external/boost/ubsan.patch.0

   1 Work around -fsanitize=bool and -fsanitize=nonnull-attribute
   2
   3 --- boost/algorithm/string/find_iterator.hpp
   4 +++ boost/algorithm/string/find_iterator.hpp
   5 @@ -240,7 +240,7 @@
   6                  m_Match(Other.m_Match),
   7                  m_Next(Other.m_Next),
   8                  m_End(Other.m_End),
   9 -                m_bEof(Other.m_bEof)
  10 +                m_bEof(Other.eof())
  11              {}
  12
  13              //! Constructor
  14 --- boost/circular_buffer/base.hpp
  15 +++ boost/circular_buffer/base.hpp
  16 @@ -2355,7 +2355,7 @@
  17      //! Add <code>n</code> to the pointer.
  18      template <class Pointer>
  19      Pointer add(Pointer p, difference_type n) const {
  20 -        return p + (n < (m_end - p) ? n : n - capacity());
  21 +        return p + (n < (m_end - p) ? n : difference_type(n - capacity()));
  22      }
  23
  24      //! Subtract <code>n</code> from the pointer.
  25 --- boost/circular_buffer/debug.hpp
  26 +++ boost/circular_buffer/debug.hpp
  27 @@ -34,7 +34,7 @@
  28
  29  template <class T>
  30  inline void do_fill_uninitialized_memory(T* data, std::size_t size_in_bytes) BOOST_NOEXCEPT {
  31 -    std::memset(static_cast<void*>(data), UNINITIALIZED, size_in_bytes);
  32 +    if (size_in_bytes != 0) std::memset(static_cast<void*>(data), UNINITIALIZED, size_in_bytes);
  33  }
  34
  35  template <class T>