# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/alignof.s -o %t
# RUN: ld.lld -o %t1 --script %s %t
# RUN: llvm-objdump -t %t1 | FileCheck %s
# CHECK:      SYMBOL TABLE:
# CHECK:      0000000000000008         *ABS*     00000000 _aaa
# CHECK-NEXT: 0000000000000010         *ABS*     00000000 _bbb
# CHECK-NEXT: 0000000000000020         *ABS*     00000000 _ccc

SECTIONS {
  .aaa : { *(.aaa) }
  .bbb : { *(.bbb) }
  .ccc : { *(.ccc) }
  _aaa = ALIGNOF(.aaa);
  _bbb = ALIGNOF(.bbb);
  _ccc = ALIGNOF(.ccc);
}

## Check that we error out if trying to get alignment of
## section that does not exist.
# RUN: echo "SECTIONS { _aaa = ALIGNOF(.foo); }" > %t.script
# RUN: not ld.lld -o %t1 --script %t.script %t 2>&1 \
# RUN:  | FileCheck -check-prefix=ERR %s
# ERR: {{.*}}.script:1: undefined section .foo
