[all-commits] [llvm/llvm-project] 761b9d: [libc++] Remove _LIBCPP_C_HAS_NO_GETS (#77346)

[Louis Dionne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 761b9d9e4631aa85f932e5ee33aae1f7b8a0538e
      https://github.com/llvm/llvm-project/commit/761b9d9e4631aa85f932e5ee33aae1f7b8a0538e
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2024-01-10 (Wed, 10 Jan 2024)

  Changed paths:
    M libcxx/include/__config
    M libcxx/include/cstdio

  Log Message:
  -----------
  [libc++] Remove _LIBCPP_C_HAS_NO_GETS (#77346)

Since we use _LIBCPP_USING_IF_EXISTS to handle missing C library functions
now, _LIBCPP_C_HAS_NO_GETS shouldn't be necessary anymore.
See the discussion thread in #77242 for more details.