// // Copyright (c) 2016, Linaro Ltd. All rights reserved.
// // SPDX-License-Identifier: BSD-2-Clause-Patent // // // GCC in LTO mode interoperates poorly with non-standard libraries that // provide implementations of compiler intrinsics such as memcpy/memset // or the stack protector entry points. // // By referencing these functions from a non-LTO object that can be passed // to the linker via the -plugin-opt=-pass-through=-lxxx options, the // intrinsics are included in the link in a way that allows them to be // pruned again if no other references to them exist. // .long memcpy - . .long memset - . .long __stack_chk_fail - . .long __stack_chk_guard - .