[coreboot] seabios failure with v2 and -fomit-frame-pointer
rminnich at gmail.com
Wed Mar 18 21:23:42 CET 2009
On Wed, Mar 18, 2009 at 1:17 PM, Kevin O'Connor <kevin at koconnor.net> wrote:
> On Wed, Mar 18, 2009 at 01:01:41PM -0700, ron minnich wrote:
>> are the payloads built with omit frame pointer?
>> it's not a good thing if we have to sync how payloads are built with
>> how coreboot is built.
> SeaBIOS does use -fomit-frame-pointer (enabling it provides noticably
> better code generation). However, I don't think this is related to
> the payload at all. The frame-pointer option controls what gcc puts
> into %ebp, and SeaBIOS doesn't care at all what's in that register
> when it is launched.
yes, we may still be looking at a symptom of a different problem
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