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Message-ID: <202205041240.icM5bvTC-lkp@intel.com>
Date: Wed, 4 May 2022 12:57:08 +0800
From: kernel test robot <lkp@...el.com>
To: Niklas Schnelle <schnelle@...ux.ibm.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [niks:has_ioport_v3 1/39] lib/Kconfig:497:error: recursive
dependency detected!
tree: https://git.kernel.org/pub/scm/linux/kernel/git/niks/linux.git has_ioport_v3
head: 45df38c1492340a5c06ff7ad2966735c1f5c4d94
commit: c86b326079cfdb351982b26452fcea2561fc7b84 [1/39] Kconfig: introduce HAS_IOPORT option and select it as necessary
config: parisc-buildonly-randconfig-r004-20220501
compiler: hppa-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/niks/linux.git/commit/?id=c86b326079cfdb351982b26452fcea2561fc7b84
git remote add niks https://git.kernel.org/pub/scm/linux/kernel/git/niks/linux.git
git fetch --no-tags niks has_ioport_v3
git checkout c86b326079cfdb351982b26452fcea2561fc7b84
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 ARCH=parisc buildonly-randconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 ARCH=parisc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
>> lib/Kconfig:497:error: recursive dependency detected!
lib/Kconfig:497: symbol HAS_IOPORT is selected by EISA
drivers/eisa/Kconfig:10: symbol EISA depends on HAVE_EISA
drivers/eisa/Kconfig:6: symbol HAVE_EISA depends on HAS_IOPORT
For a resolution refer to Documentation/kbuild/kconfig-language.rst
subsection "Kconfig recursive dependency limitations"
vim +497 lib/Kconfig
346
347 #
348 # These all provide a common interface (hence the apparent duplication with
349 # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.)
350 #
351 config DECOMPRESS_GZIP
352 select ZLIB_INFLATE
353 tristate
354
355 config DECOMPRESS_BZIP2
356 tristate
357
358 config DECOMPRESS_LZMA
359 tristate
360
361 config DECOMPRESS_XZ
362 select XZ_DEC
363 tristate
364
365 config DECOMPRESS_LZO
366 select LZO_DECOMPRESS
367 tristate
368
369 config DECOMPRESS_LZ4
370 select LZ4_DECOMPRESS
371 tristate
372
373 config DECOMPRESS_ZSTD
374 select ZSTD_DECOMPRESS
375 tristate
376
377 #
378 # Generic allocator support is selected if needed
379 #
380 config GENERIC_ALLOCATOR
381 bool
382
383 #
384 # reed solomon support is select'ed if needed
385 #
386 config REED_SOLOMON
387 tristate
388
389 config REED_SOLOMON_ENC8
390 bool
391
392 config REED_SOLOMON_DEC8
393 bool
394
395 config REED_SOLOMON_ENC16
396 bool
397
398 config REED_SOLOMON_DEC16
399 bool
400
401 #
402 # BCH support is selected if needed
403 #
404 config BCH
405 tristate
406
407 config BCH_CONST_PARAMS
408 bool
409 help
410 Drivers may select this option to force specific constant
411 values for parameters 'm' (Galois field order) and 't'
412 (error correction capability). Those specific values must
413 be set by declaring default values for symbols BCH_CONST_M
414 and BCH_CONST_T.
415 Doing so will enable extra compiler optimizations,
416 improving encoding and decoding performance up to 2x for
417 usual (m,t) values (typically such that m*t < 200).
418 When this option is selected, the BCH library supports
419 only a single (m,t) configuration. This is mainly useful
420 for NAND flash board drivers requiring known, fixed BCH
421 parameters.
422
423 config BCH_CONST_M
424 int
425 range 5 15
426 help
427 Constant value for Galois field order 'm'. If 'k' is the
428 number of data bits to protect, 'm' should be chosen such
429 that (k + m*t) <= 2**m - 1.
430 Drivers should declare a default value for this symbol if
431 they select option BCH_CONST_PARAMS.
432
433 config BCH_CONST_T
434 int
435 help
436 Constant value for error correction capability in bits 't'.
437 Drivers should declare a default value for this symbol if
438 they select option BCH_CONST_PARAMS.
439
440 #
441 # Textsearch support is select'ed if needed
442 #
443 config TEXTSEARCH
444 bool
445
446 config TEXTSEARCH_KMP
447 tristate
448
449 config TEXTSEARCH_BM
450 tristate
451
452 config TEXTSEARCH_FSM
453 tristate
454
455 config BTREE
456 bool
457
458 config INTERVAL_TREE
459 bool
460 help
461 Simple, embeddable, interval-tree. Can find the start of an
462 overlapping range in log(n) time and then iterate over all
463 overlapping nodes. The algorithm is implemented as an
464 augmented rbtree.
465
466 See:
467
468 Documentation/core-api/rbtree.rst
469
470 for more information.
471
472 config XARRAY_MULTI
473 bool
474 help
475 Support entries which occupy multiple consecutive indices in the
476 XArray.
477
478 config ASSOCIATIVE_ARRAY
479 bool
480 help
481 Generic associative array. Can be searched and iterated over whilst
482 it is being modified. It is also reasonably quick to search and
483 modify. The algorithms are non-recursive, and the trees are highly
484 capacious.
485
486 See:
487
488 Documentation/core-api/assoc_array.rst
489
490 for more information.
491
492 config HAS_IOMEM
493 bool
494 depends on !NO_IOMEM
495 default y
496
> 497 config HAS_IOPORT
498 bool
499
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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