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" |