diff --git a/srcpkgs/gcc-c++-multilib b/srcpkgs/gcc-c++-multilib
new file mode 120000
index 0000000000..9f2eca37b1
--- /dev/null
+++ b/srcpkgs/gcc-c++-multilib
@@ -0,0 +1 @@
+gcc-multilib
\ No newline at end of file
diff --git a/srcpkgs/gcc-multilib/depends b/srcpkgs/gcc-multilib/depends
new file mode 100644
index 0000000000..fa93ce90fb
--- /dev/null
+++ b/srcpkgs/gcc-multilib/depends
@@ -0,0 +1,2 @@
+abi_depends=">=4.5.0"
+api_depends="${abi_depends}"
diff --git a/srcpkgs/gcc-multilib/gcc-c++-multilib.template b/srcpkgs/gcc-multilib/gcc-c++-multilib.template
new file mode 100644
index 0000000000..293ddd2007
--- /dev/null
+++ b/srcpkgs/gcc-multilib/gcc-c++-multilib.template
@@ -0,0 +1,21 @@
+# Template file for 'gcc-c++-multilib'.
+#
+short_desc="GCC C++ compiler (multilib files)"
+long_desc="
+ This is the GNU C++ compiler, a fairly portable optimizing compiler for C++.
+
+ On architectures with multilib support, the package contains files and
+ dependencies for the non-default multilib architecture(s)."
+
+Add_dependency run gcc-c++	">=${version}"
+Add_dependency run gcc-multilib	">=${version}"
+Add_dependency run libstdc++32	">=${version}"
+
+do_install()
+{
+	local libmddir="/usr/lib/gcc/x86_64-unknown-linux-gnu/${version}"
+
+	mkdir -p ${DESTDIR}/${libmddir}/32
+	mv ${SRCPKGDESTDIR}/${libmddir}/32/lib{std,sup}c++.a \
+		${DESTDIR}/${libmddir}/32
+}
diff --git a/srcpkgs/gcc-multilib/gcc-objc++-multilib.template b/srcpkgs/gcc-multilib/gcc-objc++-multilib.template
new file mode 100644
index 0000000000..4e5ba1cb53
--- /dev/null
+++ b/srcpkgs/gcc-multilib/gcc-objc++-multilib.template
@@ -0,0 +1,17 @@
+# Template file for 'gcc-objc++-multilib'.
+#
+short_desc="The GNU Objective-C++ compiler (multilib files)"
+long_desc="
+ This is the GNU Objective-C++ compiler, which compiles Objective-C on
+ platforms supported by the GCC compiler.
+
+ On architectures with multilib support, the package contains files and
+ dependencies for the non-default multilib architecture(s)."
+
+Add_dependency run gcc-c++-multilib	">=${version}"
+Add_dependency run gcc-objc-multilib	">=${version}"
+
+do_install()
+{
+	mkdir -p ${DESTDIR}/usr/share/doc/${pkgname}
+}
diff --git a/srcpkgs/gcc-multilib/gcc-objc-multilib.template b/srcpkgs/gcc-multilib/gcc-objc-multilib.template
new file mode 100644
index 0000000000..b1ed37b819
--- /dev/null
+++ b/srcpkgs/gcc-multilib/gcc-objc-multilib.template
@@ -0,0 +1,22 @@
+# Template file for 'gcc-objc-multilib'.
+#
+short_desc="The GNU Objective-C compiler (multilib files)"
+long_desc="
+ This is the GNU Objective-C compiler, which compiles Objective-C on
+ platforms supported by the GCC compiler.
+
+ On architectures with multilib support, the package contains files and
+ dependencies for the non-default multilib architecture(s)."
