From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Holler Date: Wed, 12 Jan 2011 17:49:44 +0100 Subject: [U-Boot] [PATCH v4] ARM: Avoid compiler optimization for readb, writeb and friends. In-Reply-To: <20110112164045.526EACEFAB6@gemini.denx.de> References: <1293015862-3678-1-git-send-email-holler@ahsoftware.de> <1294611584-6098-1-git-send-email-wd@denx.de> <4D2DCB18.20409@ahsoftware.de> <20110112164045.526EACEFAB6@gemini.denx.de> Message-ID: <4D2DDBA8.5060404@ahsoftware.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Am 12.01.2011 17:40, schrieb Wolfgang Denk: > Dear Alexander Holler, > > In message<4D2DCB18.20409@ahsoftware.de> you wrote: >> Am 09.01.2011 23:19, schrieb Wolfgang Denk: >> >>> gcc 4.5.1 seems to ignore (at least some) volatile definitions, >>> avoid that as done in the kernel. >> >> Have had a look at the asm generated by gcc 4.5.1, looks good. >> >> The wrong optimization in arch/arm/cpu/armv7/omap3/clock.c is gone and >> the writeb in drivers/mtd/nand/omap_gpmc.c doesn't have the problem as >> the v1-patch. > > Thanks - but please send a formal Acked-by: and/or Tested-by: . Oh, as I'm still listed as the author, I thought that isn't necessary. I don't know if I should paste the whole patch (this is my first ack ;) ), but here are both: Acked-by: Alexander Holler Tested-by: Alexander Holler Regards, Alexander