# git rev-parse -q --verify cb6627c4919fb7023111d362391add9f848d2a91^{commit}
cb6627c4919fb7023111d362391add9f848d2a91
already have revision, skipping fetch
# git checkout -q -f -B kisskb cb6627c4919fb7023111d362391add9f848d2a91
# git clean -qxdf
# < git log -1
# commit cb6627c4919fb7023111d362391add9f848d2a91
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Wed Mar 10 19:36:29 2021 +1100
# 
#     powerpc/eeh: Fix build failure with CONFIG_PROC_FS=n
#     
#     The build fails with CONFIG_PROC_FS=n:
#     
#       arch/powerpc/kernel/eeh.c:1571:12: error: ‘proc_eeh_show’ defined but not used
#        1571 | static int proc_eeh_show(struct seq_file *m, void *v)
#     
#     Wrap proc_eeh_show() in an ifdef to avoid it.
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 cb6627c4919fb7023111d362391add9f848d2a91
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64e_defconfig+KEXEC_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# Added to kconfig CONFIG_KEXEC=y
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64e_defconfig+KEXEC_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64e_defconfig+KEXEC_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:2936:warning: override: reassigning to symbol KEXEC
# make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64e_defconfig+KEXEC_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xd2e104) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xe00000)
Image Name:   Linux-5.12.0-rc2-94997-gcb6627c4
Created:      Fri Mar 12 11:31:19 2021
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    5310301 Bytes = 5185.84 KiB = 5.06 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_ppc64e_defconfig+KEXEC_powerpc-gcc5
# Build took: 0:03:06.710580