diff --git a/packages/toolchain/lang/gcc-final/build b/packages/toolchain/lang/gcc-final/build
index 5ae9eba616..d629628b2b 100755
--- a/packages/toolchain/lang/gcc-final/build
+++ b/packages/toolchain/lang/gcc-final/build
@@ -6,8 +6,10 @@ $SCRIPTS/install ccache toolchain
 $SCRIPTS/install binutils
 $SCRIPTS/build gmp
 $SCRIPTS/build mpfr
+$SCRIPTS/build mpc
 $SCRIPTS/build ppl
 $SCRIPTS/build cloog-ppl
+$SCRIPTS/build libelf
 $SCRIPTS/install eglibc toolchain
 $SCRIPTS/unpack gcc
 
@@ -24,8 +26,10 @@ LDFLAGS="-Wl,-rpath,$ROOT/$TOOLCHAIN/lib" \
              --with-sysroot=$SYSROOT_PREFIX \
              --with-gmp=$ROOT/$TOOLCHAIN \
              --with-mpfr=$ROOT/$TOOLCHAIN \
+             --with-mpc=$ROOT/$TOOLCHAIN \
              --with-ppl=$ROOT/$TOOLCHAIN \
              --with-cloog=$ROOT/$TOOLCHAIN \
+             --with-libelf=$ROOT/$TOOLCHAIN \
              --enable-languages=${TOOLCHAIN_LANGUAGES} \
              --disable-__cxa_atexit \
              --disable-libmudflap \