[coreboot] seabios failure with v2 and -fomit-frame-pointer

Myles Watson mylesgw at gmail.com
Wed Mar 18 20:56:45 CET 2009

On Wed, Mar 18, 2009 at 1:50 PM, Ward Vandewege <ward at gnu.org> wrote:
> On Wed, Mar 18, 2009 at 12:48:05PM -0700, ron minnich wrote:
>> On Wed, Mar 18, 2009 at 12:41 PM, Myles Watson <mylesgw at gmail.com> wrote:
>> > -fomit-frame-pointer makes seabios fail with v2.  I'd like to
>> > understand the reason why we want it enabled and how we can fix it.
>> gag. It would be nice to make a small. low-complexity payload that
>> fails (just hello, world to serial port might do). Possible?

Sure.  My bet is that all payloads will fail because we're playing
with the way parameters are passed and there's some assembly in
jmp_t_elf_entry (src/arch/i386/boot/boot.c) that wasn't told.

> FILO fails too. Maybe we should try coreinfo?

I'll try it.


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