El lun, 11-07-2016 a las 20:47 -0400, [email protected] escribió:
> On Tue, Jul 12, 2016 at 01:48:37AM +0200, Volker Armin Hemmann wrote
>
> > so it is not turned on on x86. Not sure about amd64. IIRC it is
> > default
> > on amd64, but I am not sure and too lazy to google. Just like the
> > thread
> > starter.
>
> Actually, I did Google. So did another particpant in the Pale Moon
> forum. We got different answers, and various other people chimed in.
> That's why I posted here. BTW, "gcc -O2 -Q --help=optimizers"
> returns
>
> -fomit-frame-pointer [disabled]
>
> ...in both my real 64-bit Gentoo install and my 32-bit VM Gentoo.
>
I made a mistake, I didn't ran the 'gcc -Q .." command correctly, a
typo, so I didn't really checked just got the list of optimizers, but
checking again I also have it disabled by default:
$ gcc -c -march=core2 -O2 -Q --help=optimizers |\
grep fomit-frame-pointer
-fomit-frame-pointer [disabled]
