Re: [PATCH 2/2] lib/test_bits.c: Add tests for GENMASK_U128()

From: kernel test robot
Date: Wed Jul 24 2024 - 21:05:14 EST

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In reply to: Anshuman Khandual: "Re: [PATCH 2/2] lib/test_bits.c: Add tests for GENMASK_U128()"
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Hi Anshuman,

kernel test robot noticed the following build errors:

[auto build test ERROR on arnd-asm-generic/master]
[also build test ERROR on akpm-mm/mm-nonmm-unstable akpm-mm/mm-everything linus/master v6.10 next-20240724]
[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/Anshuman-Khandual/uapi-Define-GENMASK_U128/20240724-184809
base: https://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git master
patch link: https://lore.kernel.org/r/20240724103142.165693-3-anshuman.khandual%40arm.com
patch subject: [PATCH 2/2] lib/test_bits.c: Add tests for GENMASK_U128()
config: m68k-sun3x_defconfig (https://download.01.org/0day-ci/archive/20240725/202407250853.f3pSzob6-lkp@xxxxxxxxx/config)
compiler: m68k-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240725/202407250853.f3pSzob6-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/202407250853.f3pSzob6-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

In file included from lib/test_bits.c:6:
lib/test_bits.c: In function 'genmask_u128_test':
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:45:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:13: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:45:54: note: in expansion of macro 'GENMASK_U128'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:45:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:26: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:45:54: note: in expansion of macro 'GENMASK_U128'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:45:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:17:12: note: in expansion of macro '_U128'
17 | (~_U128(0) >> (__BITS_PER_U128 - 1 - (h))))
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:45:54: note: in expansion of macro 'GENMASK_U128'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:45:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:13: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:45:54: note: in expansion of macro 'GENMASK_U128'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:45:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:26: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:45:54: note: in expansion of macro 'GENMASK_U128'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~
include/uapi/linux/bits.h:16:35: warning: left shift count >= width of type [-Wshift-count-overflow]
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:45:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:45:54: note: in expansion of macro 'GENMASK_U128'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:45:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:17:12: note: in expansion of macro '_U128'
17 | (~_U128(0) >> (__BITS_PER_U128 - 1 - (h))))
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:45:54: note: in expansion of macro 'GENMASK_U128'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~
include/uapi/linux/bits.h:17:21: warning: right shift count >= width of type [-Wshift-count-overflow]
17 | (~_U128(0) >> (__BITS_PER_U128 - 1 - (h))))
| ^~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:45:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:45:54: note: in expansion of macro 'GENMASK_U128'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~
lib/test_bits.c:45:75: warning: right shift count >= width of type [-Wshift-count-overflow]
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:45:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
45 | KUNIT_EXPECT_EQ(test, 0x0000000000ff0000ULL, GENMASK_U128(87, 80) >> 64);
| ^~~~~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:46:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:13: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:46:54: note: in expansion of macro 'GENMASK_U128'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:46:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:26: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:46:54: note: in expansion of macro 'GENMASK_U128'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:46:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:17:12: note: in expansion of macro '_U128'
17 | (~_U128(0) >> (__BITS_PER_U128 - 1 - (h))))
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:46:54: note: in expansion of macro 'GENMASK_U128'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:46:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:13: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:46:54: note: in expansion of macro 'GENMASK_U128'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:46:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:26: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:46:54: note: in expansion of macro 'GENMASK_U128'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~
include/uapi/linux/bits.h:16:35: warning: left shift count >= width of type [-Wshift-count-overflow]
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:46:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:46:54: note: in expansion of macro 'GENMASK_U128'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:46:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:17:12: note: in expansion of macro '_U128'
17 | (~_U128(0) >> (__BITS_PER_U128 - 1 - (h))))
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:46:54: note: in expansion of macro 'GENMASK_U128'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~
include/uapi/linux/bits.h:17:21: warning: right shift count >= width of type [-Wshift-count-overflow]
17 | (~_U128(0) >> (__BITS_PER_U128 - 1 - (h))))
| ^~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:46:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:46:54: note: in expansion of macro 'GENMASK_U128'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~
lib/test_bits.c:46:75: warning: right shift count >= width of type [-Wshift-count-overflow]
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:46:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
46 | KUNIT_EXPECT_EQ(test, 0x0000000000ffffffULL, GENMASK_U128(87, 64) >> 64);
| ^~~~~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:47:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:13: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:47:54: note: in expansion of macro 'GENMASK_U128'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:47:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:26: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:47:54: note: in expansion of macro 'GENMASK_U128'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:47:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:17:12: note: in expansion of macro '_U128'
17 | (~_U128(0) >> (__BITS_PER_U128 - 1 - (h))))
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:47:54: note: in expansion of macro 'GENMASK_U128'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:47:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:13: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:47:54: note: in expansion of macro 'GENMASK_U128'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:47:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:26: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:47:54: note: in expansion of macro 'GENMASK_U128'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:47:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:17:12: note: in expansion of macro '_U128'
17 | (~_U128(0) >> (__BITS_PER_U128 - 1 - (h))))
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:47:54: note: in expansion of macro 'GENMASK_U128'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~
include/uapi/linux/bits.h:17:21: warning: right shift count >= width of type [-Wshift-count-overflow]
17 | (~_U128(0) >> (__BITS_PER_U128 - 1 - (h))))
| ^~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:47:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:47:54: note: in expansion of macro 'GENMASK_U128'
47 | KUNIT_EXPECT_EQ(test, 0x0000000000000001ULL, GENMASK_U128(0, 0));
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:48:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
48 | KUNIT_EXPECT_EQ(test, 0xffffffffffffffffULL, GENMASK_U128(63, 0));
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:13: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:48:54: note: in expansion of macro 'GENMASK_U128'
48 | KUNIT_EXPECT_EQ(test, 0xffffffffffffffffULL, GENMASK_U128(63, 0));
| ^~~~~~~~~~~~
>> include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:48:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
48 | KUNIT_EXPECT_EQ(test, 0xffffffffffffffffULL, GENMASK_U128(63, 0));
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:26: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:48:54: note: in expansion of macro 'GENMASK_U128'
48 | KUNIT_EXPECT_EQ(test, 0xffffffffffffffffULL, GENMASK_U128(63, 0));
| ^~~~~~~~~~~~
include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:22: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:48:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
48 | KUNIT_EXPECT_EQ(test, 0xffffffffffffffffULL, GENMASK_U128(63, 0));
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:17:12: note: in expansion of macro '_U128'
17 | (~_U128(0) >> (__BITS_PER_U128 - 1 - (h))))
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:48:54: note: in expansion of macro 'GENMASK_U128'
48 | KUNIT_EXPECT_EQ(test, 0xffffffffffffffffULL, GENMASK_U128(63, 0));
| ^~~~~~~~~~~~
include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:48:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
48 | KUNIT_EXPECT_EQ(test, 0xffffffffffffffffULL, GENMASK_U128(63, 0));
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:13: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \
| ^~~~~
include/linux/bits.h:39:38: note: in expansion of macro '__GENMASK_U128'
39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l))
| ^~~~~~~~~~~~~~
lib/test_bits.c:48:54: note: in expansion of macro 'GENMASK_U128'
48 | KUNIT_EXPECT_EQ(test, 0xffffffffffffffffULL, GENMASK_U128(63, 0));
| ^~~~~~~~~~~~
include/uapi/linux/const.h:24:36: error: '__int128' is not supported on this target
24 | #define _AC128(X) ((unsigned __int128)(X))
| ^~~~~~~~
include/kunit/test.h:708:40: note: in definition of macro 'KUNIT_BASE_BINARY_ASSERTION'
708 | const typeof(right) __right = (right); \
| ^~~~~
include/kunit/test.h:903:9: note: in expansion of macro 'KUNIT_BINARY_INT_ASSERTION'
903 | KUNIT_BINARY_INT_ASSERTION(test, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/kunit/test.h:900:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
900 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~~~~~~~~~~~~~~~~~
lib/test_bits.c:48:9: note: in expansion of macro 'KUNIT_EXPECT_EQ'
48 | KUNIT_EXPECT_EQ(test, 0xffffffffffffffffULL, GENMASK_U128(63, 0));
| ^~~~~~~~~~~~~~~
include/uapi/linux/const.h:29:26: note: in expansion of macro '_AC128'
29 | #define _U128(x) (_AC128(x))
| ^~~~~~
include/uapi/linux/bits.h:16:26: note: in expansion of macro '_U128'
16 | (((~_U128(0)) - (_U128(1) << (l)) + 1) & \

