tree 018f321c9878de3ffb635f168990c4dbb30baf72
parent 013cfee74311d07ef3cf382b5f3413125f6fc42d
author Siva Chandra Reddy <sivachandra@google.com> 1627666684 +0000
committer Copybara-Service <copybara-worker@google.com> 1627694814 -0700

[libc][NFC] Add dummy errno target to satisfy mixed mode builds.

In mixed mode builds, we should not be including errno as part of
LLVM libc - errno from another library (or the system library) should be
used. But, other entrypoints which use errno list LLVM libc's errno as a
dep ta satisfy the full build mode. So, we add a dummy errno
implementation with empty files to make both mixed mode and full build
mode happy.

GitOrigin-RevId: 381f9affabba647a44412803562b19519fc25611