diff --git a/scripts/setup.sh b/scripts/setup.sh
index 656bd96..4dcad20 100644
--- a/scripts/setup.sh
+++ b/scripts/setup.sh
@@ -294,7 +294,8 @@ echo "Cleaning old objects..."
 sudo -u "$REAL_USER" make clean
 
 echo "Starting compilation (Forcing C++11 for Symbol Compatibility)..."
-GLOBAL_FLAGS="-Wno-error -Wno-reorder -Wno-sign-compare -Wno-delete-non-virtual-dtor -std=c++11"
+# Use -O2 and -fno-tree-vrp to prevent Internal Compiler Errors (ICE) on ARM
+GLOBAL_FLAGS="-Wno-error -Wno-reorder -Wno-sign-compare -Wno-delete-non-virtual-dtor -std=c++11 -O2 -fno-tree-vrp"
 sudo -u "$REAL_USER" make -j1 PLATFORM_CFLAGS="$GLOBAL_FLAGS" USER_CFLAGS="$GLOBAL_FLAGS" USER_CPPFLAGS="-std=c++11"
 cp bin/example_basic /usr/local/bin/ofxPiMapper
 chmod +x /usr/local/bin/ofxPiMapper