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* arch-utils.c (default_prepare_to_proceed): Remove.

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(generic_prepare_to_proceed): Remove.
	* arch-utils.h (default_prepare_to_proceed): Remove prototype.
	(generic_prepare_to_proceed): Remove prototype.
	* gdbarch.sh (PREPARE_TO_PROCEED): Remove.
	* gdbarch.c: Regenerate.
	* gdbarch.h: Regenerate.
	* hppa-tdep.c (hppa_prepare_to_proceed): Remove dangling prototype.
	* hppah-nat.c (hppa_switched_threads): Remove.
	* infrun.c (prepare_to_proceed): New static function, copied from
	generic_prepare_to_proceed.  Remove select_it argument.
	(proceed): Call prepare_to_proceed.
	* infttrace.c (old_gdb_pid, reported_pid, reported_bpt): Remove
	variables.
	(ptrace_wait): Don't set the removed variables.
	(hppa_switched_threads): Remove.
	* lin-lwp.c (lin_lwp_prepare_to_proceed): Remove.
	* config/nm-linux.h (PREPARE_TO_PROCEED): Don't define.
	(lin_lwp_prepare_to_proceed): Remove prototype.
	* config/i386/nm-x86-64linux.h (PREPARE_TO_PROCEED): Don't undefine.
	* config/pa/nm-hppah.h (PREPARE_TO_PROCEED): Don't define.
This commit is contained in:
Daniel Jacobowitz
2003-06-19 15:04:58 +00:00
parent 4ca6138816
commit ea67f13b68
14 changed files with 78 additions and 259 deletions
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40
gdb/lin-lwp.c
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@@ -298,46 +298,6 @@ iterate_over_lwps (int (*callback) (struct lwp_info *, void *), void *data)
}
/* Implementation of the PREPARE_TO_PROCEED hook for the GNU/Linux LWP
layer.
Note that this implementation is potentially redundant now that
default_prepare_to_proceed() has been added.
FIXME This may not support switching threads after Ctrl-C
correctly. The default implementation does support this. */
int
lin_lwp_prepare_to_proceed (void)
{
if (!ptid_equal (trap_ptid, null_ptid)
&& !ptid_equal (inferior_ptid, trap_ptid))
{
/* Switched over from TRAP_PID. */
CORE_ADDR stop_pc = read_pc ();
CORE_ADDR trap_pc;
/* Avoid switching where it wouldn't do any good, i.e. if both
threads are at the same breakpoint. */
trap_pc = read_pc_pid (trap_ptid);
if (trap_pc != stop_pc && breakpoint_here_p (trap_pc))
{
/* User hasn't deleted the breakpoint. Return non-zero, and
switch back to TRAP_PID. */
inferior_ptid = trap_ptid;
/* FIXME: Is this stuff really necessary? */
flush_cached_frames ();
registers_changed ();
return 1;
}
}
return 0;
}
#if 0
static void
lin_lwp_open (char *args, int from_tty)