Re: [bug-libunistring] libunistring 0.9.10 and one self test failure

[Jeffrey Walton]

On Wed, Jan 13, 2021 at 2:24 PM Jeffrey Walton <noloader@gmail.com> wrote:
>
> Hi Everyone,
>
> I'm building libunistring 0.9.10 form sources on Ubuntu 20.04 x86_64.
> I'm seeing one test failure:
>
>     libunistring-0.9.10$ cat tests/test-thread_create.log
>     glthread_create failed
>     FAIL test-thread_create (exit status: 1)
>
> I believe this failure has been going on for a while. It is the first
> time I experienced it on Ubuntu 20, however.

$ ./libtool --mode=execute gdb tests/test-thread_create
...
(gdb) b main
Breakpoint 1 at 0x555555555150: file test-thread_create.c, line 44.
(gdb) r
...
Breakpoint 1, main () at test-thread_create.c:44
44      {
(gdb) n
45        main_thread_before = gl_thread_self ();
(gdb)
47        if (glthread_create (&worker_thread, worker_thread_func, NULL) == 0)
(gdb) p main_thread_before
$4 = 0x0
(gdb) n
71            fputs ("glthread_create failed\n", stderr);
(gdb) p errno
$5 = 0x0