| # Copyright 2018 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # Only compiler settings should go in this file, any other USE flags should |
| # be set within profiles/base/make.defaults |
| |
| ARM_FPU=crypto-neon-fp-armv8 |
| # TODO(b:109850061): upstream compiler should be able to support |
| # cortex-a73.cortex-a53, we may need to switch to it if we upgrade |
| # the compiler later. |
| MARCH_TUNE="-march=armv8-a+crc -mtune=cortex-a57.cortex-a53" |
| MARCH_TUNE="${MARCH_TUNE} -mfpu=${ARM_FPU} -mfloat-abi=hard" |
