diff options
Diffstat (limited to 'stdlib')
-rw-r--r-- | stdlib/tst-quick_exit.cc | 17 | ||||
-rw-r--r-- | stdlib/tst-thread-quick_exit.cc | 36 |
2 files changed, 38 insertions, 15 deletions
diff --git a/stdlib/tst-quick_exit.cc b/stdlib/tst-quick_exit.cc index c4a15a9..6fb99c4 100644 --- a/stdlib/tst-quick_exit.cc +++ b/stdlib/tst-quick_exit.cc @@ -15,24 +15,31 @@ 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/>. */ -#include <cstdlib> + +#include <stdlib.h> struct A { - ~A() { abort(); } + ~A () { abort (); } }; thread_local A a; +void +__attribute__ ((noinline, noclone)) +optimization_barrier (A &) +{ +} + static int -do_test() +do_test () { - (void)a; + optimization_barrier (a); /* The C++11 standard in 18.5.12 says: "Objects shall not be destroyed as a result of calling quick_exit." If quick_exit calls the destructors the test aborts. */ - std::quick_exit(0); + quick_exit (0); return 0; } diff --git a/stdlib/tst-thread-quick_exit.cc b/stdlib/tst-thread-quick_exit.cc index 307d2a2..057cc04 100644 --- a/stdlib/tst-thread-quick_exit.cc +++ b/stdlib/tst-thread-quick_exit.cc @@ -15,35 +15,51 @@ 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/>. */ -#include <cstdlib> -#include <thread> + +#include <errno.h> +#include <pthread.h> +#include <stdio.h> +#include <stdlib.h> struct A { - ~A() { abort(); } + ~A () { abort (); } }; thread_local A a1; thread_local A a2; +void +__attribute__ ((noinline, noclone)) +optimization_barrier (A &) +{ +} + /* Call std::quick_exit from a non-main thread. */ -void non_main_thread (void) +void * +non_main_thread (void *) { - (void)a1; + optimization_barrier (a1); /* The C++11 standard in 18.5.12 says: "Objects shall not be destroyed as a result of calling quick_exit." If quick_exit calls the destructors the test aborts. */ - std::quick_exit (0); + quick_exit (0); } static int do_test() { - (void)a2; - std::thread th (non_main_thread); - th.join (); - return 0; + optimization_barrier (a2); + pthread_t thr; + int ret = pthread_create (&thr, NULL, non_main_thread, NULL); + if (ret != 0) + { + errno = ret; + printf ("error: pthread_create: %m\n"); + } + pthread_join (thr, NULL); + return 1; } #define TEST_FUNCTION do_test () |