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Re: [Qemu-devel] spice/qlx: atomic-alignment error with clang-7
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] spice/qlx: atomic-alignment error with clang-7 |
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Date: |
Thu, 27 Sep 2018 18:03:45 +0100 |
On 27 September 2018 at 17:59, Richard Henderson <address@hidden> wrote:
> On 9/27/18 5:53 AM, Peter Maydell wrote:
>> Maybe I can do something to persuade the compiler that the
>> pointer really is 4 aligned...
>
> Hopefully __builtin_assume_aligned(ptr, 4) is supported by that version of
> clang?
Yes; I sent a patch a little earlier:
https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03719.html
thanks
-- PMM