Index: build-cc
==================================================================
--- build-cc
+++ build-cc
@@ -67,10 +67,11 @@
 	armel-generic-linux-uclibc
 	mipsel-generic-linux-uclibc
 	mips-generic-linux-musl
 	x86_64-generic-linux-musl
 	x86_64-generic-linux-gnu
+	powerpc-generic-linux-gnu
 )
 
 untested_platforms=(
 	powerpc-generic-linux-gnu
 	powerpc-generic-linux-uclibc

Index: scripts/common
==================================================================
--- scripts/common
+++ scripts/common
@@ -62,10 +62,11 @@
 function multilib () {
 	local arch
 	local mode
 	local archs host libdir cflags
 	local addprefix
+	local hostCode
 
 	mode='cflags'
 
 	if [ "$1" = '--libdir' ]; then
 		mode='libdir'
@@ -98,17 +99,17 @@
 	if [ -z "${arch}" ]; then
 		mode='list'
 	else
 		cflags=""
 		if [ "${arch}" != '_' ]; then
-			cflags="${arch}"
+			cflags="$(echo "${arch}" | sed 's@_@ @g')"
 		fi
 	fi
 
 	case "${mode}" in
 		list)
-			archs="$(${CC} -print-multi-lib | grep -v '^[^;]*/' | sed 's/^.*;//;s/^@/-/;s@^ *$@_@')"
+			archs="$(${CC} -print-multi-lib | grep -v '^[^;]*/' | sed 's/^.*;//;s/@/ -/g;s@^ *$@_@;s@^  *@@;s@  *$@@;s@  *@_@g')"
 			if [ -z "${archs}" ]; then
 				archs='_'
 			fi
 
 			echo "${archs}"
@@ -132,10 +133,11 @@
 			if [ "${addprefix}" = '0' ]; then
 				libdir="$(echo "${libdir}" | sed 's@^'"${PREFIX}"'/@/@')"
 			fi
 
 			echo "${libdir}"
+			echo "${libdir}" >> /tmp/libdir.log 
 
 			return 0
 			;;
 		host)
 			if [ "${arch}" = '_' ]; then
@@ -149,11 +151,12 @@
 					;;
 				-m64)
 					host="$(echo "${CCNAME}" | sed 's@^i.86-@x86_64-@;s@-x32-@-@;s@^x32-@x86_64-@;s@^sparc-@sparcv9-@')"
 					;;
 				*)
-					host="${CCNAME}.${arch}"
+					hostCode="$(echo "${arch}" | openssl dgst -md5 | sed 's@.*= *@@')"
+					host="$(echo "${CCNAME}" | sed 's@-generic-@-md5'"${hostCode}"'-@g')"
 					;;
 			esac
 
 			echo "${host}"
 
@@ -179,6 +182,9 @@
 		arch=sparc
 		;;
 	i?86)
 		arch=i386
 		;;
+	powerpc*)
+		arch=powerpc
+		;;
 esac

Index: scripts/post/02-glibc
==================================================================
--- scripts/post/02-glibc
+++ scripts/post/02-glibc
@@ -1,10 +1,10 @@
 #! /bin/bash
 
 # URLs and versions
 if [ -z "${GLIBC_VERS}" ]; then
-	GLIBC_VERS='2.22'
+	GLIBC_VERS='2.23'
 fi
 GLIBC_URL="http://ftp.gnu.org/gnu/glibc/glibc-${GLIBC_VERS}.tar.gz"
 GLIBC_TARBALL="src/glibc-${GLIBC_VERS}.tar.gz"
 GLIBC_DIR="glibc-${GLIBC_VERS}"