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|
# Tests that linker throws an error for an undefined symbol in the section
# group, which is the same as the signature in the next input file.
# comdat1.s
# ------------
# .section .foo,"axG",@progbits,g1,comdat
# .word g1
#comdat2.s
#-----------
# .global g1
# .section .bar,"axG",@progbits,g1,comdat
#g2:
# nop
# .section .car,"axG",@progbits,g1,comdat
#g3:
# nop
#
#RUN: yaml2obj -format=elf -docnum 1 %s -o %t.group1a.o
#RUN: yaml2obj -format=elf -docnum 2 %s -o %t.group1b.o
#RUN: lld -flavor old-gnu -target x86_64 %t.group1a.o %t.group1b.o \
#RUN: --noinhibit-exec -o %t2.out 2>&1 | FileCheck %s
#CHECK: Undefined symbol: {{.*}} g1
---
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
OSABI: ELFOSABI_GNU
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .group
Type: SHT_GROUP
Link: .symtab
AddressAlign: 0x0000000000000004
Info: g1
Members:
- SectionOrType: GRP_COMDAT
- SectionOrType: .foo
- SectionOrType: .rela.foo
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x0000000000000004
Content: ''
- 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
- Name: .foo
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_GROUP ]
AddressAlign: 0x0000000000000001
Content: '0000'
- Name: .rela.foo
Type: SHT_RELA
Flags: [ SHF_GROUP ]
Link: .symtab
AddressAlign: 0x0000000000000008
Info: .foo
Relocations:
- Offset: 0x0000000000000000
Symbol: g1
Type: R_X86_64_16
Symbols:
Local:
- Name: .text
Type: STT_SECTION
Section: .text
- Name: .data
Type: STT_SECTION
Section: .data
- Name: .bss
Type: STT_SECTION
Section: .bss
- Name: .foo
Type: STT_SECTION
Section: .foo
- Name: .group
Type: STT_SECTION
Section: .group
Global:
- Name: g1
...
---
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
OSABI: ELFOSABI_GNU
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .group
Type: SHT_GROUP
Link: .symtab
AddressAlign: 0x0000000000000004
Info: g1
Members:
- SectionOrType: GRP_COMDAT
- SectionOrType: .bar
- SectionOrType: .car
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x0000000000000004
Content: ''
- 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
- Name: .bar
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_GROUP ]
AddressAlign: 0x0000000000000001
Content: '90'
- Name: .car
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_GROUP ]
AddressAlign: 0x0000000000000001
Content: '90'
Symbols:
Local:
- Name: g2
Section: .bar
- Name: g3
Section: .car
- Name: .text
Type: STT_SECTION
Section: .text
- Name: .data
Type: STT_SECTION
Section: .data
- Name: .bss
Type: STT_SECTION
Section: .bss
- Name: .bar
Type: STT_SECTION
Section: .bar
- Name: .car
Type: STT_SECTION
Section: .car
- Name: .group
Type: STT_SECTION
Section: .group
Global:
- Name: g1
Section: .group
...
|
