modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/pr49029.c (about)

     1  /* PR middle-end/49029 */
     2  /* { dg-require-effective-target int32plus } */
     3  struct S { volatile unsigned f : 11; signed g : 30; } __attribute__((packed));
     4  struct T { volatile struct S h; } __attribute__((packed)) a;
     5  void foo (int);
     6  
     7  void
     8  bar ()
     9  {
    10    foo (a.h.g);
    11  }