reddcoin-3.10: Can't compile reddcoin (latest as of 18-07)

Trying to compile Reddcoin, i get errors when compiling on debian 9. a lot of errors regarding conversion:

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make Making all in src make[1]: Entering directory ‘/home/reddcoin/reddcoin/src’ make all-recursive make[2]: Entering directory ‘/home/reddcoin/reddcoin/src’ Making all in . make[3]: Entering directory ‘/home/reddcoin/reddcoin/src’ CXX addrman.o In file included from chainparams.h:9:0, from protocol.h:13, from addrman.h:9, from addrman.cpp:5: bignum.h:56:24: error: invalid use of incomplete type ‘BIGNUM {aka struct bignum_st}’ class CBigNum : public BIGNUM ^~~~~~ In file included from /usr/include/openssl/crypto.h:31:0, from allocators.h:15, from serialize.h:9, from netbase.h:13, from addrman.h:8, from addrman.cpp:5: /usr/include/openssl/ossl_typ.h:80:16: note: forward declaration of ‘BIGNUM {aka struct bignum_st}’ typedef struct bignum_st BIGNUM; ^~~~~~~~~ In file included from chainparams.h:9:0, from protocol.h:13, from addrman.h:9, from addrman.cpp:5: bignum.h: In constructor ‘CBigNum::CBigNum()’: bignum.h:61:21: error: ‘BN_init’ was not declared in this scope BN_init(this); ^ bignum.h: In copy constructor ‘CBigNum::CBigNum(const CBigNum&)’: bignum.h:66:21: error: ‘BN_init’ was not declared in this scope BN_init(this); ^ bignum.h:67:30: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘BIGNUM* BN_copy(BIGNUM*, const BIGNUM*)’ if (!BN_copy(this, &b)) ^ bignum.h:69:31: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘void BN_clear_free(BIGNUM*)’ BN_clear_free(this); ^ bignum.h: In member function ‘CBigNum& CBigNum::operator=(const CBigNum&)’: bignum.h:76:30: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘BIGNUM* BN_copy(BIGNUM*, const BIGNUM*)’ if (!BN_copy(this, &b)) ^ bignum.h: In destructor ‘CBigNum::~CBigNum()’: bignum.h:83:27: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘void BN_clear_free(BIGNUM*)’ BN_clear_free(this); ^ bignum.h: In constructor ‘CBigNum::CBigNum(signed char)’: bignum.h:87:49: error: ‘BN_init’ was not declared in this scope CBigNum(signed char n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); } ^ bignum.h: In constructor ‘CBigNum::CBigNum(short int)’: bignum.h:88:49: error: ‘BN_init’ was not declared in this scope CBigNum(short n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); } ^ bignum.h: In constructor ‘CBigNum::CBigNum(int)’: bignum.h:89:49: error: ‘BN_init’ was not declared in this scope CBigNum(int n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); } ^ bignum.h: In constructor ‘CBigNum::CBigNum(long int)’: bignum.h:90:49: error: ‘BN_init’ was not declared in this scope CBigNum(long n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); } ^ bignum.h: In constructor ‘CBigNum::CBigNum(long long int)’: bignum.h:91:49: error: ‘BN_init’ was not declared in this scope CBigNum(long long n) { BN_init(this); setint64(n); } ^ bignum.h: In constructor ‘CBigNum::CBigNum(unsigned char)’: bignum.h:92:49: error: ‘BN_init’ was not declared in this scope CBigNum(unsigned char n) { BN_init(this); setulong(n); } ^ bignum.h: In constructor ‘CBigNum::CBigNum(short unsigned int)’: bignum.h:93:49: error: ‘BN_init’ was not declared in this scope CBigNum(unsigned short n) { BN_init(this); setulong(n); } ^ bignum.h: In constructor ‘CBigNum::CBigNum(unsigned int)’: bignum.h:94:49: error: ‘BN_init’ was not declared in this scope CBigNum(unsigned int n) { BN_init(this); setulong(n); } ^ bignum.h: In constructor ‘CBigNum::CBigNum(long unsigned int)’: bignum.h:95:49: error: ‘BN_init’ was not declared in this scope CBigNum(unsigned long n) { BN_init(this); setulong(n); } ^ bignum.h: In constructor ‘CBigNum::CBigNum(long long unsigned int)’: bignum.h:96:49: error: ‘BN_init’ was not declared in this scope CBigNum(unsigned long long n) { BN_init(this); setuint64(n); } ^ bignum.h: In constructor ‘CBigNum::CBigNum(uint256)’: bignum.h:97:49: error: ‘BN_init’ was not declared in this scope explicit CBigNum(uint256 n) { BN_init(this); setuint256(n); } ^ bignum.h: In constructor ‘CBigNum::CBigNum(const std::vector<unsigned char>&)’: bignum.h:101:21: error: ‘BN_init’ was not declared in this scope BN_init(this); ^ bignum.h: In member function ‘void CBigNum::setulong(long unsigned int)’: bignum.h:107:33: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_set_word(BIGNUM*, long unsigned int)’ if (!BN_set_word(this, n)) ^ bignum.h: In member function ‘long unsigned int CBigNum::getulong() const’: bignum.h:113:32: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘long unsigned int BN_get_word(const BIGNUM*)’ return BN_get_word(this); ^ bignum.h: In member function ‘unsigned int CBigNum::getuint() const’: bignum.h:118:32: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘long unsigned int BN_get_word(const BIGNUM*)’ return BN_get_word(this); ^ bignum.h: In member function ‘int CBigNum::getint() const’: bignum.h:123:43: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘long unsigned int BN_get_word(const BIGNUM*)’ unsigned long n = BN_get_word(this); ^ bignum.h:124:33: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_is_negative(const BIGNUM*)’ if (!BN_is_negative(this)) ^ In file included from chainparams.h:9:0, from protocol.h:13, from addrman.h:9, from addrman.cpp:5: bignum.h: In member function ‘void CBigNum::setint64(int64_t)’: bignum.h:172:37: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘3’ to ‘BIGNUM* BN_mpi2bn(const unsigned char*, int, BIGNUM*)’ BN_mpi2bn(pch, p - pch, this); ^ bignum.h: In member function ‘void CBigNum::setuint64(uint64_t)’: bignum.h:199:37: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘3’ to ‘BIGNUM* BN_mpi2bn(const unsigned char*, int, BIGNUM*)’ BN_mpi2bn(pch, p - pch, this); ^ bignum.h: In member function ‘uint64_t CBigNum::getuint64() const’: bignum.h:204:50: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_bn2mpi(const BIGNUM*, unsigned char*)’ unsigned int nSize = BN_bn2mpi(this, NULL); ^ bignum.h:208:32: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_bn2mpi(const BIGNUM*, unsigned char*)’ BN_bn2mpi(this, &vch[0]); ^ bignum.h: In member function ‘void CBigNum::setuint256(uint256)’: bignum.h:242:37: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘3’ to ‘BIGNUM* BN_mpi2bn(const unsigned char*, int, BIGNUM*)’ BN_mpi2bn(pch, p - pch, this); ^ bignum.h: In member function ‘uint256 CBigNum::getuint256() const’: bignum.h:247:50: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_bn2mpi(const BIGNUM*, unsigned char*)’ unsigned int nSize = BN_bn2mpi(this, NULL); ^ bignum.h:251:32: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_bn2mpi(const BIGNUM*, unsigned char*)’ BN_bn2mpi(this, &vch[0]); ^ bignum.h: In member function ‘void CBigNum::setvch(const std::vector<unsigned char>&)’: bignum.h:272:46: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘3’ to ‘BIGNUM* BN_mpi2bn(const unsigned char*, int, BIGNUM*)’ BN_mpi2bn(&vch2[0], vch2.size(), this); ^ bignum.h: In member function ‘std::vector<unsigned char> CBigNum::getvch() const’: bignum.h:277:50: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_bn2mpi(const BIGNUM*, unsigned char*)’ unsigned int nSize = BN_bn2mpi(this, NULL); ^ bignum.h:281:32: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_bn2mpi(const BIGNUM*, unsigned char*)’ BN_bn2mpi(this, &vch[0]); ^ bignum.h: In member function ‘CBigNum& CBigNum::SetCompact(unsigned int)’: bignum.h:317:36: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_set_word(BIGNUM*, long unsigned int)’ BN_set_word(this, nWord); ^ bignum.h:321:36: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_set_word(BIGNUM*, long unsigned int)’ BN_set_word(this, nWord); ^ bignum.h:322:46: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_lshift(BIGNUM*, const BIGNUM*, int)’ BN_lshift(this, this, 