Re:GCC's new fortification level: The gains and costs
by westurner on Monday September 19, 2022 @01:20AM
(#32894555)
What would be the impact of making _FORTIFY_SOURCE=3 a Fedora-specific Make default (which doesn't apply to CMake or Ninja because those are different defaults, which are for GCC not LLVM/Clang anyway)?
Of course if you only want to build your application with _FORTIFY_SOURCE=3, you can do it right away even on Fedora 36. The Fedora change will be to build the distribution (or at least a subset of packages) with _FORGIFY_SOURCE=3.