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[Bug gas/6957] i386 NOPs must be derived from march not mtune


From: hjl dot tools at gmail dot com
Subject: [Bug gas/6957] i386 NOPs must be derived from march not mtune
Date: 8 Jun 2010 21:58:55 -0000

------- Additional Comments From hjl dot tools at gmail dot com  2010-06-08 
21:58 -------
(In reply to comment #12)
> Created an attachment (id=4835)
 --> (http://sourceware.org/bugzilla/attachment.cgi?id=4835&action=view)
> testcase.s
> 

Works for me:

address@hidden tmp]$ as -Qy -mtune=i686 -o foo testcase.s -march=i486 --32
address@hidden tmp]$ objdump -d foo | grep nopl
address@hidden tmp]$ 

You need -march=i486 to disable instructions.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |WORKSFORME


http://sourceware.org/bugzilla/show_bug.cgi?id=6957

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