[all-commits] [llvm/llvm-project] 4cdfdb: [llvm-exegesis] Define MAP_FIXED_NOREPLACE if not ...

[Aiden Grossman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4cdfdb5e7cf83c327fa42f8706164a1f8a60ff35
      https://github.com/llvm/llvm-project/commit/4cdfdb5e7cf83c327fa42f8706164a1f8a60ff35
  Author: Aiden Grossman <agrossman154 at yahoo.com>
  Date:   2023-06-26 (Mon, 26 Jun 2023)

  Changed paths:
    M llvm/tools/llvm-exegesis/lib/X86/Target.cpp
    M llvm/unittests/tools/llvm-exegesis/X86/TargetTest.cpp

  Log Message:
  -----------
  [llvm-exegesis] Define MAP_FIXED_NOREPLACE if not available

Some builders are currently failing as they don't have
MAP_FIXED_NOREPLACE available. This patch checks if MAP_FIXED_NOREPLACE
is available and if it isn't, it is simply defined as MAP_FIXED.