Hi all, I am facing problem in building my code in Ubuntu where -enable-default-pie is present . GCC version is 6.3.0 My doubt is : 1) Is -enable-default-pie is specific to GCC , or it depends on how we configure gcc in Linux machine . Is it enabled by default in Ubuntu machine with version greater than 16 ? 2) "-no-pie" is supported from which version of GCC. 3)is it possible to disable option -enable-default-pie ?? In that case explicitly specifying -fpie and -fno-pie will work or not . With Regards, Uma Devanathan