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Re: [PATCH v3 4/6] xen: Switch to byteswap
- To: Lin Liu <lin.liu@xxxxxxxxxx>
- From: Anthony PERARD <anthony.perard@xxxxxxxxxx>
- Date: Tue, 10 May 2022 15:32:45 +0100
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- Cc: <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, "Jan Beulich" <jbeulich@xxxxxxxx>, Wei Liu <wl@xxxxxxx>
- Delivery-date: Tue, 10 May 2022 14:32:55 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Tue, May 10, 2022 at 06:15:22AM -0400, Lin Liu wrote:
> Update to use byteswap to swap bytes.
>
> No functional change.
>
> Signed-off-by: Lin Liu <lin.liu@xxxxxxxxxx>
FYI, this patch breaks build of stubdomain:
In file included from
/var/tmp/git.xen.lU52/stubdom/include/../../xen/common/unxz.c:124,
from xg_dom_decompress_unsafe_xz.c:40:
/var/tmp/git.xen.lU52/stubdom/include/../../xen/common/xz/dec_stream.c: In
function ‘dec_stream_header’:
/var/tmp/git.xen.lU52/stubdom/include/../../xen/common/xz/private.h:31:21:
error: implicit declaration of function ‘le32_to_cpu’; did you mean
‘le32_to_cpup’? [-Werror=implicit-function-declaration]
31 | #define get_le32(p) le32_to_cpu(*(const uint32_t *)(p))
| ^~~~~~~~~~~
/var/tmp/git.xen.lU52/stubdom/include/../../xen/common/xz/dec_stream.c:393:7:
note: in expansion of macro ‘get_le32’
393 | != get_le32(s->temp.buf + HEADER_MAGIC_SIZE + 2))
| ^~~~~~~~
cc1: all warnings being treated as errors
make[2]: ***
[/var/tmp/git.xen.lU52/stubdom/libs-x86_64/guest/../../../tools/Rules.mk:150:
xg_dom_decompress_unsafe_xz.o] Error 1
make[1]: *** [Makefile:367: libs-x86_64/guest/libxenguest.a] Error 2
make: *** [Makefile:73: build-stubdom] Error 2
Cheers,
--
Anthony PERARD
|
