[libunwind] Provide placement new definition
While Clang automatically generates the code for placement new,
g++ doesn't do that so we need to provide our own definition.
Differential Revision: https://reviews.llvm.org/D57455
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@352966 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/src/UnwindCursor.hpp b/src/UnwindCursor.hpp
index a830d58..406f229 100644
--- a/src/UnwindCursor.hpp
+++ b/src/UnwindCursor.hpp
@@ -894,6 +894,10 @@
virtual void saveVFPAsX();
#endif
+ // libunwind does not and should not depend on C++ library which means that we
+ // need our own defition of inline placement new.
+ static void *operator new(size_t, UnwindCursor<A, R> *p) { return p; }
+
private:
#if defined(_LIBUNWIND_ARM_EHABI)
