diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8c46eb4e4f..64cd11f1aa 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2004-05-25  Andrew Cagney  <cagney@gnu.org>
+
+	* inftarg.c: Include "observer.h".
+	(child_attach, child_create_inferior): Notify inferior_created.
+	* corelow.c: Include "observer.h".
+	(core_open): Notify inferior_created.
+	* Makefile.in (inftarg.o, corelow.o): Update dependencies.
+
 2004-05-25  Andrew Cagney  <cagney@gnu.org>
 
 	* target.h (struct target_ops): Add from_tty to
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 46a5aeafa1..42a6ffd102 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -1658,7 +1658,7 @@ corefile.o: corefile.c $(defs_h) $(gdb_string_h) $(inferior_h) $(symtab_h) \
 corelow.o: corelow.c $(defs_h) $(arch_utils_h) $(gdb_string_h) $(frame_h) \
 	$(inferior_h) $(symtab_h) $(command_h) $(bfd_h) $(target_h) \
 	$(gdbcore_h) $(gdbthread_h) $(regcache_h) $(regset_h) $(symfile_h) \
-	$(exec_h) $(readline_h) $(gdb_assert_h)
+	$(exec_h) $(readline_h) $(gdb_assert_h) $(observer_h)
 core-regset.o: core-regset.c $(defs_h) $(command_h) $(gdbcore_h) \
 	$(inferior_h) $(target_h) $(gdb_string_h) $(gregset_h)
 cp-abi.o: cp-abi.c $(defs_h) $(value_h) $(cp_abi_h) $(command_h) $(gdbcmd_h) \
@@ -1944,7 +1944,8 @@ infrun.o: infrun.c $(defs_h) $(gdb_string_h) $(symtab_h) $(frame_h) \
 	$(symfile_h) $(top_h) $(inf_loop_h) $(regcache_h) $(value_h) \
 	$(observer_h) $(language_h) $(gdb_assert_h)
 inftarg.o: inftarg.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) \
-	$(gdbcore_h) $(command_h) $(gdb_stat_h) $(gdb_wait_h) $(inflow_h)
+	$(gdbcore_h) $(command_h) $(gdb_stat_h) $(gdb_wait_h) $(inflow_h) \
+	$(observer_h)
 infttrace.o: infttrace.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) \
 	$(gdb_string_h) $(gdb_wait_h) $(command_h) $(gdbthread_h) \
 	$(gdbcore_h) $(infttrace_h)
diff --git a/gdb/corelow.c b/gdb/corelow.c
index 81c2b588a7..4c6a40c4c0 100644
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -43,7 +43,7 @@
 #include "symfile.h"
 #include "exec.h"
 #include "readline/readline.h"
-
+#include "observer.h"
 #include "gdb_assert.h"
 
 #ifndef O_BINARY
@@ -355,6 +355,10 @@ core_open (char *filename, int from_tty)
   ontop = !push_target (&core_ops);
   discard_cleanups (old_chain);
 
+  /* This is done first, before anything has a chance to query the
+     inferior for information such as symbols.  */
+  observer_notify_inferior_created (&core_ops, from_tty);
+
   p = bfd_core_file_failing_command (core_bfd);
   if (p)
     printf_filtered ("Core was generated by `%s'.\n", p);
diff --git a/gdb/inftarg.c b/gdb/inftarg.c
index 75e2690dbf..a0e5dc5e5c 100644
--- a/gdb/inftarg.c
+++ b/gdb/inftarg.c
@@ -34,7 +34,7 @@
 #include <signal.h>
 #include <sys/types.h>
 #include <fcntl.h>
-
+#include "observer.h"
 #include "gdb_wait.h"
 #include "inflow.h"
 
@@ -232,6 +232,10 @@ child_attach (char *args, int from_tty)
 
     inferior_ptid = pid_to_ptid (pid);
     push_target (&child_ops);
+
+    /* Do this first, before anything has had a chance to query the
+       inferiors symbol table or similar.  */
+    observer_notify_inferior_created (&current_target, from_tty);
   }
 #endif /* ATTACH_DETACH */
 }
@@ -365,6 +369,7 @@ child_create_inferior (char *exec_file, char *allargs, char **env,
   fork_inferior (exec_file, allargs, env, ptrace_me, ptrace_him, NULL, NULL);
 #endif
   /* We are at the first instruction we care about.  */
+  observer_notify_inferior_created (&current_target, from_tty);
   /* Pedal to the metal... */
   proceed ((CORE_ADDR) -1, TARGET_SIGNAL_0, 0);
 }