diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6e7544a939..a35da021f2 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2001-07-19  Andrew Cagney  <ac131313@redhat.com>
+
+	From 2001-07-16 Rodney Brown <rbrown64@csc.com.au>:
+	* infttrace.c (child_thread_alive): Fix gdb_tid typo.
+	* somsolib.c (no_shared_libraries): Provide stub.
+	* xcoffsolib.c (no_shared_libraries): Provide stub.
+
 2001-07-18  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 
 	* Makefile.in (COMMON_OBS): Remove tui-file.o.
diff --git a/gdb/infttrace.c b/gdb/infttrace.c
index ffcbd203e3..3c7cf95d80 100644
--- a/gdb/infttrace.c
+++ b/gdb/infttrace.c
@@ -3585,7 +3585,7 @@ child_has_syscall_event (int pid, enum target_waitkind *kind, int *syscall_id)
 int
 child_thread_alive (ptid_t ptid)
 {
-  lwpid_t gdp_tid = PIDGET (ptid);
+  lwpid_t gdb_tid = PIDGET (ptid);
   lwpid_t tid;
 
   /* This spins down the lists twice.
diff --git a/gdb/somsolib.c b/gdb/somsolib.c
index fe188ca460..4b93fdecf3 100644
--- a/gdb/somsolib.c
+++ b/gdb/somsolib.c
@@ -1542,6 +1542,24 @@ som_solib_restart (void)
 }
 
 
+/* LOCAL FUNCTION
+
+   no_shared_libraries -- handle command to explicitly discard symbols
+   from shared libraries.
+
+   DESCRIPTION
+
+   Implements the command "nosharedlibrary", which discards symbols
+   that have been auto-loaded from shared libraries.  Symbols from
+   shared libraries that were added by explicit request of the user
+   are not discarded.  Also called from remote.c.  */
+
+void
+no_shared_libraries (char *ignored, int from_tty)
+{
+  /* FIXME */
+}
+
 
 void
 _initialize_som_solib (void)
diff --git a/gdb/xcoffsolib.c b/gdb/xcoffsolib.c
index 867f102b06..d6f15e5e7c 100644
--- a/gdb/xcoffsolib.c
+++ b/gdb/xcoffsolib.c
@@ -157,6 +157,24 @@ sharedlibrary_command (char *pattern, int from_tty)
   }
 }
 
+/* LOCAL FUNCTION
+
+   no_shared_libraries -- handle command to explicitly discard symbols
+   from shared libraries.
+
+   DESCRIPTION
+
+   Implements the command "nosharedlibrary", which discards symbols
+   that have been auto-loaded from shared libraries.  Symbols from
+   shared libraries that were added by explicit request of the user
+   are not discarded.  Also called from remote.c.  */
+
+void
+no_shared_libraries (char *ignored, int from_tty)
+{
+  /* FIXME */
+}
+
 void
 _initialize_solib (void)
 {