On 10/11/2020 13:37, shiva kumar wrote: > Can you please provide me examples or links to refer it. Google is your friend here. https://valgrind.org/ The above site has a quick start guide which should help. Matt > > On Tue, 10 Nov 2020 at 7:04 PM, Matt Caswell <matt@xxxxxxxxxxx > <mailto:matt@xxxxxxxxxxx>> wrote: > > > > On 10/11/2020 13:25, shiva kumar wrote: > > Any alternatives for this, if the compiled version doesn't enabled > the flag? > > valgrind? > > > Matt > > > > > On Tue, 10 Nov 2020 at 4:52 PM, Matt Caswell <matt@xxxxxxxxxxx > <mailto:matt@xxxxxxxxxxx> > > <mailto:matt@xxxxxxxxxxx <mailto:matt@xxxxxxxxxxx>>> wrote: > > > > > > > > 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 > > > > -- > > *With Best Regards* > > *Shivakumar S* > > -- > *With Best Regards* > *Shivakumar S*
