Subject: Re: linux-next: Tree for Jul 21 (fs/erofs/*.c)

From: Gao Xiang <[email-masked]>
Date: Tue, 22 Jul 2025 08:43:57 +0800

Hi Randy,

On 2025/7/22 05:31, Randy Dunlap wrote:
> 
> 
> On 7/21/25 12:41 AM, Stephen Rothwell wrote:
>> Hi all,
>>
>> Changes since 20250718:
>>
> 
> on i386 (i.e., 32-bit):
> 
> In file included from ../include/linux/bits.h:5,
>                   from ../include/linux/string_helpers.h:5,
>                   from ../include/linux/seq_file.h:7,
>                   from ../fs/erofs/super.c:8:
> ../fs/erofs/internal.h: In function 'erofs_inode_in_metabox':
> ../include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow]
>      7 | #define BIT(nr)                 (UL(1) << (nr))
>        |                                        ^~
> ../fs/erofs/internal.h:305:38: note: in expansion of macro 'BIT'
>    305 |         return EROFS_I(inode)->nid & BIT(EROFS_DIRENT_NID_METABOX_BIT);
>        |                                      ^~~
> 

Thanks for the report.

I checked this just now. This warning is due to another
helper erofs_inode_in_metabox().

I've fixed it up and just push it out but not sure if
it will catch up with the today's next (20250722).

Thanks,
Gao Xiang