+
+Add_dependency run gcc		">=${version}"
+Add_dependency run gcc-multilib	">=${version}"
+Add_dependency run gcc-objc	">=${version}"
+Add_dependency run libobjc32	">=${version}"
+
+do_install()
+{
+	local libmddir="/usr/lib/gcc/x86_64-unknown-linux-gnu/${version}"
+
+	mkdir -p ${DESTDIR}/${libmddir}/32
+	mv ${SRCPKGDESTDIR}/${libmddir}/32/libobjc*.a ${DESTDIR}/${libmddir}/32
+}
diff --git a/srcpkgs/gcc-multilib/libgcc32.template b/srcpkgs/gcc-multilib/libgcc32.template
new file mode 100644
index 0000000000..c205829e3f
--- /dev/null
+++ b/srcpkgs/gcc-multilib/libgcc32.template
@@ -0,0 +1,12 @@
+# Template file for 'libgcc32'.
+#
+short_desc="GCC version ${version} shared library support (32bit)"
+long_desc="${long_desc}
+
+ This package contains the 32bit GCC shared library for x86_64 systems."
+
+do_install()
+{
+	mkdir -p ${DESTDIR}/usr/lib32
+	mv ${SRCPKGDESTDIR}/usr/lib32/libgcc_s.so* ${DESTDIR}/usr/lib32
+}
diff --git a/srcpkgs/gcc-multilib/libgomp32.template b/srcpkgs/gcc-multilib/libgomp32.template
new file mode 100644
index 0000000000..7bf524dba3
--- /dev/null
+++ b/srcpkgs/gcc-multilib/libgomp32.template
@@ -0,0 +1,16 @@
+# Template file for 'libgomp32'.
+#
+short_desc="GCC OpenMP v3.0 shared support library (32bit)"
+long_desc="${long_desc}
+
+ This package contains the 32bit GCC shared support library which is needed
+ for OpenMP v3.0 support."
+
+Add_dependency run libgcc32
+Add_dependency run glibc32
+
+do_install()
+{
+	mkdir -p ${DESTDIR}/usr/lib32
+	mv ${SRCPKGDESTDIR}/usr/lib32/libgomp.* ${DESTDIR}/usr/lib32
+}
diff --git a/srcpkgs/gcc-multilib/libmudflap32-devel.template b/srcpkgs/gcc-multilib/libmudflap32-devel.template
new file mode 100644
index 0000000000..63be61fdbd
--- /dev/null
+++ b/srcpkgs/gcc-multilib/libmudflap32-devel.template
@@ -0,0 +1,18 @@
+# Template file for 'libmudflap32-devel'.
+#
+short_desc="GCC 32bit mudflap support libraries (development files)"
+long_desc="
+ The libmudflap libraries are used by GCC for instrumenting pointer
+ and array dereferencing operations.
+
+ This package contains the headers and the static libraries." 
+
+Add_dependency run gcc-multilib
+Add_dependency run glibc32-devel
+Add_dependency run libmudflap32
+
+do_install()
+{
+	mkdir -p ${DESTDIR}/usr/lib32
+	mv ${SRCPKGDESTDIR}/usr/lib32/libmudflap*.a ${DESTDIR}/usr/lib32
+}
diff --git a/srcpkgs/gcc-multilib/libmudflap32.template b/srcpkgs/gcc-multilib/libmudflap32.template
new file mode 100644
index 0000000000..ed41ee3a18
--- /dev/null
+++ b/srcpkgs/gcc-multilib/libmudflap32.template
@@ -0,0 +1,15 @@
+# Template file for 'libmudflap32'.
+#
+short_desc="GCC mudflap shared support libraries (32bit)"
+long_desc="
+ The libmudflap libraries are used by GCC for instrumenting pointer
+ and array dereferencing operations."
+
+Add_dependency run gcc-multilib
+Add_dependency run glibc32
+
+do_install()
+{
+	mkdir -p ${DESTDIR}/usr/lib32
+	mv ${SRCPKGDESTDIR}/usr/lib32/libmudflap*.so* ${DESTDIR}/usr/lib32
+}
diff --git a/srcpkgs/gcc-multilib/libobjc32.template b/srcpkgs/gcc-multilib/libobjc32.template
new file mode 100644
index 0000000000..114dd9f69c
--- /dev/null
+++ b/srcpkgs/gcc-multilib/libobjc32.template
@@ -0,0 +1,16 @@
+# Template file for 'libobjc32'.
