param2.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 19 行

// PR target/20795
// Test passing aligned empty aggregate
// { dg-do compile }

struct S { union {} a; } __attribute__((aligned));

S
foo (S arg)
{
  return arg;
}

void
bar (void)
{
  S arg;
  foo (arg);
}