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From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] ARM: problem with linker option -pie
Date: Sun, 31 Oct 2010 10:24:34 +0100	[thread overview]
Message-ID: <20101031092434.57B081522C0@gemini.denx.de> (raw)
In-Reply-To: <4CCD26B7.8090503@free.fr>

Dear Albert ARIBAUD,

In message <4CCD26B7.8090503@free.fr> you wrote:
> 
> I can now reproduce the issue using ELDK 4.2 ("works") and CS
> arm-2010q1-202 ("does not work") toolchains on openrd_base and current
> tip of master plus Alexander's RFC patch. CS toolchain emits lots of
> warnings about type-punned pointer dereferencing, though none in nand
> code, and I think these are not related to our issue.

These are indeed unrelated.

> I will now analyze the patch code to see if it contains relocations that
> should have applied but did not, or if it misses relocations altogether.
> My currently favored bet right now is that BSS may have gotten its own
> relocation table in later toolchains, but that's only a bet.

Hm.... probably not BSS as such, but eventually the linker treats
segments without "LOAD" attribute differently?

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
"Evil does seek to maintain power by suppressing the truth."
"Or by misleading the innocent."
	-- Spock and McCoy, "And The Children Shall Lead",
	   stardate 5029.5.

  parent reply	other threads:[~2010-10-31  9:24 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-30 20:37 [U-Boot] ARM: problem with linker option -pie Darius Augulis
2010-10-30 20:43 ` Wolfgang Denk
2010-10-30 20:53   ` Darius Augulis
2010-10-30 21:17     ` Wolfgang Denk
2010-10-30 21:42       ` Albert ARIBAUD
2010-10-30 23:31         ` Albert ARIBAUD
2010-10-31  8:20           ` Albert ARIBAUD
2010-10-31  8:40             ` Reinhard Meyer
2010-10-31  8:51               ` Albert ARIBAUD
2010-10-31  9:25               ` Wolfgang Denk
2010-10-31  9:24             ` Wolfgang Denk [this message]
2010-10-31  9:44               ` Albert ARIBAUD
2010-10-31 10:35                 ` Wolfgang Denk
2010-10-31 10:57                   ` Albert ARIBAUD
2010-10-31 11:30                     ` Albert ARIBAUD
2010-10-31 11:31                       ` Albert ARIBAUD
2010-10-31 13:29                       ` Albert ARIBAUD
2010-10-31 17:38       ` Darius Augulis
2010-10-31  7:46 ` Heiko Schocher

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