In file included from ../include/asm-generic/bug.h:22,
                 from ../arch/x86/include/asm/bug.h:103,
                 from ../include/linux/bug.h:5,
                 from ../include/linux/thread_info.h:13,
                 from ../include/linux/spinlock.h:60,
                 from ../include/linux/mmzone.h:8,
                 from ../include/linux/gfp.h:7,
                 from ../include/linux/slab.h:16,
                 from ../fs/afs/cm_security.c:8:
../fs/afs/cm_security.c: In function ‘afs_create_yfs_cm_token’:
../include/linux/kern_levels.h:5:25: warning: format ‘%zx’ expects argument of type ‘size_t’, but argument 2 has type ‘long unsigned int’ [-Wformat=]
    5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
      |                         ^~~~~~
../include/linux/printk.h:479:25: note: in definition of macro ‘printk_index_wrap’
  479 |                 _p_func(_fmt, ##__VA_ARGS__);                           \
      |                         ^~~~
../include/linux/printk.h:550:9: note: in expansion of macro ‘printk’
  550 |         printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
      |         ^~~~~~
../include/linux/kern_levels.h:11:25: note: in expansion of macro ‘KERN_SOH’
   11 | #define KERN_ERR        KERN_SOH "3"    /* error conditions */
      |                         ^~~~~~~~
../include/linux/printk.h:550:16: note: in expansion of macro ‘KERN_ERR’
  550 |         printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
      |                ^~~~~~~~
../fs/afs/cm_security.c:314:17: note: in expansion of macro ‘pr_err’
  314 |                 pr_err("Appdata size incorrect %zx != %zx\n",
      |                 ^~~~~~
In file included from ../include/asm-generic/bug.h:22,
                 from ../arch/x86/include/asm/bug.h:103,
                 from ../include/linux/bug.h:5,
                 from ../include/linux/thread_info.h:13,
                 from ../include/linux/spinlock.h:60,
                 from ../include/linux/mmzone.h:8,
                 from ../include/linux/gfp.h:7,
                 from ../include/linux/slab.h:16,
                 from ../fs/afs/cm_security.c:8:
../fs/afs/cm_security.c: In function ‘afs_create_yfs_cm_token’:
../include/linux/kern_levels.h:5:25: warning: format ‘%zx’ expects argument of type ‘size_t’, but argument 2 has type ‘long unsigned int’ [-Wformat=]
    5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
      |                         ^~~~~~
../include/linux/printk.h:479:25: note: in definition of macro ‘printk_index_wrap’
  479 |                 _p_func(_fmt, ##__VA_ARGS__);                           \
      |                         ^~~~
../include/linux/printk.h:550:9: note: in expansion of macro ‘printk’
  550 |         printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
      |         ^~~~~~
../include/linux/kern_levels.h:11:25: note: in expansion of macro ‘KERN_SOH’
   11 | #define KERN_ERR        KERN_SOH "3"    /* error conditions */
      |                         ^~~~~~~~
../include/linux/printk.h:550:16: note: in expansion of macro ‘KERN_ERR’
  550 |         printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
      |                ^~~~~~~~
../fs/afs/cm_security.c:314:17: note: in expansion of macro ‘pr_err’
  314 |                 pr_err("Appdata size incorrect %zx != %zx\n",
      |                 ^~~~~~