Hello,
I'am using cryptopp on aarch64 (arm64 architecture system), I'am facing a
problem when compiling my binary which use cryptopp-7.0.0, the only link
problem I face is related to RSAFunction, all the other classes worked
perfectly, here is the program itself which is really a basic one that
isolate the problem:
#include "cryptopp/rsa.h"
using CryptoPP::RSA;
#include <string.h>
using std::string;
#include <unistd.h>
int main(void)
{
RSA::PublicKey publicKey;
return 0;
}
When trying to compile with this command:
~$ toolchain/bin/aarch64-libreelec-linux-gnueabi-g++ cryptopptestfile.cpp -o
crypttest -L/toolchain/usr/lib -lcryptopp
I got those errors:
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionC1Ev[_ZN8CryptoPP11RSAFunctionC1Ev]+0x24):
undefined reference to `VTT for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionC1Ev[_ZN8CryptoPP11RSAFunctionC1Ev]+0x28):
undefined reference to `VTT for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionC1Ev[_ZN8CryptoPP11RSAFunctionC1Ev]+0x38):
undefined reference to `vtable for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionC1Ev[_ZN8CryptoPP11RSAFunctionC1Ev]+0x3c):
undefined reference to `vtable for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionC1Ev[_ZN8CryptoPP11RSAFunctionC1Ev]+0x48):
undefined reference to `vtable for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionC1Ev[_ZN8CryptoPP11RSAFunctionC1Ev]+0x4c):
undefined reference to `vtable for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionC1Ev[_ZN8CryptoPP11RSAFunctionC1Ev]+0x58):
undefined reference to `vtable for CryptoPP::RSAFunction'
/tmp/ccppPOOO.o:cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionC1Ev[_ZN8CryptoPP11RSAFunctionC1Ev]+0x5c):
more undefined references to `vtable for CryptoPP::RSAFunction' follow
/tmp/ccppPOOO.o: In function `CryptoPP::RSAFunction::RSAFunction()':
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionC1Ev[_ZN8CryptoPP11RSAFunctionC1Ev]+0xb8):
undefined reference to `VTT for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionC1Ev[_ZN8CryptoPP11RSAFunctionC1Ev]+0xbc):
undefined reference to `VTT for CryptoPP::RSAFunction'
/tmp/ccppPOOO.o: In function `CryptoPP::RSAFunction::~RSAFunction()':
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionD1Ev[_ZN8CryptoPP11RSAFunctionD1Ev]+0x8):
undefined reference to `vtable for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionD1Ev[_ZN8CryptoPP11RSAFunctionD1Ev]+0xc):
undefined reference to `vtable for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionD1Ev[_ZN8CryptoPP11RSAFunctionD1Ev]+0x18):
undefined reference to `vtable for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionD1Ev[_ZN8CryptoPP11RSAFunctionD1Ev]+0x1c):
undefined reference to `vtable for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionD1Ev[_ZN8CryptoPP11RSAFunctionD1Ev]+0x28):
undefined reference to `vtable for CryptoPP::RSAFunction'
/tmp/ccppPOOO.o:cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionD1Ev[_ZN8CryptoPP11RSAFunctionD1Ev]+0x2c):
more undefined references to `vtable for CryptoPP::RSAFunction' follow
/tmp/ccppPOOO.o: In function `CryptoPP::RSAFunction::~RSAFunction()':
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionD1Ev[_ZN8CryptoPP11RSAFunctionD1Ev]+0x6c):
undefined reference to `VTT for CryptoPP::RSAFunction'
cryptopptestfile.cpp:(.text._ZN8CryptoPP11RSAFunctionD1Ev[_ZN8CryptoPP11RSAFunctionD1Ev]+0x70):
undefined reference to `VTT for CryptoPP::RSAFunction'
collect2: error: ld returned 1 exit status
This is only related to
cryptopp::RSAFunction(s)
Thanks for helps,
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