[Bug gdb/10760] New: Process record doesn't support instruction 0xf11

[Bug gdb/10760] New: Process record doesn't support instruction 0xf11

[marlowsd at gmail dot com]

When debugging an executable created by GHC (http://www.haskell.org/ghc) using
"target record", I encountered:

0x00000000005ef34a in stg_gc_gen ()
1: x/i $pc
0x5ef34a <stg_gc_gen+18>:       movsd  %xmm6,0x88(%rbp)
(gdb) 
Process record doesn't support instruction 0xf11 at address 0x5ef34b.
Process record: failed to record execution log.

Program received signal SIGABRT, Aborted.
0x00000000005ef34a in stg_gc_gen ()
1: x/i $pc
0x5ef34a <stg_gc_gen+18>:       movsd  %xmm6,0x88(%rbp)
(gdb) x/8b 0x5ef34a
0x5ef34a <stg_gc_gen+18>:       0xf2    0x0f    0x11    0xb5    0x88    0x00   
0x00    0x00

-- 
           Summary: Process record doesn't support instruction 0xf11
           Product: gdb
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: gdb
        AssignedTo: unassigned at sourceware dot org
        ReportedBy: marlowsd at gmail dot com
                CC: gdb-prs at sourceware dot org
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://sourceware.org/bugzilla/show_bug.cgi?id=10760

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[Bug gdb/10760] Process record doesn't support instruction 0xf11

[jan dot kratochvil at redhat dot com]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
OtherBugsDependingO|                            |10743
              nThis|                            |


http://sourceware.org/bugzilla/show_bug.cgi?id=10760

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[Bug gdb/10760] Process record doesn't support instruction 0xf11

[jan dot kratochvil at redhat dot com]

------- Additional Comments From jan dot kratochvil at redhat dot com  2009-10-12 13:33 -------
Currently record-replay does not support MMX and other CPU extensions.
Couldn't you configure your compilter to avoid using them? (probably not, they
are always present on x86_64)
It may be also considered a duplicate of Bug 10743.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jan dot kratochvil at redhat
                   |                            |dot com
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1


http://sourceware.org/bugzilla/show_bug.cgi?id=10760

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[Bug gdb/10760] Process record doesn't support instruction 0xf11

[marlowsd at gmail dot com]

------- Additional Comments From marlowsd at gmail dot com  2009-10-12 13:46 -------
We always use SSE for floating-point on x86-64.  Doesn't gcc do the same?


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[Bug gdb/10760] Process record doesn't support instruction 0xf11

[andre dot poenitz at nokia dot com]

------- Additional Comments From andre dot poenitz at nokia dot com  2010-06-23 11:22 -------

I've seen something similar:

"Process record doesn't support instruction 0xfef at address 0xb6e9c778."

It was followed immediately by:

stopped,reason="signal-received",signal-name="0",signal-meaning="Signal
0",frame=s{addr="0xb6e9c777",func="__strlen_sse2",args=[],file="../sysdeps/i386/i686/multiarch/strlen.S",line="75"},thread-id="1",stopped-threads="all",core="1"

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[Bug gdb/10760] Process record doesn't support instruction 0xf11

[teawater at gmail dot com]

------- Additional Comments From teawater at gmail dot com  2010-06-23 13:49 -------
Hi,

Could you help me try the issue with gdb-cvs-head?
I think it is fixed in head.

Thanks,
Hui

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |WAITING


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[Bug gdb/10760] Process record doesn't support instruction 0xf11

[sergiodj at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=10760

Sergio Durigan Junior <sergiodj at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sergiodj at redhat dot com

--- Comment #5 from Sergio Durigan Junior <sergiodj at redhat dot com> ---
Hi Simon, did you have the chance to try a newer GDB, as Hui asked?

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