ArmPkg/Library/GccLto/liblto-aarch64.s

   1 //
   2 // Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>
   3 //
   4 // SPDX-License-Identifier: BSD-2-Clause-Patent
   5 //
   6
   7 //
   8 // GCC in LTO mode interoperates poorly with non-standard libraries that
   9 // provide implementations of compiler intrinsics such as memcpy/memset
  10 // or the stack protector entry points.
  11 //
  12 // By referencing these functions from a non-LTO object that can be passed
  13 // to the linker via the -plugin-opt=-pass-through=-lxxx options, the
  14 // intrinsics are included in the link in a way that allows them to be
  15 // pruned again if no other references to them exist.
  16 //
  17
  18   .long memcpy - .
  19   .long memset - .
  20   .long __stack_chk_fail - .
  21   .long __stack_chk_guard - .