[all-commits] [llvm/llvm-project] 27ea67: [SystemZ][z/OS] Fix filesystem testing

[muiez via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 27ea67136ea067c1e4a3e79eca49583bcbf3953b
      https://github.com/llvm/llvm-project/commit/27ea67136ea067c1e4a3e79eca49583bcbf3953b
  Author: Muiez Ahmed <muiez at ibm.com>
  Date:   2021-11-18 (Thu, 18 Nov 2021)

  Changed paths:
    M libcxx/test/libcxx/input.output/filesystems/class.directory_entry/directory_entry.mods/last_write_time.pass.cpp
    M libcxx/test/support/filesystem_test_helper.h

  Log Message:
  -----------
  [SystemZ][z/OS] Fix filesystem testing

This patch resolves many of the failures in the `filesystems/` buckets in the libc++ tests. It adds the correct flag to `fopen` and marks a test case as unsupported. In particular, that test assumes time is stored as a 64 bit value when on MVS it is stored as 32 bit.

Differential Revision: https://reviews.llvm.org/D113298