOT-GNU
# STATIC-GOT-LLVM: Static GOT {
# STATIC-GOT-LLVM-NEXT: Canonical gp value: 0x9112
# STATIC-GOT-LLVM-NEXT: Reserved entries [
# STATIC-GOT-LLVM-NEXT: Entry {
# STATIC-GOT-LLVM-NEXT: Address: 0x1122
# STATIC-GOT-LLVM-NEXT: Access: -32752
# STATIC-GOT-LLVM-NEXT: Initial: 0x0
# STATIC-GOT-LLVM-NEXT: Purpose: Lazy resolver
# STATIC-GOT-LLVM-NEXT: }
# STATIC-GOT-LLVM-NEXT: Entry {
# STATIC-GOT-LLVM-NEXT: Address: 0x112A
# STATIC-GOT-LLVM-NEXT: Access: -32744
# STATIC-GOT-LLVM-NEXT: Initial: 0xFFFFFFFFFFFFFFFF
# STATIC-GOT-LLVM-NEXT: Purpose: Module pointer (GNU extension)
# STATIC-GOT-LLVM-NEXT: }
# STATIC-GOT-LLVM-NEXT: ]
# STATIC-GOT-LLVM-NEXT: Local entries [
# STATIC-GOT-LLVM-NEXT: Entry {
# STATIC-GOT-LLVM-NEXT: Address: 0x1132
# STATIC-GOT-LLVM-NEXT: Access: -32736
# STATIC-GOT-LLVM-NEXT: Initial: 0x1111111111111111
# STATIC-GOT-LLVM-NEXT: }
# STATIC-GOT-LLVM-NEXT: Entry {
# STATIC-GOT-LLVM-NEXT: Address: 0x113A
# STATIC-GOT-LLVM-NEXT: Access: -32728
# STATIC-GOT-LLVM-NEXT: Initial: 0x2222222222222222
# STATIC-GOT-LLVM-NEXT: }
# STATIC-GOT-LLVM-NEXT: Entry {
# STATIC-GOT-LLVM-NEXT: Address: 0x1142
# STATIC-GOT-LLVM-NEXT: Access: -32720
# STATIC-GOT-LLVM-NEXT: Initial: 0xAAAAAAAAAAAAAAAA
# STATIC-GOT-LLVM-NEXT: }
# STATIC-GOT-LLVM-NEXT: Entry {
# STATIC-GOT-LLVM-NEXT: Address: 0x114A
# STATIC-GOT-LLVM-NEXT: Access: -32712
# STATIC-GOT-LLVM-NEXT: Initial: 0xBBBBBBBBBBBBBBBB
# STATIC-GOT-LLVM-NEXT: }
# STATIC-GOT-LLVM-NEXT: ]
# STATIC-GOT-LLVM-NEXT: }
# STATIC-GOT-GNU: Static GOT:
# STATIC-GOT-GNU-NEXT: Canonical gp value: 0000000000009112
# STATIC-GOT-GNU-EMPTY:
# STATIC-GOT-GNU-NEXT: Reserved entries:
# STATIC-GOT-GNU-NEXT: Address Access Initial Purpose
# STATIC-GOT-GNU-NEXT: 0000000000001122 -32752(gp) 0000000000000000 Lazy resolver
# STATIC-GOT-GNU-NEXT: 000000000000112a -32744(gp) ffffffffffffffff Module pointer (GNU extension)
# STATIC-GOT-GNU-EMPTY:
# STATIC-GOT-GNU-NEXT: Local entries:
# STATIC-GOT-GNU-NEXT: Address Access Initial
# STATIC-GOT-GNU-NEXT: 0000000000001132 -32736(gp) 1111111111111111
# STATIC-GOT-GNU-NEXT: 000000000000113a -32728(gp) 2222222222222222
# STATIC-GOT-GNU-NEXT: 0000000000001142 -32720(gp) aaaaaaaaaaaaaaaa
# STATIC-GOT-GNU-NEXT: 000000000000114a -32712(gp) bbbbbbbbbbbbbbbb
# STATIC-GOT-GNU-EMPTY:
# STATIC-GOT-GNU-NOT: {{.}}
## Check how we dump 32-bit inputs.
