Hello all, I reported some time ago an issue with trying to compile the Boost libs using an ARM cross compiler. This has just started to have an impact as I wish to try out the Serialisation libs, and these are one of the areas with a compile issue. The following error is repeated over a considerable number of files and seems to indicate a problem with Spirit. I am using the latest release version of Boost (1.33.1)- no patches (are there any?) and a gcc v3.4.3 cross compiler to ARM architecture. Does anyone have any suggestions? I have had no luck figuring it out, but to be honest haven't spent a lot of time on it yet. Rgds James

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gcc-C++-action bin/boost/libs/serialization/build/libboost_serialization.a/gcc/debug/xml_gr ammar.o In file included from /home/jhughes/boost_1_33_1/libs/serialization/build/../src/basic_xml_grammar .ipp:22, from /home/jhughes/boost_1_33_1/libs/serialization/build/../src/xml_grammar.cpp:6 3: /home/jhughes/boost_1_33_1/boost/spirit/core/primitives/numerics.hpp:120: error: declaration of `template<class ScannerT> struct boost::spirit::sign_parser::result' /home/jhughes/boost_1_33_1/boost/spirit/core/parser.hpp:123: error: conflicts with previous declaration `template<class ScannerT> struct boost::spirit::parser<boost::spirit::sign_parser>::result' set -e "/opt/montavista/mobilinux/devkit/arm/iwmmxt_le/bin/iwmmxt_le-g++" -D_REENTRANT -c -Wall -ftemplate-depth-255 -DBOOST_LIB_DIAGNOSTIC=1 -g -O0 -fno-inline -Wno-non-virtual-dtor -Wno-ctor-dtor-privacy -I"bin/boost/libs/serialization/build" -I "/home/jhughes/boost_1_33_1" -o "bin/boost/libs/serialization/build/libboost_serialization.a/gcc/debug/xml_g rammar.o" "/home/jhughes/boost_1_33_1/libs/serialization/build/../src/xml_grammar.cpp" "/opt/montavista/mobilinux/devkit/arm/iwmmxt_le/bin/iwmmxt_le-objcopy" --set-section-flags .debug_str=contents,debug "bin/boost/libs/serialization/build/libboost_serialization.a/gcc/debug/xml_g rammar.o" ...failed gcc-C++-action bin/boost/libs/serialization/build/libboost_serialization.a/gcc/debug/xml_gr ammar.o... <<<<<