id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
7865	error: unknown target CPU 'i386' for the boost b2 build using architecture=x86 address-model=32	anonymous	Vladimir Prus	"Trying to build boost 1.52 for 32 bit architecture on OS X 10.7.5, using clang:

./b2 toolset=clang cxxflags=""-std=c++11 -stdlib=libc++"" linkflags=""-stdlib=libc++"" architecture=x86 address-model=32

Get a lot of errors of this type:


{{{
    ""clang++"" -x c++ -O3 -std=c++11 -stdlib=libc++ -O3 -finline-functions -Wno-inline -Wall -march=i386 -DBOOST_ALL_DYN_LINK=1 -DBOOST_ALL_NO_LIB=1 -DDATE_TIME_INLINE -DNDEBUG -I""."" -c -o ""bin.v2/libs/date_time/build/clang-darwin-4.2.1/release/address-model-32/architecture-x86/threading-multi/gregorian/greg_month.o"" ""libs/date_time/src/gregorian/greg_month.cpp""

...failed clang-darwin.compile.c++ bin.v2/libs/date_time/build/clang-darwin-4.2.1/release/address-model-32/architecture-x86/threading-multi/gregorian/greg_month.o...
clang-darwin.compile.c++ bin.v2/libs/date_time/build/clang-darwin-4.2.1/release/address-model-32/architecture-x86/threading-multi/gregorian/greg_weekday.o
error: unknown target CPU 'i386'
}}}
"	Bugs	new	To Be Determined	build	Boost 1.52.0	Problem