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Re: Arm Thumb gcc tools Cygwin installation help required
- From: "Bill Knight" <BillK at rosw dot com>
- To: "ecos-discuss at sources dot redhat dot com" <ecos-discuss at sources dot redhat dot com>,"Pete Barrie" <peter at cis dot strath dot ac dot uk>
- Date: Mon, 04 Mar 2002 07:23:07 -0600
- Subject: Re: [ECOS] Arm Thumb gcc tools Cygwin installation help required
- Reply-to: "Bill Knight" <BillK at rosw dot com>
Pete
I just finished building the Arm Thumb tools for the
same board. The version were:
binutls-2.11.2
gcc-3.0.4
newlib-1.10.0
insight-5.1.1
A couple of notes though.
gcc-3.x for a different processor won't build with less than
gcc-3.x as the native compiler. You will need to upgrade to
gcc-3.x. '/<src_dir>/configure bootstrap' is the magic phrase.
Please check the appropriate docs for more detailed info. I'm
typing from memory and I have slept since then.
I'm not sure newlib is required for eCos, I built it anyway.
NEITHER of the patches listed on the eCos page for building
the Arm tools is required.
gcc-3.0.4 did not build libstdc++.a I have no idea why.
When you build the libraries for eCos the 'target.ld' file
lists it in the list of libraries. After reading several posts
about it in the archives, I removed it from 'target.ld' The test
and example programs still link without complaints.
Warning - I'm new to eCos and haven't built gnu tools for some time.
If anyone can add more info or correct any mistakes I've made, it
won't hurt my feelings.
Regards
-Bill Knight
R O SoftWare
On Sun, 03 Mar 2002 23:33:23 +0000, Pete Barrie wrote:
>Has anybody recently + successfully built gcc
>for Arm Thumb under Cygwin on Win2000?
>If so can you tell me the versions of
>gcc , binutils , gdb and any patches used.
>
>I'll be targeting to Atmel AT91EB40
>one I've actually built the tools!
>
>My earlier mailing to group indicates the problem
>that I've hit at stage:
>make -w all-gcc install-gcc \
>LANGUAGES="c c++" 2>&1 | tee make.out
>
>I've successfully built tools and developed for PC-target
>but can't build Arm Thumb tools.
>
>Thanks for any help you can give.
>
>Pete
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>--
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>
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