diff options
Diffstat (limited to 'libstdc++-v3/testsuite/19_diagnostics/23591_thread-1.c')
-rw-r--r-- | libstdc++-v3/testsuite/19_diagnostics/23591_thread-1.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/19_diagnostics/23591_thread-1.c b/libstdc++-v3/testsuite/19_diagnostics/23591_thread-1.c new file mode 100644 index 00000000000..8c953eaed0e --- /dev/null +++ b/libstdc++-v3/testsuite/19_diagnostics/23591_thread-1.c @@ -0,0 +1,63 @@ +// { dg-require-sharedlib "" } +// { dg-options "-g -O2 -pthread -ldl -x c" { target *-*-linux* } } + +// Copyright (C) 2005 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 2, or (at your option) +// any later version. +// +// This 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 General Public License for more details. +// +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING. If not, write to the Free +// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, +// USA. + +#include <pthread.h> +#include <dlfcn.h> +#include <errno.h> +#include <stdio.h> +#include <string.h> + +// NB: This must be compiled and linked as a "C" executable. +static void* run(void* arg) +{ + typedef void (*function_type) (void); + void* lib; + void (*cb)(); + + lib = dlopen("./testsuite_shared.so", RTLD_NOW); + if (lib == NULL) + { + printf("dlopen failed: %s\n", strerror(errno)); + return NULL; + } + cb = (function_type) dlsym(lib, "try_throw_exception"); + if (cb == NULL) + { + printf("dlsym failed: %s\n", strerror(errno)); + return NULL; + } + cb(); + dlclose(lib); + return NULL; +} + +// libstdc++/23591 +int main(void) +{ + pthread_t pt; + + if (pthread_create(&pt, NULL, &run, NULL) != 0) + return 1; + if (pthread_join(pt, NULL) != 0) + return 1; + + return 0; +} |