# RUN: yaml2obj --docnum=2 %s -o %t.got32.exe
# RUN: llvm-readobj -A %t.got32.exe 2>&1 | FileCheck %s -check-prefix=BASIC32-LLVM
# RUN: llvm-readelf -A %t.got32.exe 2>&1 | FileCheck %s -check-prefix=BASIC32-GNU \
# RUN: --strict-whitespace --match-full-lines
# BASIC32-LLVM: Primary GOT {
# BASIC32-LLVM-NEXT: Canonical gp value: 0x9112
# BASIC32-LLVM-NEXT: Reserved entries [
# BASIC32-LLVM-NEXT: Entry {
# BASIC32-LLVM-NEXT: Address: 0x1122
# BASIC32-LLVM-NEXT: Access: -32752
# BASIC32-LLVM-NEXT: Initial: 0x0
# BASIC32-LLVM-NEXT: Purpose: Lazy resolver
# BASIC32-LLVM-NEXT: }
# BASIC32-LLVM-NEXT: Entry {
# BASIC32-LLVM-NEXT: Address: 0x1126
# BASIC32-LLVM-NEXT: Access: -32748
# BASIC32-LLVM-NEXT: Initial: 0xFFFFFFFF
# BASIC32-LLVM-NEXT: Purpose: Module pointer (GNU extension)
# BASIC32-LLVM-NEXT: }
# BASIC32-LLVM-NEXT: ]
# BASIC32-LLVM-NEXT: Local entries [
# BASIC32-LLVM-NEXT: Entry {
# BASIC32-LLVM-NEXT: Address: 0x112A
# BASIC32-LLVM-NEXT: Access: -32744
# BASIC32-LLVM-NEXT: Initial: 0x11111111
# BASIC32-LLVM-NEXT: }
# BASIC32-LLVM-NEXT: Entry {
# BASIC32-LLVM-NEXT: Address: 0x112E
# BASIC32-LLVM-NEXT: Access: -32740
# BASIC32-LLVM-NEXT: Initial: 0x22222222
# BASIC32-LLVM-NEXT: }
# BASIC32-LLVM-NEXT: ]
# BASIC32-LLVM-NEXT: Global entries [
# BASIC32-LLVM-NEXT: Entry {
# BASIC32-LLVM-NEXT: Address: 0x1132
# BASIC32-LLVM-NEXT: Access: -32736
# BASIC32-LLVM-NEXT: Initial: 0xAAAAAAAA
# BASIC32-LLVM-NEXT: Value: 0x0
# BASIC32-LLVM-NEXT: Type: None (0x0)
# BASIC32-LLVM-NEXT: Section: Undefined (0x0)
# BASIC32-LLVM-NEXT: Name: foo (5)
# BASIC32-LLVM-NEXT: }
# BASIC32-LLVM-NEXT: Entry {
# BASIC32-LLVM-NEXT: Address: 0x1136
# BASIC32-LLVM-NEXT: Access: -32732
# BASIC32-LLVM-NEXT: Initial: 0xBBBBBBBB
# BASIC32-LLVM-NEXT: Value: 0x0
# BASIC32-LLVM-NEXT: Type: Function (0x2)
# BASIC32-LLVM-NEXT: Section: Undefined (0x0)
# BASIC32-LLVM-NEXT: Name: bar (1)
# BASIC32-LLVM-NEXT: }
# BASIC32-LLVM-NEXT: ]
# BASIC32-LLVM-NEXT: Number of TLS and multi-GOT entries: 1
# BASIC32-LLVM-NEXT: }
# BASIC32-GNU:Primary GOT:
# BASIC32-GNU-NEXT: Canonical gp value: 00009112
# BASIC32-GNU-EMPTY:
# BASIC32-GNU-NEXT: Reserved entries:
# BASIC32-GNU-NEXT: Address Access Initial Purpose
# BASIC32-GNU-NEXT: 00001122 -32752(gp) 00000000 Lazy resolver
# BASIC32-GNU-NEXT: 00001126 -32748(gp) ffffffff Module pointer (GNU extension)
# BASIC32-GNU-EMPTY:
# BASIC32-GNU-NEXT: Local entries:
# BASIC32-GNU-NEXT: Address Access Initial
# BASIC32-GNU-NEXT: 0000112a -32744(gp) 11111111 {{$}}
# BASIC32-GNU-NEXT: 0000112e -32740(gp) 22222222 {{$}}
# BASIC32-GNU-EMPTY:
# BASIC32-GNU-NEXT: Global entries:
# BASIC32-GNU-NEXT: Address Access Initial Sym.Val. Type Ndx Name
# BASIC32-GNU-NEXT: 00001132 -32736(gp) aaaaaaaa 00000000 NOTYPE UND foo
# BASIC32-GNU-NEXT: 00001136 -32732(gp) bbbbbbbb 00000000 FUNC UND bar
# BASIC32-GNU-EMPTY:
# BASIC32-GNU-NEXT: Number of TLS and multi-GOT entries 1
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_MIPS
Sections:
- Name: .got
Type: SHT_PROGBITS
Address: 0x1122
ContentArray: [ 0x00, 0x00, 0x00, 0x00, ## Lazy resolver.
