diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index daca745d041..e7e0f112d8b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
 2003-09-23  Nathanael Nerode  <neroden@gcc.gnu.org>
 
+	* config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
+	powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
+	powerpcle-*-eabi*): Disable fixproto.
+
 	* config.gcc: Move use_fixproto=no from generic FreeBSD clause to
 	specific FreeBSD clauses.
 	* config.gcc: Move use_fixproto=no from generic NetBSD clause to
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 195c1e00261..a9dc86ba9e0 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -573,6 +573,7 @@ alpha64-dec-*vms*)
 	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
 	prefix=/gnu
 	local_prefix=/gnu
+	use_fixproto=no
 	;;
 alpha*-dec-*vms*)
 	tm_file="${tm_file} alpha/vms.h"
@@ -580,6 +581,7 @@ alpha*-dec-*vms*)
 	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 	prefix=/gnu
 	local_prefix=/gnu
+	use_fixproto=no
 	;;
 arc-*-elf*)
 	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
@@ -1643,6 +1645,7 @@ powerpc-*-eabisimaltivec*)
 powerpc-*-eabisim*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
 	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
+	use_fixproto=no
 	;;
 powerpc-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
@@ -1655,6 +1658,7 @@ powerpc-*-eabialtivec*)
 powerpc-*-eabi*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
 	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
+	use_fixproto=no
 	;;
 powerpc-*-rtems*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
@@ -1718,10 +1722,12 @@ powerpcle-*-elf*)
 powerpcle-*-eabisim*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
 	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
+	use_fixproto=no
 	;;
 powerpcle-*-eabi*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
 	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
+	use_fixproto=no
 	;;
 powerpc-*-kaos*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h kaos.h rs6000/kaos-ppc.h"