what is wrong with my system libararies

[andrzej@linx poco-1.3.3p1]$ make make -C /home/andrzej/poco/poco-1.3.3p1/Foundation make[1]: Entering directory `/home/andrzej/poco/poco-1.3.3p1/Foundation' ** Compiling src/Environment.cpp (debug) i686-pc-mingw32-g++ -Iinclude -I/home/andrzej/poco/poco-1.3.3p1/CppUnit/include -I/home/andrzej/poco/poco-1.3.3p1/Foundation/include -I/home/andrzej/poco/poco-1.3.3p1/XML/include -I/home/andrzej/poco/poco-1.3.3p1/Util/include -I/home/andrzej/poco/poco-1.3.3p1/Net/include -DPOCO_BUILD_HOST=linx -v -mno-cygwin -D_WIN32 -DMINGW32 -DWINVER=0x500 -DPOCO_NO_FPENVIRONMENT -DPCRE_STATIC -DPOCO_THREAD_STACK_SIZE -DFoundation_Config_INCLUDED -I/usr/local/include -I/usr/include -g -D_DEBUG -c src/Environment.cpp -o /home/andrzej/poco/poco-1.3.3p1/Foundation/obj/MinGW/ia32/debug_static/Environment.o Using built-in specs. Target: i686-pc-mingw32 Configured with: ../configure --prefix=/usr --bindir=/usr/bin --includedir=/usr/include --libdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --build=i686-pc-linux-gnu --host=i686-pc-linux-gnu --target=i686-pc-mingw32 --with-gnu-as --with-gnu-ld --verbose --without-newlib --disable-multilib --with-system-zlib --disable-nls --without-included-gettext --disable-win32-registry --enable-version-specific-runtime-libs --with-sysroot=/usr/i686-pc-mingw32/sys-root --enable-languages=c,c++ Thread model: win32 gcc version 4.3.2 (GCC) COLLECT_GCC_OPTIONS='-Iinclude' '-I/home/andrzej/poco/poco-1.3.3p1/CppUnit/include' '-I/home/andrzej/poco/poco-1.3.3p1/Foundation/include' '-I/home/andrzej/poco/poco-1.3.3p1/XML/include' '-I/home/andrzej/poco/poco-1.3.3p1/Util/include' '-I/home/andrzej/poco/poco-1.3.3p1/Net/include' '-DPOCO_BUILD_HOST=linx' '-v' '-mno-cygwin' '-D_WIN32' '-DMINGW32' '-DWINVER=0x500' '-DPOCO_NO_FPENVIRONMENT' '-DPCRE_STATIC' '-DPOCO_THREAD_STACK_SIZE' '-DFoundation_Config_INCLUDED' '-I/usr/local/include' '-I/usr/include' '-g' '-D_DEBUG' '-c' '-o' '/home/andrzej/poco/poco-1.3.3p1/Foundation/obj/MinGW/ia32/debug_static/Environment.o' '-mtune=generic' /usr/libexec/gcc/i686-pc-mingw32/4.3.2/cc1plus -quiet -v -Iinclude -I/home/andrzej/poco/poco-1.3.3p1/CppUnit/include -I/home/andrzej/poco/poco-1.3.3p1/Foundation/include -I/home/andrzej/poco/poco-1.3.3p1/XML/include -I/home/andrzej/poco/poco-1.3.3p1/Util/include -I/home/andrzej/poco/poco-1.3.3p1/Net/include -I/usr/local/include -I/usr/include -DPOCO_BUILD_HOST=linx -D_WIN32 -DMINGW32 -DWINVER=0x500 -DPOCO_NO_FPENVIRONMENT -DPCRE_STATIC -DPOCO_THREAD_STACK_SIZE -DFoundation_Config_INCLUDED -D_DEBUG src/Environment.cpp -quiet -dumpbase Environment.cpp -mno-cygwin -mtune=generic -auxbase-strip /home/andrzej/poco/poco-1.3.3p1/Foundation/obj/MinGW/ia32/debug_static/Environment.o -g -version -o /tmp/cc6okgPp.s ignoring nonexistent directory "/usr/i686-pc-mingw32/sys-root/usr/local/include" ignoring nonexistent directory "/usr/lib/gcc/i686-pc-mingw32/4.3.2/../../../../i686-pc-mingw32/include" ignoring duplicate directory "/home/andrzej/poco/poco-1.3.3p1/Foundation/include" #include "..." search starts here: #include <...> search starts here: include /home/andrzej/poco/poco-1.3.3p1/CppUnit/include /home/andrzej/poco/poco-1.3.3p1/XML/include /home/andrzej/poco/poco-1.3.3p1/Util/include /home/andrzej/poco/poco-1.3.3p1/Net/include /usr/local/include /usr/include /usr/lib/gcc/i686-pc-mingw32/4.3.2/include/c++ /usr/lib/gcc/i686-pc-mingw32/4.3.2/include/c++/i686-pc-mingw32 /usr/lib/gcc/i686-pc-mingw32/4.3.2/include/c++/backward /usr/lib/gcc/i686-pc-mingw32/4.3.2/include /usr/lib/gcc/i686-pc-mingw32/4.3.2/include-fixed /usr/i686-pc-mingw32/sys-root/mingw/include End of search list. GNU C++ (GCC) version 4.3.2 (i686-pc-mingw32) compiled by GNU C version 4.3.0 20080428 (Red Hat 4.3.0-8), GMP version 4.2.2, MPFR version 2.3.0-p2. warning: MPFR header version 2.3.0-p2 differs from library version 2.3.2. GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: ae26091e2341bb99ed135a76888b4e34 In file included from src/Environment.cpp:48: src/Environment_WIN32.cpp: In static member function 'static void Poco::EnvironmentImpl::nodeIdImpl(Poco::UInt8 (&)[6])': src/Environment_WIN32.cpp:176: error: 'memcpy' is not a member of 'std' make[1]: *** [/home/andrzej/poco/poco-1.3.3p1/Foundation/obj/MinGW/ia32/debug_static/Environment.o] Error 1 make[1]: Leaving directory `/home/andrzej/poco/poco-1.3.3p1/Foundation' make: *** [Foundation-libexec] Error 2 [andrzej@linx poco-1.3.3p1]$