[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 19/34] xen/arm: Provide eabi wrapper for __aeabi_mem* functions
On 03/26/2014 03:47 PM, Ian Campbell wrote: > On Wed, 2014-03-26 at 15:38 +0000, Julien Grall wrote: >> On 03/26/2014 10:39 AM, Ian Campbell wrote: >>> On Tue, 2014-03-25 at 18:12 +0000, Julien Grall wrote: >>>> Hi Ian, >>>> >>>> On 03/25/2014 05:25 PM, Ian Campbell wrote: >>>>> On Tue, 2014-03-25 at 16:55 +0000, Julien Grall wrote: >>>>>> Clang doesn't provide function __aebai_mem*, implement generically as a >>>>>> wrapper >>>>>> for mem* function provided by Xen. >>>>> >>>>> Where are the references to these functions coming from if not from the >>>>> compiler? >>>> >>>> Theses functions are called by the code generated by the compiler. >>> >>> And who normally provides them when building with clang? Some sort of >>> libclang I guess? >> >> I've tried to compile a same compilation unit with gcc and clang. gcc is >> inlining the call to __aebi_*. > > That is orthogonal to the question I asked. > > What in a clang based system normally provides __aeabi_*? > > Your choices are "a libclang thing", "the libc", "something else". Sorry I spent the last couple of hours to try to find who is providing the __aebi_* functions. For userspace binary it's providing by the glibc. Regards, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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