Interesting technique by Todd Mortimer to reduce the number of gadgets on x86 even further: https://marc.info/?l=openbsd-tech&m=150869222214001&w=2 #OpenBSD #clang
Follow-up x86 "ROP friendly" gadget reduction framework for #clang, which can be extended. Impressive work by Todd Mortimer! 😎 https://marc.info/?l=openbsd-cvs&m=152495643720502&w=2 #OpenBSD
This uses OpenBSD's random-data memory feature, which was used by the stack protector to provide per shared object cookies.
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