diff --git a/README.md b/README.md
index 17d16bf..3e19abd 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ Basically everything you can build on OS X with clang/gcc should build with this
 
 ### INSTALLATION: ###
 
-Download the SDK version you want to the tarball/ (important!) directory.
+Download the SDK version (links below) you want to the tarball/ (important!) directory.
 
 Then assure you have the following installed on your Linux box:
 
diff --git a/build_gcc.sh b/build_gcc.sh
index de8c396..ec7c016 100755
--- a/build_gcc.sh
+++ b/build_gcc.sh
@@ -43,7 +43,7 @@ BASE_DIR=`pwd`
 
 pushd $OSXCROSS_BUILD_DIR
 
-if [ ! -f "have_gcc_${GCC_VERSION}" ]; then
+if [ ! -f "have_gcc_${GCC_VERSION}_${OSXCROSS_TARGET}" ]; then
 
 pushd $OSXCROSS_TARBALL_DIR
 wget -c "$GCC_MIRROR/gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.bz2"
@@ -56,6 +56,9 @@ tar xf "$OSXCROSS_TARBALL_DIR/gcc-$GCC_VERSION.tar.bz2"
 
 pushd gcc*$GCC_VERSION*
 
+rm -f $OSXCROSS_TARGET_DIR/bin/*-gcc*
+rm -f $OSXCROSS_TARGET_DIR/bin/*-g++*
+
 patch -p0 < $OSXCROSS_PATCH_DIR/gcc-dsymutil.patch
 
 mkdir -p build
@@ -79,7 +82,7 @@ make install -j$JOBS
 popd #build
 popd #gcc
 
-touch "have_gcc_${GCC_VERSION}"
+touch "have_gcc_${GCC_VERSION}_${OSXCROSS_TARGET}"
 
 fi #have gcc
 
diff --git a/ogcc/ogcc b/ogcc/ogcc
index 8c9adef..e3e3cf5 100755
--- a/ogcc/ogcc
+++ b/ogcc/ogcc
@@ -18,10 +18,26 @@ fi
 
 if [ "$type" != "${type/++/}" ]; then
     COMPILER="$OSXCROSS_TARGET_DIR/bin/$ARCH1-apple-$OSXCROSS_TARGET-base-g++"
-    OSXCROSS_OPT_ARGS+=" -static-libgcc -static-libstdc++ -arch $ARCH1"
+    OSXCROSS_OPT_ARGS+=" -static-libgcc -static-libstdc++"
 else
     COMPILER="$OSXCROSS_TARGET_DIR/bin/$ARCH1-apple-$OSXCROSS_TARGET-base-gcc"
-    OSXCROSS_OPT_ARGS+=" -static-libgcc -arch $ARCH1"
+    OSXCROSS_OPT_ARGS+=" -static-libgcc"
+fi
+
+if [ $# -gt 0 ]; then
+    ARCHGIVEN=0
+
+    for p in "$@"
+    do
+        if [ "$p" == "-arch" ]; then
+            ARCHGIVEN=1
+            break
+        fi 
+    done
+
+    if [ $ARCHGIVEN -eq 0 ]; then
+        OSXCROSS_OPT_ARGS+=" -arch $ARCH1"
+    fi
 fi
 
 if [ "$OSXCROSS_OSX_VERSION_MIN" != "default" ]; then