+#
+short_desc="GCC Objective-C shared library support (32bit)"
+long_desc="${long_desc}
+
+ This package contains the 32bit GCC Objective-C shared support library
+ which is needed to run Objective-C dynamically linked programs."
+
+Add_dependency run libgcc32
+Add_dependency run glibc32
+
+do_install()
+{
+	mkdir -p ${DESTDIR}/usr/lib32
+	mv ${SRCPKGDESTDIR}/usr/lib32/libobjc.so* ${DESTDIR}/usr/lib32
+}
diff --git a/srcpkgs/gcc-multilib/libssp32.template b/srcpkgs/gcc-multilib/libssp32.template
new file mode 100644
index 0000000000..2ae3af5b49
--- /dev/null
+++ b/srcpkgs/gcc-multilib/libssp32.template
@@ -0,0 +1,15 @@
+# Template file for 'libssp32'.
+#
+short_desc="GCC SSP shared library support (32bit)"
+long_desc="${long_desc}
+
+ This package contains the 32bit Stack Smashing Protection shared library
+ provided by GCC."
+
+Add_dependency run glibc32
+
+do_install()
+{
+	mkdir -p ${DESTDIR}/usr/lib32
+	mv ${SRCPKGDESTDIR}/usr/lib32/libssp.so* ${DESTDIR}/usr/lib32
+}
diff --git a/srcpkgs/gcc-multilib/libstdc++32.template b/srcpkgs/gcc-multilib/libstdc++32.template
new file mode 100644
index 0000000000..da01be247b
--- /dev/null
+++ b/srcpkgs/gcc-multilib/libstdc++32.template
@@ -0,0 +1,16 @@
+# Template file for 'libstdc++32'.
+#
+short_desc="GCC Standard C++ Library (32bit)"
+long_desc="${long_desc}
+
+ This package contains a rewritten standard compliant GCC Standard
+ C++ library 32bit for x86_64 systems."
+
+Add_dependency run libgcc32
+Add_dependency run glibc32
+
+do_install()
+{
+	mkdir -p ${DESTDIR}/usr/lib32
+	mv ${SRCPKGDESTDIR}/usr/lib32/libstdc++.so* ${DESTDIR}/usr/lib32
+}
diff --git a/srcpkgs/gcc-multilib/template b/srcpkgs/gcc-multilib/template
index f9b1187dfb..29b1e8eed8 100644
--- a/srcpkgs/gcc-multilib/template
+++ b/srcpkgs/gcc-multilib/template
@@ -1,39 +1,84 @@
 # Template build file for 'gcc-multilib'
 pkgname=gcc-multilib
-version=4.3.2
-wrksrc="gcc-$version"
-distfiles="http://ftp.gnu.org/pub/gnu/gcc/gcc-$version/gcc-$version.tar.bz2"
+version=4.5.0
+_gmp_ver=5.0.1
+_mpfr_ver=2.4.2
+_mpc_ver=0.8.1
+wrksrc="gcc-${version}"
+distfiles="
+http://ftp.gnu.org/pub/gnu/gcc/gcc-${version}/gcc-${version}.tar.bz2
+ftp://ftp.gmplib.org/pub/gmp-${_gmp_ver}/gmp-${_gmp_ver}.tar.bz2
+http://www.mpfr.org/mpfr-current/mpfr-${_mpfr_ver}.tar.bz2
+http://gcc-uk.internet.bs/infrastructure/mpc-${_mpc_ver}.tar.gz"
 build_style=gnu_configure
-configure_args="--enable-clocale=gnu --disable-bootstrap
- --enable-threads=posix --enable-__cxa_atexit --enable-multilib
- --enable-languages=c,c++ --enable-tls --enable-shared --with-system-zlib
- --with-local-prefix=$XBPS_DESTDIR/$pkgname-$version"
+build_wrksrc=build
