1 /* Test for MS bitfield layout */
2 /* { dg-do run { target *-*-interix* *-*-mingw* *-*-cygwin* i?86-*-* x86_64-*-* } } */
8 char b __attribute__ ((aligned (16)));
9 } __attribute__ ((ms_struct));
15 } __attribute__ ((ms_struct));
19 __extension__ char a : 6;
20 char b __attribute__ ((aligned (16)));
21 } __attribute__ ((ms_struct));
25 __extension__ char a : 6;
26 char b __attribute__ ((aligned (2)));
27 } __attribute__ ((ms_struct));
31 __extension__ char a : 6;
32 char b __attribute__ ((aligned (1)));
33 } __attribute__ ((ms_struct));
37 static __PTRDIFF_TYPE__ offs (const void *a, const void *b)
39 return (__PTRDIFF_TYPE__) ((const char*)a - (const char*)b);
44 if (offs (&s1.b, &s1) != 16
45 || offs (&s2.b, &s2) != 1
46 || offs (&s3.b, &s3) != 16
47 || offs (&s4.b, &s4) != 2
48 || offs (&s5.b, &s5) != 1)