0xFF, 0xFF, 0xFF, 0xFF, ## Module pointer (GNU extension).
0x11, 0x11, 0x11, 0x11, ## Local entry 1.
0x22, 0x22, 0x22, 0x22, ## Local entry 2.
0xAA, 0xAA, 0xAA, 0xAA, ## Global entry 1.
0xBB, 0xBB, 0xBB, 0xBB, ## Global entry 2.
0x00, 0x00, 0x00, 0x00 ] ## Other entry.
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: DT_MIPS_LOCAL_GOTNO
Value: 4
- Tag: DT_MIPS_GOTSYM
Value: 1
- Tag: DT_PLTGOT
Value: 0x1122
DynamicSymbols:
- Name: foo
- Name: bar
Type: STT_FUNC
## Check what we print when there are no local nor global GOT entries.
# RUN: yaml2obj --docnum=3 %s -o %t.got-noentries.exe
# RUN: llvm-readobj -A %t.got-noentries.exe | FileCheck %s --check-prefix=GOT-EMPTY-LLVM
# RUN: llvm-readelf -A %t.got-noentries.exe | FileCheck %s --check-prefix=GOT-EMPTY-GNU
# GOT-EMPTY-LLVM: Primary GOT {
# GOT-EMPTY-LLVM-NEXT: Canonical gp value: 0x9112
# GOT-EMPTY-LLVM-NEXT: Reserved entries [
# GOT-EMPTY-LLVM-NEXT: Entry {
# GOT-EMPTY-LLVM-NEXT: Address: 0x1122
# GOT-EMPTY-LLVM-NEXT: Access: -32752
# GOT-EMPTY-LLVM-NEXT: Initial: 0x0
# GOT-EMPTY-LLVM-NEXT: Purpose: Lazy resolver
# GOT-EMPTY-LLVM-NEXT: }
# GOT-EMPTY-LLVM-NEXT: Entry {
# GOT-EMPTY-LLVM-NEXT: Address: 0x112A
# GOT-EMPTY-LLVM-NEXT: Access: -32744
# GOT-EMPTY-LLVM-NEXT: Initial: 0xFFFFFFFFFFFFFFFF
# GOT-EMPTY-LLVM-NEXT: Purpose: Module pointer (GNU extension)
# GOT-EMPTY-LLVM-NEXT: }
# GOT-EMPTY-LLVM-NEXT: ]
# GOT-EMPTY-LLVM-NEXT: Local entries [
# GOT-EMPTY-LLVM-NEXT: ]
# GOT-EMPTY-LLVM-NEXT: Global entries [
# GOT-EMPTY-LLVM-NEXT: ]
# GOT-EMPTY-LLVM-NEXT: Number of TLS and multi-GOT entries: 0
# GOT-EMPTY-LLVM-NEXT: }
# GOT-EMPTY-GNU: Primary GOT:
# GOT-EMPTY-GNU-NEXT: Canonical gp value: 0000000000009112
# GOT-EMPTY-GNU-EMPTY:
# GOT-EMPTY-GNU-NEXT: Reserved entries:
# GOT-EMPTY-GNU-NEXT: Address Access Initial Purpose
# GOT-EMPTY-GNU-NEXT: 0000000000001122 -32752(gp) 0000000000000000 Lazy resolver
# GOT-EMPTY-GNU-NEXT: 000000000000112a -32744(gp) ffffffffffffffff Module pointer (GNU extension)
# GOT-EMPTY-GNU-NOT: {{.}}
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_MIPS
Sections:
- Name: .got
Type: SHT_PROGBITS
Address: 0x1122
ContentArray: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, ## Lazy resolver.
