Index: tools/toolchain.sh
===================================================================
--- tools/toolchain.sh	(revision 78fd6ef3950e019246df5fcf81cf827e5434fdda)
+++ tools/toolchain.sh	(revision 1b120429f3109da8cbc78ecefea76289c69330b9)
@@ -69,7 +69,5 @@
 	echo " mips32     MIPS little-endian 32b"
 	echo " mips32eb   MIPS big-endian 32b"
-	echo " mips64     MIPS little-endian 64b"
 	echo " ppc32      PowerPC 32b"
-	echo " ppc64      PowerPC 64v"
 	echo " riscv64    RISC-V 64b"
 	echo " sparc64    SPARC V9"
@@ -223,7 +221,4 @@
 		"mips32eb")
 			GNU_ARCH="mips"
-			;;
-		"mips64")
-			GNU_ARCH="mips64el"
 			;;
 		"ppc32")
@@ -432,5 +427,5 @@
 
 case "$1" in
-	amd64|arm32|ia32|ia64|mips32|mips32eb|mips64|ppc32|ppc64|riscv64|sparc64)
+	amd64|arm32|ia32|ia64|mips32|mips32eb|ppc32|riscv64|sparc64)
 		prepare
 		build_target "$1"
@@ -444,7 +439,5 @@
 		build_target "mips32"
 		build_target "mips32eb"
-		build_target "mips64"
 		build_target "ppc32"
-		build_target "ppc64"
 		build_target "riscv64"
 		build_target "sparc64"
@@ -469,7 +462,5 @@
 		build_target "mips32" &
 		build_target "mips32eb" &
-		build_target "mips64" &
 		build_target "ppc32" &
-		build_target "ppc64" &
 		build_target "riscv64" &
 		build_target "sparc64" &
@@ -490,10 +481,6 @@
 		wait
 
-		build_target "mips64" &
 		build_target "ppc32" &
-		wait
-
 		build_target "riscv64" &
-		build_target "ppc64" &
 		wait