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Change msvc ABI to match the default on Win64.

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[SVN r49078]
This commit is contained in:
John Maddock
2008-10-01 11:23:31 +00:00
parent add25bf571
commit 5e3ea46864
1 changed files with 15 additions and 1 deletions
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16
include/boost/config/abi/msvc_prefix.hpp
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@ -3,6 +3,20 @@
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#pragma pack(push,8)
//
// 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