[all-commits] [llvm/llvm-project] 9c4e00: [libc] customizable namespace 2/4 (#65471)

[Guillaume Chatelet via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9c4e0056785b34f00c02a08b9fceded9512c1f65
      https://github.com/llvm/llvm-project/commit/9c4e0056785b34f00c02a08b9fceded9512c1f65
  Author: Guillaume Chatelet <gchatelet at google.com>
  Date:   2023-09-07 (Thu, 07 Sep 2023)

  Changed paths:
    M libc/src/__support/common.h

  Log Message:
  -----------
  [libc] customizable namespace 2/4 (#65471)

This implements the second step of
https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079

Namely "Add a guard in `src/__support/common.h`"