[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Bug gas/6957] i386 NOPs must be derived from march not mtune
From: |
dsd at laptop dot org |
Subject: |
[Bug gas/6957] i386 NOPs must be derived from march not mtune |
Date: |
8 Jun 2010 22:07:03 -0000 |
------- Additional Comments From dsd at laptop dot org 2010-06-08 22:07 -------
Created an attachment (id=4837)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=4837&action=view)
testcase3.s
One more. By deleting (more or less) random lines from testcase2.s I came up
with a 9-line test case which produces 2 nopl instructions when assembled with
-mtune=i686.
$ as -mtune=i686 -o foo testcase3.s
$ objdump -d foo
Disassembly of section .text:
00000000 <.text>:
0: 55 push %ebp
1: 5d pop %ebp
2: c3 ret
3: 0f 1f 44 00 00 nopl 0x0(%eax,%eax,1)
8: c3 ret
9: 0f 1f 80 00 00 00 00 nopl 0x0(%eax)
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6957
------- You are receiving this mail because: -------
You are on the CC list for the bug, or are watching someone who is.
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, dsd at laptop dot org, 2010/06/08
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, dsd at laptop dot org, 2010/06/08
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, hjl dot tools at gmail dot com, 2010/06/08
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, dsd at laptop dot org, 2010/06/08
- [Bug gas/6957] i386 NOPs must be derived from march not mtune,
dsd at laptop dot org <=
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, dsd at laptop dot org, 2010/06/08
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, schwab at linux-m68k dot org, 2010/06/21
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, hjl dot tools at gmail dot com, 2010/06/21
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, schwab at linux-m68k dot org, 2010/06/21
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, hjl dot tools at gmail dot com, 2010/06/21
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, schwab at linux-m68k dot org, 2010/06/21
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, hjl dot tools at gmail dot com, 2010/06/21
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, schwab at linux-m68k dot org, 2010/06/21
- [Bug gas/6957] i386 NOPs must be derived from march not mtune, hjl dot tools at gmail dot com, 2010/06/23