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    SubjectRE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
    Date
    Hi,

    I generated a solution with tools/power/acpi makefiles.
    Please give it a try.
    Sorry for the hackish build includes.

    Thanks and best regards
    Lv

    > From: linux-acpi-owner@vger.kernel.org [mailto:linux-acpi-owner@vger.kernel.org] On Behalf Of Zheng,
    > Lv
    > Subject: RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
    >
    > Hi,
    >
    > > From: linux-acpi-owner@vger.kernel.org [mailto:linux-acpi-owner@vger.kernel.org] On Behalf Of
    > Yisheng
    > > Xie
    > > Subject: Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
    > >
    > > Hi,
    > >
    > > On 2016/10/19 6:07, Zheng, Lv wrote:
    > > > Hi,
    > > >
    > > > I'm not sure what you mean.
    > > > I mean you need ACPI_USE_SYSTEM_INTTYPES in case s64 has already been defined in that environment.
    > > > Are you sure s64 should be defined for your environment?
    > > >
    > > s64 is not defined in my build environment but in kernel code.
    >
    > Yes, in-kernel ACPICA applications trickily reused this to get it compiled in kernel source tree with
    > minimal porting effort.
    > And it is working on x86.
    >
    > >
    > > > IMO, s64 is kernel space specific, while you are compiling user space tools.
    > > > It looks to me like there is something wrong with ARM kernel's asm/types.h.
    > > >
    > > >> I listed in change log. And I also have tried that way.
    > > >> However, it still have many other errors.(I am sorry to not have listed all of them.)
    > > >>
    > > >> From the following log, you can see, all of the conflict type is from signal.h.
    > > >> And maybe this patch is a better way to fix these compile error, without too much
    > > >> change of code.
    > > >>
    > > >> Are you sure that it will cause order problem when build ACPICA on other build
    > > >> environment, for it only effect aarch64.
    > > >
    > > > I'm not sure what this is.
    > > > How did you get this?
    > > > Were you compiling kernel acpi tools or compiling the kernel itself?
    > > >
    > > It's about compiling kernel acpi tools.
    > >
    > > > For tool compilation, are you sure you have correctly configured your cross-compilation
    > environment?
    > > Maybe it is not my cross-compilation environment problem, for your also can reproduce it,
    > > as your said in another email, right?
    >
    > Yes, I reproduced it.
    > By commenting out <signal.h> inclusion from acenv.h.
    > Tools can be built by aarch64-linux-gnu tool chain downloaded from linaro.
    >
    > However this is still not the root cause, IMO.
    >
    > Thanks
    > Lv
    >
    > >
    > > > Will you see problems in compiling ACPICA applications from:
    > > > https://github.com/acpica/acpica
    > > >
    > >
    > > > Thanks
    > > > Lv
    > > >
    > > > .
    > > >
    > >
    > > --
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