rm LostKey cd openssl-1.1.0f CC=clang ./Configure no-shared -m32 linux-generic32 -O0 make -j 16 all cd .. clang -s -static -m32 lost_key.c rop.c -L openssl-1.1.0f -l:libcrypto.a -oLostKey cd openssl-1.1.0f make clean cd ..