Hi All Recently compiled gcc 4.4.3 for AIX using the following configure options : --with-as=/usr/bin/as --with-ld=/usr/bin/ld --enable-languages=c,c++,fortran --prefix=/cots/gnu/gcc443 --enable-threads --enable-version-specific-runtime-libs --disable-nls --enable-decimal-float=dpd --host=powerpc-ibm-aix5.3.0.0 Successfully installed and compiled my application. I get the following error on the C++ code compilation : error: 'strcpy' is not a member of 'std' The source code does have "using namespace std;" The same source code does not have an issue with gcc 4.2.3 on AIX. Am I missing something when building the new compiler version? I would very much appreciate if you can give me pointers or solution for this issue. Thanks in advance With Regards Vardhan