From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Tue, 10 Feb 2015 12:00:33 +0100 Subject: [U-Boot] [PATCH] ARM: move -march=* and -mtune= options to arch/arm/Makefile In-Reply-To: <1423565576-30484-1-git-send-email-yamada.m@jp.panasonic.com> References: <1423565576-30484-1-git-send-email-yamada.m@jp.panasonic.com> Message-ID: <201502101200.33116.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Tuesday, February 10, 2015 at 11:52:56 AM, Masahiro Yamada wrote: > My main motivation for this commit: > > [1] Follow the arch/arm/Makefile style of Linux Kernel > > [2] Maintain compiler options systematically > Currently, we give -march=* and -mtune=* options inconsistently: > Only some of the CPUs pass -march=* and -mtune=* options. > By collecting flags into the arch/arm/Makefile, we can tell which > options are missing at a glance. > > [3] Prepare for deprecating arch/*/cpu/*/config.mk > > Note: > This commit just moves the compiler options so as not to change > the behavior at all. It does not care the correctness of the > given options. Fox example, "-march=armv5te" might be better than > "-march=armv4" for ARM946EJS, but it is beyond the scope this > commit. Also, filling the missing -march=* and -tune=* is left > to follow-up patches. > > Signed-off-by: Masahiro Yamada Very nice, Acked-by: Marek Vasut Best regards, Marek Vasut