From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Discussion topics / issues
Date: Fri, 10 Oct 2014 16:26:41 +0200 [thread overview]
Message-ID: <201410101626.41944.marex@denx.de> (raw)
In-Reply-To: <5437E778.3050306@myspectrum.nl>
On Friday, October 10, 2014 at 04:04:40 PM, Jeroen Hofstee wrote:
> Hello Wolfgang,
>
> On 10-10-14 14:22, Wolfgang Denk wrote:
> >> It does not mention puts() vs. printf(), if it is indeed meant to be
> >> u-boot policy.
> >
> > This is not just U-Boot philosophy, but something that I would
> > consider a matter of course when writing code - using the appropriate
> > tools for the task at hand. If all you want to do is sendout a
> > constant string to the utput device, there is no need to invoke a
> > function that provides fancy formatting options.
> >
> > Don't we always try to use the smallest, most efficient tool that is
> > suited for a task?
>
> calling printf("%s\n", "string") gets translated into puts by the
> compiler. There should be no difference in the binary.
Is this LLVM specific or does GCC do that too ? This is interesting information.
Best regards,
Marek Vasut
next prev parent reply other threads:[~2014-10-10 14:26 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-07 12:45 [U-Boot] [SoCFPGA] next steps Marek Vasut
2014-10-08 8:58 ` Michal Simek
2014-10-08 10:39 ` Marek Vasut
2014-10-08 11:17 ` Pavel Machek
2014-10-08 20:09 ` Tom Rini
2014-10-09 8:37 ` Michal Simek
2014-10-09 11:20 ` Jagan Teki
2014-10-09 13:42 ` Marek Vasut
2014-10-09 16:11 ` Jagan Teki
2014-10-09 16:15 ` [U-Boot] Discussion topics / issues Marek Vasut
2014-10-09 16:41 ` Jagan Teki
2014-10-09 14:03 ` Marek Vasut
2014-10-09 14:45 ` Michal Simek
2014-10-09 15:57 ` Tom Rini
2014-10-09 16:10 ` Marek Vasut
2014-10-09 16:25 ` Tom Rini
2014-10-09 16:29 ` Marek Vasut
2014-10-09 22:11 ` Pavel Machek
2014-10-09 22:24 ` Wolfgang Denk
2014-10-09 23:00 ` Pavel Machek
2014-10-10 12:22 ` Wolfgang Denk
2014-10-10 14:04 ` Jeroen Hofstee
2014-10-10 14:26 ` Marek Vasut [this message]
2014-10-10 14:35 ` Fabio Estevam
2014-10-10 16:09 ` Jeroen Hofstee
2014-10-10 19:51 ` Albert ARIBAUD
2014-10-10 20:40 ` Jeroen Hofstee
2014-10-10 21:13 ` Albert ARIBAUD
2014-10-11 15:03 ` Wolfgang Denk
2014-10-11 15:16 ` Wolfgang Denk
2014-10-15 8:40 ` [U-Boot] puts() and newlines (was Re: Discussion topics / issues) Pavel Machek
2014-10-15 9:42 ` Pavel Machek
2014-10-20 15:51 ` Tom Rini
2014-10-11 14:44 ` [U-Boot] Discussion topics / issues Wolfgang Denk
2014-10-12 15:06 ` Jeroen Hofstee
2014-10-09 23:05 ` Pavel Machek
2014-10-10 11:05 ` Albert ARIBAUD
2014-10-10 12:34 ` Wolfgang Denk
2014-10-10 0:12 ` Tom Rini
2014-10-08 13:18 ` [U-Boot] [SoCFPGA] next steps Dinh Nguyen
2014-10-08 19:05 ` Marek Vasut
2014-10-11 18:22 ` Masahiro YAMADA
2014-10-19 21:19 ` Marek Vasut
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