8*(nSize-3)); ^ bignum.h:324:40: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘void BN_set_negative(BIGNUM*, int)’ BN_set_negative(this, fNegative); ^ In file included from bignum.h:17:0, from chainparams.h:9, from protocol.h:13, from addrman.h:9, from addrman.cpp:5: bignum.h: In member function ‘unsigned int CBigNum::GetCompact() const’: bignum.h:330:30: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_num_bits(const BIGNUM*)’ unsigned int nSize = BN_num_bytes(this); ^ In file included from chainparams.h:9:0, from protocol.h:13, from addrman.h:9, from addrman.cpp:5: bignum.h:333:40: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘long unsigned int BN_get_word(const BIGNUM*)’ nCompact = BN_get_word(this) << 8*(3-nSize); ^ bignum.h:337:45: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_rshift(BIGNUM*, const BIGNUM*, int)’ BN_rshift(&bn, this, 8*(nSize-3)); ^ bignum.h:338:39: error: cannot convert ‘CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘long unsigned int BN_get_word(const BIGNUM*)’ nCompact = BN_get_word(&bn); ^ bignum.h:348:41: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_is_negative(const BIGNUM*)’ nCompact |= (BN_is_negative(this) ? 0x00800000 : 0); ^ bignum.h: In member function ‘std::__cxx11::string CBigNum::ToString(int) const’: bignum.h:389:35: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘void BN_set_negative(BIGNUM*, int)’ BN_set_negative(&bn, false); ^ bignum.h:392:29: error: cannot convert ‘CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_cmp(const BIGNUM*, const BIGNUM*)’ if (BN_cmp(&bn, &bn0) == 0) ^ bignum.h:394:32: error: cannot convert ‘CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_cmp(const BIGNUM*, const BIGNUM*)’ while (BN_cmp(&bn, &bn0) > 0) ^ bignum.h:396:54: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_div(BIGNUM*, BIGNUM*, const BIGNUM*, const BIGNUM*, BN_CTX*)’ if (!BN_div(&dv, &rem, &bn, &bnBase, pctx)) ^ bignum.h:402:32: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_is_negative(const BIGNUM*)’ if (BN_is_negative(this)) ^ bignum.h: In member function ‘bool CBigNum::operator!() const’: bignum.h:435:31: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_is_zero(const BIGNUM*)’ return BN_is_zero(this); ^ bignum.h: In member function ‘CBigNum& CBigNum::operator+=(const CBigNum&)’: bignum.h:440:35: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_add(BIGNUM*, const BIGNUM*, const BIGNUM*)’ if (!BN_add(this, this, &b)) ^ bignum.h: In member function ‘CBigNum& CBigNum::operator*=(const CBigNum&)’: bignum.h:454:41: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_mul(BIGNUM*, const BIGNUM*, const BIGNUM*, BN_CTX*)’ if (!BN_mul(this, this, &b, pctx)) ^ bignum.h: In member function ‘CBigNum& CBigNum::operator<<=(unsigned int)’: bignum.h:473:41: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_lshift(BIGNUM*, const BIGNUM*, int)’ if (!BN_lshift(this, this, shift)) ^ bignum.h: In member function ‘CBigNum& CBigNum::operator>>=(unsigned int)’: bignum.h:484:28: error: cannot convert ‘CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_cmp(const BIGNUM*, const BIGNUM*)’ if (BN_cmp(&a, this) > 0) ^ bignum.h:490:41: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_rshift(BIGNUM*, const BIGNUM*, int)’ if (!BN_rshift(this, this, shift)) ^ bignum.h: In member function ‘CBigNum& CBigNum::operator++()’: bignum.h:499:47: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_add(BIGNUM*, const BIGNUM*, const BIGNUM*)’ if (!BN_add(this, this, BN_value_one())) ^ bignum.h: In member function ‘CBigNum& CBigNum::operator–()’: bignum.h:516:45: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_sub(BIGNUM*, const BIGNUM*, const BIGNUM*)’ if (!BN_sub(&r, this, BN_value_one())) ^ bignum.h: In function ‘const CBigNum operator+(const CBigNum&, const CBigNum&)’: bignum.h:541:27: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_add(BIGNUM*, const