All of lore.kernel.org
 help / color / mirror / Atom feed
From: Yann E. MORIN <yann.morin.1998@free.fr>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v3 3/4] package/binutils: Cortex-M targets require version <2.29
Date: Fri, 1 Jun 2018 17:42:09 +0200	[thread overview]
Message-ID: <20180601154209.GB3841@scaer> (raw)
In-Reply-To: <1527772887-31616-3-git-send-email-christophe.priouzeau@st.com>

Christophe, All,

On 2018-05-31 13:21 +0000, Christophe PRIOUZEAU spake thusly:
> From: Laurent GONZALEZ <br22@gezedo.com>
> 
> binutils 2.29 changed the implementation of adr pseudo instruction
> it breaks linux kernel and impacts Cortex-M targets (eg. stm32)
> 
> Signed-off-by: Laurent GONZALEZ <br22@gezedo.com>
> Signed-off-by: Christophe Priouzeau <christophe.priouzeau@st.com>
> ---
>  package/binutils/Config.in.host | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/package/binutils/Config.in.host b/package/binutils/Config.in.host
> index 03b2281..9a4caad 100644
> --- a/package/binutils/Config.in.host
> +++ b/package/binutils/Config.in.host
> @@ -2,8 +2,9 @@ comment "Binutils Options"
>  
>  choice
>  	prompt "Binutils Version"
> -	default BR2_BINUTILS_VERSION_2_29_X if !BR2_arc
> -	default BR2_BINUTILS_VERSION_ARC if BR2_arc
> +	default BR2_BINUTILS_VERSION_2_28_X if BR2_ARM_CPU_ARMV7M

Again, isn't it the fact that a Thumb-mode compilation is attempted, so
we'd trigger the same issue when building in Thumb mode for (e.g.) a
cortex-a CPU as well?

Regards,
Yann E. MORIN.

> +	default BR2_BINUTILS_VERSION_2_29_X if !BR2_arc && !BR2_ARM_CPU_ARMV7M
> +	default BR2_BINUTILS_VERSION_ARC if BR2_arc && !BR2_ARM_CPU_ARMV7M
>  	help
>  	  Select the version of binutils you wish to use.
>  
> -- 
> 2.7.4
> _______________________________________________
> buildroot mailing list
> buildroot at 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     |  ___               |
| +33 223 225 172 `------------.-------:  X  AGAINST      |  \e/  There is no  |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
'------------------------------^-------^------------------^--------------------'

  parent reply	other threads:[~2018-06-01 15:42 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-31 13:21 [Buildroot] [PATCH v3 1/4] Revert "configs/stm32f429: force usage of binutils 2.28.x" Christophe PRIOUZEAU
2018-05-31 13:21 ` [Buildroot] [PATCH v3 2/4] Revert "configs/stm32f469: " Christophe PRIOUZEAU
2018-06-01 14:42   ` Peter Korsgaard
2018-05-31 13:21 ` [Buildroot] [PATCH v3 3/4] package/binutils: Cortex-M targets require version <2.29 Christophe PRIOUZEAU
2018-06-01 14:36   ` Peter Korsgaard
2018-06-01 15:42   ` Yann E. MORIN [this message]
2018-06-01 17:17     ` Peter Korsgaard
2018-05-31 13:21 ` [Buildroot] [PATCH v3 4/4] linux: config.in: add comment for Arm Cortex-M Christophe PRIOUZEAU
2018-06-01 14:39   ` Peter Korsgaard
2018-06-01 15:39   ` Yann E. MORIN
2018-06-01 17:21     ` Yann E. MORIN
2018-06-01 14:41 ` [Buildroot] [PATCH v3 1/4] Revert "configs/stm32f429: force usage of binutils 2.28.x" Peter Korsgaard

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=20180601154209.GB3841@scaer \
    --to=yann.morin.1998@free.fr \
    --cc=buildroot@busybox.net \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.