Messages in this thread | | | Date | Sun, 20 Mar 2022 03:03:09 +0800 | From | kernel test robot <> | Subject | [asahilinux:nvme-rfc 5/12] include/linux/compiler_types.h:346:45: error: call to '__compiletime_assert_224' declared with attribute error: FIELD_PREP: mask is zero |
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tree: https://github.com/AsahiLinux/linux nvme-rfc head: 668a74289aa4cdde7d55e4f602043ece670ea71c commit: 5f102aac51098ef778ed49811de43091e05ca895 [5/12] soc: apple: rtkit: Add RTKit IPC library config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20220320/202203200250.vLHx5IYH-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 11.2.0 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://github.com/AsahiLinux/linux/commit/5f102aac51098ef778ed49811de43091e05ca895 git remote add asahilinux https://github.com/AsahiLinux/linux git fetch --no-tags asahilinux nvme-rfc git checkout 5f102aac51098ef778ed49811de43091e05ca895 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sh SHELL=/bin/bash drivers/soc/apple/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
| ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON' 21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0) | ^~~~~~~~~~~~ include/linux/bitfield.h:71:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2' 71 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:72:56: note: in expansion of macro '__bf_shf' 72 | (1ULL << __bf_shf(_mask))); \ | ^~~~~~~~ include/linux/bitfield.h:111:17: note: in expansion of macro '__BF_FIELD_CHECK' 111 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ | ^~~~~~~~~~~~~~~~ drivers/soc/apple/rtkit.c:581:15: note: in expansion of macro 'FIELD_PREP' 581 | msg = FIELD_PREP(APPLE_RTKIT_MGMT_STARTEP_EP, endpoint); | ^~~~~~~~~~ include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK' 38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) | ^~~~~~~~~ drivers/soc/apple/rtkit.c:52:39: note: in expansion of macro 'GENMASK' 52 | #define APPLE_RTKIT_MGMT_STARTEP_EP GENMASK(39, 32) | ^~~~~~~ drivers/soc/apple/rtkit.c:581:26: note: in expansion of macro 'APPLE_RTKIT_MGMT_STARTEP_EP' 581 | msg = FIELD_PREP(APPLE_RTKIT_MGMT_STARTEP_EP, endpoint); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/soc/apple/rtkit-internal.h:5, from drivers/soc/apple/rtkit.c:9: include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow] 35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \ | ^~ include/linux/bitfield.h:42:38: note: in definition of macro '__bf_shf' 42 | #define __bf_shf(x) (__builtin_ffsll(x) - 1) | ^ drivers/soc/apple/rtkit.c:581:15: note: in expansion of macro 'FIELD_PREP' 581 | msg = FIELD_PREP(APPLE_RTKIT_MGMT_STARTEP_EP, endpoint); | ^~~~~~~~~~ include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK' 38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) | ^~~~~~~~~ drivers/soc/apple/rtkit.c:52:39: note: in expansion of macro 'GENMASK' 52 | #define APPLE_RTKIT_MGMT_STARTEP_EP GENMASK(39, 32) | ^~~~~~~ drivers/soc/apple/rtkit.c:581:26: note: in expansion of macro 'APPLE_RTKIT_MGMT_STARTEP_EP' 581 | msg = FIELD_PREP(APPLE_RTKIT_MGMT_STARTEP_EP, endpoint); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative] 36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h)))) | ^~ include/linux/bitfield.h:42:38: note: in definition of macro '__bf_shf' 42 | #define __bf_shf(x) (__builtin_ffsll(x) - 1) | ^ drivers/soc/apple/rtkit.c:581:15: note: in expansion of macro 'FIELD_PREP' 581 | msg = FIELD_PREP(APPLE_RTKIT_MGMT_STARTEP_EP, endpoint); | ^~~~~~~~~~ include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK' 38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) | ^~~~~~~~~ drivers/soc/apple/rtkit.c:52:39: note: in expansion of macro 'GENMASK' 52 | #define APPLE_RTKIT_MGMT_STARTEP_EP GENMASK(39, 32) | ^~~~~~~ drivers/soc/apple/rtkit.c:581:26: note: in expansion of macro 'APPLE_RTKIT_MGMT_STARTEP_EP' 581 | msg = FIELD_PREP(APPLE_RTKIT_MGMT_STARTEP_EP, endpoint); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow] 