------- Comment #9 from scovich at gmail dot com 2007-11-28 14:20 ------- (In reply to comment #8) > (In reply to comment #7) > > Too bad they aren't defined for any machine I've tried so far... > > The explanation is very simple: the new macros are implemented only in > mainline > (would be 4.3.0). > Any chance of backporting? (I know, probably not)
The only question left is whether the compiler is supposed to emit a warning when it doesn't support the intrinsics (like the docs say) or whether the user should just be ready for linker errors. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34115
