Unused parameter warnings in CB hook library
During sanity checking for 1.7.4, under Centos 7.5 I got the following unused parameter warnings:
In file included from ./cb_cmds_dhcp4.h:9:0,
from cb_cmds_dhcp4.cc:7:
./cb_cmds_impl.h: In instantiation of 'void isc::cb::ConfigCmdsImpl::getAllGlobalParameters(isc::hooks::CalloutHandle&, const SimpleKeywords&, uint16_t, FunType) [with FunType = isc::cb::ConfigCmdsDhcp4Impl::getAllGlobalParameters4(isc::hooks::CalloutHandle&)::__lambda3; isc::data::SimpleKeywords = std::map<std::basic_string<char>, isc::data::Element::types>; uint16_t = short unsigned int]':
cb_cmds_dhcp4.cc:68:48: required from here
./cb_cmds_impl.h:706:10: warning: unused parameter 'keywords' [-Wunused-parameter]
void getAllGlobalParameters(hooks::CalloutHandle& callout_handle,
^
In file included from ./cb_cmds_dhcp6.h:9:0,
from cb_cmds_dhcp6.cc:7:
./cb_cmds_impl.h: In instantiation of 'void isc::cb::ConfigCmdsImpl::getAllGlobalParameters(isc::hooks::CalloutHandle&, const SimpleKeywords&, uint16_t, FunType) [with FunType = isc::cb::ConfigCmdsDhcp6Impl::getAllGlobalParameters6(isc::hooks::CalloutHandle&)::__lambda3; isc::data::SimpleKeywords = std::map<std::basic_string<char>, isc::data::Element::types>; uint16_t = short unsigned int]':
cb_cmds_dhcp6.cc:69:49: required from here
./cb_cmds_impl.h:706:10: warning: unused parameter 'keywords' [-Wunused-parameter]
void getAllGlobalParameters(hooks::CalloutHandle& callout_handle,