asm1.c

linux下编程用 编译软件

// PR c++/6747
// { dg-do compile }
// { dg-options "-O" }

void foo()
{
  union { double d; char c[sizeof(double)]; } tmp;
  __asm__ ("" : "=m" (tmp.d));	// { dg-bogus "not directly addressable" "double sized union element should be addressible" { xfail xstormy16-*-* } }
}