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From: Tom <fivemiletom@gmail.com>
To: buildroot@busybox.net
Subject: [Buildroot] Arm / buildroot / kernel issue: init crashes?
Date: Fri, 15 Jun 2007 01:10:21 -0700	[thread overview]
Message-ID: <4672496D.1060904@gmail.com> (raw)

Hello,

I have built an ARM toolchain via buildroot. I am building my kernel 
2.6.21.1 successfully with this toolchain, it boots up OK.

I am compiling a very simple init program (hello world & endless loop) 
'arm-linux-uclibcgnueabi-gcc -static init.c -o init'. It crashes "init 
(1): undefined instruction: pc=00008c60"

Both buildroot and kernel are using EABI. I presume that the headers 
2.6.21.1 (my kernel) and 2.6.20.4 (buildroot) are close enough in 
respect to system calls.
I tried toolchain and kernel both with and without SOFT_FLOAT(after 
reading a thread "Problem with EABI"), but same crash either way. Tried 
both generic_arm and ARM920T.

I suspect my options for buildroot / uclibc, but don't know what exactly 
to look for, anyone any ideas?

Thanks
Tom

             reply	other threads:[~2007-06-15  8:10 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-06-15  8:10 Tom [this message]
     [not found] ` <6311fe0b0706161040h626e4d85x227e490373938537@mail.gmail.com>
2007-06-16 18:36   ` [Buildroot] Arm / buildroot / kernel issue: init crashes? Rex Ashbaugh
2007-06-19  0:22     ` Tom
2007-06-19 23:26       ` Tom
2007-06-20  0:03         ` Rex Ashbaugh
     [not found]         ` <6311fe0b0706191700g54364c24s3440e62e45eec187@mail.gmail.com>
2007-06-20  7:42           ` Tom
2007-06-20  7:49           ` Tom
2007-06-27  0:12             ` Tom

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