Compile with ftree-parallelize-loops?

[Ranguvar Foeseeker]

Hello,

I recently ran into some trouble using the CFLAG
"ftree-parallelize-loops=4" to compile libperl 5.8.8-r2 (Gentoo
Linux): http://bugs.gentoo.org/show_bug.cgi?id=249234

I wanted to make sure this flag is at least semi-sane for libperl?

Thanks!

-- 
     Ranguvar Foeseeker
LLP Insanity FAEAA