Re: Link time optimization for LTO/x86

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Andi,

On Mon, Nov 27, 2017 at 01:34:02PM -0800, Andi Kleen wrote:
> This is an updated version of my older LTO patchkit for gcc/x86
> This version doesn't need special binutils, but requires gcc 5+.
> It also is compatible with near all options (except MODVERSIONS)

Would you mind changing the config option prefix to LTO_GCC, for
example? It looks like there are a few places where gcc LTO needs
to be disabled, but clang LTO works fine, and vice versa.

My earlier clang LTO patches also had a solution for MODVERSIONS,
which might work with gcc as well.

Sami
--
To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux&nblp;USB Development]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite Secrets]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux