/* BSD user-level threads support.
- Copyright (C) 2005-2013 Free Software Foundation, Inc.
+ Copyright (C) 2005-2015 Free Software Foundation, Inc.
This file is part of GDB.
#include "symfile.h"
#include "target.h"
-#include "gdb_assert.h"
#include "gdb_obstack.h"
#include "bsd-uthread.h"
static CORE_ADDR
bsd_uthread_lookup_address (const char *name, struct objfile *objfile)
{
- struct minimal_symbol *sym;
+ struct bound_minimal_symbol sym;
sym = lookup_minimal_symbol (name, NULL, objfile);
- if (sym)
- return SYMBOL_VALUE_ADDRESS (sym);
+ if (sym.minsym)
+ return BMSYMBOL_VALUE_ADDRESS (sym);
return 0;
}
/* Cleanup due to deactivation. */
static void
-bsd_uthread_close (int quitting)
+bsd_uthread_close (struct target_ops *self)
{
bsd_uthread_active = 0;
bsd_uthread_thread_run_addr = 0;
for (names = bsd_uthread_solib_names; *names; names++)
{
- if (strncmp (so->so_original_name, *names, strlen (*names)) == 0)
+ if (startswith (so->so_original_name, *names))
{
solib_read_symbols (so, 0);
}
}
-/* FIXME: This function is only there because otherwise GDB tries to
- invoke deprecate_xfer_memory. */
-
-static LONGEST
-bsd_uthread_xfer_partial (struct target_ops *ops, enum target_object object,
- const char *annex, gdb_byte *readbuf,
- const gdb_byte *writebuf,
- ULONGEST offset, LONGEST len)
-{
- gdb_assert (ops->beneath->to_xfer_partial);
- return ops->beneath->to_xfer_partial (ops->beneath, object, annex, readbuf,
- writebuf, offset, len);
-}
-
static ptid_t
bsd_uthread_wait (struct target_ops *ops,
ptid_t ptid, struct target_waitstatus *status, int options)
}
static void
-bsd_uthread_find_new_threads (struct target_ops *ops)
+bsd_uthread_update_thread_list (struct target_ops *ops)
{
pid_t pid = ptid_get_pid (inferior_ptid);
int offset = bsd_uthread_thread_next_offset;
CORE_ADDR addr;
+ prune_threads ();
+
addr = bsd_uthread_read_memory_address (bsd_uthread_thread_list_addr);
while (addr != 0)
{
INFO. */
static char *
-bsd_uthread_extra_thread_info (struct thread_info *info)
+bsd_uthread_extra_thread_info (struct target_ops *self,
+ struct thread_info *info)
{
enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ());
CORE_ADDR addr = ptid_get_tid (info->ptid);
static struct target_ops *
bsd_uthread_target (void)
{
- struct target_ops *t = XZALLOC (struct target_ops);
+ struct target_ops *t = XCNEW (struct target_ops);
t->to_shortname = "bsd-uthreads";
t->to_longname = "BSD user-level threads";
t->to_mourn_inferior = bsd_uthread_mourn_inferior;
t->to_fetch_registers = bsd_uthread_fetch_registers;
t->to_store_registers = bsd_uthread_store_registers;
- t->to_xfer_partial = bsd_uthread_xfer_partial;
t->to_wait = bsd_uthread_wait;
t->to_resume = bsd_uthread_resume;
t->to_thread_alive = bsd_uthread_thread_alive;
- t->to_find_new_threads = bsd_uthread_find_new_threads;
+ t->to_update_thread_list = bsd_uthread_update_thread_list;
t->to_extra_thread_info = bsd_uthread_extra_thread_info;
t->to_pid_to_str = bsd_uthread_pid_to_str;
t->to_stratum = thread_stratum;
void
_initialize_bsd_uthread (void)
{
- add_target (bsd_uthread_target ());
+ complete_target_initialization (bsd_uthread_target ());
bsd_uthread_data = gdbarch_data_register_pre_init (bsd_uthread_init);