id summary reporter owner description type status milestone component version severity resolution keywords cc 3180 Default integer types in boost/cstdint.hpp are incorrect on XMT/MTA ngedmond Daryle Walker Integer types in boost/cstdint.hpp are not correct for Cray XMT/Tera MTA-2. The following patch works for me. I can't imagine any other compiler defines `__MTA__` so this patch should be non-intrusive. Feel free to strip comments as appropriate. Bugs closed Boost 1.40.0 integer Boost 1.39.0 Problem fixed XMT MTA integer John Maddock