
B_USE_BUILTIN_ATOMIC_FUNCTIONS is defined most atomic_*() functions are redefined as macros using the built-ins directly. * Enabled that feature for the x86 build. Might work on other platforms as well, but that needs to be tested. No significant speedup for the -j8 Haiku image build. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35018 a95241bf-73f2-0310-859d-f6bbb57e9c96