+configure_script="../configure"
+configure_args="--enable-clocale=gnu --enable-shared --disable-bootstrap
+--enable-threads=posix --enable-__cxa_atexit --disable-gold --disable-lto
+--enable-languages=c,c++,objc,obj-c++ --disable-nls --with-system-zlib
+--enable-multilib"
 short_desc="The GNU C Compiler suite (multilib libraries)"
 maintainer="Juan RP <xtraeme@gmail.com>"
-checksum=bfbf487731ad5dca37efe480a837417de071bd67e685d5c1df6a290707575165
+checksum="
+8293e9efa68a8ec0fdd0dae9c9bd128a8e742566acd9c8fbcfe79d98ed3756c8
+a2a610f01fd3298dc08c87bf30498c2402590e1bcb227fc40b15ee6d280939fb
+c7e75a08a8d49d2082e4caee1591a05d11b9d5627514e678f02d66a124bcf2ba
+e664603757251fd8a352848276497a4c79b7f8b21fd8aedd5cc0598a38fee3e4"
 long_desc="
- The GNU C Compiler suite, with support for C, C++, Fortran, ObjC.
+ The GNU C Compiler suite, with support for C, C++, ObjC and ObjC++.
 
  This package installs the 32 bit libraries required to compile 32 bit
  code on x86_64 systems."
 
-only_for_archs="x86_64"
+subpackages="libgcc32 libssp32 libgomp32 libobjc32 libstdc++32 libmudflap32"
+subpackages="${subpackages} libmudflap32-devel gcc-c++-multilib"
+subpackages="${subpackages} gcc-objc-multilib gcc-objc++-multilib"
 
-Add_dependency full glibc32
+disable_parallel_build=yes
+nostrip=yes
+noverifyrdeps=yes
+only_for_archs=x86_64
+
+Add_dependency run gcc
+Add_dependency run libgcc32	">=${version}"
+Add_dependency run libgomp32	">=${version}"
+Add_dependency run zlib32
+Add_dependency run glibc32-devel
+
+Add_dependency build glibc32-devel
+Add_dependency build zlib32-devel
+
+pre_configure()
+{
+	mkdir -p ${build_wrksrc}
+	{ mv ${XBPS_BUILDDIR}/gmp-${_gmp_ver} ${wrksrc}/gmp;	\
+	mv ${XBPS_BUILDDIR}/mpfr-${_mpfr_ver} ${wrksrc}/mpfr;	\
+	mv ${XBPS_BUILDDIR}/mpc-${_mpc_ver} ${wrksrc}/mpc; } || return 1
+}
+
+pre_install()
+{
+	mkdir -p ${DESTDIR}/usr/lib
+	cd ${DESTDIR}/usr && ln -sf lib lib64 && cd ${wrksrc}/${build_wrksrc}
+}
 
 post_install()
 {
-	local DESTDIR=$XBPS_DESTDIR/$pkgname-$version
+	local libmddir="/usr/lib/gcc/x86_64-unknown-linux-gnu/${version}"
 
-	# We are only interested in 32bit libs, remove anything else.
-	rm -r $DESTDIR/usr/lib64
-	rm -r $DESTDIR/usr/libexec
-	rm -r $DESTDIR/usr/include
-	rm -r $DESTDIR/usr/bin
-	rm -r $DESTDIR/usr/share
-	rm $DESTDIR/usr/lib/libiberty*
-	rm -r $DESTDIR/usr/lib/gcc/x86_64-unknown-linux-gnu/$version/*include*
-	rm -r $DESTDIR/usr/lib/gcc/x86_64-unknown-linux-gnu/$version/install-tools
-	rm $DESTDIR/usr/lib/gcc/x86_64-unknown-linux-gnu/$version/crt*
-	rm $DESTDIR/usr/lib/gcc/x86_64-unknown-linux-gnu/$version/libgcov*
+	# We are only interested in 32bit stuff, remove anything else.
