Merge tag 'move-lib-kunit-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull lib kunit selftest move from Kees Cook:
 "This is a one-off tree to coordinate the move of selftests out of lib/
  and into lib/tests/. A separate tree was used for this to keep the
  paths sane with all the work in the same place.

   - move lib/ selftests into lib/tests/ (Kees Cook, Gabriela
     Bittencourt, Luis Felipe Hernandez, Lukas Bulwahn, Tamir
     Duberstein)

   - lib/math: Add int_log test suite (Bruno Sobreira França)

   - lib/math: Add Kunit test suite for gcd() (Yu-Chun Lin)

   - lib/tests/kfifo_kunit.c: add tests for the kfifo structure (Diego
     Vieira)

   - unicode: refactor selftests into KUnit (Gabriela Bittencourt)

   - lib/prime_numbers: convert self-test to KUnit (Tamir Duberstein)

   - printf: convert self-test to KUnit (Tamir Duberstein)

   - scanf: convert self-test to KUnit (Tamir Duberstein)"

* tag 'move-lib-kunit-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (21 commits)
  scanf: break kunit into test cases
  scanf: convert self-test to KUnit
  scanf: remove redundant debug logs
  scanf: implicate test line in failure messages
  printf: implicate test line in failure messages
  printf: break kunit into test cases
  printf: convert self-test to KUnit
  kunit/fortify: Replace "volatile" with OPTIMIZER_HIDE_VAR()
  kunit/fortify: Expand testing of __compiletime_strlen()
  kunit/stackinit: Use fill byte different from Clang i386 pattern
  kunit/overflow: Fix DEFINE_FLEX tests for counted_by
  selftests: remove reference to prime_numbers.sh
  MAINTAINERS: adjust entries in FORTIFY_SOURCE and KERNEL HARDENING
  lib/prime_numbers: convert self-test to KUnit
  lib/math: Add Kunit test suite for gcd()
  unicode: kunit: change tests filename and path
  unicode: kunit: refactor selftest to kunit tests
  lib/tests/kfifo_kunit.c: add tests for the kfifo structure
  lib: Move KUnit tests into tests/ subdirectory
  lib/math: Add int_log test suite
  ...

1 files changed, 71 insertions, 7 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index b775ba54dcd8..70c6298c281e 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2436,6 +2436,24 @@ config ASYNC_RAID6_TEST
 config TEST_HEXDUMP
 	tristate "Test functions located in the hexdump module at runtime"
 
+config PRINTF_KUNIT_TEST
+	tristate "KUnit test printf() family of functions at runtime" if !KUNIT_ALL_TESTS
+	depends on KUNIT
+	default KUNIT_ALL_TESTS
+	help
+	  Enable this option to test the printf functions at runtime.
+
+	  If unsure, say N.
+
+config SCANF_KUNIT_TEST
+	tristate "KUnit test scanf() family of functions at runtime" if !KUNIT_ALL_TESTS
+	depends on KUNIT
+	default KUNIT_ALL_TESTS
+	help
+	  Enable this option to test the scanf functions at runtime.
+
+	  If unsure, say N.
+
 config STRING_KUNIT_TEST
 	tristate "KUnit test string functions at runtime" if !KUNIT_ALL_TESTS
 	depends on KUNIT
@@ -2449,12 +2467,6 @@ config STRING_HELPERS_KUNIT_TEST
 config TEST_KSTRTOX
 	tristate "Test kstrto*() family of functions at runtime"
 
-config TEST_PRINTF
-	tristate "Test printf() family of functions at runtime"
-
-config TEST_SCANF
-	tristate "Test scanf() family of functions at runtime"
-
 config TEST_BITMAP
 	tristate "Test bitmap_*() family of functions at runtime"
 	help
@@ -2700,6 +2712,20 @@ config SYSCTL_KUNIT_TEST
 
 	  If unsure, say N.
 
+config KFIFO_KUNIT_TEST
+	tristate "KUnit Test for the generic kernel FIFO implementation" if !KUNIT_ALL_TESTS
+	depends on KUNIT
+	default KUNIT_ALL_TESTS
+	help
+	  This builds the generic FIFO implementation KUnit test suite.
+	  It tests that the API and basic functionality of the kfifo type
+	  and associated macros.
+
+	  For more information on KUnit and unit tests in general please refer
+	  to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+	  If unsure, say N.
+
 config LIST_KUNIT_TEST
 	tristate "KUnit Test for Kernel Linked-list structures" if !KUNIT_ALL_TESTS
 	depends on KUNIT
@@ -3175,7 +3201,7 @@ config TEST_OBJPOOL
 
 	  If unsure, say N.
 
-config INT_POW_TEST
+config INT_POW_KUNIT_TEST
 	tristate "Integer exponentiation (int_pow) test" if !KUNIT_ALL_TESTS
 	depends on KUNIT
 	default KUNIT_ALL_TESTS
@@ -3206,6 +3232,44 @@ config INT_SQRT_KUNIT_TEST
 
 	  If unsure, say N
 
+config INT_LOG_KUNIT_TEST
+        tristate "Integer log (int_log) test" if !KUNIT_ALL_TESTS
+        depends on KUNIT
+        default KUNIT_ALL_TESTS
+        help
+          This option enables the KUnit test suite for the int_log library, which
+          provides two functions to compute the integer logarithm in base 2 and
+          base 10, called respectively as intlog2 and intlog10.
+
+          If unsure, say N
+
+config GCD_KUNIT_TEST
+	tristate "Greatest common divisor test" if !KUNIT_ALL_TESTS
+	depends on KUNIT
+	default KUNIT_ALL_TESTS
+	help
+	  This option enables the KUnit test suite for the gcd() function,
+	  which computes the greatest common divisor of two numbers.
+
+	  This test suite verifies the correctness of gcd() across various
+	  scenarios, including edge cases.
+
+	  If unsure, say N
+
+config PRIME_NUMBERS_KUNIT_TEST
+	tristate "Prime number generator test" if !KUNIT_ALL_TESTS
+	depends on KUNIT
+	select PRIME_NUMBERS
+	default KUNIT_ALL_TESTS
+	help
+	  This option enables the KUnit test suite for the {is,next}_prime_number
+	  functions.
+
+	  Enabling this option will include tests that compare the prime number
+	  generator functions against a brute force implementation.
+
+	  If unsure, say N
+
 endif # RUNTIME_TESTING_MENU
 
 config ARCH_USE_MEMTEST