[lld] [LLD, MachO] Default objc_relative_method_lists on MacOS11+/iOS14+ (PR #101360)
Daniel Bertalan via llvm-commits
llvm-commits at lists.llvm.org
Thu Aug 1 12:32:48 PDT 2024
================
@@ -1140,12 +1140,20 @@ static bool shouldEmitRelativeMethodLists(const InputArgList &args) {
if (arg && arg->getOption().getID() == OPT_no_objc_relative_method_lists)
return false;
- // TODO: If no flag is specified, don't default to false, but instead:
- // - default false on < ios14
- // - default true on >= ios14
- // For now, until this feature is confirmed stable, default to false if no
- // flag is explicitly specified
- return false;
+ // If no flag is specified:
+ // - default true on >= ios14/macos11
+ // - default false on everything else
+ switch (config->platformInfo.target.Platform) {
+ case PLATFORM_IOS:
+ case PLATFORM_IOSSIMULATOR:
+ return config->platformInfo.target.MinDeployment >= VersionTuple(14, 0);
+ case PLATFORM_MACOS:
+ return config->platformInfo.target.MinDeployment >= VersionTuple(11, 0);
+ default:
+ return false;
+ };
----------------
BertalanD wrote:
Actually, I think that part is safe to ignore, no need to special case it.
Apple might need to back-deploy executables during macOS's development process, but that is not relevant for user code.
https://github.com/llvm/llvm-project/pull/101360
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