linux-snps-arc.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: "Yann E. MORIN" <yann.morin.1998@free.fr>
To: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Cc: buildroot@busybox.net, Evgeniy.Didin@synopsys.com,
	linux-snps-arc@lists.infradead.org, Alexey.Brodkin@synopsys.com
Subject: Re: [Buildroot] [PATCH 3/4] configs/snps_archs38_hsdk_defconfig: switch to glibc hard-float
Date: Sat, 16 Jan 2021 16:37:55 +0100	[thread overview]
Message-ID: <20210116153755.GL2375@scaer> (raw)
In-Reply-To: <20210115200319.4139041-4-vgupta@synopsys.com>

Vineet, All,

On 2021-01-15 12:03 -0800, Vineet Gupta spake thusly:
> We are no longer actively working on uClibc and hard-float support is
> pretty stable, so make that default for HSDK boards
> 
> The hard-float setting is a bit convulated since current ARC gcc lacks
> --with-fpu - so this is done with BR2_TARGET_OPTIMIZATION
> 
> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

I split that patch in two:
  - one commit to switch to glibc,
  - one commit to enable hard-float

Since the hard-float, as you noticed, is using a non-conventional way to
passit, so if it truns out to be causing issues, it is easier to revert
if it is in a commit of its own.

Regards,
Yann E. MORIN.

> ---
>  configs/snps_archs38_hsdk_defconfig | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/configs/snps_archs38_hsdk_defconfig b/configs/snps_archs38_hsdk_defconfig
> index b8fd35636000..69d0b1936b3a 100644
> --- a/configs/snps_archs38_hsdk_defconfig
> +++ b/configs/snps_archs38_hsdk_defconfig
> @@ -1,6 +1,9 @@
>  BR2_arcle=y
>  BR2_archs38_full=y
> +BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
>  BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_6=y
> +BR2_PACKAGE_GLIBC_UTILS=y
> +BR2_TARGET_OPTIMIZATION="-mfpu=fpud_all"
>  BR2_TARGET_GENERIC_HOSTNAME="hsdk"
>  BR2_TARGET_GENERIC_ISSUE="Welcome to the HSDK Platform"
>  BR2_SYSTEM_DHCP="eth0"
> -- 
> 2.25.1
> 
> _______________________________________________
> buildroot mailing list
> buildroot@busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot

-- 
.-----------------.--------------------.------------------.--------------------.
|  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
| +33 561 099 427 `------------.-------:  X  AGAINST      |  \e/  There is no  |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
'------------------------------^-------^------------------^--------------------'

_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc

  reply	other threads:[~2021-01-16 15:38 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-15 20:03 [PATCH 0/4] ARC updates Vineet Gupta
2021-01-15 20:03 ` [PATCH 1/4] ARC: Add support for generic HS48 processor Vineet Gupta
2021-01-16 15:35   ` [Buildroot] " Yann E. MORIN
2021-01-15 20:03 ` [PATCH 2/4] configs/snps_archs38_hsdk_defconfig: refresh defconfig Vineet Gupta
2021-01-15 20:03 ` [PATCH 3/4] configs/snps_archs38_hsdk_defconfig: switch to glibc hard-float Vineet Gupta
2021-01-16 15:37   ` Yann E. MORIN [this message]
2021-01-15 20:03 ` [PATCH 4/4] configs/snps_archs38_hsdk_defconfig: update for better out-of-box experience Vineet Gupta
2021-01-16 15:40   ` [Buildroot] " Yann E. MORIN
2021-01-16 15:29 ` [Buildroot] [PATCH 0/4] ARC updates Yann E. MORIN

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210116153755.GL2375@scaer \
    --to=yann.morin.1998@free.fr \
    --cc=Alexey.Brodkin@synopsys.com \
    --cc=Evgeniy.Didin@synopsys.com \
    --cc=Vineet.Gupta1@synopsys.com \
    --cc=buildroot@busybox.net \
    --cc=linux-snps-arc@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).