2011-05-09 Pedro Alves <pedro@codesourcery.com>

	* inferior.h (wait_for_inferior): Remove `thread_exec_as_sigtrap'
	parameter.
	* infrun.c (proceed, start_remote): Adjust.
	(wait_for_inferior): Remove `thread_exec_as_sigtrap' parameter,
	and adjust to not handle it.
	* solib-irix.c (irix_solib_create_inferior_hook): Adjust.
	* solib-osf.c (osf_solib_create_inferior_hook): Adjust.
	* solib-sunos.c (sunos_solib_create_inferior_hook): Adjust.
	* solib-svr4.c (svr4_solib_create_inferior_hook): Adjust.
	* windows-nat.c (do_initial_windows_stuff): Adjust.
	* infcmd.c (attach_command): Adjust.
	(notice_new_inferior): Adjust.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c01e091..0d9b20f 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,18 @@
+2011-05-09  Pedro Alves  <pedro@codesourcery.com>
+
+       * inferior.h (wait_for_inferior): Remove `thread_exec_as_sigtrap'
+       parameter.
+       * infrun.c (proceed, start_remote): Adjust.
+       (wait_for_inferior): Remove `thread_exec_as_sigtrap' parameter,
+       and adjust to not handle it.
+       * solib-irix.c (irix_solib_create_inferior_hook): Adjust.
+       * solib-osf.c (osf_solib_create_inferior_hook): Adjust.
+       * solib-sunos.c (sunos_solib_create_inferior_hook): Adjust.
+       * solib-svr4.c (svr4_solib_create_inferior_hook): Adjust.
+       * windows-nat.c (do_initial_windows_stuff): Adjust.
+       * infcmd.c (attach_command): Adjust.
+       (notice_new_inferior): Adjust.
+
 2011-05-06  Ulrich Weigand  <uweigand@de.ibm.com>
 
        * ppc-linux-tdep.c (ppu2spu_prev_register): Handle pseudo registers.

diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index fce1e8f..be1f0a5 100644 (file)
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -2526,7 +2526,7 @@ attach_command (char *args, int from_tty)
          return;
        }
 
-      wait_for_inferior (0);
+      wait_for_inferior ();
     }
 
   attach_command_post_wait (args, from_tty, async_exec);
@@ -2590,7 +2590,7 @@ notice_new_inferior (ptid_t ptid, int leave_running, int from_tty)
          return;
        }
       else
-       wait_for_inferior (0);
+       wait_for_inferior ();
     }
 
   async_exec = leave_running;

diff --git a/gdb/inferior.h b/gdb/inferior.h
index f8adb6c..15e3ca2 100644 (file)
--- a/gdb/inferior.h
+++ b/gdb/inferior.h
@@ -171,7 +171,7 @@ extern void address_to_signed_pointer (struct gdbarch *gdbarch,
                                       struct type *type, gdb_byte *buf,
                                       CORE_ADDR addr);
 
-extern void wait_for_inferior (int treat_exec_as_sigtrap);
+extern void wait_for_inferior (void);
 
 extern void prepare_for_detach (void);
 

diff --git a/gdb/infrun.c b/gdb/infrun.c
index 2d6d523..3b779de 100644 (file)
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -2205,7 +2205,7 @@ proceed (CORE_ADDR addr, enum target_signal siggnal, int step)
      does not support asynchronous execution.  */
   if (!target_can_async_p ())
     {
-      wait_for_inferior (0);
+      wait_for_inferior ();
       normal_stop ();
     }
 }
@@ -2236,7 +2236,7 @@ start_remote (int from_tty)
      target_open() return to the caller an indication that the target
      is currently running and GDB state should be set to the same as
      for an async run.  */
-  wait_for_inferior (0);
+  wait_for_inferior ();
 
   /* Now that the inferior has stopped, do any bookkeeping like
      loading shared libraries.  We want to do this before normal_stop,
@@ -2604,18 +2604,13 @@ prepare_for_detach (void)
 
 /* Wait for control to return from inferior to debugger.
 
