# git rev-parse -q --verify a220efd26cd0fe382153ce0ff129e050fe7b6d15^{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 a220efd26cd0fe382153ce0ff129e050fe7b6d15^{commit}
a220efd26cd0fe382153ce0ff129e050fe7b6d15
# git checkout -q -f -B kisskb a220efd26cd0fe382153ce0ff129e050fe7b6d15
# git clean -qxdf
# < git log -1
# commit a220efd26cd0fe382153ce0ff129e050fe7b6d15
# Author: Thomas Weißschuh <linux@weissschuh.net>
# Date:   Sun Sep 1 19:55:21 2024 +0200
# 
#     kbuild: compile constant module information only once
#     
#     Various information about modules is compiled into the info sections.
#     For that a dedicated .mod.c file is generated by modpost for each module
#     and then linked into the module.
#     However most of the information in the .mod.c is the same for all
#     modules, internal and external.
#     Split the shared information into a dedicated source file that is
#     compiled once and then linked into all modules.
#     
#     This avoids frequent rebuilds for all .mod.c files when using
#     CONFIG_LOCALVERSION_AUTO because the local version ends up in .mod.c
#     through UTS_RELEASE and VERMAGIC_STRING.
#     The modules are still relinked in this case.
#     
#     The code is also easier to maintain as it's now in a proper source file
#     instead of an inline string literal.
#     
#     Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
#     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 a220efd26cd0fe382153ce0ff129e050fe7b6d15
# 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: 0:01:12.729668