LTO allows the compiler to defer optimization until link time, leading to smaller, faster binaries. However, older versions of cctools suffered from memory bloat during LTO. cctools 65 introduces a new intermediate representation (IR) parser that reduces peak memory usage by up to for LLVM LTO operations.

: Tools like make and ar from the cctools suite allow you to automate complex builds, linking multiple 6502 assembly files and C modules into a single executable.

allow you to harness the power of thousands of machines at once. Whether you're using Work Queue for asynchronous tasks or

Cctools 65 __full__ Jun 2026

LTO allows the compiler to defer optimization until link time, leading to smaller, faster binaries. However, older versions of cctools suffered from memory bloat during LTO. cctools 65 introduces a new intermediate representation (IR) parser that reduces peak memory usage by up to for LLVM LTO operations.

: Tools like make and ar from the cctools suite allow you to automate complex builds, linking multiple 6502 assembly files and C modules into a single executable. cctools 65

allow you to harness the power of thousands of machines at once. Whether you're using Work Queue for asynchronous tasks or LTO allows the compiler to defer optimization until