[libcxx-commits] [PATCH] D57262: [libunwind] Drop the dependency on <algorithm>, add placement new inline

[Petr Hosek via Phabricator via libcxx-commits]

phosek updated this revision to Diff 183639.
phosek added a comment.

Comment added.


Repository:
  rUNW libunwind

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57262/new/

https://reviews.llvm.org/D57262

Files:
  libunwind/src/UnwindCursor.hpp
  libunwind/src/libunwind.cpp


Index: libunwind/src/libunwind.cpp
===================================================================
--- libunwind/src/libunwind.cpp
+++ libunwind/src/libunwind.cpp
@@ -27,6 +27,10 @@
 
 using namespace libunwind;
 
+// libunwind does not and should not dependent on C++ library which means that
+// we need our own definition of inline placement new that's used in this file.
+inline void* operator new(size_t, void* __p) { return __p; }
+
 /// internal object to represent this processes address space
 LocalAddressSpace LocalAddressSpace::sThisAddressSpace;
 
Index: libunwind/src/UnwindCursor.hpp
===================================================================
--- libunwind/src/UnwindCursor.hpp
+++ libunwind/src/UnwindCursor.hpp
@@ -11,7 +11,6 @@
 #ifndef __UNWINDCURSOR_HPP__
 #define __UNWINDCURSOR_HPP__
 
-#include <algorithm>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>


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