``gdbarch.h'' and ``gdbarch.c''.
See ``gdb/configure.in'' above.
+
+
+o When submitting a patch that fixes a bug
+ in GDB's bug database a brief reference
+ to the bug can be included in the ChangeLog
+ vis
+
+ * CONTRIBUTE: Mention PR convention.
+ Fix PR gdb/4705.
+
+ The text ``PR gdb/4705'' should also be included
+ in the CVS commit message. That causes the
+ patch to automatically be archived with the PR.