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ] ## Module pointer (GNU extension)
Size: [[SIZE=<none>]]
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: DT_MIPS_LOCAL_GOTNO
Value: 2
- Tag: DT_MIPS_GOTSYM
Value: 1
- Tag: DT_PLTGOT
Value: 0x1122
DynamicSymbols: []
## Check we report errors when dynamic tags, needed for dumping GOT, are missing.
# RUN: yaml2obj --docnum=4 -DTAG1=DT_MIPS_LOCAL_GOTNO -DTAG2=DT_MIPS_GOTSYM %s -o %t.err1.o
# RUN: llvm-readobj -A %t.err1.o 2>&1 | FileCheck %s -DFILE=%t.err1.o -check-prefixes=NO-OUTPUT,ERR1
# RUN: yaml2obj --docnum=4 -DTAG1=DT_PLTGOT -DTAG2=DT_MIPS_GOTSYM %s -o %t.err2.o
# RUN: llvm-readobj -A %t.err2.o 2>&1 | FileCheck %s -DFILE=%t.err2.o -check-prefixes=NO-OUTPUT,ERR2
# RUN: yaml2obj --docnum=4 -DTAG1=DT_PLTGOT -DTAG2=DT_MIPS_LOCAL_GOTNO %s -o %t.err3.o
# RUN: llvm-readobj -A %t.err3.o 2>&1 | FileCheck %s -DFILE=%t.err3.o -check-prefixes=NO-OUTPUT,ERR3
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_MIPS
Sections:
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: [[TAG1]]
Value: 0
- Tag: [[TAG2]]
Value: 0
- Tag: DT_NULL
Value: 0
DynamicSymbols: []
# RUN: yaml2obj --docnum=5 -DVAL1=0xffff %s -o %t.err4.o
# RUN: llvm-readobj -A %t.err4.o 2>&1 | FileCheck %s -DFILE=%t.err4.o -check-prefixes=NO-OUTPUT,ERR4
# RUN: yaml2obj --docnum=5 -DVAL2=0xffff %s -o %t.err5.o
# RUN: llvm-readobj -A %t.err5.o 2>&1 | FileCheck %s -DFILE=%t.err5.o -check-prefixes=NO-OUTPUT,ERR5
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_MIPS
Sections:
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: DT_MIPS_LOCAL_GOTNO
Value: 0
- Tag: DT_MIPS_GOTSYM
Value: [[VAL1=0]]
- Tag: DT_PLTGOT
Value: [[VAL2=0]]
DynamicSymbols: []
# NO-OUTPUT: LoadName: <Not found>
# NO-OUTPUT-NEXT: There is no .MIPS.abiflags section in the file.
# NO-OUTPUT-NEXT: There is no .MIPS.options section in the file.
# NO-OUTPUT-NEXT: There is no .reginfo section in the file.
# ERR1-NEXT: warning: '[[FILE]]': cannot find PLTGOT dynamic tag
# ERR2-NEXT: warning: '[[FILE]]': cannot find MIPS_LOCAL_GOTNO dynamic tag
# ERR3-NEXT: warning: '[[FILE]]': cannot find MIPS_GOTSYM dynamic tag
# ERR4-NEXT: warning: '[[FILE]]': DT_MIPS_GOTSYM value (65535) exceeds the number of dynamic symbols (1)
# ERR5-NEXT: warning: '[[FILE]]': there is no non-empty GOT section at 0xffff
# NO-OUTPUT-EMPTY:
# NO-OUTPUT-NOT: {{.}}
## Check that we do not report a warning about the .got section when we are able to locate it by name.
# RUN: yaml2obj --docnum=6 -DNAME=0xffff %s -o %t.err6.o
# RUN: llvm-readobj -A %t.err6.o 2>&1 | \
# RUN: FileCheck %s -DFILE=%t.err6.o -check-prefix=NAME-ERR-FOUND --implicit-check-not=warning:
# RUN: llvm-readelf -A %t.err6.o 2>&1 | \
# RUN: FileCheck %s -DFILE=%t.err6.o -check-prefix=NAME-ERR-FOUND --implicit-check-not=warning:
# NAME-ERR-FOUND: warning: '[[FILE]]': unable to read the name of SHT_PROGBITS section with index 1: a section [index 1] has an invalid sh_name (0xffff) offset which goes past the end of the section name string table
# NAME-ERR-FOUND-NEXT: warning: '[[FILE]]': unable to read the name of SHT_PROGBITS section with index 3: a section [index 3] has an invalid sh_name (0xffff) offset which goes past the end of the section name string table
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_MIPS
Sections:
- Type: SHT_PROGBITS
ShName: [[NAME=<none>]]
- Name: .got
Type: SHT_PROGBITS
ShName: [[GOTNAME=<none>]]
- Type: SHT_PROGBITS
ShName: [[NAME=<none>]]
