1 /* This testcase is part of GDB, the GNU debugger.
3 Copyright 2009-2015 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
18 Test that GDB doesn't lose an event for a thread it didn't know
19 about, until an event is reported for it. */
26 #include <sys/types.h>
28 #include <sys/syscall.h>
32 #if !(defined(__UCLIBC_HAS_MMU__) || defined(__ARCH_HAS_MMU__))
37 #define STACK_SIZE 0x1000
40 tkill (int lwpid, int signo)
42 return syscall (__NR_tkill, lwpid, signo);
48 return syscall (__NR_gettid);
54 tkill (gettid (), SIGUSR1);
59 main (int argc, char **argv)
64 stack = malloc (STACK_SIZE);
65 assert (stack != NULL);
67 new_pid = clone (fn, stack + STACK_SIZE, CLONE_FILES
68 #if defined(__UCLIBC__) && defined(HAS_NOMMU)
70 #endif /* defined(__UCLIBC__) && defined(HAS_NOMMU) */
71 , NULL, NULL, NULL, NULL);