1 /* { dg-do compile } */ 2 /* { dg-require-effective-target arm_unaligned } */ 3 /* { dg-options "-O2" } */ 4 5 typedef unsigned int u32; 6 u32 read32(const void * ptr)7read32 (const void* ptr) 8 { 9 u32 v; 10 __builtin_memcpy (&v, ptr, sizeof(v)); 11 return v; 12 } 13 14 /* { dg-final { scan-assembler "@ unaligned" } } */ 15