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[PATCH-for-8.0] block/nbd: Add missing <qemu/bswap.h> include

Message ID 20221125175328.48539-1-philmd@linaro.org
State New
Headers show
Series [PATCH-for-8.0] block/nbd: Add missing <qemu/bswap.h> include | expand

Commit Message

Philippe Mathieu-Daudé Nov. 25, 2022, 5:53 p.m. UTC 
The inlined nbd_readXX() functions call beXX_to_cpu(), themselves
declared in <qemu/bswap.h>. This fixes when refactoring:

  In file included from ../../block/nbd.c:44:
  include/block/nbd.h: In function 'nbd_read16':
  include/block/nbd.h:383:12: error: implicit declaration of function 'be16_to_cpu' [-Werror=implicit-function-declaration]
    383 |     *val = be##bits##_to_cpu(*val);                                     \
        |            ^~
  include/block/nbd.h:387:1: note: in expansion of macro 'DEF_NBD_READ_N'
    387 | DEF_NBD_READ_N(16) /* Defines nbd_read16(). */
        | ^~~~~~~~~~~~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/block/nbd.h | 1 +
 1 file changed, 1 insertion(+)

Comments

Vladimir Sementsov-Ogievskiy Nov. 25, 2022, 9:13 p.m. UTC | #1 
On 11/25/22 20:53, Philippe Mathieu-Daudé wrote:
> The inlined nbd_readXX() functions call beXX_to_cpu(), themselves
> declared in <qemu/bswap.h>. This fixes when refactoring:
> 
>    In file included from ../../block/nbd.c:44:
>    include/block/nbd.h: In function 'nbd_read16':
>    include/block/nbd.h:383:12: error: implicit declaration of function 'be16_to_cpu' [-Werror=implicit-function-declaration]
>      383 |     *val = be##bits##_to_cpu(*val);                                     \
>          |            ^~
>    include/block/nbd.h:387:1: note: in expansion of macro 'DEF_NBD_READ_N'
>      387 | DEF_NBD_READ_N(16) /* Defines nbd_read16(). */
>          | ^~~~~~~~~~~~~~
> 
> Signed-off-by: Philippe Mathieu-Daudé<philmd@linaro.org>


Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Philippe Mathieu-Daudé Jan. 12, 2023, noon UTC | #2 
Hi, can this reviewed patch get merged via a block tree?

On 25/11/22 18:53, Philippe Mathieu-Daudé wrote:
> The inlined nbd_readXX() functions call beXX_to_cpu(), themselves
> declared in <qemu/bswap.h>. This fixes when refactoring:
> 
>    In file included from ../../block/nbd.c:44:
>    include/block/nbd.h: In function 'nbd_read16':
>    include/block/nbd.h:383:12: error: implicit declaration of function 'be16_to_cpu' [-Werror=implicit-function-declaration]
>      383 |     *val = be##bits##_to_cpu(*val);                                     \
>          |            ^~
>    include/block/nbd.h:387:1: note: in expansion of macro 'DEF_NBD_READ_N'
>      387 | DEF_NBD_READ_N(16) /* Defines nbd_read16(). */
>          | ^~~~~~~~~~~~~~
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   include/block/nbd.h | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/include/block/nbd.h b/include/block/nbd.h
> index 4ede3b2bd0..a4c98169c3 100644
> --- a/include/block/nbd.h
> +++ b/include/block/nbd.h
> @@ -24,6 +24,7 @@
>   #include "io/channel-socket.h"
>   #include "crypto/tlscreds.h"
>   #include "qapi/error.h"
> +#include "qemu/bswap.h"
>   
>   extern const BlockExportDriver blk_exp_nbd;
>
Laurent Vivier Jan. 16, 2023, 5:35 p.m. UTC | #3 
Le 12/01/2023 à 13:00, Philippe Mathieu-Daudé a écrit :
> Hi, can this reviewed patch get merged via a block tree?

I can take this via trivial.

Thanks,
Laurent

> 
> On 25/11/22 18:53, Philippe Mathieu-Daudé wrote:
>> The inlined nbd_readXX() functions call beXX_to_cpu(), themselves
>> declared in <qemu/bswap.h>. This fixes when refactoring:
>>
>>    In file included from ../../block/nbd.c:44:
>>    include/block/nbd.h: In function 'nbd_read16':
>>    include/block/nbd.h:383:12: error: implicit declaration of function 'be16_to_cpu' 
>> [-Werror=implicit-function-declaration]
>>      383 |     *val = be##bits##_to_cpu(*val);                                     \
>>          |            ^~
>>    include/block/nbd.h:387:1: note: in expansion of macro 'DEF_NBD_READ_N'
>>      387 | DEF_NBD_READ_N(16) /* Defines nbd_read16(). */
>>          | ^~~~~~~~~~~~~~
>>
>> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
>> ---
>>   include/block/nbd.h | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/include/block/nbd.h b/include/block/nbd.h
>> index 4ede3b2bd0..a4c98169c3 100644
>> --- a/include/block/nbd.h
>> +++ b/include/block/nbd.h
>> @@ -24,6 +24,7 @@
>>   #include "io/channel-socket.h"
>>   #include "crypto/tlscreds.h"
>>   #include "qapi/error.h"
>> +#include "qemu/bswap.h"
>>   extern const BlockExportDriver blk_exp_nbd;
> 
>
Kevin Wolf Jan. 19, 2023, 1 p.m. UTC | #4 
Am 25.11.2022 um 18:53 hat Philippe Mathieu-Daudé geschrieben:
> The inlined nbd_readXX() functions call beXX_to_cpu(), themselves
> declared in <qemu/bswap.h>. This fixes when refactoring:
> 
>   In file included from ../../block/nbd.c:44:
>   include/block/nbd.h: In function 'nbd_read16':
>   include/block/nbd.h:383:12: error: implicit declaration of function 'be16_to_cpu' [-Werror=implicit-function-declaration]
>     383 |     *val = be##bits##_to_cpu(*val);                                     \
>         |            ^~
>   include/block/nbd.h:387:1: note: in expansion of macro 'DEF_NBD_READ_N'
>     387 | DEF_NBD_READ_N(16) /* Defines nbd_read16(). */
>         | ^~~~~~~~~~~~~~
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

Thanks, applied to the block branch.

Kevin
diff mbox series

Patch

diff --git a/include/block/nbd.h b/include/block/nbd.h
index 4ede3b2bd0..a4c98169c3 100644
--- a/include/block/nbd.h
+++ b/include/block/nbd.h
@@ -24,6 +24,7 @@ 
 #include "io/channel-socket.h"
 #include "crypto/tlscreds.h"
 #include "qapi/error.h"
+#include "qemu/bswap.h"
 
 extern const BlockExportDriver blk_exp_nbd;