From: Dennis Ruffer <daruffer@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] u-boot-2010.03 build errors with USE_PRIVATE_LIBGCC=yes option
Date: Thu, 15 Jul 2010 11:20:18 -0700 [thread overview]
Message-ID: <00ba01cb244a$629a4b90$27cee2b0$@com> (raw)
In-Reply-To: <20100715175736.C998C160691@gemini.denx.de>
> -----Original Message-----
> From: u-boot-bounces at lists.denx.de [mailto:u-boot-
> bounces at lists.denx.de] On Behalf Of Wolfgang Denk
> Sent: Thursday, July 15, 2010 10:58 AM
> To: Vipin KUMAR
> Cc: u-boot at lists.denx.de; Shiraz HASHIM
> Subject: Re: [U-Boot] u-boot-2010.03 build errors with
> USE_PRIVATE_LIBGCC=yes option
>
> Dear Vipin KUMAR,
>
> In message <4C3EECDB.7000708@st.com> you wrote:
> >
> > Since this option -msoft-float is passed from arch/arm/cpu/config.mk,
> and it
> > is common for all arm configurations. Is there a good way to pass -
> mhard-float..
>
> Why would you want to do that? We don't use any FP code in U-Boot
> anyway.
We have actually seen issues with the post memory tests using the -mfpu=neon
and -ftree-vectorize under gcc 4.4.1. So, I would be very careful with FP
flags until someone figures out how to fix the 64-bit access operators that
the memory test uses.
DaR
> 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: wd at denx.de
> When you say "I wrote a program that crashed Windows", people just
> stare at you blankly and say "Hey, I got those with the system, *for
> free*". - Linus Torvalds in <3itc77$9lj@ninurta.fer.uni-lj.si>
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
next prev parent reply other threads:[~2010-07-15 18:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-15 7:01 [U-Boot] u-boot-2010.03 build errors with USE_PRIVATE_LIBGCC=yes option Vipin KUMAR
2010-07-15 8:15 ` Fabio Giovagnini
2010-07-15 8:59 ` Vipin KUMAR
2010-07-15 9:04 ` Fabio Giovagnini
2010-07-15 9:08 ` Vipin KUMAR
2010-07-15 9:13 ` Wolfgang Denk
2010-07-15 9:51 ` Fabio Giovagnini
2010-07-15 10:22 ` Wolfgang Denk
2010-07-15 10:28 ` Fabio Giovagnini
2010-07-15 11:11 ` Vipin KUMAR
2010-07-15 17:57 ` Wolfgang Denk
2010-07-15 18:20 ` Dennis Ruffer [this message]
2010-07-15 18:50 ` Wolfgang Denk
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