linux-kernel - Re: mmotm 2021-11-24-15-49 uploaded (drivers/usb/host/xhci-hub.c)

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Date:   Wed, 24 Nov 2021 17:39:06 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     akpm@...ux-foundation.org, broonie@...nel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, linux-next@...r.kernel.org, mhocko@...e.cz,
        mm-commits@...r.kernel.org, sfr@...b.auug.org.au,
        linux-usb@...r.kernel.org
Subject: Re: mmotm 2021-11-24-15-49 uploaded (drivers/usb/host/xhci-hub.c)

On 11/24/21 3:49 PM, akpm@...ux-foundation.org wrote:
> The mm-of-the-moment snapshot 2021-11-24-15-49 has been uploaded to
> 
>     https://www.ozlabs.org/~akpm/mmotm/
> 
> mmotm-readme.txt says
> 
> README for mm-of-the-moment:
> 
> https://www.ozlabs.org/~akpm/mmotm/
> 
> This is a snapshot of my -mm patch queue.  Uploaded at random hopefully
> more than once a week.
> 
> You will need quilt to apply these patches to the latest Linus release (5.x
> or 5.x-rcY).  The series file is in broken-out.tar.gz and is duplicated in
> https://ozlabs.org/~akpm/mmotm/series
> 


on i386:

../drivers/usb/host/xhci-hub.c: In function ‘xhci_create_usb3x_bos_desc’:
./../include/linux/compiler_types.h:335:38: error: call to ‘__compiletime_assert_608’ declared with attribute error: FIELD_PREP: value too large for the field
   _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
                                       ^
./../include/linux/compiler_types.h:316:4: note: in definition of macro ‘__compiletime_assert’
     prefix ## suffix();    \
     ^~~~~~
./../include/linux/compiler_types.h:335:2: note: in expansion of macro ‘_compiletime_assert’
   _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
   ^~~~~~~~~~~~~~~~~~~
../include/linux/build_bug.h:39:37: note: in expansion of macro ‘compiletime_assert’
  #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                      ^~~~~~~~~~~~~~~~~~
../include/linux/bitfield.h:49:3: note: in expansion of macro ‘BUILD_BUG_ON_MSG’
    BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
    ^~~~~~~~~~~~~~~~
../include/linux/bitfield.h:94:3: note: in expansion of macro ‘__BF_FIELD_CHECK’
    __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
    ^~~~~~~~~~~~~~~~
../drivers/usb/host/xhci-hub.c:220:4: note: in expansion of macro ‘FIELD_PREP’
     FIELD_PREP(USB_SSP_SUBLINK_SPEED_LSM, lane_mantissa));
     ^~~~~~~~~~


$ gcc --version
gcc (SUSE Linux) 7.5.0


-- 
~Randy