diff --git a/arm-none-eabi-gcc.rb b/arm-none-eabi-gcc.rb
new file mode 100644
index 0000000..226edbf
--- /dev/null
+++ b/arm-none-eabi-gcc.rb
@@ -0,0 +1,12 @@
+class ArmNoneEabiGcc < Formula
+  # https://github.com/nitsky/homebrew-stm32/blob/master/arm-none-eabi-gcc.rb
+  desc "GCC for embedded ARM processors"
+  homepage "https://launchpad.net/gcc-arm-embedded"
+  url "https://launchpad.net/gcc-arm-embedded/4.9/4.9-2015-q3-update/+download/gcc-arm-none-eabi-4_9-2015q3-20150921-mac.tar.bz2"
+  version "20150921"
+  sha256 "a6353db31face60c2091c2c84c902fc4d566decd1aa04884cd822c383d13c9fa"
+
+  def install
+    cp_r ["arm-none-eabi", "bin", "lib", "share"], "#{prefix}/"
+  end
+end