diff options
Diffstat (limited to 'test/tls/tst-tlsmod4.c')
-rw-r--r-- | test/tls/tst-tlsmod4.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/tls/tst-tlsmod4.c b/test/tls/tst-tlsmod4.c new file mode 100644 index 000000000..4893cdae7 --- /dev/null +++ b/test/tls/tst-tlsmod4.c @@ -0,0 +1,38 @@ +#include <stdio.h> + +#include <tls.h> + +#ifdef USE_TLS +# include "tls-macros.h" + + +COMMON_INT_DEF(baz); + + +int +in_dso (int n, int *caller_bazp) +{ + int *bazp; + int result = 0; + + puts ("foo"); /* Make sure PLT is used before macros. */ + __asm__ ("" ::: "memory"); + + bazp = TLS_GD (baz); + + if (caller_bazp != NULL && bazp != caller_bazp) + { + printf ("callers address of baz differs: %p vs %p\n", caller_bazp, bazp); + result = 1; + } + else if (*bazp != n) + { + printf ("baz != %d\n", n); + result = 1; + } + + *bazp = 16; + + return result; +} +#endif |