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    SubjectRe: [PATCH] arm64: LLVMLinux: Provide __aeabi_* symbols which are needed for clang
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    On Sun, Sep 7, 2014 at 12:30 AM, Catalin Marinas
    <catalin.marinas@arm.com> wrote:
    > On 7 Sep 2014, at 03:30, Mark Charlebois <charlebm@gmail.com> wrote:
    >> On Sat, Sep 6, 2014 at 7:16 AM, Arnd Bergmann <arnd@arndb.de> wrote:
    >>>
    >>> On Friday 05 September 2014 16:23:14 behanw@converseincode.com wrote:
    >>>> + * Copyright (C) 2012 Mark Charlebois
    >>>> + */
    >>>> +
    >>>> +/*
    >>>> + * EABI routines
    >>>
    >>> Does EABI specify these function names? I would think that they are
    >>> just random libgcc (whatever that is called in clang) functions.
    >>
    >> http://infocenter.arm.com/help/topic/com.arm.doc.ihi0043d/IHI0043D_rtabi.pdf
    >>
    >> See section 4.3.4 Memory copying, clearing, and setting
    >
    > What does this document have to do with arm64 (AArch64, A64)? We don’t
    > need such symbols on arm64. Also, the arm64 kernel links with libgcc (no
    > immediate need AFAICT but the compiler does not guarantee the intrinsics
    > would always be generated inline).

    [reposting in plain text]

    This patch was made early in the arm64 kernel support. I just retested
    and you are correct, it is no longer needed. My apologies to all.

    -Mark

    >
    > Catalin
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