qnx+gcc+error

hello

I download the gcc-4.1.3-x86-public-qnx6.3.tar.gz2

cd /
bunzip2 gcc-4.1.3-x86-public-qnx6.3.tar.gz2
tar -xvf gcc-4.1.3-x86-public-qnx6.3.tar

but when I run gcc

unknown symbol: libiconv_set_relocation_prefix
Could not resolve all symbols

please help me !
thanks

Why do you think this is a gcc problem? You are missing a library. libiconv is open source.