| // (C) Copyright John Maddock 2003. | |
| // Use, modification and distribution are subject to the | |
| // Boost Software License, Version 1.0. (See accompanying file | |
| // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| // | |
| // Boost binaries are built with the compiler's default ABI settings, | |
| // if the user changes their default alignment in the VS IDE then their | |
| // code will no longer be binary compatible with the bjam built binaries | |
| // unless this header is included to force Boost code into a consistent ABI. | |
| // | |
| // Note that inclusion of this header is only necessary for libraries with | |
| // separate source, header only libraries DO NOT need this as long as all | |
| // translation units are built with the same options. | |
| // | |
| #if defined(_M_X64) | |
| # pragma pack(push,16) | |
| #else | |
| # pragma pack(push,8) | |
| #endif | |