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| author | bors <bors@rust-lang.org> | 2016-12-08 07:05:19 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2016-12-08 07:05:19 +0000 |
| commit | 816a34aca23f3ebd0fddf79ebdf96c9fae976f58 (patch) | |
| tree | 32da20743c5025a11271cd758f5e8fa36cbec547 /src/rustllvm/RustWrapper.cpp | |
| parent | d9aae6362d566497d55a94da060ec163cd874a41 (diff) | |
| parent | a1882ca769ed82fa16a06f113f386fa48366c331 (diff) | |
| download | rust-816a34aca23f3ebd0fddf79ebdf96c9fae976f58.tar.gz rust-816a34aca23f3ebd0fddf79ebdf96c9fae976f58.zip | |
Auto merge of #38146 - kali:master, r=alexcrichton
fix objc ABI in std::env::args iOS use different calling convention for `objc_msgSend` depending on the platform. armv7 expect good old variadic arguments, but aarch64 wants "normal" convention: `objc_msgSend` has to be called mimicking the actual callee prototype. https://developer.apple.com/library/content/documentation/General/Conceptual/CocoaTouch64BitGuide/ConvertingYourAppto64-Bit/ConvertingYourAppto64-Bit.html#//apple_ref/doc/uid/TP40013501-CH3-SW26 This currently breaks std::env:args() on aarch64 iOS devices. As far as I can tell, in the standard library, this is the only occurrence of ObjectiveC dispatching.
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
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