diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index af20fd89b1..2cec9f3d91 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,12 @@
 2003-10-06  Andrew Cagney  <cagney@redhat.com>
 
+	* NEWS: Mention that z8k-zilog-none, z8ksim, mn10200-*-*,
+	h8500hms, hppa*-*-bsd*, hppa*-*-osf*, hppa*-*-pro*,
+	mips*-*-mach3*, i[3456]86-sequent-sysv4*, i[3456]86-sequent-sysv*,
+	i[3456]86-sequent-bsd*, sparclet-*-*, sparclite-fujitsu-none, and
+	sparclite were removed.
+	* configure.host, configure.tgt: Remove corresponding tuples.
+
 	* breakpoint.c, breakpoint.h: Remove obsolete code.
 	* buildsym.c, dbxread.c, gdbtypes.c, mdebugread.c: Ditto.
 	* monitor.c, sparc-tdep.c, stabsread.c: Ditto.
diff --git a/gdb/NEWS b/gdb/NEWS
index 31daf41dcf..83d6dfd767 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -13,6 +13,18 @@ tested, nor mentioned in the NEWS file.
 
 SGI Irix-4.x				mips-sgi-irix4	or iris4
 SGI Iris (MIPS) running Irix V3:  	mips-sgi-irix   or  iris
+Z8000 simulator		  		z8k-zilog-none 	  or z8ksim
+Matsushita MN10200 w/simulator			mn10200-*-*
+H8/500 simulator 			h8500-hitachi-hms or h8500hms
+HP/PA running BSD				hppa*-*-bsd*
+HP/PA running OSF/1				hppa*-*-osf*
+HP/PA Pro target				hppa*-*-pro*
+PMAX (MIPS) running Mach 3.0			mips*-*-mach3*
+Sequent family					i[3456]86-sequent-sysv4*
+						i[3456]86-sequent-sysv*
+						i[3456]86-sequent-bsd*
+Tsqware Sparclet				sparclet-*-*
+Fujitsu SPARClite 			sparclite-fujitsu-none  or  sparclite
 
 *** Changes in GDB 6.0:
 
diff --git a/gdb/configure.host b/gdb/configure.host
index 1830fb80e0..4e53ef4e45 100644
--- a/gdb/configure.host
+++ b/gdb/configure.host
@@ -41,18 +41,13 @@ arm*-*-linux*)		gdb_host=linux ;;
 arm*-*-netbsdelf*)	gdb_host=nbsdelf ;;
 arm*-*-netbsd*)		gdb_host=nbsdaout ;;
 
-# OBSOLETE hppa*-*-bsd*)		gdb_host=hppabsd ;;
 hppa*-*-hiux*)		gdb_host=hppahpux ;;
 hppa*-*-hpux10.20)	gdb_host=hpux1020 ;;
 hppa*64*-*-hpux11*)	gdb_host=hpux11w ;;
 hppa*-*-hpux11*)	gdb_host=hpux11 ;;
 hppa*-*-hpux*)		gdb_host=hppahpux ;;
-# OBSOLETE hppa*-*-osf*)		gdb_host=hppaosf ;;
 
 i[34567]86-ncr-*)	gdb_host=ncr3000 ;;
-# OBSOLETE i[3456]86-sequent-bsd*)	gdb_host=symmetry ;;  # dynix
-# OBSOLETE i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
-# OBSOLETE i[3456]86-sequent-sysv*) gdb_host=ptx ;;
 i[34567]86-*-bsd*)	gdb_host=i386bsd ;;
 i[34567]86-*-dgux*)	gdb_host=i386v4 ;;
 i[34567]86-*-freebsd*)	gdb_host=fbsd ;;
@@ -96,7 +91,6 @@ m68*-sun-sunos3*)	gdb_host=sun3os3 ;;
 m68*-sun-sunos4*)	gdb_host=sun3os4 ;;
 m68*-sun-*)		gdb_host=sun3os4 ;;
 
-# OBSOLETE mips-dec-mach3*)	gdb_host=mipsm3 ;;
 mips-dec-*)		gdb_host=decstation ;;
 mips-little-*)		gdb_host=littlemips ;;
 mips-sgi-irix5*)	gdb_host=irix5 ;;
diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index e18d46cad2..d0743e43ef 100644
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -67,22 +67,15 @@ cris*)                  gdb_target=cris ;;
 d10v-*-*)		gdb_target=d10v ;;
 
 h8300-*-*)		gdb_target=h8300 ;;
-# OBSOLETE h8500-*-*)		gdb_target=h8500 ;;
 
 
 frv-*-*)		gdb_target=frv ;;
 
-# OBSOLETE hppa*-*-bsd*)		gdb_target=hppabsd ;;
-# OBSOLETE hppa*-*-pro*)		gdb_target=hppapro ;;
 hppa*64*-*-hpux11*)	gdb_target=hppa64 ;;
 hppa*-*-hpux*)		gdb_target=hppahpux ;;
 hppa*-*-hiux*)		gdb_target=hppahpux ;;
-# OBSOLETE hppa*-*-osf*)		gdb_target=hppaosf ;;
 hppa*-*-*)		gdb_target=hppa ;;
 
-# OBSOLETE i[3456]86-sequent-bsd*)	gdb_target=symmetry ;;
-# OBSOLETE i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
-# OBSOLETE i[3456]86-sequent-sysv*) gdb_target=ptx ;;
 i[34567]86-ncr-*)	gdb_target=ncr3000 ;;
 i[34567]86-*-bsd*)	gdb_target=i386bsd ;;
 i[34567]86-*-netbsd*)	gdb_target=nbsd ;;
@@ -154,13 +147,11 @@ mips*-*-linux*)		gdb_target=linux
 			build_gdbserver=yes
 			;;
 mips*-*-netbsd*)	gdb_target=nbsd ;;
-# OBSOLETE mips*-*-mach3*)		gdb_target=mipsm3 ;;
 mips*-*-sysv4*)		gdb_target=mipsv4 ;;
 mips*-*-vxworks*)       gdb_target=vxmips ;;
 mips64*-*-*)		gdb_target=embed64 ;;
 mips*-*-*)		gdb_target=embed ;;
 
-# OBSOLETE mn10200-*-*)		gdb_target=mn10200 ;;
 mn10300-*-*)		gdb_target=mn10300 ;;
 
 none-*-*)		gdb_target=none ;;
@@ -213,9 +204,6 @@ sparc-*-sunos4*)	gdb_target=sun4os4 ;;
 sparc-*-sunos5*)	gdb_target=sun4sol2 ;;
 sparc-*-vxworks*)	gdb_target=vxsparc ;;
 sparc-*-*)		gdb_target=sun4os4 ;;
-# OBSOLETE sparclet-*-*)		gdb_target=sparclet;;
-# OBSOLETE sparclite-*-*)		gdb_target=sparclite ;;
-# OBSOLETE sparc86x-*-*)		gdb_target=sparclite ;;
 # It's not clear what the right solution for "v8plus" systems is yet.
 # For now, stick with sparc-sun-solaris2 since that's what config.guess
 # should return.  Work is still needed to get gdb to print the 64 bit
@@ -242,8 +230,6 @@ x86_64-*-linux*)	gdb_target=x86-64linux
 			build_gdbserver=yes
 			;;
 
-# OBSOLETE z8k-*-coff*)		gdb_target=z8k ;;
-
 esac
 
 # map target onto default OS ABI