https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95989
--- Comment #24 from Jonathan Wakely <redi at gcc dot gnu.org> --- > * testsuite/30_threads/jthread/95989.cc: New test. This testcase fails on FreeBSD 14: Starting program: /home/gcc/build/x86_64-unknown-freebsd14.0/libstdc++-v3/testsuite/95989.exe [New LWP 106082 of process 5331] Thread 2 received signal SIGABRT, Aborted. Sent by thr_kill() from pid 5331 and user 1001. [Switching to LWP 106082 of process 5331] thr_kill () at thr_kill.S:4 warning: 4 thr_kill.S: No such file or directory (gdb) bt #0 thr_kill () at thr_kill.S:4 #1 0x000000000042803f in __raise (s=s@entry=6) at /usr/src/lib/libc/gen/raise.c:50 #2 0x000000000043c779 in abort () at /usr/src/lib/libc/stdlib/abort.c:64 #3 0x0000000000400cbc in uw_init_context_1 (context=context@entry=0x7fffdfffdd50, outer_cfa=outer_cfa@entry=0x7fffdfffdf80, outer_ra=0x425546 <thread_unwind+54>) at /mnt/gcc-src/libgcc/unwind-dw2.c:1336 #4 0x00000000004146a6 in _Unwind_ForcedUnwind (exc=0x80082d940, stop=0x4256f0 <thread_unwind_stop>, stop_argument=stop_argument@entry=0x0) at /mnt/gcc-src/libgcc/unwind.inc:212 #5 0x0000000000425546 in thread_unwind () at /usr/src/lib/libthr/thread/thr_exit.c:172 #6 0x00000000004254af in _pthread_exit_mask (status=0x0, mask=mask@entry=0x0) at /usr/src/lib/libthr/thread/thr_exit.c:254 #7 0x000000000042541b in _Tthr_exit (status=0x19e62) at /usr/src/lib/libthr/thread/thr_exit.c:206 #8 0x0000000000424f2d in thread_start (curthread=0x80082d700) at /usr/src/lib/libthr/thread/thr_create.c:289 #9 0x0000000000000000 in ?? () Backtrace stopped: Cannot access memory at address 0x7fffdfffe000 (gdb) fr 3 #3 0x0000000000400cbc in uw_init_context_1 (context=context@entry=0x7fffdfffdd50, outer_cfa=outer_cfa@entry=0x7fffdfffdf80, outer_ra=0x425546 <thread_unwind+54>) at /mnt/gcc-src/libgcc/unwind-dw2.c:1336 1336 gcc_assert (code == _URC_NO_REASON);
