diff options
Diffstat (limited to 'test/tls/tst-tls3.c')
| -rw-r--r-- | test/tls/tst-tls3.c | 76 | 
1 files changed, 76 insertions, 0 deletions
| diff --git a/test/tls/tst-tls3.c b/test/tls/tst-tls3.c new file mode 100644 index 000000000..84be43575 --- /dev/null +++ b/test/tls/tst-tls3.c @@ -0,0 +1,76 @@ +/* glibc test for TLS in ld.so.  */ +#include <stdio.h> + +#include <tls.h> + +#ifdef USE_TLS +# include "tls-macros.h" + + +/* One define int variable, two externs.  */ +COMMON_INT_DECL(foo); +VAR_INT_DECL(bar); +VAR_INT_DEF(baz); +#endif + + +extern int in_dso (void); + + +#define TEST_FUNCTION do_test () +static int +do_test (void) +{ +#ifdef USE_TLS +  int result = 0; +  int *ap, *bp, *cp; + + +  /* Set the variable using the local exec model.  */ +  puts ("set baz to 3 (LE)"); +  ap = TLS_LE (baz); +  *ap = 3; + + +  /* Get variables using initial exec model.  */ +  puts ("set variables foo and bar (IE)"); +  ap = TLS_IE (foo); +  *ap = 1; +  bp = TLS_IE (bar); +  *bp = 2; + + +  /* Get variables using local dynamic model.  */ +  fputs ("get sum of foo, bar (GD) and baz (LD)", stdout); +  ap = TLS_GD (foo); +  bp = TLS_GD (bar); +  cp = TLS_LD (baz); +  printf (" = %d\n", *ap + *bp + *cp); +  result |= *ap + *bp + *cp != 6; +  if (*ap != 1) +    { +      printf ("foo = %d\n", *ap); +      result = 1; +    } +  if (*bp != 2) +    { +      printf ("bar = %d\n", *bp); +      result = 1; +    } +  if (*cp != 3) +    { +      printf ("baz = %d\n", *cp); +      result = 1; +    } + + +  result |= in_dso (); + +  return result; +#else +  return 0; +#endif +} + + +#include "../test-skeleton.c" | 
