testing/kernel-cache-tests/fixups-x86_64-unaligned/foo.c

   1
   2 int g = 0;
   3
   4 static int func() {
   5         return g;
   6 }
   7
   8 struct __attribute__((packed)) __attribute__((aligned((4096)))) PackedS {
   9         int i;
  10         __typeof(&func) funcPtr;        // aligned to 4
  11         __typeof(&func) funcPtr2;       // aligned to 4
  12         int j;
  13         int *p1;                                        // aligned to 8
  14         char k;
  15         int *p2;                                        // aligned to 1
  16 };
  17
  18 struct PackedS ps = { 0, &func, &func, 0, &g, 0, &g };
  19
  20 struct PackedS ps_array[4] = {
  21         { 0, &func, &func, 0, &g, 0, &g },
  22         { 0, &func, &func, 0, &g, 0, &g },
  23         { 0, &func, &func, 0, &g, 0, &g },
  24         { 0, &func, &func, 0, &g, 0, &g }
  25 };
  26
  27
  28 int foo() {
  29         return ps.funcPtr();
  30 }