diff options
Diffstat (limited to 'gdb/target.c')
| -rw-r--r-- | gdb/target.c | 34 |
1 files changed, 10 insertions, 24 deletions
diff --git a/gdb/target.c b/gdb/target.c index 4c12bda3f8a..ff47ac13bf7 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -1,7 +1,7 @@ /* Select target systems and architectures at runtime for GDB. Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. Contributed by Cygnus Support. @@ -71,8 +71,6 @@ static struct target_ops *find_default_run_target (char *); static void nosupport_runtime (void); -static void normal_target_post_startup_inferior (ptid_t ptid); - static LONGEST default_xfer_partial (struct target_ops *ops, enum target_object object, const char *annex, void *readbuf, @@ -709,8 +707,6 @@ unpush_target (struct target_ops *t) struct target_ops **cur; struct target_ops *tmp; - target_close (t, 0); - /* Look for the specified target. Note that we assume that a target can only occur once in the target stack. */ @@ -723,6 +719,14 @@ unpush_target (struct target_ops *t) if ((*cur) == NULL) return 0; /* Didn't find target_ops, quit now */ + /* NOTE: cagney/2003-12-06: In '94 the close call was made + unconditional by moving it to before the above check that the + target was in the target stack (something about "Change the way + pushing and popping of targets work to support target overlays + and inheritance"). This doesn't make much sense - only open + targets should be closed. */ + target_close (t, 0); + /* Unchain the target */ tmp = (*cur); (*cur) = (*cur)->beneath; @@ -1356,7 +1360,7 @@ find_default_create_inferior (char *exec_file, char *allargs, char **env) static int default_region_size_ok_for_hw_watchpoint (int byte_count) { - return (byte_count <= DEPRECATED_REGISTER_SIZE); + return (byte_count <= TYPE_LENGTH (builtin_type_void_data_ptr)); } static int @@ -1597,24 +1601,6 @@ normal_pid_to_str (ptid_t ptid) return buf; } -/* Some targets (such as ttrace-based HPUX) don't allow us to request - notification of inferior events such as fork and vork immediately - after the inferior is created. (This because of how gdb gets an - inferior created via invoking a shell to do it. In such a scenario, - if the shell init file has commands in it, the shell will fork and - exec for each of those commands, and we will see each such fork - event. Very bad.) - - This function is used by all targets that allow us to request - notification of forks, etc at inferior creation time; e.g., in - target_acknowledge_forked_child. - */ -static void -normal_target_post_startup_inferior (ptid_t ptid) -{ - /* This space intentionally left blank. */ -} - /* Error-catcher for target_find_memory_regions */ static int dummy_find_memory_regions (int (*ignore1) (), void *ignore2) { |