On 10/11/2020 09:19, shiva kumar wrote: > Hi, > I'm trying to use the CRYPTO_mem_leaks API in openssl 1.1.1d, but > during compilation I'm getting error as > *Unsatisfied symbol "CRYPTO_mem_leaks" * > > I have Included the header > #include <openssl/crypto.h> > > one doubt is it is defined under crypto.h > #ifndef OPENSSL_NO_CRYPTO_MDEBUG > CRYPTO_mem_leaks // defined > #endif > > in opensslconf.h is defined as > #ifndef OPENSSL_NO_CRYPTO_MDEBUG > #define OPENSSL_NO_CRYPTO_MDEBUG > #endif > > How to resolve the issue? The CRYPTO_mem_leaks API is not available by default. You have to compile a version of OpenSSL that has it enabled using the "enable-crypto-mdebug" option to "Configure": https://github.com/openssl/openssl/blob/6e933b35492a4dc3370b9f49890646dadca82cd8/INSTALL#L327-L329 Matt
