a0ef42744d
Pedro Alves <pedro@codesourcery.com> Based on work by Jan Kratochvil <jan.kratochvil@redhat.com> and Jeff Johnston <jjohnstn@redhat.com>. * NEWS: Mention attach to stopped process fix. * infcmd.c (detach_command, disconnect_command): Discard the thread list. * infrun.c (handle_inferior_event): Do not ignore non-SIGSTOP while attaching. Use signal_stop_state. (signal_stop_state): Check stop_soon. * linux-nat.c (kill_lwp): Declare earlier. (pid_is_stopped, linux_nat_post_attach_wait): New. (lin_lwp_attach_lwp): Use linux_nat_post_attach_wait. Update comments. (linux_nat_attach): Use linux_nat_post_attach_wait. (detach_callback, linux_nat_detach): Improve handling for signalled processes. (linux_nat_pid_to_str): Always print out the LWP ID if it differs from the process ID. * Makefile.in (infcmd.o): Update. 2008-05-01 Jan Kratochvil <jan.kratochvil@redhat.com> Daniel Jacobowitz <dan@codesourcery.com> * gdb.threads/attach-into-signal.c, gdb.threads/attach-into-signal.exp, gdb.threads/attach-stopped.c, gdb.threads/attach-stopped.exp, gdb.threads/attachstop-mt.c, gdb.threads/attachstop-mt.exp: New.
55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2008 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* This program is intended to be started outside of gdb, then
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manually stopped via a signal. */
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#include <unistd.h>
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#include <pthread.h>
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#include <stdio.h>
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/* Red Hat BZ PR 197584.c */
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void *func (void *arg)
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{
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sleep (10000); /* Ridiculous time, but we will eventually kill it. */
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sleep (10000); /* RHEL3U8 kernel-2.4.21-47.EL will cut the sleep time. */
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return NULL; /* thread-sleep */
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}
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int main ()
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{
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pthread_t t1,t2;
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int ret;
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ret = pthread_create (&t1, NULL, func, NULL);
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if (ret)
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fprintf(stderr, "pthread_create(): %s", strerror (ret));
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ret = pthread_create (&t2, NULL, func, NULL);
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if (ret)
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fprintf(stderr, "pthread_create(): %s", strerror (ret));
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ret = pthread_join (t1, NULL);
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if (ret) /* first-join */
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fprintf(stderr, "pthread_join(): %s", strerror (ret));
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ret = pthread_join (t2, NULL);
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if (ret)
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fprintf(stderr, "pthread_join(): %s", strerror (ret));
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return 0;
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}
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