| // { dg-require-sharedlib "" } |
| // { dg-skip-if "invalid options for C" { *-*-* } { "-std=c++??" "-std=gnu++??" } } |
| // { dg-options "-g -O2 -pthread -ldl -x c -fvtable-verify=none -Wno-pedantic" { target *-*-linux* *-*-gnu* *-*-solaris2.1[2-9]* } } |
| |
| // Copyright (C) 2005-2021 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 3, 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 COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| #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) |
| { |
| printf("dlopen failed: %s\n", strerror(errno)); |
| return 0; |
| } |
| cb = (function_type) dlsym(lib, "try_throw_exception"); |
| if (!cb) |
| { |
| printf("dlsym failed: %s\n", strerror(errno)); |
| return 0; |
| } |
| cb(); |
| dlclose(lib); |
| return 0; |
| } |
| |
| // libstdc++/23591 |
| int main(void) |
| { |
| pthread_t pt; |
| |
| if (pthread_create(&pt, 0, &run, 0) != 0) |
| return 1; |
| if (pthread_join(pt, 0) != 0) |
| return 1; |
| |
| return 0; |
| } |