BOLT is a static analysis tool, part of the LLVM compiler infrastructure, used to verify compiler security hardening options have been applied on a binary.
Thanks to @ostifofficial.bsky.social we've worked since November 2025 to improve it. Check our progress here:
blog.quarkslab.com/extending-ll...
blog.quarkslab.com
The Open Source Technology Improvement Fund (OSTIF) commissioned Quarkslab to extend the BOLT-based static binary analyser in LLVM to support additional compiler flags for security hardening. This wor...
