[lkml]   [2013]   [Aug]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [RFC] gcc feature request: Moving blocks into sections
On Mon, 2013-08-05 at 12:04 -0700, Andi Kleen wrote:
> Steven Rostedt <> writes:
> Can't you just use -freorder-blocks-and-partition?

Yeah, I'm familiar with this option.

> This should already partition unlikely blocks into a
> different section. Just a single one of course.
> FWIW the disadvantage is that multiple code sections tends
> to break various older dwarf unwinders, as it needs
> dwarf3 latest'n'greatest.

If the option was so good, I would expect everyone would be using it ;-)

I'm mainly only concerned with the tracepoints. I'm asking to be able to
do this with just the tracepoint code, and affect nobody else.

-- Steve

 \ /
  Last update: 2013-08-05 22:01    [W:0.099 / U:9.368 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site