From: Albert ARIBAUD <albert.aribaud@free.fr>
To: u-boot@lists.denx.de
Subject: [U-Boot] arm: wrong Relocation and not cleared BSS
Date: Sun, 31 Oct 2010 13:21:14 +0100 [thread overview]
Message-ID: <4CCD5F3A.5060502@free.fr> (raw)
In-Reply-To: <20101031115835.83DC6EA47F@gemini.denx.de>
Le 31/10/2010 12:58, Wolfgang Denk a ?crit :
> Dear Alexander Holler,
>
> In message<4CCD4C1C.2050603@ahsoftware.de> you wrote:
>>
>>> Zeroing of the BSS is a mandatory requirement.
>>
>>
>> Beeing curious, I've looked up that part in the C99 standard. Just to=20
>> refresh our memories:
>>
>> -------------------------------------
>> 6.7.8
>>
>> 10
>>
>> If an object that has automatic storage duration is not initialized
>> explicitly, its value is
>
> Wrong section. We are not talking about variables with "automatic
> storage" (which means they are allocated on the stack), but about
> _static_ variables.
Actually I think this is the right section (and the only one to deal
with initialization IIUC); is has indeed this one sentence about
automatic objects, but then the following is about static objects:
"[...] If an object that has static storage duration is not initialized
explicitly, then: [...]"
> Best regards,
>
> Wolfgang Denk
Amicalement,
--
Albert.
next prev parent reply other threads:[~2010-10-31 12:21 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-30 13:08 [U-Boot] arm: wrong Relocation and not cleared BSS Alexander Holler
2010-10-30 13:36 ` Albert ARIBAUD
2010-10-30 13:45 ` Alexander Holler
2010-10-30 13:57 ` Albert ARIBAUD
2010-10-30 14:07 ` Alexander Holler
2010-10-30 14:39 ` Wolfgang Denk
2010-10-30 16:01 ` Albert ARIBAUD
2010-10-30 16:10 ` Wolfgang Denk
2010-10-30 14:37 ` Wolfgang Denk
2010-10-30 14:36 ` Wolfgang Denk
2010-10-31 10:59 ` Alexander Holler
2010-10-31 11:58 ` Wolfgang Denk
2010-10-31 12:21 ` Albert ARIBAUD [this message]
2010-10-31 16:18 ` Alexander Holler
2010-10-30 15:00 ` Wolfgang Denk
2010-10-30 17:21 ` Albert ARIBAUD
2010-10-30 18:01 ` Wolfgang Denk
2010-10-31 7:44 ` Heiko Schocher
2010-10-30 15:15 ` Darius Augulis
2010-10-30 16:44 ` Albert ARIBAUD
2010-10-30 20:03 ` Alexander Holler
2010-10-30 20:51 ` Alexander Holler
2010-10-31 7:47 ` Heiko Schocher
2010-11-02 5:39 ` V, Aneesh
2010-11-02 5:58 ` V, Aneesh
2010-11-02 6:32 ` Albert ARIBAUD
2010-11-02 7:18 ` V, Aneesh
2010-11-02 7:37 ` [U-Boot] Bad page state in process 'swapper' sywang
2010-11-02 7:44 ` Albert ARIBAUD
2010-11-02 8:13 ` sywang
2010-11-02 8:44 ` Wolfgang Denk
2010-11-02 8:40 ` Wolfgang Denk
2010-11-03 2:29 ` sywang
2010-11-02 7:41 ` [U-Boot] arm: wrong Relocation and not cleared BSS Albert ARIBAUD
2010-11-02 8:53 ` V, Aneesh
2010-11-02 9:04 ` Albert ARIBAUD
2010-10-31 7:43 ` Heiko Schocher
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