Daniel Ostrow

Just a heads up, I'm working to bring the Gentoo hardened profile to a ppc64 near you. A big thanks to solar for putting in the time to help me with this. I now return you to your regularly scheduled programing.
Some preliminary PaXtest data (no toolchain or noexec/pageexec yet):

Mode: blackhat
Linux Strife64 2.6.11-hardened-r1 #4 SMP Wed Mar 16 21:08:23 EST 2005 ppc64 PPC970, altivec supported PowerMac7,2 GNU/Linux

Executable anonymous mapping : Killed
Executable bss : Killed
Executable data : Killed
Executable heap : Killed
Executable stack : Killed
Executable anonymous mapping (mprotect) : Killed
Executable bss (mprotect) : Killed
Executable data (mprotect) : Killed
Executable heap (mprotect) : Killed
Executable stack (mprotect) : Killed
Executable shared library bss (mprotect) : Killed
Executable shared library data (mprotect): Killed
Writable text segments : Vulnerable
Anonymous mapping randomisation test : 24 bits (guessed)
Heap randomisation test (ET_EXEC) : 14 bits (guessed)
Heap randomisation test (ET_DYN) : 32 bits (guessed)
Main executable randomisation (ET_EXEC) : 20 bits (guessed)
Main executable randomisation (ET_DYN) : No randomisation
Shared library randomisation test : 24 bits (guessed)
Stack randomisation test (SEGMEXEC) : 32 bits (guessed)
Stack randomisation test (PAGEEXEC) : 32 bits (guessed)
Return to function (strcpy) : paxtest: bad luck, try different compiler options.
Return to function (memcpy) : Killed
Return to function (strcpy, RANDEXEC) : paxtest: bad luck, try different compiler options.
Return to function (memcpy, RANDEXEC) : Killed
Executable shared library bss : Killed
Executable shared library data : Killed