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Diffstat (limited to 'lib/builtins/Darwin-excludes/README.TXT')
| -rw-r--r-- | lib/builtins/Darwin-excludes/README.TXT | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/builtins/Darwin-excludes/README.TXT b/lib/builtins/Darwin-excludes/README.TXT new file mode 100644 index 000000000000..173eccca6dec --- /dev/null +++ b/lib/builtins/Darwin-excludes/README.TXT @@ -0,0 +1,11 @@ +This folder contains list of symbols that should be excluded from the builtin +libraries for Darwin. There are two reasons symbols are excluded: + +(1) They aren't supported on Darwin +(2) They are contained within the OS on the minimum supported target + +The builtin libraries must contain all symbols not provided by the lowest +supported target OS. Meaning if minimum deployment target is iOS 6, all builtins +not included in the ios6-<arch>.txt files need to be included. The one catch is +that this is per-architecture. Since iOS 6 doesn't support arm64, when supporting +iOS 6, the minimum deployment target for arm64 binaries is iOS 7. |