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    SubjectRe: [PATCH 2.6.17-rc4 4/6] Add kmemleak support for i386
    Jan Engelhardt wrote:
    >>>+static inline unsigned long arch_call_address(void *frame)
    >>>+ return *(unsigned long *) (frame + 4);
    >> return *(unsigned long *)(frame + 4);
    > I would like to point out that a __bulitin_return_address(immediate int)
    > and __builtin_frame_address(immediate int) exist (but they can
    > unfortunately not be used with variables even though that would not pose
    > much of a problem on x86).

    The code already uses __builtin_frame_address(0) and
    __builtin_return_address(0) (the latter only if CONFIG_FRAME_POINTER is
    not defined) but using these with a variable doesn't work on all
    architectures (ARM being one of them, where I did the initial development).

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      Last update: 2006-05-14 09:30    [W:0.024 / U:235.068 seconds]
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