I found this thread through a Google search so I didn't have much context. Can you point me to the google/main source repo for gcc and the kernel? Are there plans to migrate this patch to the gcc and Linux mainline?
Sorry, but I have never used the PGO option in icc. Steve Xinliang David Li wrote: > > This patch is for google/main which is 4.7 based, but the validated > version is in google_46 branch (which is based on 4.6). > > By the way (given that you are from intel), do you know if linux > kernel can be built with icc with PGO turned on? Our intern Xiaotian > has tried to use icc (12.0) to built kernel, and had some problems. > The bootable kernel built with icc + gcc (for those failed with icc) > does not perform quite well. > -- View this message in context: http://old.nabble.com/-google---support-for-building-Linux-kernel-with-FDO-%28issue4523061%29-tp31607746p32655618.html Sent from the gcc - patches mailing list archive at Nabble.com.
