Package: libssl-dev Version: 1.1.0d-2 When trying to compile old code to calculate the md5sum of a file, it fails with "error: aggregate ‘EVP_MD_CTX ctx’ has incomplete type and cannot be defined". The structure 'env_md_ctx_st' seems to be missing in the last few releases of libssl-dev. Last working release that I used was 1.0.1t-1+deb8u5
I am using Debian Stretch, kernel 4.9.0-1-amd64
