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Re: [arm-gnu] Illegal Instruction
- To: Stephen Kuo <stephenkuo@xxxxxxxxx>, arm-gnu <arm-gnu@xxxxxxxxxxxxxxxx>
- Subject: Re: [arm-gnu] Illegal Instruction
- From: Carlos O'Donell <carlos@xxxxxxxxxxxxxxxx>
- Date: Tue, 02 Sep 2008 10:24:46 -0400
Stephen Kuo wrote:
Well, I don't have hardware floating point, so I misunderstood the
meaning of "float-abi-softfp".
But even so, when I removed the "float-abi-softfp" option, I still got
"illegal instruction".
In fact I have removed all options but left the -static, unluckily,
still "illegal instruction".
You will need to debug your application to determine the location of the
SIGILL.
I am starting to suspect that my ARM9 (S3C2440) processor does not
support EABI.
But unless I made a mistake, it should support EABI.
It does. The more important question is: Is your kernel compiled with
the EABI options enabled?
The CodeSourcery tools for ARM always use the new EABI.
Cheers,
Carlos.
--
Carlos O'Donell
CodeSourcery
carlos@xxxxxxxxxxxxxxxx
(650) 331-3385 x716
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