aa9201b76b
TargetConditionals.h for XCode 13 defines several TARGET_OS_* preprocessor symbols that confuse the Dart build. There is probably a more targeted fix for this, but renaming the symbols that Dart uses will also prevent this problem if more symbols are added to the platform headers in the future. See: https://github.com/dart-lang/sdk/issues/46499 TEST=It builds. Change-Id: I3b33a03b4a9a14b76d55fe12f8cdefec4b3c3664 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/205633 Commit-Queue: Zach Anderson <zra@google.com> Reviewed-by: Siva Annamalai <asiva@google.com>