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Date: Sun, 3 Mar 2024 02:16:31 +0800
From: kernel test robot <lkp@intel.com>
To: Kees Cook <keescook@chromium.org>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: WARNING: modpost: "strncat" [lib/strcat_kunit.ko] has no CRC!
Message-ID: <202403030236.qOy0rBIN-lkp@intel.com>
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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   5ad3cb0ed525b80c7f66c32b49a68c1f3510bec9
commit: 3bf301e1ab85e18ed0e337ce124dc71d6d7b5fd7 string: Add Kunit tests for strcat() family
date:   10 months ago
config: alpha-randconfig-r024-20230814 (https://download.01.org/0day-ci/archive/20240303/202403030236.qOy0rBIN-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240303/202403030236.qOy0rBIN-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202403030236.qOy0rBIN-lkp@intel.com/

All warnings (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: vmlinux.o: EXPORT_SYMBOL used for init/exit symbol: page_is_ram (section: .init.text)
WARNING: modpost: EXPORT symbol "strcpy" [vmlinux] version generation failed, symbol will not be versioned.
Is "strcpy" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "strcat" [vmlinux] version generation failed, symbol will not be versioned.
Is "strcat" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "strncpy" [vmlinux] version generation failed, symbol will not be versioned.
Is "strncpy" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "strncat" [vmlinux] version generation failed, symbol will not be versioned.
Is "strncat" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: "strcpy" [fs/ecryptfs/ecryptfs.ko] has no CRC!
WARNING: modpost: "strncpy" [fs/ecryptfs/ecryptfs.ko] has no CRC!
WARNING: modpost: "strncpy" [security/keys/encrypted-keys/encrypted-keys.ko] has no CRC!
WARNING: modpost: "strncat" [lib/kunit/kunit.ko] has no CRC!
>> WARNING: modpost: "strncat" [lib/strcat_kunit.ko] has no CRC!
WARNING: modpost: "strcpy" [drivers/video/fbdev/mmp/fb/mmpfb.ko] has no CRC!
WARNING: modpost: "strcpy" [drivers/video/fbdev/cyber2000fb.ko] has no CRC!
WARNING: modpost: "strncpy" [drivers/char/ipmi/ipmi_msghandler.ko] has no CRC!
WARNING: modpost: "strcpy" [drivers/char/ipmi/ipmi_watchdog.ko] has no CRC!
WARNING: modpost: "strncpy" [drivers/tty/n_gsm.ko] has no CRC!
WARNING: modpost: "strcpy" [drivers/base/regmap/regmap-kunit.ko] has no CRC!
WARNING: modpost: "strcpy" [drivers/nfc/pn544/pn544_i2c.ko] has no CRC!
WARNING: modpost: "strcpy" [drivers/mtd/devices/phram.ko] has no CRC!
WARNING: modpost: "strcpy" [drivers/mtd/nand/raw/r852.ko] has no CRC!
WARNING: modpost: "strncpy" [drivers/auxdisplay/panel.ko] has no CRC!
WARNING: modpost: "strcpy" [drivers/usb/misc/usbsevseg.ko] has no CRC!
WARNING: modpost: "strncpy" [drivers/input/rmi4/rmi_core.ko] has no CRC!
WARNING: modpost: "strncpy" [drivers/power/supply/bq24190_charger.ko] has no CRC!
WARNING: modpost: "strcpy" [drivers/mmc/core/mmc_core.ko] has no CRC!
WARNING: modpost: "strncpy" [drivers/crypto/cavium/nitrox/n5pf.ko] has no CRC!
WARNING: modpost: "strncpy" [drivers/hid/uhid.ko] has no CRC!
WARNING: modpost: "strcpy" [drivers/iio/test/iio-test-rescale.ko] has no CRC!
WARNING: modpost: "strcpy" [net/bluetooth/bluetooth.ko] has no CRC!

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki