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[Bug binutils/13668] x86: objdump gets the wrong length for 66-prefixed
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From: |
mikpe at it dot uu.se |
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Subject: |
[Bug binutils/13668] x86: objdump gets the wrong length for 66-prefixed direct jumps in 64-bit mode |
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Date: |
Thu, 09 Feb 2012 11:19:19 +0000 |
http://sourceware.org/bugzilla/show_bug.cgi?id=13668
--- Comment #1 from Mikael Pettersson <mikpe at it dot uu.se> 2012-02-09
11:19:19 UTC ---
AFAIK 66-prefixed branches are invalid on x86_64. When I looked into them
about a year ago, I found that they also behaved very differently on Intel and
AMD, so you really shouldn't be using them.
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