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    SubjectRe: [discuss] [PATCH] allow CONFIG_FRAME_POINTER for x86-64
    On Fri, Sep 09, 2005 at 01:07:02PM +0200, Philippe Elie wrote:
    > On Fri, 09 Sep 2005 at 11:23 +0000, Andi Kleen wrote:
    > > Indeed. Someone must have fixed it. But why would anyone want frame pointers
    > > on x86-64?
    > Oprofile can use it, I though it was already used but apparently only
    > to backtrace userspace actually.

    You should be using dwarf2 unwind information instead. Near all
    user space on x86-64 has it, and kernels sometimes too.

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      Last update: 2005-09-09 13:21    [W:0.019 / U:13.548 seconds]
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