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SubjectRe: [kbuild-all] Re: sparc64-linux-gcc: error: unrecognized command-line option '-mxsave'
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On 7/27/2021 10:52 PM, Dave Hansen wrote:
> On 7/26/21 8:11 PM, kernel test robot wrote:
>>>> sparc64-linux-gcc: error: unrecognized command-line option '-mxsave'
>
> Is there something else funky going on here? All of the "-mxsave" flags
> that I can find are under checks for x86 builds, like:
>
> ifeq ($(CAN_BUILD_I386),1)
> $(BINARIES_32): CFLAGS += -m32 -mxsave
> ..
>
> I'm confused how we could have a sparc64 compiler (and only a sparc64
> compiler) that would end up with "-mxsave" in CFLAGS.

Hi Dave,

We can reproduce the error and have no idea too, but we have disabled
the test for selftests on non-x86 arch.

Best Regards,
Rong Chen

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