# git rev-parse -q --verify f2fd2aad1908554fbc4ad6e8ef23bad3086bebd1^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-kbuild.git for-next
remote: warning: multi-pack bitmap is missing required reverse index        
# git rev-parse -q --verify f2fd2aad1908554fbc4ad6e8ef23bad3086bebd1^{commit}
f2fd2aad1908554fbc4ad6e8ef23bad3086bebd1
# git checkout -q -f -B kisskb f2fd2aad1908554fbc4ad6e8ef23bad3086bebd1
# git clean -qxdf
# < git log -1
# commit f2fd2aad1908554fbc4ad6e8ef23bad3086bebd1
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Thu Mar 21 01:52:11 2024 +0900
# 
#     kconfig: tests: test dependency after shuffling choices
#     
#     Commit c8fb7d7e48d1 ("kconfig: fix broken dependency in randconfig-
#     generated .config") fixed the issue, but I did not add a test case.
#     
#     This commit adds a test case that emulates the reported situation.
#     The test would fail without c8fb7d7e48d1.
#     
#     To handle the choice "choose X", FOO must be calculated beforehand.
#     FOO depends on A, which is a member of another choice "choose A or B".
#     Kconfig _temporarily_ assumes the value of A to proceed. The choice
#     "choose A or B" will be shuffled later, but the result may or may not
#     meet "FOO depends on A". Kconfig should invalidate the symbol values
#     and recompute them.
#     
#     In the real example for ARCH=arm64, the choice "Instrumentation type"
#     needs the value of CPU_BIG_ENDIAN. The choice "Endianness" will be
#     shuffled later.
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux-ld --version
# < git log --format=%s --max-count=1 f2fd2aad1908554fbc4ad6e8ef23bad3086bebd1
# make -s -j 40 ARCH=m68k O=/kisskb/build/kbuild_defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux-  defconfig
# < make -s -j 40 ARCH=m68k O=/kisskb/build/kbuild_defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux-  help
# make -s -j 40 ARCH=m68k O=/kisskb/build/kbuild_defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux-  olddefconfig
# make -s -j 40 ARCH=m68k O=/kisskb/build/kbuild_defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux-  
Completed OK
# rm -rf /kisskb/build/kbuild_defconfig_m68k-gcc11
# Build took: 0:01:17.699254