gcc/testsuite/g++.dg/debug/dwarf2/align-4.C

// { dg-do compile }
// { dg-options "-O -g -dA -gno-strict-dwarf" }
// { dg-final { scan-assembler-times " DW_AT_alignment" 2 } }

struct tt {
  int __attribute__((__aligned__(64))) i;
} t;