diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index 68ba957f36..bd5092e730 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,8 @@
+2009-04-16  Joel Brobecker  <brobecker@adacore.com>
+
+	* gdbint.texinfo (Native Debugging): Remove entry for PROC_NAME_FMT.
+	This macro is no longer used.
+
 2009-04-15  Tom Tromey  <tromey@redhat.com>
 
 	* gdb.texinfo (Character Sets): Document default character set.
diff --git a/gdb/doc/gdbint.texinfo b/gdb/doc/gdbint.texinfo
index e4e08a3690..daf55d0bcd 100644
--- a/gdb/doc/gdbint.texinfo
+++ b/gdb/doc/gdbint.texinfo
@@ -5492,12 +5492,6 @@ undefined) in @file{nm-@var{system}.h}.
 An x86-based machine can define this to use the generic x86 watchpoint
 support; see @ref{Algorithms, I386_USE_GENERIC_WATCHPOINTS}.
 
-@item PROC_NAME_FMT
-@findex PROC_NAME_FMT
-Defines the format for the name of a @file{/proc} device.  Should be
-defined in @file{nm.h} @emph{only} in order to override the default
-definition in @file{procfs.c}.
-
 @item SOLIB_ADD (@var{filename}, @var{from_tty}, @var{targ}, @var{readsyms})
 @findex SOLIB_ADD
 Define this to expand into an expression that will cause the symbols in