35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \ | ^~ include/linux/bitfield.h:112:63: note: in definition of macro 'FIELD_PREP' 112 | ((typeof(_mask))(_val) << __bf_shf(_mask)) & (_mask); \ | ^~~~~ include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK' 38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) | ^~~~~~~~~ drivers/soc/apple/rtkit.c:52:39: note: in expansion of macro 'GENMASK' 52 | #define APPLE_RTKIT_MGMT_STARTEP_EP GENMASK(39, 32) | ^~~~~~~ drivers/soc/apple/rtkit.c:581:26: note: in expansion of macro 'APPLE_RTKIT_MGMT_STARTEP_EP' 581 | msg = FIELD_PREP(APPLE_RTKIT_MGMT_STARTEP_EP, endpoint); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative] 36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h)))) | ^~ include/linux/bitfield.h:112:63: note: in definition of macro 'FIELD_PREP' 112 | ((typeof(_mask))(_val) << __bf_shf(_mask)) & (_mask); \ | ^~~~~ include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK' 38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) | ^~~~~~~~~ drivers/soc/apple/rtkit.c:52:39: note: in expansion of macro 'GENMASK' 52 | #define APPLE_RTKIT_MGMT_STARTEP_EP GENMASK(39, 32) | ^~~~~~~ drivers/soc/apple/rtkit.c:581:26: note: in expansion of macro 'APPLE_RTKIT_MGMT_STARTEP_EP' 581 | msg = FIELD_PREP(APPLE_RTKIT_MGMT_STARTEP_EP, endpoint); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from <command-line>: In function 'apple_rtkit_management_send', inlined from 'apple_rtkit_set_ap_power_state' at drivers/soc/apple/rtkit.c:686:2, inlined from 'apple_rtkit_hibernate' at drivers/soc/apple/rtkit.c:766:8: >> include/linux/compiler_types.h:346:45: error: call to '__compiletime_assert_224' declared with attribute error: FIELD_PREP: mask is zero 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:327:25: note: in definition of macro '__compiletime_assert' 327 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert' 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:64:17: note: in expansion of macro 'BUILD_BUG_ON_MSG' 64 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:111:17: note: in expansion of macro '__BF_FIELD_CHECK' 111 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ | ^~~~~~~~~~~~~~~~ drivers/soc/apple/rtkit.c:100:16: note: in expansion of macro 'FIELD_PREP' 100 | msg |= FIELD_PREP(APPLE_RTKIT_MGMT_TYPE, type); | ^~~~~~~~~~ drivers/soc/apple/rtkit.c: In function 'apple_rtkit_shutdown': >> include/linux/compiler_types.h:346:45: error: call to '__compiletime_assert_224' declared with attribute error: FIELD_PREP: mask is zero 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:327:25: note: in definition of macro '__compiletime_assert' 327 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert' 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:64:17: note: in expansion of macro 'BUILD_BUG_ON_MSG' 64 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:111:17: note: in expansion of macro '__BF_FIELD_CHECK' 111 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ | ^~~~~~~~~~~~~~~~ drivers/soc/apple/rtkit.c:100:16: note: in expansion of macro 'FIELD_PREP' 100 | msg |= FIELD_PREP(APPLE_RTKIT_MGMT_TYPE, type); | ^~~~~~~~~~ In function 'apple_rtkit_management_rx', inlined from 'apple_rtkit_rx' at drivers/soc/apple/rtkit.c:459:3, inlined from 'apple_rtkit_worker' at drivers/soc/apple/rtkit.c:526:5: >> include/linux/compiler_types.h:346:45: error: call to '__compiletime_assert_282' declared with attribute error: FIELD_GET: mask is zero 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:327:25: note: in definition of macro '__compiletime_assert' 327 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert' 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:64:17: note: in expansion of macro 'BUILD_BUG_ON_MSG' 64 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:125:17: note: in expansion of macro '__BF_FIELD_CHECK' 125 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \ | ^~~~~~~~~~~~~~~~ drivers/soc/apple/rtkit.c:214:19: note: in expansion of macro 'FIELD_GET' 214 | u8 type = FIELD_GET(APPLE_RTKIT_MGMT_TYPE, msg); | ^~~~~~~~~ In function 'apple_rtkit_crashlog_rx', inlined from 'apple_rtkit_rx' at drivers/soc/apple/rtkit.c:462:3, inlined from 'apple_rtkit_worker' at drivers/soc/apple/rtkit.c:526:5: include/linux/compiler_types.h:346:45: error: call to '__compiletime_assert_313' declared with attribute error: FIELD_GET: mask is zero 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:327:25: note: in definition of macro '__compiletime_assert' 327 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert' 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:64:17: note: in expansion of macro 'BUILD_BUG_ON_MSG' 64 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:125:17: note: in expansion of macro '__BF_FIELD_CHECK' 125 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \ | ^~~~~~~~~~~~~~~~ drivers/soc/apple/rtkit.c:306:19: note: in expansion of macro 'FIELD_GET' 306 | u8 type = FIELD_GET(APPLE_RTKIT_SYSLOG_TYPE, msg); | ^~~~~~~~~ In function 'apple_rtkit_syslog_rx', inlined from 'apple_rtkit_rx' at drivers/soc/apple/rtkit.c:465:3, inlined from 'apple_rtkit_worker' at drivers/soc/apple/rtkit.c:526:5: include/linux/compiler_types.h:346:45: error: call to '__compiletime_assert_334' declared with attribute error: FIELD_GET: mask is zero 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:327:25: note: in definition of macro '__compiletime_assert' 327 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert' 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:64:17: note: in expansion of macro 'BUILD_BUG_ON_MSG' 64 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:125:17: note: in expansion of macro '__BF_FIELD_CHECK' 125 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \ | ^~~~~~~~~~~~~~~~ drivers/soc/apple/rtkit.c:409:19: note: in expansion of macro 'FIELD_GET' 409 | u8 type = FIELD_GET(APPLE_RTKIT_SYSLOG_TYPE, msg); | ^~~~~~~~~ In function 'apple_rtkit_ioreport_rx', inlined from 'apple_rtkit_rx' at drivers/soc/apple/rtkit.c:468:3, inlined from 'apple_rtkit_worker' at drivers/soc/apple/rtkit.c:526:5: include/linux/compiler_types.h:346:45: error: call to '__compiletime_assert_318' declared with attribute error: FIELD_GET: mask is zero 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:327:25: note: in definition of macro '__compiletime_assert' 327 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert' 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:64:17: note: in expansion of macro 'BUILD_BUG_ON_MSG' 64 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:125:17: note: in expansion of macro '__BF_FIELD_CHECK' 125 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \ | ^~~~~~~~~~~~~~~~ drivers/soc/apple/rtkit.c:344:19: note: in expansion of macro 'FIELD_GET' 344 | u8 type = FIELD_GET(APPLE_RTKIT_SYSLOG_TYPE, msg); | ^~~~~~~~~ In function 'apple_rtkit_oslog_rx', inlined from 'apple_rtkit_rx' at drivers/soc/apple/rtkit.c:471:3, inlined from 'apple_rtkit_worker' at drivers/soc/apple/rtkit.c:526:5: include/linux/compiler_types.h:346:45: error: call to '__compiletime_assert_345' declared with attribute error: FIELD_GET: mask is zero 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:327:25: note: in definition of macro '__compiletime_assert' 327 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert' 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:64:17: note: in expansion of macro 'BUILD_BUG_ON_MSG' 64 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:125:17: note: in expansion of macro '__BF_FIELD_CHECK' 125 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \ | ^~~~~~~~~~~~~~~~ drivers/soc/apple/rtkit.c:439:19: note: in expansion of macro 'FIELD_GET' 439 | u8 type = FIELD_GET(APPLE_RTKIT_OSLOG_TYPE, msg); | ^~~~~~~~~ In function 'apple_rtkit_management_send', inlined from 'apple_rtkit_wake' at drivers/soc/apple/rtkit.c:801:2: >> include/linux/compiler_types.h:346:45: