[all-commits] [llvm/llvm-project] 4fe6a5: [libc++] Rename PS() macro to avoid clashing with ...

[Gustavo Henrique Nihei via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4fe6a5d69a61ac59c6b06af93d7093130533ffe1
      https://github.com/llvm/llvm-project/commit/4fe6a5d69a61ac59c6b06af93d7093130533ffe1
  Author: Gustavo Henrique Nihei <gustavo.nihei at espressif.com>
  Date:   2022-04-08 (Fri, 08 Apr 2022)

  Changed paths:
    M libcxx/src/filesystem/filesystem_common.h
    M libcxx/src/filesystem/operations.cpp

  Log Message:
  -----------
  [libc++] Rename PS() macro to avoid clashing with Xtensa register name

This patch addresses a clash with the PS register from Xtensa
defined in the <specreg.h> header file, which is commonly included in
OS implementation.

Issue identified while building libc++ port for Apache NuttX, targeting
Xtensa-based chips (e.g. Espressif's ESP32).

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei at espressif.com>

Differential Revision: https://reviews.llvm.org/D122479