# git rev-parse -q --verify 34597c85be987cc731a840fa0c9bb969c92bd986^{commit}
34597c85be987cc731a840fa0c9bb969c92bd986
already have revision, skipping fetch
# git checkout -q -f -B kisskb 34597c85be987cc731a840fa0c9bb969c92bd986
# git clean -qxdf
# < git log -1
# commit 34597c85be987cc731a840fa0c9bb969c92bd986
# Merge: fa0a4e3b5412 b61387cb732c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jan 23 11:23:37 2020 -0800
# 
#     Merge tag 'trace-v5.5-rc6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
#     
#     Pull tracing fixes from Steven Rostedt:
#      "Various tracing fixes:
#     
#        - Fix a function comparison warning for a xen trace event macro
#     
#        - Fix a double perf_event linking to a trace_uprobe_filter for
#          multiple events
#     
#        - Fix suspicious RCU warnings in trace event code for using
#          list_for_each_entry_rcu() when the "_rcu" portion wasn't needed.
#     
#        - Fix a bug in the histogram code when using the same variable
#     
#        - Fix a NULL pointer dereference when tracefs lockdown enabled and
#          calling trace_set_default_clock()
#     
#        - A fix to a bug found with the double perf_event linking patch"
#     
#     * tag 'trace-v5.5-rc6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
#       tracing/uprobe: Fix to make trace_uprobe_filter alignment safe
#       tracing: Do not set trace clock if tracefs lockdown is in effect
#       tracing: Fix histogram code when expression has same var as value
#       tracing: trigger: Replace unneeded RCU-list traversals
#       tracing/uprobe: Fix double perf_event linking on multiprobe uprobe
#       tracing: xen: Ordered comparison of function pointers
# < /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 34597c85be987cc731a840fa0c9bb969c92bd986
# < make -s -j 24 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 24 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 24 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-  
WARNING: vmlinux.o(.text+0x31dc): 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.

Completed OK
# rm -rf /kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5
# Build took: 0:03:20.653138