compile error

[xiaotujinbnb]

Checking for stylesheet http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl : not found
A local copy of the docbook.xsl wasn't found on your system consider installing package like docbook-xsl
Checking for header sys/auxv.h : yes
Checking for getauxval : ok
Checking if toolchain accepts -fstack-protector : yes

Cross answers file cross-answers.txt is incomplete