| 260611a32535c851237926bfcf78869b13c07d5b |
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20-Jun-2012 |
John McCall <rjmccall@apple.com> |
Restructure how the driver communicates information about the
target Objective-C runtime down to the frontend: break this
down into a single target runtime kind and version, and compute
all the relevant information from that. This makes it
relatively painless to add support for new runtimes to the
compiler. Make the new -cc1 flag, -fobjc-runtime=blah-x.y.z,
available at the driver level as a better and more general
alternative to -fgnu-runtime and -fnext-runtime. This new
concept of an Objective-C runtime also encompasses what we
were previously separating out as the "Objective-C ABI", so
fragile vs. non-fragile runtimes are now really modelled as
different kinds of runtime, paving the way for better overall
differentiation.
As a sort of special case, continue to accept the -cc1 flag
-fobjc-runtime-has-weak, as a sop to PLCompatibilityWeak.
I won't go so far as to say "no functionality change", even
ignoring the new driver flag, but subtle changes in driver
semantics are almost certainly not intended.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158793 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/SemaObjCXX/fragile-abi-object-assign.m
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| b2f6820773aabff3c5c9e0dbb1cbbbda0d80c41f |
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06-Apr-2012 |
Patrick Beard <pcbeard@mac.com> |
Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared.
The warning this inhibits, -Wobjc-root-class, is opt-in for now. However, all clang unit tests that would trigger
the warning have been updated to use -Wno-objc-root-class. <rdar://problem/7446698>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154187 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/SemaObjCXX/fragile-abi-object-assign.m
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| 466f45a06b654d85e9504e37ccf7255ffe4f0e2b |
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24-Jan-2012 |
Fariborz Jahanian <fjahanian@apple.com> |
objc: Issue a generic diagnostic assigning to
an objc object in any abi mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148847 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/SemaObjCXX/fragile-abi-object-assign.m
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| 7b383e4a3888c2bebc2762a94c23ad1fbb060281 |
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24-Jan-2012 |
Fariborz Jahanian <fjahanian@apple.com> |
objc: issue error if assigning objects in fragile-abi too.
// rdar://10731065
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148823 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/SemaObjCXX/fragile-abi-object-assign.m
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