## Check we report a warning when we are unable to find the .got section due to an error.
# RUN: yaml2obj --docnum=6 -DGOTNAME=0xffff %s -o %t.err7.o
# RUN: llvm-readelf -A %t.err7.o 2>&1 | FileCheck %s -DFILE=%t.err7.o --check-prefix=NAME-ERR-NOTFOUND --implicit-check-not=warning:
# RUN: llvm-readobj -A %t.err7.o 2>&1 | FileCheck %s -DFILE=%t.err7.o --check-prefix=NAME-ERR-NOTFOUND --implicit-check-not=warning:
# NAME-ERR-NOTFOUND: warning: '[[FILE]]': unable to read the name of SHT_PROGBITS section with index 2: a section [index 2] has an invalid sh_name (0xffff) offset which goes past the end of the section name string table
## Check that we correctly show .got section content when there are some other zero-sized
## sections with the same address as the .got section.
## In this test the empty .data section has the same address as the .got section.
# RUN: yaml2obj --docnum=7 %s -o %t.err7.o
# RUN: llvm-readobj -A %t.err7.o 2>&1 | FileCheck %s -DFILE=%t.err7.o --check-prefix=SAME-ADDR-LLVM
# RUN: llvm-readelf -A %t.err7.o 2>&1 | FileCheck %s -DFILE=%t.err7.o --check-prefix=SAME-ADDR-GNU
# SAME-ADDR-LLVM: Primary GOT {
# SAME-ADDR-LLVM-NEXT: Canonical gp value: 0x9112
# SAME-ADDR-LLVM-NEXT: Reserved entries [
# SAME-ADDR-LLVM-NEXT: Entry {
# SAME-ADDR-LLVM-NEXT: Address: 0x1122
# SAME-ADDR-LLVM-NEXT: Access: -32752
# SAME-ADDR-LLVM-NEXT: Initial: 0x0
# SAME-ADDR-LLVM-NEXT: Purpose: Lazy resolver
# SAME-ADDR-LLVM-NEXT: }
# SAME-ADDR-LLVM-NEXT: ]
# SAME-ADDR-LLVM-NEXT: Local entries [
# SAME-ADDR-LLVM-NEXT: ]
# SAME-ADDR-LLVM-NEXT: Global entries [
# SAME-ADDR-LLVM-NEXT: Entry {
# SAME-ADDR-LLVM-NEXT: Address: 0x112A
# SAME-ADDR-LLVM-NEXT: Access: -32744
# SAME-ADDR-LLVM-NEXT: Initial: 0x0
# SAME-ADDR-LLVM-NEXT: Value: 0x0
# SAME-ADDR-LLVM-NEXT: Type: None (0x0)
# SAME-ADDR-LLVM-NEXT: Section: Undefined (0x0)
# SAME-ADDR-LLVM-NEXT: Name: foo (1)
# SAME-ADDR-LLVM-NEXT: }
# SAME-ADDR-LLVM-NEXT: ]
# SAME-ADDR-LLVM-NEXT: Number of TLS and multi-GOT entries: 0
# SAME-ADDR-LLVM-NEXT: }
# SAME-ADDR-GNU: Primary GOT:
# SAME-ADDR-GNU-NEXT: Canonical gp value: 0000000000009112
# SAME-ADDR-GNU-EMPTY:
# SAME-ADDR-GNU-NEXT: Reserved entries:
# SAME-ADDR-GNU-NEXT: Address Access Initial Purpose
# SAME-ADDR-GNU-NEXT: 0000000000001122 -32752(gp) 0000000000000000 Lazy resolver
# SAME-ADDR-GNU-EMPTY:
# SAME-ADDR-GNU-NEXT: Global entries:
# SAME-ADDR-GNU-NEXT: Address Access Initial Sym.Val. Type Ndx Name
# SAME-ADDR-GNU-NEXT: 000000000000112a -32744(gp) 0000000000000000 0000000000000000 NOTYPE UND foo
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_MIPS
Sections:
- Name: .data
Type: SHT_PROGBITS
Address: 0x1122
Size: 0
- Name: .got
Type: SHT_PROGBITS
Address: 0x1122
Size: 16
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: DT_MIPS_LOCAL_GOTNO
Value: 1
- Tag: DT_MIPS_GOTSYM
Value: 1
- Tag: DT_PLTGOT
Value: 0x1122
DynamicSymbols:
