The ISO C function thrd_current() crashes in the main thread on glibc/Hurd, but not on glibc/Linux.
How to reproduce: $ gcc -Wall foo.c $ ./a.out crashes with SIGSEGV. Seen on Debian GNU/Hurd, with glibc 2.34.
/* Test of thrd_current () function. Copyright (C) 2011-2022 Free Software Foundation, Inc. This program 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 of the License, or (at your option) any later version. This program 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 program. If not, see <https://www.gnu.org/licenses/>. */ /* Written by Bruno Haible <br...@clisp.org>, 2011. */ #include <threads.h> thrd_t main_thread; int main () { main_thread = thrd_current (); return 0; }
