# git rev-parse -q --verify 6a1000bd27035bba17ede9dc915166276a811edb^{commit}
6a1000bd27035bba17ede9dc915166276a811edb
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6a1000bd27035bba17ede9dc915166276a811edb
# git clean -qxdf
# < git log -1
# commit 6a1000bd27035bba17ede9dc915166276a811edb
# Merge: 9dd70e2880b8 4bdc0d676a64
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jan 27 13:03:00 2020 -0800
# 
#     Merge tag 'ioremap-5.6' of git://git.infradead.org/users/hch/ioremap
#     
#     Pull ioremap updates from Christoph Hellwig:
#      "Remove the ioremap_nocache API (plus wrappers) that are always
#       identical to ioremap"
#     
#     * tag 'ioremap-5.6' of git://git.infradead.org/users/hch/ioremap:
#       remove ioremap_nocache and devm_ioremap_nocache
#       MIPS: define ioremap_nocache to ioremap
# < /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 6a1000bd27035bba17ede9dc915166276a811edb
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: vmlinux.o(.text+0x31e4): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x33c8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

WARNING: 2 bad relocations
c000000001637178 R_PPC64_ADDR64    _binary__btf_vmlinux_bin_start
c000000001637180 R_PPC64_ADDR64    _binary__btf_vmlinux_bin_end
Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5
# Build took: 0:06:15.751176