I was trying to install "webbench" (OS: Ubuntu Linux 10.10) like this:
Code:
wget http://blog.s135.com/soft/linux/webbench/webbench-1.5.tar.gz
tar zxvf webbench-1.5.tar.gz
cd webbench-1.5
make && make install
Then, some errors (look like the same error):

tcc: undefined symbol 'memset'
tcc: undefined symbol 'memcpy'
tcc: undefined symbol 'strlen'...