Files
clang-p2996/lld/test/ELF/linkerscript/relocatable-discard.s
Fangrui Song b159906a9a [test] Change llvm-readobj -long-option to --long-option or well-known short options. NFC
Also change some options that have different semantics (cause confusion) in llvm-readelf mode:

-s => -S
-t => --symbols
-sd => --section-data

llvm-svn: 359651
2019-05-01 05:49:01 +00:00

22 lines
798 B
ArmAsm

# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: echo "SECTIONS { /DISCARD/ : { *(.discard.*) }}" > %t.script
# RUN: ld.lld -o %t --script %t.script -r %t.o
# RUN: llvm-readobj --sections %t | FileCheck %s
## Test shows that we do not crash after discarding the .discard.foo with -r.
## Previously it happened because of 2 reasons:
## 1) .rela.discard.foo was not handled properly and was not discarded.
## Remaining reference was invalid and caused the crash.
## 2) Third-party section .debug_info referencing discarded section
## did not handle this case properly and tried to apply the
## relocation instead of ignoring it.
# CHECK-NOT: .discard
.section .discard.foo,"ax"
callq fn@PLT
.section .debug_info,"",@progbits
.long .discard.foo