Cctools 6.5 May 2026

strip -S -x mybinary

This removes debug symbols (locally defined symbols) but keeps global symbols required for dynamic linking. Version 6.5 adds better handling of Swift symbols which use a different mangling scheme.

CCTools is a suite of command-line utilities and libraries used primarily for building, linking, and inspecting binaries and object files on Apple platforms. Version 6.5 is a specific release of this toolchain component set that developers encounter when working with Apple compiler and linker ecosystems (Clang/LLVM, ld64, and related build tools). Below is a focused, structured summary covering what CCTools 6.5 is, what changed or matters in this version, how it’s used, compatibility notes, developer implications, and practical guidance. Cctools 6.5

(When working with CCTools 6.5, expect these kinds of concerns — specific changelog entries vary by release packaging, but these are typical focal points.) strip -S -x mybinary

Early benchmarks comparing Cctools 6.5 to 5.0 show: This removes debug symbols (locally defined symbols) but

These gains matter for CI/CD pipelines where thousands of binaries are processed daily.