# git rev-parse -q --verify cf60528f8ab805ba03e21ce4ce6ab11647cede9b^{commit}
cf60528f8ab805ba03e21ce4ce6ab11647cede9b
already have revision, skipping fetch
# git checkout -q -f -B kisskb cf60528f8ab805ba03e21ce4ce6ab11647cede9b
# git clean -qxdf
# < git log -1
# commit cf60528f8ab805ba03e21ce4ce6ab11647cede9b
# Merge: 5ded88718aef cf7cf6977f53
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Apr 13 09:03:09 2019 -0700
# 
#     Merge tag 'powerpc-5.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
#     
#     Pull powerpc fixes from Michael Ellerman:
#      "A minor build fix for 64-bit FLATMEM configs.
#     
#       A fix for a boot failure on 32-bit powermacs.
#     
#       My commit to fix CLOCK_MONOTONIC across Y2038 broke the 32-bit VDSO on
#       64-bit kernels, ie. compat mode, which is only used on big endian.
#     
#       The rewrite of the SLB code we merged in 4.20 missed the fact that the
#       0x380 exception is also used with the Radix MMU to report out of range
#       accesses. This could lead to an oops if userspace tried to read from
#       addresses outside the user or kernel range.
#     
#       Thanks to: Aneesh Kumar K.V, Christophe Leroy, Larry Finger, Nicholas
#       Piggin"
#     
#     * tag 'powerpc-5.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
#       powerpc/mm: Define MAX_PHYSMEM_BITS for all 64-bit configs
#       powerpc/64s/radix: Fix radix segment exception handling
#       powerpc/vdso32: fix CLOCK_MONOTONIC on PPC64
#       powerpc/32: Fix early boot failure with RTAS built-in
# < /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 cf60528f8ab805ba03e21ce4ce6ab11647cede9b
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pseries_le_defconfig
# Added to kconfig CONFIG_NUMA=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
<stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp]
<stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp]
<stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp]
<stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp]
/kisskb/src/net/netfilter/nf_nat_masquerade.c:15:21: warning: 'masq_refcnt6' defined but not used [-Wunused-variable]
 static unsigned int masq_refcnt6 __read_mostly;
                     ^
WARNING: vmlinux.o(.text+0x2fac): 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+0x3228): Section mismatch in reference from the variable start_here_multiplatform to the function .init.text:early_setup()
The function start_here_multiplatform() references
the function __init early_setup().
This is often because start_here_multiplatform lacks a __init 
annotation or the annotation of early_setup is wrong.

WARNING: vmlinux.o(.text+0x325c): 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.

Completed OK
# rm -rf /kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5
# Build took: 0:02:54.350351