Dear tiger...@viatech.com.cn, In message <fe7aded5c2218b4786c09cd97dc4c49fa88...@exchbj02.viatech.com.bj> you wrote: > > I tested 2013.10-rc2, but still failed to build by -O0 / -O1 etc.
May I ask why you want to use other optimization levels? Do you just hope that your code may run faster, or do you have actual proof (i. e. measurements) that this is the case? It would be interesting if you could share any such measured results. 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: w...@denx.de "What if" is a trademark of Hewlett Packard, so stop using it in your sentences without permission, or risk being sued. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
