> Looking into it. I ran into PR48441, I assume you were using the patch > from that as well?
It's yesterday's tree + your 2 patches to haifa-sched.c, so without Steven's patch... at least it was supposed to be, but I screwed up, sorry about that. After having done another round of testing, let me recap: 1. yesterday's pristine tree yields the bootstrap comparison failure on the IA-64/Linux machine, 2. yesterday's pristine tree + your 2 patches to haifa-sched.c successfully bootstraps on the IA-64/Linux machine. -- Eric Botcazou