I have been unable to compile lyxsum.C since version 1.18 (we're now on
version 1.25). This is what I get when I try and do so. It seems such an
irritating error --- why should my compiler barf if a template parameter is
not used? Can someone explain it to me?
Regards,
Angus
cxx -std strict_ansi -DHAVE_CONFIG_H -I. -I../../../devel/src/support
-I../../src -I../../../devel/src/support/../ -I../../../devel -I../..
-I../../../devel/boost -I../../../devel/src/cheaders -I/usr/local/include
-nocleanup -msg_display_number -msg_disable 11,193,236,261,401,611 -w0 -ptr
/usr/users/aleem/OTHERS_CODE/lyx/devel-build/lyx_cxx_repository -O2 -c -MD
../../../devel/src/support/lyxsum.Ccxx: Error:
../../../devel/boost/boost/crc.hpp, line 77: #445 constant "Bits"
is not used in declaring the parameter types of function template
"boost::crc"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly,
-----------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 77: #445 constant
"TruncPoly" is not used in declaring the parameter types of function
template "boost::crc"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly,
-------------------------------------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 78: #445 constant
"InitRem" is not used in declaring the parameter types of function
template
"boost::crc"
BOOST_CRC_PARM_TYPE InitRem, BOOST_CRC_PARM_TYPE FinalXor,
-------------------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 78: #445 constant
"FinalXor" is not used in declaring the parameter types of function
template "boost::crc"
BOOST_CRC_PARM_TYPE InitRem, BOOST_CRC_PARM_TYPE FinalXor,
------------------------------------------------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 79: #445 constant
"ReflectIn" is not used in declaring the parameter types of function
template "boost::crc"
bool ReflectIn, bool ReflectRem >
----------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 79: #445 constant
"ReflectRem" is not used in declaring the parameter types of
function template "boost::crc"
bool ReflectIn, bool ReflectRem >
--------------------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 84: #445 constant "Bits"
is not used in declaring the parameter types of function template
"boost::augmented_crc"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly >
-----------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 84: #445 constant
"TruncPoly" is not used in declaring the parameter types of function
template "boost::augmented_crc"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly >
-------------------------------------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 89: #445 constant "Bits"
is not used in declaring the parameter types of function template
"boost::augmented_crc<Bits,TruncPoly>(const void *, std::size_t)"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly >
-----------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 89: #445 constant
"TruncPoly" is not used in declaring the parameter types of function
template
"boost::augmented_crc<Bits,TruncPoly>(const void *, std::size_t)"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly >
-------------------------------------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 986: #445
constant "Bits" is not used in declaring the parameter types of
function template "boost::crc"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly,
-----------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 986: #445
constant "TruncPoly" is not used in declaring the parameter types of
function template "boost::crc"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly,
-------------------------------------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 987: #445
constant "InitRem" is not used in declaring the parameter types of
function template "boost::crc"
BOOST_CRC_PARM_TYPE InitRem, BOOST_CRC_PARM_TYPE FinalXor,
-------------------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 987: #445
constant "FinalXor" is not used in declaring the parameter types of
function template "boost::crc"
BOOST_CRC_PARM_TYPE InitRem, BOOST_CRC_PARM_TYPE FinalXor,
------------------------------------------------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 988: #445
constant "ReflectIn" is not used in declaring the parameter types of
function template "boost::crc"
bool ReflectIn, bool ReflectRem >
----------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 988: #445
constant "ReflectRem" is not used in declaring the parameter types
of function template "boost::crc"
bool ReflectIn, bool ReflectRem >
--------------------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 1006: #445
constant "Bits" is not used in declaring the parameter types of
function template "boost::augmented_crc<Bits,TruncPoly>(const void
*, std::size_t, boost::uint_t<(int)Bits>::fast)"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly >
-----------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 1006: #445
constant "TruncPoly" is not used in declaring the parameter types of
function template "boost::augmented_crc<Bits,TruncPoly>(const void
*, std::size_t, boost::uint_t<(int)Bits>::fast)"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly >
-------------------------------------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 1039: #445
constant "Bits" is not used in declaring the parameter types of
function template
"boost::augmented_crc<Bits,TruncPoly>(const void *, std::size_t)"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly >
-----------------------^
cxx: Error: ../../../devel/boost/boost/crc.hpp, line 1039: #445
constant "TruncPoly" is not used in declaring the parameter types of
function template
"boost::augmented_crc<Bits,TruncPoly>(const void *, std::size_t)"
template < std::size_t Bits, BOOST_CRC_PARM_TYPE TruncPoly >
-------------------------------------------------^
cxx: Info: ../../../devel/boost/boost/crc.hpp, line 541: #1136-D
conversion to integral type of smaller size could lose data
detected during:
instantiation of "unsigned char boost::detail::crc_helper<Bits,
DoReflect>::index(boost::detail::crc_helper<Bits,
DoReflect>::value_type, unsigned char) [with Bits=32UL,
DoReflect=true]" at line 923
instantiation of "void boost::crc_optimal<Bits, TruncPoly,
InitRem, FinalXor, ReflectIn,
ReflectRem>::process_block(const void *, const void *)
[with Bits=32UL, TruncPoly=79764919U,
InitRem=4294967295U, FinalXor=4294967295U,
ReflectIn=true, ReflectRem=true]"
{ return x ^ rem; }
---------------------^
cxx: Info: 20 errors detected in the compilation of
"../../../devel/src/support/lyxsum.C".
make: *** [lyxsum.lo] Error 1
