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Warn if building with LTO but static files are present in the final package #33

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joebonrichie opened this issue Aug 12, 2022 · 1 comment
Open

Warn if building with LTO but static files are present in the final package #33

joebonrichie opened this issue Aug 12, 2022 · 1 comment

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@joebonrichie
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When building with LTO -ffat-lto-objects needs to be added to C/CXX Flags otherwise the static files contain only non-portable and very broken static files.

Fat LTO objects do increase the final size and increase build time so the packager will need to make a tradeoff of size versus performance uplift from LTO.
@joebonrichie
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https://src.fedoraproject.org/rpms/redhat-rpm-config/blob/rawhide/f/brp-llvm-compile-lto-elf

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