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nm-trivial-object.test
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nm-trivial-object.test
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# RUN: yaml2obj %p/Inputs/COFF/i386.yaml | llvm-nm -a -S - \
# RUN: | FileCheck %s -check-prefix COFF32
# COFF32: 00000000 d .data
# COFF32-NEXT: 00000000 t .text
# COFF32-NEXT: 00000000 d L_.str
# COFF32-NEXT: U _SomeOtherFunction
# COFF32-NEXT: 00000000 T _main
# COFF32-NEXT: U _puts
# RUN: yaml2obj %p/Inputs/COFF/x86-64.yaml | llvm-nm -a -S - \
# RUN: | FileCheck %s -check-prefix COFF64
# COFF64: 00000000 d .data
# COFF64-NEXT: 00000000 t .text
# COFF64-NEXT: 00000000 r ??__Ex@@YAXXZ
# COFF64-NEXT: 00000000 d L.str
# COFF64-NEXT: U SomeOtherFunction
# COFF64-NEXT: 00000000 T main
# COFF64-NEXT: U puts
# RUN: llvm-nm %p/Inputs/trivial-object-test.wasm \
# RUN: | FileCheck %s -check-prefix WASM
# WASM: 00000000 d .L.str
# WASM-NEXT: 00000019 t .LSomeOtherFunction_bitcast
# WASM-NEXT: U SomeOtherFunction
# WASM-NEXT: 00000001 T main
# WASM-NEXT: U puts
# WASM-NEXT: 00000010 D var
# RUN: yaml2obj -docnum=1 %s > %t.elf-i386
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_386
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Symbols:
- Name: main
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Size: 0x0000000000000024
- Name: SomeOtherFunction
Binding: STB_GLOBAL
- Name: puts
Binding: STB_GLOBAL
# RUN: llvm-nm %t.elf-i386 | FileCheck %s -check-prefix=ELF
# ELF-NOT: U
# ELF: U SomeOtherFunction
# ELF: 00000000 T main
# ELF: U puts
# RUN: llvm-nm -o %t.elf-i386 | FileCheck %s -DFILE=%t.elf-i386 -check-prefix=ELF-o
# RUN: llvm-nm %t.elf-i386 -S | FileCheck %s -check-prefix ELF-SIZE
# ELF-SIZE: U SomeOtherFunction
# ELF-SIZE-NEXT: 00000000 00000024 T main
# ELF-SIZE-NEXT: U puts
# ELF-o-NOT: U
# ELF-o: [[FILE]]: U SomeOtherFunction
# ELF-o: [[FILE]]: 00000000 T main
# ELF-o: [[FILE]]: U puts
# RUN: llvm-nm -u %t.elf-i386 | FileCheck %s -check-prefix ELF-u
# ELF-u: U SomeOtherFunction
# ELF-u: U puts
## Test different ELF symbols for 64-bit platform.
# RUN: yaml2obj -docnum=2 %s > %t.elf-x86-64
# RUN: llvm-nm %t.elf-x86-64 | FileCheck %s -check-prefix ELF64
# ELF64: U SomeOtherFunction
# ELF64: 0000000000000123 a absSym1
# ELF64: 0000000000000123 A absSym2
# ELF64: 0000000000002000 D dataSym1
# ELF64: 0000000000002004 D dataSym2
# ELF64: 0000000000001000 T textSym1
# ELF64: 0000000000001004 T textSym2
# ELF64: U undefinedSym
# ELF64: v weakObject1
# ELF64: 0000000000001000 V weakObject2
# ELF64: w weakSym1
# ELF64: 0000000000001000 W weakSym2
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Address: 0x1000
- Name: .data
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_WRITE ]
Address: 0x2000
Symbols:
- Name: absSym1
Index: SHN_ABS
Value: 0x0000000000000123
- Name: absSym2
Index: SHN_ABS
Binding: STB_GLOBAL
Value: 0x0000000000000123
- Name: SomeOtherFunction
Binding: STB_GLOBAL
- Name: undefinedSym
Binding: STB_GLOBAL
- Name: weakObject1
Type: STT_OBJECT
Binding: STB_WEAK
- Name: weakObject2
Type: STT_OBJECT
Section: .text
Binding: STB_WEAK
- Name: weakSym1
Binding: STB_WEAK
- Name: weakSym2
Section: .text
Binding: STB_WEAK
- Name: dataSym1
Type: STT_OBJECT
Section: .data
Binding: STB_GLOBAL
Value: 0x0000000000000000
- Name: dataSym2
Type: STT_OBJECT
Section: .data
Binding: STB_GLOBAL
Value: 0x0000000000000004
- Name: textSym1
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Value: 0x0000000000000000
- Name: textSym2
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Value: 0x0000000000000004
## Test llvm-nm shows all symbols with -a.
# RUN: yaml2obj -docnum=3 %s > %t-a.elf-x86-64
# RUN: llvm-nm -a %t-a.elf-x86-64 | FileCheck %s -check-prefix ELF64-a
# ELF64-a: 00000000 b .bss
# ELF64-a-NEXT: 00000000 n .comment
# ELF64-a-NEXT: 00000000 d .data
# ELF64-a-NEXT: 00000000 N .debug_sec
# ELF64-a-NEXT: 00000000 t .text
# ELF64-a-NEXT: 00000000 a fileSym
# ELF64-a-NEXT: 00000014 T regularSym
# ELF64-a-NEXT: U undefSym
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_386
Sections:
- Name: .rodata
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC ]
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
- Name: .data
Type: SHT_PROGBITS
Flags: [ SHF_WRITE, SHF_ALLOC ]
- Name: .bss
Type: SHT_NOBITS
Flags: [ SHF_WRITE, SHF_ALLOC ]
- Name: .debug_sec
Type: SHT_PROGBITS
- Name: .comment
Type: SHT_PROGBITS
Symbols:
- Name: fileSym
Type: STT_FILE
Index: SHN_ABS
- Name: .text
Type: STT_SECTION
Section: .text
- Name: .data
Type: STT_SECTION
Section: .data
- Name: .bss
Type: STT_SECTION
Section: .bss
- Name: .debug_sec
Type: STT_SECTION
Section: .debug_sec
- Name: .comment
Type: STT_SECTION
Section: .comment
- Name: undefSym
Binding: STB_GLOBAL
- Name: regularSym
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
Value: 0x0000000000000014
## Test that we drop the thumb bit only from function addresses.
# RUN: yaml2obj -docnum=4 %s > %t.elf-arm32
# RUN: llvm-nm %t.elf-arm32 | FileCheck %s -check-prefix ELF-THUMB
# ELF-THUMB: 00000000 t func
# ELF-THUMB: 00000003 t sym
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_ARM
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Symbols:
- Name: func
Type: STT_FUNC
Section: .text
Value: 0x0000000000000001
- Name: sym
Section: .text
Value: 0x0000000000000003
# RUN: llvm-nm %p/Inputs/trivial-object-test.macho-i386 \
# RUN: | FileCheck %s -check-prefix macho
# macho: U _SomeOtherFunction
# macho: 00000000 T _main
# macho: U _puts
# RUN: llvm-nm -U %p/Inputs/trivial-object-test.macho-i386 \
# RUN: | FileCheck %s -check-prefix macho-U
# macho-U-NOT: U _SomeOtherFunction
# macho-U: 00000000 T _main
# macho-U-NOT: U _puts
# RUN: llvm-nm %p/Inputs/trivial-object-test.macho-x86-64 \
# RUN: | FileCheck %s -check-prefix macho64
# macho64: 0000000000000028 s L_.str
# macho64: U _SomeOtherFunction
# macho64: 0000000000000000 T _main
# macho64: U _puts