+	rm -rf ${DESTDIR}/usr/{lib64,include,libexec,bin,share}
+	rm -f ${DESTDIR}/usr/lib/*.{spec,a,so*}
+	rm -f ${DESTDIR}/usr/lib32/{libiberty*,*.py}
+	rm -rf ${DESTDIR}/${libmddir}/{include,include-fixed,install-tools,plugin}
+	rm -f ${DESTDIR}/${libmddir}/*.{a,o}
+
+	# Move around some stuff for multilib.
+	mv ${DESTDIR}/usr/lib32/lib{std,sup}c++.a ${DESTDIR}/${libmddir}/32
+	mv ${DESTDIR}/usr/lib32/lib{gomp,objc*}.a ${DESTDIR}/${libmddir}/32
+	mv ${DESTDIR}/usr/lib32/libssp*.a ${DESTDIR}/${libmddir}/32
+
+	# Install specs file overriding native gcc with no multilib support.
+	install -m644 ${wrksrc}/build/gcc/specs \
+		${DESTDIR}/${libmddir}
 }
diff --git a/srcpkgs/gcc-objc++-multilib b/srcpkgs/gcc-objc++-multilib
new file mode 120000
index 0000000000..9f2eca37b1
--- /dev/null
+++ b/srcpkgs/gcc-objc++-multilib
@@ -0,0 +1 @@
+gcc-multilib
\ No newline at end of file
diff --git a/srcpkgs/gcc-objc-multilib b/srcpkgs/gcc-objc-multilib
new file mode 120000
index 0000000000..9f2eca37b1
--- /dev/null
+++ b/srcpkgs/gcc-objc-multilib
@@ -0,0 +1 @@
+gcc-multilib
\ No newline at end of file
diff --git a/srcpkgs/libgcc32 b/srcpkgs/libgcc32
new file mode 120000
index 0000000000..9f2eca37b1
--- /dev/null
+++ b/srcpkgs/libgcc32
@@ -0,0 +1 @@
+gcc-multilib
\ No newline at end of file
diff --git a/srcpkgs/libgomp32 b/srcpkgs/libgomp32
new file mode 120000
index 0000000000..9f2eca37b1
--- /dev/null
+++ b/srcpkgs/libgomp32
@@ -0,0 +1 @@
+gcc-multilib
\ No newline at end of file
diff --git a/srcpkgs/libmudflap32 b/srcpkgs/libmudflap32
new file mode 120000
index 0000000000..9f2eca37b1
--- /dev/null
+++ b/srcpkgs/libmudflap32
@@ -0,0 +1 @@
+gcc-multilib
\ No newline at end of file
diff --git a/srcpkgs/libmudflap32-devel b/srcpkgs/libmudflap32-devel
new file mode 120000
index 0000000000..9f2eca37b1
--- /dev/null
+++ b/srcpkgs/libmudflap32-devel
@@ -0,0 +1 @@
+gcc-multilib
\ No newline at end of file
diff --git a/srcpkgs/libobjc32 b/srcpkgs/libobjc32
new file mode 120000
index 0000000000..9f2eca37b1
--- /dev/null
+++ b/srcpkgs/libobjc32
@@ -0,0 +1 @@
+gcc-multilib
\ No newline at end of file
diff --git a/srcpkgs/libssp32 b/srcpkgs/libssp32
new file mode 120000
index 0000000000..9f2eca37b1
--- /dev/null
+++ b/srcpkgs/libssp32
@@ -0,0 +1 @@
+gcc-multilib
\ No newline at end of file
diff --git a/srcpkgs/libstdc++32 b/srcpkgs/libstdc++32
new file mode 120000
index 0000000000..9f2eca37b1
--- /dev/null
+++ b/srcpkgs/libstdc++32
@@ -0,0 +1 @@
+gcc-multilib
\ No newline at end of file