- Name: foo
## Check how we print global GOT entries when they are unnamed section symbols.
# RUN: yaml2obj --docnum=8 %s -o %t.err8.o
# RUN: llvm-readobj -A %t.err8.o 2>&1 | FileCheck %s -DFILE=%t.err8.o --check-prefix=SEC-SYMS-LLVM
# RUN: llvm-readelf -A %t.err8.o 2>&1 | FileCheck %s -DFILE=%t.err8.o --check-prefix=SEC-SYMS-GNU
# SEC-SYMS-LLVM: Global entries [
# SEC-SYMS-LLVM-NEXT: Entry {
# SEC-SYMS-LLVM: Section: Absolute (0xFFF1)
# SEC-SYMS-LLVM-NEXT: warning: '[[FILE]]': unable to get section index for symbol with st_shndx = 0xfff1 (SHN_ABS)
# SEC-SYMS-LLVM-NEXT: Name: <?> (0)
# SEC-SYMS-LLVM-NEXT: }
# SEC-SYMS-LLVM-NEXT: Entry {
# SEC-SYMS-LLVM: Section: .got (0x1)
# SEC-SYMS-LLVM-NEXT: Name: .got (0)
# SEC-SYMS-LLVM-NEXT: }
# SEC-SYMS-LLVM-NEXT: Entry {
# SEC-SYMS-LLVM: Section: Common (0xFFF2)
# SEC-SYMS-LLVM-NEXT: warning: '[[FILE]]': unable to get section index for symbol with st_shndx = 0xfff2 (SHN_COMMON)
# SEC-SYMS-LLVM-NEXT: Name: <?> (0)
# SEC-SYMS-LLVM-NEXT: }
# SEC-SYMS-LLVM-NEXT: Entry {
# SEC-SYMS-LLVM: Type: Section (0x3)
# SEC-SYMS-LLVM-NEXT: warning: '[[FILE]]': found an extended symbol index (4), but unable to locate the extended symbol index table
# SEC-SYMS-LLVM-NEXT: Section: Reserved (0xFFFF)
# SEC-SYMS-LLVM-NEXT: Name: <?> (0)
# SEC-SYMS-LLVM-NEXT: }
# SEC-SYMS-LLVM-NEXT: ]
# SEC-SYMS-GNU: Global entries:
# SEC-SYMS-GNU-NEXT: {{.*}} Ndx Name
# SEC-SYMS-GNU-NEXT: warning: '[[FILE]]': unable to get section index for symbol with st_shndx = 0xfff1 (SHN_ABS)
# SEC-SYMS-GNU-NEXT: {{.*}} ABS <?>
# SEC-SYMS-GNU-NEXT: {{.*}} 1 .got
# SEC-SYMS-GNU-NEXT: warning: '[[FILE]]': unable to get section index for symbol with st_shndx = 0xfff2 (SHN_COMMON)
# SEC-SYMS-GNU-NEXT: {{.*}} COM <?>
# SEC-SYMS-GNU-NEXT: warning: '[[FILE]]': found an extended symbol index (4), but unable to locate the extended symbol index table
# SEC-SYMS-GNU-NEXT: {{.*}} RSV[0xffff] <?>
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_MIPS
Sections:
- Name: .got
Type: SHT_PROGBITS
Address: 0x1122
Size: 48
- Name: .dynamic
Type: SHT_DYNAMIC
Entries:
- Tag: DT_MIPS_LOCAL_GOTNO
Value: 1
- Tag: DT_MIPS_GOTSYM
Value: 1
- Tag: DT_PLTGOT
Value: 0x1122
DynamicSymbols:
- Type: STT_SECTION
Index: SHN_ABS
- Type: STT_SECTION
Section: .got
- Type: STT_SECTION
Index: SHN_COMMON
- Type: STT_SECTION
Index: SHN_XINDEX
Codebase Browser
llvm