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    SubjectRe: 2.6.35 regression
    On Thu, Jul 8, 2010 at 16:22, Steven Rostedt <rostedt@goodmis.org> wrote:
    > Zeev, can you try to reproduce it with gcc 4.4.
    >
    > And for now could you send me the output of this:
    >
    >  objdump -Dr --start-addr 0x`nm vmlinux | grep __start_syscalls_metadata | cut -d' ' -f 1` \
    >    --stop-addr 0x`nm vmlinux | grep __stop_syscalls_metadata | cut -d' ' -f 1` vmlinux
    >
    > You need to go into the directory that has the vmlinux built.
    >
    > -- Steve

    I've just uploaded the disassembly to bugzilla:
    https://bugzilla.kernel.org/show_bug.cgi?id=16353

    With gcc 4.4.4 it boots and objdump's output starts with:
    Disassembly of section .data:

    ffffffff81736898 <__start_syscalls_metadata>:
    ffffffff81736898: a3 55 5f 81 ff ff ff mov %eax,0xffffffff815f55
    ffffffff8173689f: ff 00
    ffffffff817368a1: 00 00 add %al,(%rax)
    ffffffff817368a3: 00 06 add %al,(%rsi)
    ffffffff817368a5: 00 00 add %al,(%rax)

    With gcc 4.5.1 rev. 161655 objdump shows:
    Disassembly of section .data:

    ffffffff8173c438 <__start_syscalls_metadata>:
    ...

    ffffffff8173c440 <__syscall_meta__mmap>:
    ffffffff8173c440: 2b ab 5f 81 ff ff sub -0x7ea1(%rbx),%ebp
    ffffffff8173c446: ff (bad)
    ffffffff8173c447: ff 00 incl (%rax)
    ffffffff8173c449: 00 00 add %al,(%rax)
    ffffffff8173c44b: 00 06 add %al,(%rsi)
    ffffffff8173c44d: 00 00 add %al,(%rax)

    I don't know why -D, but that's the output.
    Hope it helps.

    -Zeev
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