Hi, I am trying to compile/install boost libraries (1.35.0 version) and some erros appears in console: # ./configure --without-icu --with-libraries=regex,filesystem Building Boost.Jam with toolset qcc... tools/jam/src/bin.qnxntox86/bjam Unicode/ICU support for Boost.Regex?... disabled. Backing up existing Boost.Build configuration in user-config.jam.25 Generating Boost.Build configuration in user-config.jam... Generating Makefile... # make install ./tools/jam/src/bin.qnxntox86/bjam --user-config=user-config.jam --prefix=/usr/local --exec-prefix=/usr/local --libdir= /usr/local/lib --includedir=/usr/local/include --with-regex --with-filesystem install Building Boost.Regex with the optional Unicode/ICU support disabled. Please refer to the Boost.Regex documentation for more information (don't panic: this is a strictly optional feature). ...patience... ...found 11243 targets... ...updating 12 targets... qcc.compile.c++ bin.v2/libs/system/build/qcc/release/threading-multi/error_code.o libs/system/src/error_code.cpp: In member function `virtual std::string <unnamed>::posix_error_category::message(int) const': libs/system/src/error_code.cpp:112: error: `strerror_r' undeclared (first use this function) libs/system/src/error_code.cpp:112: error: (Each undeclared identifier is reported only once for each function it appears in.) libs/system/src/error_code.cpp: In member function `virtual boost::system::error_condition <unnamed>::system_error_category::default_error_condition(int) const': libs/system/src/error_code.cpp:167: error: duplicate case value libs/system/src/error_code.cpp:164: error: previously used here cc: /usr/qnx632/host/qnx6/x86/usr/lib/gcc-lib/i386-pc-nto-qnx6.3.0/3.3.5/cc1plus error 1 "QCC" -Wc,-ftemplate-depth-100 -O3 -Wc,-finline-functions -Wc,-Wno-inline -shared -DBOOST_ALL_NO_LIB=1 -DBOOST_SYSTE M_DYN_LINK=1 -DNDEBUG -I"." -c -o "bin.v2/libs/system/build/qcc/release/threading-multi/error_code.o" "libs/system/src/e rror_code.cpp" ...failed qcc.compile.c++ bin.v2/libs/system/build/qcc/release/threading-multi/error_code.o... ...skipped libboost_system-mt-1_35.so.1.35.0 for lack of error_code.o... ...skipped

libboost_system-mt-1_35.so.1.35.0 for lack of libboost_system-mt-1_35.so.1.35.0... ...skipped

libboost_system-mt.so for lack of

libboost_system-mt-1_35.so.1.35.0... ...skipped libboost_filesystem-mt-1_35.so.1.35.0 for lack of libboost_system-mt-1_35.so.1.35.0... ...skipped

libboost_filesystem-mt-1_35.so.1.35.0 for lack of libboost_filesystem-mt-1_35.so.1.35.0... ...skipped

libboost_filesystem-mt.so for lack of

libboost_filesystem-mt-1_35.so.1.35.0 ... common.copy /usr/local/lib/libboost_regex-mt-1_35.so.1.35.0 common.hard-link /usr/local/lib/libboost_regex-mt.so ...skipped

libboost_system-mt-1_35.so for lack of

libboost_system-mt-1_35.so.1.35.0... ...skipped

libboost_filesystem-mt-1_35.so for lack of

libboost_filesystem-mt-1_35.so.1 .35.0... ln-UNIX /usr/local/lib/libboost_regex-mt-1_35.so ...failed updating 1 target... ...skipped 8 targets... ...updated 3 targets... Not all Boost libraries built properly. Does anybody know how to solve this? My qcc/QCC is set to 3.3.5,gcc_ntox86. The same error appears when i try with bjam Thanks Ricardo ____________________________________________________________________________________ You rock. That's why Blockbuster's offering you one month of Blockbuster Total Access, No Cost. http://tc.deals.yahoo.com/tc/blockbuster/text5.com