From: John Dallaway <john@dallaway.org.uk>
To: Michael Jones <mjones@linear.com>
Cc: eCos Discussion <ecos-discuss@ecos.sourceware.org>
Subject: [ECOS] Re: Eclipse / CDT without Makefile Project
Date: Thu, 20 Dec 2012 08:32:00 -0000 [thread overview]
Message-ID: <50D2CCFE.4030800@dallaway.org.uk> (raw)
In-Reply-To: <CF3CE19A-837E-4CF9-B2E9-26A615BC0585@linear.com>
Mike
On 20/12/12 07:44, Michael Jones wrote:
> I have been trying to make an Eclipse/CDT (Juno) project for eCos, but not a
> Makefile project. Mainly so that it can navigate to h files, and try to see
> if it will drive GDB.
>
> Eclipse seems to ignore linker options and do its own thing. For example, for
> the linker I have:
>
> -mcpu=cortex-m3 -mthumb -Wl,--gc-sections -Wl,-static -Wl,-n -g -v -nostdlib -T../../ecos/TWR-K60D100M_install/lib/target.ld
>
> But, it appears that some options, like -T are ignored. And the linker tries
> to link in crt0.o, even if I set the compile options to not include startup
> files.
You are missing the -L linker option specifying the library search path
(location of libtarget.a). Try modifying your command line as follows:
> -mcpu=cortex-m3 -mthumb -Wl,--gc-sections -Wl,-static -Wl,-n -g -v -nostdlib -L../../ecos/TWR-K60D100M_install/lib -Ttarget.ld
I hope this helps...
John Dallaway
eCos maintainer
http://www.dallaway.org.uk/john
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
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next prev parent reply other threads:[~2012-12-20 8:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-20 7:44 [ECOS] " Michael Jones
2012-12-20 8:32 ` John Dallaway [this message]
2012-12-20 15:15 ` Michael Jones
2012-12-20 15:34 ` [ECOS] " John Dallaway
2012-12-21 7:03 ` [ECOS] " Michael Jones
2012-12-22 11:00 ` Ilija Kocho
[not found] ` <02A08039-66E9-4427-9E68-7C66E5C4200D@linear.com>
[not found] ` <50D5E4B9.5010300@siva.com.mk>
2012-12-22 20:42 ` Michael Jones
[not found] ` <48C70F8E-290F-4E62-98FC-E5CEA9906AAE@linear.com>
2012-12-23 0:09 ` Ilija Kocho
2012-12-23 0:19 ` Michael Jones
2012-12-23 17:58 ` Ilija Kocho
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