gamke error -postgres9.4.5

The following documentation comment has been logged on the website:

Page: https://www.postgresql.org/docs/8.3/static/libpq-build.html
Description:

utils/adt/xml.o: In function `pg_xml_done':
xml.c:(.text+0x13f5): undefined reference to `__xmlStructuredErrorContext'
utils/adt/xml.o: In function `pg_xml_init':
xml.c:(.text+0x1c0d): undefined reference to `__xmlStructuredErrorContext'
xml.c:(.text+0x1c26): undefined reference to `__xmlStructuredErrorContext'
/usr/local/lib/libxml2.so: undefined reference to `gzopen64(at)ZLIB_1(dot)2(dot)3(dot)3'
collect2: ld returned 1 exit status
gmake[2]: *** [postgres] Error 1
gmake[2]: Leaving directory `/Data/postgresql-9.4.5/src/backend'
gmake[1]: *** [all-backend-recurse] Error 2
gmake[1]: Leaving directory `/Data/postgresql-9.4.5/src'
gmake: *** [all-src-recurse] Error 2