diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c43feaa9638..61bfa32c64c 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,12 @@
+2003-06-19  Andrew Cagney  <cagney@redhat.com>
+
+	* config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE): Delete.
+	(REGISTER_CONVERT_FROM_TYPE): Delete.
+	(mips_register_convert_to_type): Delete declaration.
+	(mips_register_convert_from_type): Delete declaration.
+	* linux-nat.h (struct target_ops): Declare opaque.  s/Linux/Linux
+	kernel/.
+
 2003-06-19  Michael Snyder  <msnyder@redhat.com>
 
 	* linux-nat.h: New file.
diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h
index 7ae05a4b203..39421fd3a6f 100644
--- a/gdb/config/mips/tm-mips.h
+++ b/gdb/config/mips/tm-mips.h
@@ -111,25 +111,6 @@ extern int mips_step_skips_delay (CORE_ADDR);
 	 : builtin_type_int)
 #endif
 
-/* All mips targets store doubles in a register pair with the least
-   significant register in the lower numbered register.
-   If the target is big endian, double register values need conversion
-   between memory and register formats.  */
-
-extern void mips_register_convert_to_type (int regnum, 
-					   struct type *type,
-					   char *buffer);
-extern void mips_register_convert_from_type (int regnum, 
-					     struct type *type,
-					     char *buffer);
-
-#define REGISTER_CONVERT_TO_TYPE(n, type, buffer)	\
-  mips_register_convert_to_type ((n), (type), (buffer))
-
-#define REGISTER_CONVERT_FROM_TYPE(n, type, buffer)	\
-  mips_register_convert_from_type ((n), (type), (buffer))
-
-
 /* Special symbol found in blocks associated with routines.  We can hang
    mips_extra_func_info_t's off of this.  */
 
diff --git a/gdb/linux-nat.h b/gdb/linux-nat.h
index 78312d71b31..b0d96002b55 100644
--- a/gdb/linux-nat.h
+++ b/gdb/linux-nat.h
@@ -56,8 +56,11 @@ struct lwp_info
   struct lwp_info *next;
 };
 
-/* Read/write to target memory via Linux's "proc file system".  */
+/* Read/write to target memory via the Linux kernel's "proc file
+   system".  */
 struct mem_attrib;
+struct target_ops;
+
 extern int linux_proc_xfer_memory (CORE_ADDR addr, char *myaddr, int len,
 				   int write, struct mem_attrib *attrib,
 				   struct target_ops *target);