| 1 |
On 05/06/12 17:28, Stefan G. Weichinger wrote: |
| 2 |
> Am 04.06.2012 22:19, schrieb Nikos Chantziaras: |
| 3 |
>> I've emerged system and world with gcc-4.7.0 and LTO. I'm posting from |
| 4 |
>> it right now :-) It's a KDE system with 1043 packages installed. |
| 5 |
>> |
| 6 |
>> I've posted details on how to do this (including info on how to disable |
| 7 |
>> LTO for specific packages that don't work with it) here: |
| 8 |
>> |
| 9 |
>> http://realnc.blogspot.com/2012/06/building-gentoo-linux-with-gcc-47-and.html |
| 10 |
> |
| 11 |
> Gave it a try out of curiosity ... got @system emerged OK now ... |
| 12 |
> |
| 13 |
> Did you also apply it to compiling the kernel? |
| 14 |
> Worth it? |
| 15 |
|
| 16 |
Kernel builds and runs fine with 4.7. But I didn't try to use LTO on |
| 17 |
it. I actually never try to force any custom CFLAGS on the kernel |
| 18 |
build. I trust upstream to pick safe and fast ones. |
Archives