diff --git a/srcpkgs/gcc-multilib/template b/srcpkgs/gcc-multilib/template
index a9430458efa..d3876ed2b1f 100644
--- a/srcpkgs/gcc-multilib/template
+++ b/srcpkgs/gcc-multilib/template
@@ -1,18 +1,18 @@
 # Template build file for 'gcc-multilib'
 only_for_archs="x86_64"
 _triplet="x86_64-unknown-linux-gnu"
-_majorver=6.2
+_majorver=6.3
 
 pkgname=gcc-multilib
-version=${_majorver}.1
-revision=2
+version=${_majorver}.0
+revision=1
 wrksrc="gcc-${version}"
 short_desc="The GNU C Compiler (multilib files)"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="http://gcc.gnu.org"
 license="GFDL-1.2, GPL-3, LGPL-2.1"
-distfiles="https://repo.voidlinux.eu/distfiles/gcc-$version.tar.xz"
-checksum=a7addd2d4e42e66c3b56ced8baee5a11ef7fb577e23615a4f43877273eaf9409
+distfiles="${GNU_SITE}/gcc/gcc-${version}/gcc-${version}.tar.bz2"
+checksum=f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f
 
 hostmakedepends="perl flex zip unzip"
 makedepends="zlib-devel libmpc-devel ppl-devel cloog-devel
@@ -36,10 +36,6 @@ do_configure() {
 
 	# _FORTIFY_SOURCE needs an optimization level.
 	sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {gcc,libiberty}/configure
-	# As specified in the LFS book, disable installing libiberty.
-	sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in
-	# Do not run fixincludes
-	sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
 	# hack! some configure tests for header files using "$CPP $CPPFLAGS"
 	sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,gcc}/configure
 
@@ -50,8 +46,8 @@ do_configure() {
 		--disable-rpath --with-system-zlib --enable-shared --enable-lto \
 		--enable-linker-build-id --enable-gnu-unique-object \
 		--enable-checking=release --disable-libstdcxx-pch \
-		--with-ppl --enable-cloog-backend=isl --enable-libstdcxx-time \
-		--enable-tls --enable-languages="c,c++,lto" \
+		--disable-target-libiberty --with-ppl --enable-cloog-backend=isl \
+		--enable-libstdcxx-time --enable-tls --enable-languages="c,c++,lto" \
 		--with-linker-hash-style=gnu
 }