diff options
Diffstat (limited to 'stdlib/tst-tls-atexit-lib.c')
-rw-r--r-- | stdlib/tst-tls-atexit-lib.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/stdlib/tst-tls-atexit-lib.c b/stdlib/tst-tls-atexit-lib.c new file mode 100644 index 0000000000..aab28bb607 --- /dev/null +++ b/stdlib/tst-tls-atexit-lib.c @@ -0,0 +1,36 @@ +/* Verify that DSO is unloaded only if its TLS objects are destroyed - the DSO. + Copyright (C) 2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +extern void *__dso_handle; + +typedef struct +{ + void *val; +} A; + +/* We only care about the destructor. */ +void A_dtor (void *obj) +{ + ((A *)obj)->val = obj; +} + +void do_foo (void) +{ + static __thread A b; + __cxa_thread_atexit_impl (A_dtor, &b, __dso_handle); +} |