id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
1130	GCC -wundef warnings	anonymous	John Maddock	"Compiling code that includes Boost headers with `gcc -wundef` produces a lot of warnings about undefined preprocessor symbols, mainly in `BOOST_WORKAROUND(XXX, ...)`
where `XXX` is not defined.

Example:

boost/filesystem/fstream.hpp line 103:

{{{
#   if !BOOST_WORKAROUND( BOOST_MSVC, <= 1200 ) // VC++ 6.0 can't handle this
}}}

should probably be

{{{
#   if defined( BOOST_MSVC ) && !BOOST_WORKAROUND( BOOST_MSVC, <= 1200 )
}}}
"	Bugs	closed	Boost 1.35.0	config	Boost 1.34.1	Problem	fixed