[all-commits] [llvm/llvm-project] 92bb81: [SystemZ][ZOS] Provide PATH_MAX macro for libcxx

[zibi2 via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 92bb81aac1f16e2e9633d101b8b3f83d9c91dd48
      https://github.com/llvm/llvm-project/commit/92bb81aac1f16e2e9633d101b8b3f83d9c91dd48
  Author: Zbigniew Sarbinowski <zibi at ca.ibm.com>
  Date:   2021-01-24 (Sun, 24 Jan 2021)

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

  Log Message:
  -----------
  [SystemZ][ZOS] Provide PATH_MAX macro for libcxx

Defining PATH_MAX to _XOPEN_PATH_MAX which is the closest macro available on z/OS.
Note that this value is 1024 which is 4 times smaller from same macro on Linux.

Reviewed By: #libc, ldionne, hubert.reinterpretcast

Differential Revision: https://reviews.llvm.org/D92110