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[Bug binutils/10924] Bug in objdump when disassembling raw armv4t binari


From: nickc at redhat dot com
Subject: [Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries
Date: 10 Nov 2009 10:32:26 -0000

------- Additional Comments From nickc at redhat dot com  2009-11-10 10:32 
-------
Hi Chris,

  I am planning on applying the uploaded patch to address this issue, but I
would like your feedback on the new behaviour.  With the patch applied your
testcase will disassemble as:

  00000000 <.text>:
     0:   002000b0        strheq  r0, [r0], -r0 <UNPREDICTABLE>

I feel that displaying the disassembled instruction is correct, even though it
is unpredictable, since it is the behaviour of the instruction that cannot be
specified rather than the entire instruction being undefined.

What do you think ?

Cheers
  Nick


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http://sourceware.org/bugzilla/show_bug.cgi?id=10924

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