-   If TREAT_EXEC_AS_SIGTRAP is non-zero, then handle EXEC signals
-   as if they were SIGTRAP signals.  This can be useful during
-   the startup sequence on some targets such as HP/UX, where
-   we receive an EXEC event instead of the expected SIGTRAP.
-
    If inferior gets a signal, we may decide to start it up again
    instead of returning.  That is why there is a loop in this function.
    When this function actually returns it means the inferior
    should be left stopped and GDB should read more commands.  */
 
 void
-wait_for_inferior (int treat_exec_as_sigtrap)
+wait_for_inferior (void)
 {
   struct cleanup *old_cleanups;
   struct execution_control_state ecss;
@@ -2623,8 +2618,7 @@ wait_for_inferior (int treat_exec_as_sigtrap)
 
   if (debug_infrun)
     fprintf_unfiltered
-      (gdb_stdlog, "infrun: wait_for_inferior (treat_exec_as_sigtrap=%d)\n",
-       treat_exec_as_sigtrap);
+      (gdb_stdlog, "infrun: wait_for_inferior ()\n");
 
   old_cleanups =
     make_cleanup (delete_step_thread_step_resume_breakpoint_cleanup, NULL);
@@ -2656,13 +2650,6 @@ wait_for_inferior (int treat_exec_as_sigtrap)
       if (debug_infrun)
        print_target_wait_results (waiton_ptid, ecs->ptid, &ecs->ws);
 
-      if (treat_exec_as_sigtrap && ecs->ws.kind == TARGET_WAITKIND_EXECD)
-        {
-          xfree (ecs->ws.value.execd_pathname);
-          ecs->ws.kind = TARGET_WAITKIND_STOPPED;
-          ecs->ws.value.sig = TARGET_SIGNAL_TRAP;
-        }
-
       /* If an error happens while handling the event, propagate GDB's
         knowledge of the executing state to the frontend/user running
         state.  */

diff --git a/gdb/solib-irix.c b/gdb/solib-irix.c
index 17956be..7bb528a 100644 (file)
--- a/gdb/solib-irix.c
+++ b/gdb/solib-irix.c
@@ -475,7 +475,7 @@ irix_solib_create_inferior_hook (int from_tty)
   do
     {
       target_resume (pid_to_ptid (-1), 0, tp->suspend.stop_signal);
-      wait_for_inferior (0);
+      wait_for_inferior ();
     }
   while (tp->suspend.stop_signal != TARGET_SIGNAL_TRAP);
 

diff --git a/gdb/solib-osf.c b/gdb/solib-osf.c
index 33e851c..0905eb6 100644 (file)
--- a/gdb/solib-osf.c
+++ b/gdb/solib-osf.c
@@ -346,7 +346,7 @@ osf_solib_create_inferior_hook (int from_tty)
   do
     {
       target_resume (minus_one_ptid, 0, tp->suspend.stop_signal);
-      wait_for_inferior (0);
+      wait_for_inferior ();
     }
   while (tp->suspend.stop_signal != TARGET_SIGNAL_TRAP);
 

diff --git a/gdb/solib-sunos.c b/gdb/solib-sunos.c
index 52f50a4..9936038 100644 (file)
--- a/gdb/solib-sunos.c
+++ b/gdb/solib-sunos.c
@@ -778,7 +778,7 @@ sunos_solib_create_inferior_hook (int from_tty)
   do
     {
       target_resume (pid_to_ptid (-1), 0, tp->suspend.stop_signal);
-      wait_for_inferior (0);
+      wait_for_inferior ();
     }
   while (tp->suspend.stop_signal != TARGET_SIGNAL_TRAP);
   inf->control.stop_soon = NO_STOP_QUIETLY;

diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
index 7e2e39c..bcb94e7 100644 (file)
--- a/gdb/solib-svr4.c
+++ b/gdb/solib-svr4.c
@@ -2213,7 +2213,7 @@ svr4_solib_create_inferior_hook (int from_tty)
   do
     {
       target_resume (pid_to_ptid (-1), 0, tp->suspend.stop_signal);
-      wait_for_inferior (0);
+      wait_for_inferior ();
     }
   while (tp->suspend.stop_signal != TARGET_SIGNAL_TRAP);
   inf->control.stop_soon = NO_STOP_QUIETLY;

diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index cf1a097..8096f95 100644 (file)
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -1714,7 +1714,7 @@ do_initial_windows_stuff (struct target_ops *ops, DWORD pid, int attaching)
   while (1)
     {
       stop_after_trap = 1;
-      wait_for_inferior (0);
+      wait_for_inferior ();
       tp = inferior_thread ();
       if (tp->suspend.stop_signal != TARGET_SIGNAL_TRAP)
        resume (0, tp->suspend.stop_signal);