Re: [PATCH 2/4] PM: hibernate: Move to crypto APIs for LZO compression

[kernel test robot]

Hi Nikhil,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.6-rc6 next-20231016]
[cannot apply to pavel-leds/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Nikhil-V/PM-hibernate-Rename-lzo-to-make-it-generic/20231004-173227
base:   linus/master
patch link:    https://lore.kernel.org/r/486273fb828eb56d1895fee49481f5c035df8300.1696410298.git.quic_nprakash%40quicinc.com
patch subject: [PATCH 2/4] PM: hibernate: Move to crypto APIs for LZO compression
config: sh-sh7770_generic_defconfig (https://download.01.org/0day-ci/archive/20231017/202310171226.pLUPeuC7-lkp@xxxxxxxxx/config)
compiler: sh4-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231017/202310171226.pLUPeuC7-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202310171226.pLUPeuC7-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

   sh4-linux-ld: kernel/power/hibernate.o: in function `software_resume':
>> hibernate.c:(.text+0xd0c): undefined reference to `crypto_has_alg'
   sh4-linux-ld: kernel/power/hibernate.o: in function `hibernate':
   hibernate.c:(.text+0x1218): undefined reference to `crypto_has_alg'
   sh4-linux-ld: kernel/power/swap.o: in function `compress_threadfn':
>> swap.c:(.text+0x5d8): undefined reference to `crypto_comp_compress'
   sh4-linux-ld: kernel/power/swap.o: in function `decompress_threadfn':
>> swap.c:(.text+0x728): undefined reference to `crypto_comp_decompress'
   sh4-linux-ld: kernel/power/swap.o: in function `load_compressed_image':
>> swap.c:(.text+0x9ec): undefined reference to `crypto_alloc_base'
>> sh4-linux-ld: swap.c:(.text+0xe7c): undefined reference to `crypto_destroy_tfm'
   sh4-linux-ld: kernel/power/swap.o: in function `save_compressed_image':
   swap.c:(.text+0x14f8): undefined reference to `crypto_alloc_base'
   sh4-linux-ld: swap.c:(.text+0x169c): undefined reference to `crypto_destroy_tfm'
   sh4-linux-ld: crypto/lzo.o: in function `lzo_decompress':
>> lzo.c:(.text+0x50): undefined reference to `lzo1x_decompress_safe'
   sh4-linux-ld: crypto/lzo.o: in function `lzo_compress':
>> lzo.c:(.text+0xb0): undefined reference to `lzo1x_1_compress'
   sh4-linux-ld: crypto/lzo.o: in function `lzo_sdecompress':
   lzo.c:(.text+0x144): undefined reference to `lzo1x_decompress_safe'
   sh4-linux-ld: crypto/lzo.o: in function `lzo_scompress':
   lzo.c:(.text+0x1a0): undefined reference to `lzo1x_1_compress'
   sh4-linux-ld: crypto/lzo.o: in function `lzo_mod_fini':
>> lzo.c:(.exit.text+0x14): undefined reference to `crypto_unregister_alg'
>> sh4-linux-ld: lzo.c:(.exit.text+0x20): undefined reference to `crypto_unregister_scomp'
   sh4-linux-ld: crypto/lzo.o: in function `lzo_mod_init':
>> lzo.c:(.init.text+0x30): undefined reference to `crypto_register_alg'
>> sh4-linux-ld: lzo.c:(.init.text+0x38): undefined reference to `crypto_register_scomp'
>> sh4-linux-ld: lzo.c:(.init.text+0x40): undefined reference to `crypto_unregister_alg'
   sh4-linux-ld: crypto/lzo-rle.o: in function `lzorle_decompress':
>> lzo-rle.c:(.text+0x50): undefined reference to `lzo1x_decompress_safe'
   sh4-linux-ld: crypto/lzo-rle.o: in function `lzorle_compress':
>> lzo-rle.c:(.text+0xb0): undefined reference to `lzorle1x_1_compress'
   sh4-linux-ld: crypto/lzo-rle.o: in function `lzorle_sdecompress':
   lzo-rle.c:(.text+0x144): undefined reference to `lzo1x_decompress_safe'
   sh4-linux-ld: crypto/lzo-rle.o: in function `lzorle_scompress':
   lzo-rle.c:(.text+0x1a0): undefined reference to `lzorle1x_1_compress'
   sh4-linux-ld: crypto/lzo-rle.o: in function `lzorle_mod_fini':
>> lzo-rle.c:(.exit.text+0x14): undefined reference to `crypto_unregister_alg'
>> sh4-linux-ld: lzo-rle.c:(.exit.text+0x20): undefined reference to `crypto_unregister_scomp'
   sh4-linux-ld: crypto/lzo-rle.o: in function `lzorle_mod_init':
>> lzo-rle.c:(.init.text+0x30): undefined reference to `crypto_register_alg'
>> sh4-linux-ld: lzo-rle.c:(.init.text+0x38): undefined reference to `crypto_register_scomp'
>> sh4-linux-ld: lzo-rle.c:(.init.text+0x40): undefined reference to `crypto_unregister_alg'

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for CRYPTO_LZO
   Depends on [n]: CRYPTO [=n]
   Selected by [y]:
   - HIBERNATION [=y] && SWAP [=y] && ARCH_HIBERNATION_POSSIBLE [=y]

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