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binutils-gdb
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* inferiors.c (get_thread_process): Make global. 

* server.h (get_thread_process): Add prototype.
	* thread-db.c (find_one_thread): Use get_thread_process
	instead of current_process.
	(thread_db_get_tls_address): Do not crash if called when
	thread layer is not yet initialized.
This commit is contained in:
Ulrich Weigand 2009-04-03 20:15:51 +00:00
parent 409c383c98
commit 7fe519cb21
4 changed files with 17 additions and 2 deletions
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9
gdb/gdbserver/ChangeLog
View File

@ -1,3 +1,12 @@
2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
* inferiors.c (get_thread_process): Make global.
* server.h (get_thread_process): Add prototype.
* thread-db.c (find_one_thread): Use get_thread_process
instead of current_process.
(thread_db_get_tls_address): Do not crash if called when
thread layer is not yet initialized.
2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
* remote-utils.c (prepare_resume_reply): Null-terminate packet.

2
gdb/gdbserver/inferiors.c
View File

@ -442,7 +442,7 @@ find_process_pid (int pid)
find_inferior_id (&all_processes, pid_to_ptid (pid));
}
static struct process_info *
struct process_info *
get_thread_process (struct thread_info *thread)
{
int pid = ptid_get_pid (thread->entry.id);

1
gdb/gdbserver/server.h
View File

@ -201,6 +201,7 @@ struct process_info
no current thread selected. */
struct process_info *current_process (void);
struct process_info *get_thread_process (struct thread_info *);
#include "regcache.h"
#include "gdb/signals.h"

7
gdb/gdbserver/thread-db.c
View File

@ -233,7 +233,7 @@ find_one_thread (ptid_t ptid)
td_err_e err;
struct thread_info *inferior;
struct lwp_info *lwp;
struct process_info_private *proc = current_process()->private;
struct process_info_private *proc;
int lwpid = ptid_get_lwp (ptid);
inferior = (struct thread_info *) find_inferior_id (&all_threads, ptid);
@ -242,6 +242,7 @@ find_one_thread (ptid_t ptid)
return 1;
/* Get information about this thread. */
proc = get_thread_process (inferior)->private;
err = td_ta_map_lwp2thr (proc->thread_agent, lwpid, &th);
if (err != TD_OK)
error ("Cannot get thread handle for LWP %d: %s",
@ -382,6 +383,10 @@ thread_db_get_tls_address (struct thread_info *thread, CORE_ADDR offset,
struct lwp_info *lwp;
struct thread_info *saved_inferior;
/* If the thread layer is not (yet) initialized, fail. */
if (!get_thread_process (thread)->all_symbols_looked_up)
return TD_ERR;
lwp = get_thread_lwp (thread);
if (!lwp->thread_known)
find_one_thread (lwp->head.id);