From: David Fernandez <david.fernandez.work@googlemail.com>
To: Ilija Kocho <ilijak@siva.com.mk>
Cc: eCos Discussion <ecos-discuss@ecos.sourceware.org>
Subject: Re: [ECOS] Re: eCos arm-eabi GNU tools - test release 4.6.3-20120623
Date: Wed, 27 Jun 2012 16:22:00 -0000 [thread overview]
Message-ID: <CAA6dH31yJLGs+a7PtBes2WJJgqb75ft4d7PM1pzN9dgbyvcRpQ@mail.gmail.com> (raw)
In-Reply-To: <4FEAF7D3.9030507@siva.com.mk>
On Wed, Jun 27, 2012 at 1:08 PM, Ilija Kocho <ilijak@siva.com.mk> wrote:
>> Do you know anything on the multilib question? My experience is that,
>> if you don't set the default cpu and mode appropriately, gcc will
>> compile newlib's crt0.S using the wrong default options, and you end
>> up with a crt0.o with ARM32 code where you would expect thumb or
>> thumb-2... I don't know if the gcc-4.6.3 sources have this problem,
>> but surely the gcc-4.7.1 has it, unless you know of some other
>> configuration option that makes this work fine.
>>
>
> You will find multilibs for all architectures of interest for eCos under
> gnutools/arm-eabi/lib/gcc/arm-eabi/4.6.3/ directory. This multilib
> configuration is produced by gcc-4.6.3-ecos-120524_t-arm-elf.diff.
>
>
Ilija, are you then saying that gcc does not do it right as-is, and we
need to patch it?
Does this happen only with newlib, or does it happen also with the
standard libraries?
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
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next prev parent reply other threads:[~2012-06-27 16:22 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-26 11:08 [ECOS] " John Dallaway
2012-06-26 11:44 ` [ECOS] Fwd: " Ilija Kocho
2012-07-27 11:37 ` Alex Schuilenburg
2012-07-30 9:38 ` Ilija Kocho
2012-07-30 10:09 ` Sergei Gavrikov
2012-07-31 11:48 ` Alex Schuilenburg
2012-06-26 21:50 ` [ECOS] " David Fernandez
2012-06-27 7:00 ` John Dallaway
2012-06-27 11:29 ` David Fernandez
2012-06-27 12:09 ` Ilija Kocho
2012-06-27 16:22 ` David Fernandez [this message]
2012-06-27 16:38 ` Stanislav Meduna
2012-06-27 16:49 ` Ilija Kocho
2012-06-28 20:05 ` David Fernandez
2012-06-28 20:01 ` David Fernandez
2014-06-13 10:25 ` [ECOS] eCos arm-eabi GNU tools - " John Dallaway
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