Hi all, Are people familiar with how to get symbols versioned with versions like "OPENSSL_1.0.x" in the libcrypto.so after compiling it yourselves? I have an application which was compiled and dynamically linked against OpenSSL 1.0.2k on a CentOS 6.7 machine. I'm trying to run it on a system where I've built and installed OpenSSL 1.0.2k myself. For compilation, I followed the instructions on the wiki page: https://wiki.openssl.org/index.php/Compilation_and_Installation? , i.e. I did: ./Configure ... make depend make make install Problem is, on execution my application complains that: "OPENSSL_1.0.2 not found". Performing "objdump -T" on the OpenSSL 1.0.2k libcrypto.so on the CentOS machine, I see some symbols versioned with the version number "OPENSSL_1.0.2" within the library. But these seem to be missing in the libcrypto.so which I built using the instructions above. Any idea how to get those symbols in ? Or how to get around this issue? Digging deeper I noticed that OpenSSL 1.1.0h (for example) does not have this problem. In fact, as part of the build process, it seems to generate two map files: ssl.map and crypto.map, which get passed as --version-script=ssl.map and --version-script=crypto.map sometime to the compiler. I also noticed that in that version of OpenSSL, there's a script called util/mkdef.pl which generates those map files. OpenSSL 1.0.2k for example, does not seem to generate those map files as part of the build process. Any idea how to generate them? I saw an example of how CentOS seems to be putting versioned symbols in using a patch (https://git.centos.org/blob/rpms!openssl.git/5fee79a733e7bcfa468ae8f400bad40a1002c8c5/SOURCES!openssl-1.0.1e-version.patch), but if someone could explain how to do that for any OpenSSL version, it would be very helpful. Thanks in advance! Pratyush. -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users
