diff --git a/build/02_install_build_compiler.sh b/build/02_install_build_compiler.sh
index 7e6fd97..bb70c9e 100755
--- a/build/02_install_build_compiler.sh
+++ b/build/02_install_build_compiler.sh
@@ -1,4 +1,10 @@
 #!/bin/bash
+
+function die(){
+    echo "$1"
+    exit 1
+}
+
 if [ $# -ne 1 ];then
     echo "Missing arch"
     exit 1
@@ -20,7 +26,8 @@ case $ARCH in
         ;;
 esac
 HOST=http://musl.cc
+echo "Fetching ${HOST}/${ARCH}-cross.tgz"
 cd /
-curl -so ${ARCH}-cross.tgz ${HOST}/${ARCH}-cross.tgz
-tar -xf ${ARCH}-cross.tgz 
-rm ${ARCH}-cross.tgz
\ No newline at end of file
+curl -so ${ARCH}-cross.tgz ${HOST}/${ARCH}-cross.tgz || die "Failed to download build compiler package"
+tar -xf ${ARCH}-cross.tgz || die "Failed to extract build compiler package"
+rm ${ARCH}-cross.tgz || die "Failed to remove build compiler package"
\ No newline at end of file