== TODO tasks == Move all primitives based on __sync intrinsic from gcc/x86.h to gcc/generic.h; offer more sync-base alternatives if AO_USE_SYNC_BUILTINS defined. Add C++0x ATM (atomic memory operations) layer. == FIXME tasks == RHELinux6/POWER7 (gcc-4.4.7-3/ppc64), Fedora16/POWER7 (gcc-4.6.2-1/ppc64), Debian/powerpc (gcc 4.6.3-7): test_stack failed (Debian Bug #680100). Debian/m68k (Linux 3.2.0-2-atari): test_stack failed (Bus error), regression (Debian Bug #680066).