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    SubjectRe: [PATCH] perf: Add util/include/linux/config.h for including generated autoconf.h of kernel
    (2010年01月28日 23:44), Peter Zijlstra wrote:
    > On Thu, 2010-01-28 at 23:28 +0900, Hitoshi Mitake wrote:
    >> I'd like to add util/include/linux/config.h,
    >> this header file includes autoconf.h which is generated
    >> by build phase of kernel.
    >> This makes building of perf depend on building of kernel.
    >> It's a little dirty. But perf has tight relation
    >> of its kernel, so I don't think that it is a serious problem.
    >> My original purpose of making this patch is
    >> knowing size of void *.
    >> If config.h is available,
    >> CONFIG_ARCH_PHYS_ADDR_T_64BIT will be provided for source of perf,
    >> we can know size of void * by this config.
    >> How do you think?
    > I think sizeof(void *).

    I've told about preprocessor level method.
    But thanks for your advice,
    I found the way to use memcpy()!


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