# git rev-parse -q --verify ebd9902724a993ee0cde62f0b862c39128b0a8b0^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-kbuild.git for-next
# git rev-parse -q --verify ebd9902724a993ee0cde62f0b862c39128b0a8b0^{commit}
ebd9902724a993ee0cde62f0b862c39128b0a8b0
# git checkout -q -f -B kisskb ebd9902724a993ee0cde62f0b862c39128b0a8b0
# git clean -qxdf
# < git log -1
# commit ebd9902724a993ee0cde62f0b862c39128b0a8b0
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Thu Jul 28 12:14:33 2022 +0900
# 
#     kbuild: set EXIT trap before creating temporary directory
#     
#     Swap the order of 'mkdir' and 'trap' just in case the subshell is
#     interrupted between 'mkdir' and 'trap' although the effect might be
#     subtle.
#     
#     This does not intend to make the cleanup perfect. There are more cases
#     that miss to remove the tmp directory, for example:
#     
#      - When interrupted, dash does not invoke the EXIT trap (bash does)
#     
#      - 'rm' command might be interrupted before removing the directory
#     
#     I am not addressing all the cases since the tmp directory is harmless
#     after all.
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/m68k-linux/bin/m68k-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/m68k-linux/bin/m68k-linux-ld --version
# < git log --format=%s --max-count=1 ebd9902724a993ee0cde62f0b862c39128b0a8b0
# < make -s -j 120 ARCH=m68k O=/kisskb/build/kbuild_m68k-defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/m68k-linux/bin/m68k-linux-  defconfig
arch/m68k/configs/multi_defconfig:61:warning: symbol value 'm' invalid for ZPOOL
# < make -s -j 120 ARCH=m68k O=/kisskb/build/kbuild_m68k-defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/m68k-linux/bin/m68k-linux-  help
# make -s -j 120 ARCH=m68k O=/kisskb/build/kbuild_m68k-defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/m68k-linux/bin/m68k-linux-  olddefconfig
# make -s -j 120 ARCH=m68k O=/kisskb/build/kbuild_m68k-defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/m68k-linux/bin/m68k-linux-  
Completed OK
# rm -rf /kisskb/build/kbuild_m68k-defconfig_m68k-gcc11
# Build took: 0:00:46.884260