128
Unix Co-Creator Brian Kernighan on Rust, Distros and NixOS
(thenewstack.io)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 01 Sep 2025
128 points (97.1% liked)
Programming
27004 readers
88 users here now
Welcome to the main community in programming.dev! Feel free to post anything relating to programming here!
Cross posting is strongly encouraged in the instance. If you feel your post or another person's post makes sense in another community cross post into it.
Hope you enjoy the instance!
Rules
Rules
- Follow the programming.dev instance rules
- Keep content related to programming in some way
- If you're posting long videos try to add in some form of tldr for those who don't want to watch videos
Wormhole
Follow the wormhole through a path of communities !webdev@programming.dev
founded 3 years ago
MODERATORS
Gcc, clang, msvc, and all the other compilers also don’t optimize by default. It’s very normal and very expected for the default build to not include optimizations
Sure but you don't normally run GCC or Clang directly; you
make, and that normally does optimise. I think a closer example is CMake which doesn't enable release mode by default.MSVC is usually run from Visual Studio which makes it obvious which mode is being used so the default doesn't matter so much.
As for "all the other compilers", Go optimises by default. It does seem to be the exception though...