0f298ec6cc
If we support local signature symbols (PR43094), these tests would fail. When the support is added, new tests (local signature symbol specific) should be developed.
45 lines
1.3 KiB
ArmAsm
45 lines
1.3 KiB
ArmAsm
# REQUIRES: x86
|
|
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
|
|
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/comdat-discarded-reloc.s -o %t2.o
|
|
# RUN: ld.lld -gc-sections --noinhibit-exec %t2.o %t.o -o /dev/null
|
|
# RUN: ld.lld -r %t2.o %t.o -o %t 2>&1 | FileCheck --check-prefix=WARN %s
|
|
# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
|
|
|
|
## ELF spec doesn't allow a relocation to point to a deduplicated
|
|
## COMDAT section. Unfortunately this happens in practice (e.g. .eh_frame)
|
|
## Test case checks we do not crash.
|
|
|
|
# WARN: warning: relocation refers to a discarded section: .text.bar1
|
|
# WARN-NEXT: >>> referenced by {{.*}}.o:(.rela.text.bar2+0x0)
|
|
# WARN-NOT: warning
|
|
|
|
# RELOC: .rela.eh_frame {
|
|
# RELOC-NEXT: R_X86_64_NONE
|
|
# RELOC-NEXT: }
|
|
# RELOC-NEXT: .rela.debug_foo {
|
|
# RELOC-NEXT: R_X86_64_NONE
|
|
# RELOC-NEXT: }
|
|
# RELOC-NEXT: .rela.gcc_except_table {
|
|
# RELOC-NEXT: R_X86_64_NONE
|
|
# RELOC-NEXT: }
|
|
|
|
.globl group
|
|
group:
|
|
.section .text.bar1,"aG",@progbits,group,comdat
|
|
|
|
## .text.bar1 in this file is discarded. Warn on the relocation.
|
|
.section .text.bar2,"ax"
|
|
.globl bar
|
|
bar:
|
|
.quad .text.bar1
|
|
|
|
## Don't warn on .eh_frame, .debug*, .zdebug*, or .gcc_except_table
|
|
.section .eh_frame,"a",@unwind
|
|
.quad .text.bar1
|
|
|
|
.section .debug_foo
|
|
.quad .text.bar1
|
|
|
|
.section .gcc_except_table,"a"
|
|
.quad .text.bar1
|