cc1plus: warnings being treated as errors

cc1plus: warnings being treated as errors
ink_queue_ext.cc:94: error: unused parameter 'file'
ink_queue_ext.cc:94: error: unused parameter 'line'
ink_queue_ext.cc:94: error: unused parameter 'tag'
ink_queue_ext.cc:94: error: unused parameter 'f'
ink_queue_ext.cc:94: error: unused parameter 'pCache'
ink_queue_ext.cc: In function 'void* mmap_align(size_t, size_t)':
ink_queue_ext.cc:195: error: 'ink_stack_trace_dump' was not declared in this scope
ink_queue_ext.cc: In function 'void ink_chunk_delete(InkFreeList*, InkThreadCache*, InkChunkInfo*)':
ink_queue_ext.cc:283: error: 'ink_stack_trace_dump' was not declared in this scope
CXX ink_resource.lo
ink_queue_ext.cc: At global scope:
ink_queue_ext.cc:426: error: unused parameter 'tid'
make[3]: *** [ink_queue_ext.lo] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory `/data/rpmbuild/BUILD/ts-3.3.3/lib/ts'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/data/rpmbuild/BUILD/ts-3.3.3/lib/ts'
make[1]: *** [all-recursive] Error 1