elf/tst-tlsmod14a.c

   1 #include <stdint.h>
   2 #include <stdio.h>
   3
   4 #include <tls.h>
   5
   6 #define AL 4096
   7 struct foo
   8 {
   9   int i;
  10 } __attribute ((aligned (AL)));
  11
  12 static __thread struct foo f;
  13 static struct foo g;
  14
  15
  16 #ifndef FCT
  17 # define FCT in_dso1
  18 #endif
  19
  20
  21 int
  22 FCT (void)
  23 {
  24   puts (__func__);
  25
  26   int result = 0;
  27
  28   int fail = (((uintptr_t) &f) & (AL - 1)) != 0;
  29   printf ("&f = %p %s\n", &f, fail ? "FAIL" : "OK");
  30   result |= fail;
  31
  32   fail = (((uintptr_t) &g) & (AL - 1)) != 0;
  33   printf ("&g = %p %s\n", &g, fail ? "FAIL" : "OK");
  34   result |= fail;
  35
  36   return result;
  37 }