Add a file to collection all symbols will be needed by debugger.

1 files changed, 60 insertions, 0 deletions

diff --git a/lib/libpthread/thread/thr_symbols.c b/lib/libpthread/thread/thr_symbols.c
new file mode 100644
index 0000000..5091a95
--- /dev/null
+++ b/lib/libpthread/thread/thr_symbols.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2004 David Xu <davidxu@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by John Birrell.
+ * 4. Neither the name of the author nor the names of any co-contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <stddef.h>
+#include <pthread.h>
+#include <rtld.h>
+
+#include "thr_private.h"
+
+/* A collection of symbols needed by debugger */
+
+/* int _libkse_debug */
+int _thread_off_tcb = offsetof(struct pthread, tcb);
+int _thread_off_tmbx = offsetof(struct tcb, tcb_tmbx);
+int _thread_off_next = offsetof(struct pthread, tle.tqe_next);
+int _thread_off_attr_flags = offsetof(struct pthread, attr.flags);
+int _thread_off_kse = offsetof(struct pthread, kse);
+int _thread_off_kse_locklevel = offsetof(struct kse, k_locklevel);
+int _thread_off_thr_locklevel = offsetof(struct pthread, locklevel);
+int _thread_off_linkmap = offsetof(Obj_Entry, linkmap);
+int _thread_off_tlsindex = offsetof(Obj_Entry, tlsindex);
+int _thread_size_key = sizeof(struct pthread_key);
+int _thread_off_key_allocated = offsetof(struct pthread_key, allocated);
+int _thread_off_key_destructor = offsetof(struct pthread_key, destructor);
+int _thread_max_keys = PTHREAD_KEYS_MAX;
+int _thread_off_dtv = DTV_OFFSET;
+int _thread_off_state = offsetof(struct pthread, state);
+int _thread_state_running = PS_RUNNING;
+int _thread_state_zoombie = PS_DEAD;