src/functional/tls_align_dso.c

   1 __thread char      c1 = 1;
   2 __thread char      xchar = 2;
   3 __thread char      c2 = 3;
   4 __thread short     xshort = 4;
   5 __thread char      c3 = 5;
   6 __thread int       xint = 6;
   7 __thread char      c4 = 7;
   8 __thread long long xllong = 8;
   9
  10 struct {
  11         char *name;
  12         unsigned size;
  13         unsigned align;
  14         unsigned long addr;
  15 } t[4];
  16
  17 #define entry(i,x) \
  18         t[i].name = #x; \
  19         t[i].size = sizeof x; \
  20         t[i].align = __alignof__(x); \
  21         t[i].addr = (unsigned long)&x;
  22
  23 __attribute__((constructor)) static void init(void)
  24 {
  25         entry(0, xchar)
  26         entry(1, xshort)
  27         entry(2, xint)
  28         entry(3, xllong)
  29 }
  30