# RUN: llvm-nm %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-tdb
# macho-tdb: 0000000000000030 s EH_frame0
# macho-tdb: 0000000000000070 b _b
# macho-tdb: 000000000000000c D _d
# macho-tdb: 0000000000000000 T _t
# macho-tdb: 0000000000000048 S _t.eh
# RUN: llvm-nm -j %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-j
# macho-j: EH_frame0
# macho-j: _b
# macho-j: _d
# macho-j: _t
# macho-j: _t.eh
# RUN: llvm-nm -r %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-r
# macho-r: 0000000000000048 S _t.eh
# macho-r-NEXT: 0000000000000000 T _t
# macho-r-NEXT: 000000000000000c D _d
# macho-r-NEXT: 0000000000000070 b _b
# macho-r-NEXT: 0000000000000030 s EH_frame0
# RUN: llvm-nm %p/Inputs/macho-text-data-bss.macho-x86_64 -s __DATA __data \
# RUN: | FileCheck %s -check-prefix macho-s
# macho-s: 000000000000000c D _d
# macho-s-NOT: 0000000000000048 S _t.eh
# macho-s-NOT: 0000000000000000 T _t
# macho-s-NOT: 0000000000000070 b _b
# macho-s-NOT: 0000000000000030 s EH_frame0
# RUN: llvm-nm -x %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-x
# macho-x: 0000000000000030 0e 05 0000 00000010 EH_frame0
# macho-x: 0000000000000070 0e 03 0000 0000000d _b
# macho-x: 000000000000000c 0f 02 0000 00000004 _d
# macho-x: 0000000000000000 0f 01 0000 00000001 _t
# macho-x: 0000000000000048 0f 05 0000 00000007 _t.eh
# RUN: llvm-nm -o %p/Inputs/macho-text-data-bss.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-o
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000030 s EH_frame0
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000070 b _b
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 000000000000000c D _d
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000000 T _t
# macho-o: {{.*}}/macho-text-data-bss.macho-x86_64: 0000000000000048 S _t.eh
# RUN: llvm-nm -p -a %p/Inputs/macho-hello-g.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-pa
# macho-pa: 0000000000000000 - 00 0000 SO /Volumes/SandBox/
# macho-pa: 0000000000000000 - 00 0000 SO hello.c
# macho-pa: 0000000053c8408d - 03 0001 OSO /Volumes/SandBox/hello.o
# macho-pa: 0000000100000f30 - 01 0000 BNSYM
# macho-pa: 0000000100000f30 - 01 0000 FUN _main
# macho-pa: 000000000000003b - 00 0000 FUN
# macho-pa: 000000000000003b - 01 0000 ENSYM
# macho-pa: 0000000000000000 - 01 0000 SO
# macho-pa: 0000000100000000 T __mh_execute_header
# macho-pa: 0000000100000f30 T _main
# macho-pa: U _printf
# macho-pa: U dyld_stub_binder
# RUN: llvm-nm -u %p/Inputs/macho-hello-g.macho-x86_64 \
# RUN: | FileCheck %s -check-prefix macho-u
# macho-u: _printf
# macho-u: dyld_stub_binder
# RUN: llvm-nm -S -a %p/Inputs/common.coff-i386 \
# RUN: | FileCheck %s -check-prefix COFF-COMMON
# COFF-COMMON: 00000000 b .bss
# COFF-COMMON-NEXT: 00000000 d .data
# COFF-COMMON-NEXT: 00000000 d .drectve
# COFF-COMMON-NEXT: 00000000 n .file
# COFF-COMMON-NEXT: 00000000 r .rdata$zzz
# COFF-COMMON-NEXT: 00000000 t .text
# COFF-COMMON-NEXT: C _a
# RUN: mkdir -p %t
# RUN: cd %t
# RUN: cp %p/Inputs/trivial-object-test.macho-i386 a.out
# RUN: llvm-nm a.out | FileCheck %s -check-prefix A-OUT
# A-OUT: U _SomeOtherFunction
# A-OUT: 00000000 T _main
# A-OUT: U _puts