[U-Boot] gcc optimizing option cause printf() and others crash.why?

[yaojin liu]

well, actually i smile too early. I have ported to version 1.1.6(using
gcc3.3.2 instead !!), and the result remain the same.
the board is designed by myself.
when i run TI test code on IRAM or DDR,it has no problem.
but uboot, crash. don't know why yet. it has past 2 weeks :(

2010/8/1 Wolfgang Denk <wd at denx.de>

> Dear yaojin liu,
>
> In message <AANLkTik2N941wFtVXDJdCi4Dp9C2_HxbAm909UsujGEx at mail.gmail.com>
> you wrote:
> >
> > I have figured it out,haha!!
>
> And would you care to share your wisdom with the rest of the comunity?
>
>
> 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
> Es sind überhaupt nur die Dummköpfe, die sich den Befehlen der  Mäch-
> tigen  widersetzen.  Um  sie  zu ruinieren ist es genug, ihre Befehle
> treu zu erfüllen.                  - Peter Hacks: "Die schöne Helena"
>