[OE-core] [PATCH 1/3] u-boot: Don't make the -Os removal part of global settings.
Khem Raj
raj.khem at gmail.com
Fri Jun 29 22:11:45 UTC 2012
On Friday, June 29, 2012, Wolfgang Denk <wd at denx.de> wrote:
> Dear Khem Raj,
>
> In message <
CAMKF1srGhdr8kAQ+wyYPnVUW6nq_BHHup22YcGqrFrroW7WHhQ at mail.gmail.com> you
wrote:
>>
>> > We don't want to force everyone to be stripping the -Os
>> > flags from their u-boot builds. Remove it, since it pertains
>> > to an old toolchain issue that is no longer relevant, and it
>> > breaks the powerpc mpc8315.
>>
>> Its fixed that's right but I am curious how does it break with -O2
>
> -O2 causes much bigger memory footprint, so the code does not fit any
> more in the memory map and/or flash sectors that are reserved for it.
Hmm interesting so we are living on edge here
Thanks for the info
-khem
>
> Best regards,
>
> Wolfgang Denk
>
> --
> DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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