error: call to '__compiletime_assert_224' declared with attribute error: FIELD_PREP: mask is zero 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:327:25: note: in definition of macro '__compiletime_assert' 327 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert' 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:64:17: note: in expansion of macro 'BUILD_BUG_ON_MSG' 64 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:111:17: note: in expansion of macro '__BF_FIELD_CHECK' 111 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ | ^~~~~~~~~~~~~~~~ drivers/soc/apple/rtkit.c:100:16: note: in expansion of macro 'FIELD_PREP' 100 | msg |= FIELD_PREP(APPLE_RTKIT_MGMT_TYPE, type); | ^~~~~~~~~~ drivers/soc/apple/rtkit.c: In function 'apple_rtkit_start_ep': include/linux/compiler_types.h:346:45: error: call to '__compiletime_assert_350' declared with attribute error: FIELD_PREP: mask is zero 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:327:25: note: in definition of macro '__compiletime_assert' 327 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert' 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:64:17: note: in expansion of macro 'BUILD_BUG_ON_MSG' 64 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:111:17: note: in expansion of macro '__BF_FIELD_CHECK' 111 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ | ^~~~~~~~~~~~~~~~ drivers/soc/apple/rtkit.c:581:15: note: in expansion of macro 'FIELD_PREP' 581 | msg = FIELD_PREP(APPLE_RTKIT_MGMT_STARTEP_EP, endpoint); | ^~~~~~~~~~ In function 'apple_rtkit_management_send', inlined from 'apple_rtkit_set_ap_power_state' at drivers/soc/apple/rtkit.c:686:2, inlined from 'apple_rtkit_boot' at drivers/soc/apple/rtkit.c:740:9: >> include/linux/compiler_types.h:346:45: error: call to '__compiletime_assert_224' declared with attribute error: FIELD_PREP: mask is zero 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:327:25: note: in definition of macro '__compiletime_assert' 327 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:346:9: note: in expansion of macro '_compiletime_assert' 346 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:64:17: note: in expansion of macro 'BUILD_BUG_ON_MSG' 64 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \ | ^~~~~~~~~~~~~~~~ include/linux/bitfield.h:111:17: note: in expansion of macro '__BF_FIELD_CHECK' 111 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ | ^~~~~~~~~~~~~~~~ drivers/soc/apple/rtkit.c:100:16: note: in expansion of macro 'FIELD_PREP' 100 | msg |= FIELD_PREP(APPLE_RTKIT_MGMT_TYPE, type); | ^~~~~~~~~~
vim +/__compiletime_assert_224 +346 include/linux/compiler_types.h
eb5c2d4b45e3d2 Will Deacon 2020-07-21 332 eb5c2d4b45e3d2 Will Deacon 2020-07-21 333 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 334 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2 Will Deacon 2020-07-21 335 eb5c2d4b45e3d2 Will Deacon 2020-07-21 336 /** eb5c2d4b45e3d2 Will Deacon 2020-07-21 337 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 338 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2 Will Deacon 2020-07-21 339 * @msg: a message to emit if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 340 * eb5c2d4b45e3d2 Will Deacon 2020-07-21 341 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 342 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 343 * compiler has support to do so. eb5c2d4b45e3d2 Will Deacon 2020-07-21 344 */ eb5c2d4b45e3d2 Will Deacon 2020-07-21 345 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 @346 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2 Will Deacon 2020-07-21 347
:::::: The code at line 346 was first introduced by commit :::::: eb5c2d4b45e3d2d5d052ea6b8f1463976b1020d5 compiler.h: Move compiletime_assert() macros into compiler_types.h
:::::: TO: Will Deacon <will@kernel.org> :::::: CC: Will Deacon <will@kernel.org>
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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