vim +/__int128 +24 include/uapi/linux/const.h

9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 6
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 7 /* Some constant macros are used in both assembler and
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 8 * C code. Therefore we cannot annotate them always with
6df95fd7ad9a84 include/linux/const.h Randy Dunlap 2007-05-08 9 * 'UL' and other type specifiers unilaterally. We
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 10 * use the following macros to deal with this.
74ef649fe847fd include/linux/const.h Jeremy Fitzhardinge 2008-01-30 11 *
74ef649fe847fd include/linux/const.h Jeremy Fitzhardinge 2008-01-30 12 * Similarly, _AT() will cast an expression with a type in C, but
74ef649fe847fd include/linux/const.h Jeremy Fitzhardinge 2008-01-30 13 * leave it unchanged in asm.
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 14 */
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 15
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 16 #ifdef __ASSEMBLY__
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 17 #define _AC(X,Y) X
74ef649fe847fd include/linux/const.h Jeremy Fitzhardinge 2008-01-30 18 #define _AT(T,X) X
bcf33156d03759 include/uapi/linux/const.h Anshuman Khandual 2024-07-24 19 #define _AC128(X) X
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 20 #else
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 21 #define __AC(X,Y) (X##Y)
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 22 #define _AC(X,Y) __AC(X,Y)
74ef649fe847fd include/linux/const.h Jeremy Fitzhardinge 2008-01-30 23 #define _AT(T,X) ((T)(X))
bcf33156d03759 include/uapi/linux/const.h Anshuman Khandual 2024-07-24 @24 #define _AC128(X) ((unsigned __int128)(X))
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 25 #endif
9d291e787b2b71 include/asm-x86_64/const.h Vivek Goyal 2007-05-02 26

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