diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 83a9f26e98..1c4ebdf106 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+Fri Jan 12 07:14:27 1996  Fred Fish  <fnf@cirdan.cygnus.com>
+
+	* lynx-nat.c, irix4-nat.c, sparc-nat.c: Include gdbcore.h
+	to get "struct core_fns" defined.
+	* Makefile.in (lynx-nat.o, irix4-nat.o, sparc-nat.o):
+ 	Are dependant upon gdbcore_h.
+
 Thu Jan 11 23:13:24 1996  Per Bothner  <bothner@cygnus.com>
 
 	* symfile.c (decrement_reading_symtab):  New function.
@@ -116,7 +123,7 @@ Wed Jan 10 16:08:49 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
 	* config/rs6000/xm-aix4.h: New file.
 	* config/xm-aix4.h: New file.
 
-Wed Jan 10 11:25:37 1996  Fred Fish  <fnf@fishpond.amigalib.com>
+Wed Jan 10 11:25:37 1996  Fred Fish  <fnf@cygnus.com>
 
 	From Wilfried Moser <wilfried.moser@aut.alcatel.at>:
 	* gdbserver/low-linux.c: New file.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index d03caf8a51..8fb38f6df8 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -1185,7 +1185,7 @@ infrun.o: infrun.c $(wait_h) $(defs_h) $(gdbcmd_h) $(gdbcore_h) \
 inftarg.o: inftarg.c $(wait_h) $(defs_h) $(gdbcore_h) $(inferior_h) \
 	target.h terminal.h $(command_h)
 
-irix4-nat.o: irix4-nat.c $(defs_h) $(inferior_h)
+irix4-nat.o: irix4-nat.c $(defs_h) $(inferior_h) $(gdbcore_h)
 irix5-nat.o: irix5-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) target.h \
 	$(symtab_h) symfile.h objfiles.h $(command_h) $(frame_h) gnu-regex.h \
 	language.h
@@ -1195,7 +1195,8 @@ language.o: language.c $(bfd_h) $(defs_h) $(expression_h) $(frame_h) \
 	$(gdbcmd_h) $(gdbtypes_h) language.h parser-defs.h $(symtab_h) \
 	target.h $(value_h)
 
-lynx-nat.o: lynx-nat.c $(defs_h) $(frame_h) $(inferior_h) target.h
+lynx-nat.o: lynx-nat.c $(defs_h) $(frame_h) $(inferior_h) $(gdbcore_h) \
+	target.h
 
 m2-lang.o: m2-lang.c $(defs_h) $(expression_h) $(gdbtypes_h) \
 	language.h m2-lang.h parser-defs.h $(symtab_h)
@@ -1407,7 +1408,8 @@ solib.o: solib.c $(command_h) $(defs_h) $(gdbcore_h) $(inferior_h) \
 source.o: source.c $(defs_h) $(expression_h) $(frame_h) $(gdbcmd_h) \
 	$(gdbcore_h) language.h objfiles.h gnu-regex.h symfile.h $(symtab_h)
 
-sparc-nat.o: sparc-nat.c $(bfd_h) $(defs_h) $(inferior_h) target.h
+sparc-nat.o: sparc-nat.c $(bfd_h) $(defs_h) $(inferior_h) $(gdbcore_h) \
+	target.h
 
 sparc-tdep.o: sparc-tdep.c $(floatformat_h) $(defs_h) $(gdbcore_h) \
 	$(inferior_h) objfiles.h symfile.h target.h
diff --git a/gdb/irix4-nat.c b/gdb/irix4-nat.c
index babd143c7a..8cd9b4c998 100644
--- a/gdb/irix4-nat.c
+++ b/gdb/irix4-nat.c
@@ -23,6 +23,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "defs.h"
 #include "inferior.h"
+#include "gdbcore.h"
 
 #include <sys/time.h>
 #include <sys/procfs.h>
diff --git a/gdb/lynx-nat.c b/gdb/lynx-nat.c
index aec00ed527..78716e02ab 100644
--- a/gdb/lynx-nat.c
+++ b/gdb/lynx-nat.c
@@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "frame.h"
 #include "inferior.h"
 #include "target.h"
+#include "gdbcore.h"
 
 #include <sys/ptrace.h>
 #include <sys/wait.h>
diff --git a/gdb/sparc-nat.c b/gdb/sparc-nat.c
index 10c96a2ae5..406238dfd5 100644
--- a/gdb/sparc-nat.c
+++ b/gdb/sparc-nat.c
@@ -20,6 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "defs.h"
 #include "inferior.h"
 #include "target.h"
+#include "gdbcore.h"
 
 #include <signal.h>
 #include <sys/ptrace.h>