# git rev-parse -q --verify a7eaaca7e9ec302eba2f6c275b3801e2069f09b8^{commit}
a7eaaca7e9ec302eba2f6c275b3801e2069f09b8
already have revision, skipping fetch
# git checkout -q -f -B kisskb a7eaaca7e9ec302eba2f6c275b3801e2069f09b8
# git clean -qxdf
# < git log -1
# commit a7eaaca7e9ec302eba2f6c275b3801e2069f09b8
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Tue Nov 21 08:23:32 2023 +0900
# 
#     powerpc: add crtsavres.o to always-y instead of extra-y
#     
#     crtsavres.o is linked to modules. However, as explained in commit
#     d0e628cd817f ("kbuild: doc: clarify the difference between extra-y
#     and always-y"), 'make modules' does not build extra-y.
#     
#     For example, the following command fails:
#     
#       $ make ARCH=powerpc LLVM=1 KBUILD_MODPOST_WARN=1 mrproper ps3_defconfig modules
#         [snip]
#         LD [M]  arch/powerpc/platforms/cell/spufs/spufs.ko
#       ld.lld: error: cannot open arch/powerpc/lib/crtsavres.o: No such file or directory
#       make[3]: *** [scripts/Makefile.modfinal:56: arch/powerpc/platforms/cell/spufs/spufs.ko] Error 1
#       make[2]: *** [Makefile:1844: modules] Error 2
#       make[1]: *** [/home/masahiro/workspace/linux-kbuild/Makefile:350: __build_one_by_one] Error 2
#       make: *** [Makefile:234: __sub-make] Error 2
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
#     Fixes: baa25b571a16 ("powerpc/64: Do not link crtsavres.o in vmlinux")
#     Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://msgid.link/20231120232332.4100288-1-masahiroy@kernel.org
# < /opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 a7eaaca7e9ec302eba2f6c275b3801e2069f09b8
# make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc40x_defconfig_powerpc-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc40x_defconfig
# < make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc40x_defconfig_powerpc-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc40x_defconfig_powerpc-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc40x_defconfig_powerpc-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc40x_defconfig_powerpc-gcc12
# Build took: 0:02:00.815048