diff --git a/ChangeLog b/ChangeLog
index c50936063..ab436ff99 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2006-08-15  Thiemo Seufer  <ths@mips.com>
+            Nigel Stephens  <nigel@mips.com>
+            David Ung  <davidu@mips.com>
+
+	* config.sub: Add support for sde as alias of mipsisa32-sde-elf.
+
 2006-07-25  Paolo Bonzini  <bonzini@gnu.org>
 
 	Sync from GCC:
diff --git a/config.sub b/config.sub
index 4d936e239..7ee5e9fef 100755
--- a/config.sub
+++ b/config.sub
@@ -909,6 +909,10 @@ case $basic_machine in
 	sb1el)
 		basic_machine=mipsisa64sb1el-unknown
 		;;
+	sde)
+		basic_machine=mipsisa32-sde
+		os=-elf
+		;;
 	sei)
 		basic_machine=mips-sei
 		os=-seiux