A lot of build errors, while building under Linux with gcc (some of them): gcc.compile.c++ bin.v2/libs/regex/build/gcc/release/threading-multi/c_regex_traits.o /bin/sh: -ftemplate-depth-128: not found -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall -pedantic -pthread -fPIC -DBOOST_ALL_NO_LIB=1 -DBOOST_REGEX_DYN_LINK=1 -DNDEBUG -I"." -c -o "bin.v2/libs/regex/build/gcc/release/threading-multi/c_regex_traits.o" "libs/regex/build/../src/c_regex_traits.cpp" ...failed gcc.compile.c++ bin.v2/libs/regex/build/gcc/release/threading-multi/c_regex_traits.o... gcc.compile.c++ bin.v2/libs/regex/build/gcc/release/threading-multi/cpp_regex_traits.o /bin/sh: -ftemplate-depth-128: not found -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall -pedantic -pthread -fPIC -DBOOST_ALL_NO_LIB=1 -DBOOST_REGEX_DYN_LINK=1 -DNDEBUG -I"." -c -o "bin.v2/libs/regex/build/gcc/release/threading-multi/cpp_regex_traits.o" "libs/regex/build/../src/cpp_regex_traits.cpp" Best regards, Antony Polukhin