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Link Time Optimization

Derrick edited this page Jul 8, 2021 · 1 revision

To use, LLVM, GCC, and binutils should have LTO support.

When building, set these flags:

CFLAGS="-flto"
CXXFLAGS="-flto"
AR=llvm-ar
RANLIB=llvm-ranlib
  • assumes lld is the default linker
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