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Date: Thu, 26 Jan 2012 16:36:27 +0100
From: Michael Olbrich <m.olbrich@pengutronix.de>
Message-ID: <20120126153627.GA25996@pengutronix.de>
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In-Reply-To: <1327590294-13263-1-git-send-email-post@lespocky.de>
Subject: Re: [ptxdist] [PATCH] add patch for building at91bootstrap with gcc
 4.6.x
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Hmmm, I cannot trigger the problem (without the patch). Can you elaborate,
what exact config/toolchain etc. your using?

On Thu, Jan 26, 2012 at 04:04:54PM +0100, Alexander Dahl wrote:
> 
> Signed-off-by: Alexander Dahl <post@lespocky.de>
> ---
>  .../0002-fix-overlap-linker-error.patch            |   23 ++++++++++++++++++++
>  patches/Bootstrap-v1.16/series                     |    1 +
>  2 files changed, 24 insertions(+), 0 deletions(-)
>  create mode 100755 patches/Bootstrap-v1.16/0002-fix-overlap-linker-error.patch
> 
> diff --git a/patches/Bootstrap-v1.16/0002-fix-overlap-linker-error.patch b/patches/Bootstrap-v1.16/0002-fix-overlap-linker-error.patch
> new file mode 100755
> index 0000000..a86979f
> --- /dev/null
> +++ b/patches/Bootstrap-v1.16/0002-fix-overlap-linker-error.patch
> @@ -0,0 +1,23 @@

Please add a proper patch haeder here.

Michael

> +circumvent gcc 4.6.x linker overlap error, suggestion from AT91 forum at
> +http://www.at91.com/forum/viewtopic.php/f,12/t,20624/
> +---
> + elf32-littlearm.lds |    6 +++++-
> + 1 file changed, 5 insertions(+), 1 deletion(-)
> +
> +Index: Bootstrap-v1.16/elf32-littlearm.lds
> +===================================================================
> +--- Bootstrap-v1.16.orig/elf32-littlearm.lds
> ++++ Bootstrap-v1.16/elf32-littlearm.lds
> +@@ -14,7 +14,11 @@
> + 	}
> + 
> + 	/* collect all initialized .data sections */
> +-	.data : AT ( ADDR (.text) + SIZEOF (.text) ) { 
> ++    . = ALIGN(4);
> ++    .dummy : {
> ++        _edummy = .;
> ++    }
> ++	.data : AT ( LOADADDR(.dummy) ) {
> + 		_sdata = .;
> + 		*(.vectors)
> + 		*(.data)
> diff --git a/patches/Bootstrap-v1.16/series b/patches/Bootstrap-v1.16/series
> index 3355399..86f4119 100644
> --- a/patches/Bootstrap-v1.16/series
> +++ b/patches/Bootstrap-v1.16/series
> @@ -1 +1,2 @@
>  0001-crt0_gnu.S-fix-image-size.patch
> +0002-fix-overlap-linker-error.patch
> -- 
> 1.7.2.5
> 
> 
> -- 
> ptxdist mailing list
> ptxdist@pengutronix.de
> 

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