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Re: [Qemu-devel] [PULL 0/5] migration pull
From: |
Li, Liang Z |
Subject: |
Re: [Qemu-devel] [PULL 0/5] migration pull |
Date: |
Tue, 23 Feb 2016 11:18:29 +0000 |
> On 23 February 2016 at 09:48, Paolo Bonzini <address@hidden> wrote:
> > On 23/02/2016 10:09, Peter Maydell wrote:
> >> Hi. I'm afraid this doesn't compile for x86-64 Linux:
> >
> > What compiler is this, and does the following compile with no
> > particular extra options?
> >
> > #pragma GCC target("avx2")
> > #include <immintrin.h>
> > __m256i foo;
>
> This is stock gcc from Ubuntu trusty:
> $ gcc --version
> gcc (Ubuntu 4.8.4-2ubuntu1~14.04.1) 4.8.4
>
The same version as I used for test, it compiles for me. What's lead to the
different result?
The command I used for building:
# ./configure --target-list=x86_64-softmmu
# make -j4
# ./configure --target-list=x86_64-linux-user
#make -j4
Both success.
Liang
- [Qemu-devel] [PULL 0/5] migration pull, Amit Shah, 2016/02/23
- [Qemu-devel] [PULL 1/5] migration: move bdrv_invalidate_cache_all of of coroutine context, Amit Shah, 2016/02/23
- [Qemu-devel] [PULL 2/5] migration: move bdrv_invalidate_cache_all of of coroutine context, Amit Shah, 2016/02/23
- [Qemu-devel] [PULL 3/5] migration: reorder code to make it symmetric, Amit Shah, 2016/02/23
- [Qemu-devel] [PULL 4/5] configure: detect ifunc and avx2 attribute, Amit Shah, 2016/02/23
- [Qemu-devel] [PULL 5/5] cutils: add avx2 instruction optimization, Amit Shah, 2016/02/23
- Re: [Qemu-devel] [PULL 0/5] migration pull, Peter Maydell, 2016/02/23
- Re: [Qemu-devel] [PULL 0/5] migration pull, Amit Shah, 2016/02/23
- Re: [Qemu-devel] [PULL 0/5] migration pull, Paolo Bonzini, 2016/02/23
- Re: [Qemu-devel] [PULL 0/5] migration pull, Peter Maydell, 2016/02/23
- Re: [Qemu-devel] [PULL 0/5] migration pull,
Li, Liang Z <=
- Re: [Qemu-devel] [PULL 0/5] migration pull, Peter Maydell, 2016/02/23
- Re: [Qemu-devel] [PULL 0/5] migration pull, Paolo Bonzini, 2016/02/23
- Re: [Qemu-devel] [PULL 0/5] migration pull, Li, Liang Z, 2016/02/24
Re: [Qemu-devel] [PULL 0/5] migration pull, Li, Liang Z, 2016/02/23