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# Tests that an executable with a weak undefine will put this symbol in the
# dynamic symbol table if the executable has a dynamic relocation against this
# symbol.
#RUN: yaml2obj --format elf %s -o %t.o
#RUN: lld -flavor gnu -target x86_64 -e main %t.o -o %t1
#RUN: llvm-readobj -dt %t1 | FileCheck -check-prefix CHECKSYMS %s
#CHECKSYMS: Name: x@
#CHECKSYMS-NEXT: Value: 0x0
#CHECKSYMS-NEXT: Size: 0
#CHECKSYMS-NEXT: Binding: Weak (0x2)
#CHECKSYMS-NEXT: Type: None (0x0)
#CHECKSYMS-NEXT: Other: 0
#CHECKSYMS-NEXT: Section: Undefined (0x0)
# The object file above corresponds to the following C program compiled with
# -fPIC:
# extern int *x __attribute__((weak));
#
# int main() {
# if (x)
# return 1;
# return 0;
# }
---
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
OSABI: ELFOSABI_GNU
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x0000000000000010
Content: 554889E5488B0500000000C745FC00000000488138000000000F840C000000C745FC01000000E907000000C745FC000000008B45FC5DC3
- Name: .rela.text
Type: SHT_RELA
Link: .symtab
AddressAlign: 0x0000000000000008
Info: .text
Relocations:
- Offset: 0x0000000000000007
Symbol: x
Type: R_X86_64_GOTPCREL
Addend: -4
- Name: .data
Type: SHT_PROGBITS
Flags: [ SHF_WRITE, SHF_ALLOC ]
AddressAlign: 0x0000000000000004
Content: ''
- Name: .bss
Type: SHT_NOBITS
Flags: [ SHF_WRITE, SHF_ALLOC ]
AddressAlign: 0x0000000000000004
Content: ''
Symbols:
Local:
- Name: .text
Type: STT_SECTION
Section: .text
- Name: .data
Type: STT_SECTION
Section: .data
- Name: .bss
Type: STT_SECTION
Section: .bss
Global:
- Name: main
Type: STT_FUNC
Section: .text
Size: 0x0000000000000037
- Name: _GLOBAL_OFFSET_TABLE_
Weak:
- Name: x
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