This reverts r358409, which I think broke the bots in compiler-rt.
Since I'm having trouble reproducing the failure, I'm reverting this
until I can investigate locally.
llvm-svn: 358437
Summary:
In r350649, I changed aligned allocation from being available starting
in macosx10.13 to macosx10.14. However, aligned allocation is indeed
available starting with macosx10.13, my investigation had been based
on the wrong libc++abi dylib.
This means that Clang before the fix will be more stringent when it
comes to aligned allocation -- it will not allow it when back-deploying
to macosx 10.13, when it would actually be safe to do so.
Note that a companion change will be coming to fix the libc++ tests.
Reviewers: ahatanak
Subscribers: jkorous, dexonsmith, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60626
llvm-svn: 358409
Summary:
r306722 added diagnostics when aligned allocation is used with deployment
targets that do not support it, but the first macosx supporting aligned
allocation was incorrectly set to 10.13. In reality, the dylib shipped
with macosx10.13 does not support aligned allocation, but the dylib
shipped with macosx10.14 does.
Reviewers: ahatanak
Subscribers: christof, jkorous, dexonsmith, cfe-commits
Differential Revision: https://reviews.llvm.org/D56445
llvm-svn: 350649
functions that are unavailable on Darwin are explicitly called or called
from deleting destructors.
rdar://problem/40736230
Differential Revision: https://reviews.llvm.org/D47757
llvm-svn: 349890
allocation functions.
This changes the error message Sema prints when an unavailable C++17
aligned allocation function is selected.
Original message: "... possibly unavailable on x86_64-apple-macos10.12"
New message: "... only available on macOS 10.13 or newer"
This is a follow-up to r306722.
rdar://problem/32664169
Differential Revision: https://reviews.llvm.org/D35520
llvm-svn: 308496
a c++17 aligned allocation/deallocation function that is unavailable in
the standard library on Apple platforms.
The aligned functions are implemented only in the following versions or
later versions of the OSes, so clang issues diagnostics if the deployment
target being targeted is older than these:
macosx: 10.13
ios: 11.0
tvos: 11.0
watchos: 4.0
The diagnostics are issued whenever the aligned functions are selected
except when the selected function has a definition in the same file.
If there is a user-defined function available somewhere else, option
-Wno-aligned-allocation-unavailable can be used to silence the
diagnostics.
rdar://problem/32664169
Differential Revision: https://reviews.llvm.org/D34574
llvm-svn: 306722