BIGNUM*, const BIGNUM*)’ if (!BN_add(&r, &a, &b)) ^ bignum.h: In function ‘const CBigNum operator-(const CBigNum&, const CBigNum&)’: bignum.h:549:27: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_sub(BIGNUM*, const BIGNUM*, const BIGNUM*)’ if (!BN_sub(&r, &a, &b)) ^ bignum.h: In function ‘const CBigNum operator-(const CBigNum&)’: bignum.h:557:43: error: cannot convert ‘CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_is_negative(const BIGNUM*)’ BN_set_negative(&r, !BN_is_negative(&r)); ^ bignum.h: In function ‘const CBigNum operator*(const CBigNum&, const CBigNum&)’: bignum.h:565:33: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_mul(BIGNUM*, const BIGNUM*, const BIGNUM*, BN_CTX*)’ if (!BN_mul(&r, &a, &b, pctx)) ^ bignum.h: In function ‘const CBigNum operator/(const CBigNum&, const CBigNum&)’: bignum.h:574:39: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_div(BIGNUM*, BIGNUM*, const BIGNUM*, const BIGNUM*, BN_CTX*)’ if (!BN_div(&r, NULL, &a, &b, pctx)) ^ In file included from bignum.h:17:0, from chainparams.h:9, from protocol.h:13, from addrman.h:9, from addrman.cpp:5: bignum.h: In function ‘const CBigNum operator%(const CBigNum&, const CBigNum&)’: bignum.h:583:10: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘2’ to ‘int BN_div(BIGNUM*, BIGNUM*, const BIGNUM*, const BIGNUM*, BN_CTX*)’ if (!BN_mod(&r, &a, &b, pctx)) ^ In file included from chainparams.h:9:0, from protocol.h:13, from addrman.h:9, from addrman.cpp:5: bignum.h: In function ‘const CBigNum operator<<(const CBigNum&, unsigned int)’: bignum.h:591:33: error: cannot convert ‘CBigNum*’ to ‘BIGNUM* {aka bignum_st*}’ for argument ‘1’ to ‘int BN_lshift(BIGNUM*, const BIGNUM*, int)’ if (!BN_lshift(&r, &a, shift)) ^ bignum.h: In function ‘bool operator==(const CBigNum&, const CBigNum&)’: bignum.h:603:83: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_cmp(const BIGNUM*, const BIGNUM*)’ inline bool operator==(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) == 0); } ^ bignum.h: In function ‘bool operator!=(const CBigNum&, const CBigNum&)’: bignum.h:604:83: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_cmp(const BIGNUM*, const BIGNUM*)’ inline bool operator!=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) != 0); } ^ bignum.h: In function ‘bool operator<=(const CBigNum&, const CBigNum&)’: bignum.h:605:83: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_cmp(const BIGNUM*, const BIGNUM*)’ inline bool operator<=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) <= 0); } ^ bignum.h: In function ‘bool operator>=(const CBigNum&, const CBigNum&)’: bignum.h:606:83: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_cmp(const BIGNUM*, const BIGNUM*)’ inline bool operator>=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) >= 0); } ^ bignum.h: In function ‘bool operator<(const CBigNum&, const CBigNum&)’: bignum.h:607:83: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_cmp(const BIGNUM*, const BIGNUM*)’ inline bool operator<(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) < 0); } ^ bignum.h: In function ‘bool operator>(const CBigNum&, const CBigNum&)’: bignum.h:608:83: error: cannot convert ‘const CBigNum*’ to ‘const BIGNUM* {aka const bignum_st*}’ for argument ‘1’ to ‘int BN_cmp(const BIGNUM*, const BIGNUM*)’ inline bool operator>(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) > 0); } ^ Makefile:862: recipe for target ‘addrman.o’ failed make[3]: *** [addrman.o] Error 1 make[3]: Leaving directory ‘/home/reddcoin/reddcoin/src’ Makefile:884: recipe for target ‘all-recursive’ failed make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory ‘/home/reddcoin/reddcoin/src’ Makefile:669: recipe for target ‘all’ failed make[1]: *** [all] Error 2 make[1]: Leaving directory ‘/home/reddcoin/reddcoin/src’ Makefile:510: recipe for target ‘all-recursive’ failed make: *** [all-recursive] Error 1 `

Any ideas how I might solve this?