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a831287399
This patch fixes std::allocator, and more specifically, all users of __libcpp_allocate and __libcpp_deallocate, to support over-aligned types. __libcpp_allocate/deallocate now take an alignment parameter, and when the specified alignment is greater than that supported by malloc/new, the aligned version of operator new is called (assuming it's available). When aligned new isn't available, the old behavior has been kept, and the alignment parameter is ignored. This patch depends on recent changes to __builtin_operator_new/delete which allow them to be used to call any regular new/delete operator. By using __builtin_operator_new/delete when possible, the new/delete erasure optimization is maintained. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@328180 91177308-0d34-0410-b5e6-96231b3b80d8
libc++ Documentation ==================== The libc++ documentation is written using the Sphinx documentation generator. It is currently tested with Sphinx 1.1.3. To build the documents into html configure libc++ with the following cmake options: * -DLLVM_ENABLE_SPHINX=ON * -DLIBCXX_INCLUDE_DOCS=ON After configuring libc++ with these options the make rule `docs-libcxx-html` should be available.