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bennoleslie
2016 Jul 24
3
[llvm-3.8.1] /usr/bin/objcopy: unrecognized option '--extract-dwo'
Hi,
I am still struggling with my optimized/speedup build of llvm-toolchain v3.8.1.
Here: Enable LTO, PGO, optimized-TableGen, split-DWARF and build with
GNU/gold and LLVMgold-plugin.
The objcopy (binutils v2.22) here on Ubuntu/precise AMD64 does not
support '--extract-dwo'.
My build fails with... /usr/bin/objcopy: unrecognized option '--extract-dwo'.
Now, I did a full build of