# git rev-parse -q --verify 87ebc45d2d32936fb1c8242032eb0b9bcd058858^{commit}
87ebc45d2d32936fb1c8242032eb0b9bcd058858
already have revision, skipping fetch
# git checkout -q -f -B kisskb 87ebc45d2d32936fb1c8242032eb0b9bcd058858
# git clean -qxdf
# < git log -1
# commit 87ebc45d2d32936fb1c8242032eb0b9bcd058858
# Merge: e4da01d8333e fc2266011acc
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Apr 9 11:04:16 2020 -0700
# 
#     Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
#     
#     Pull arm64 fixes from Catalin Marinas:
#     
#      - Ensure that the compiler and linker versions are aligned so that ld
#        doesn't complain about not understanding a .note.gnu.property section
#        (emitted when pointer authentication is enabled).
#     
#      - Force -mbranch-protection=none when the feature is not enabled, in
#        case a compiler may choose a different default value.
#     
#      - Remove CONFIG_DEBUG_ALIGN_RODATA. It was never in defconfig and
#        rarely enabled.
#     
#      - Fix checking 16-bit Thumb-2 instructions checking mask in the
#        emulation of the SETEND instruction (it could match the bottom half
#        of a 32-bit Thumb-2 instruction).
#     
#     * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
#       arm64: armv8_deprecated: Fix undef_hook mask for thumb setend
#       arm64: remove CONFIG_DEBUG_ALIGN_RODATA feature
#       arm64: Always force a branch protection mode when the compiler has one
#       arm64: Kconfig: ptrauth: Add binutils version check to fix mismatch
#       init/kconfig: Add LD_VERSION Kconfig
# < /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 87ebc45d2d32936fb1c8242032eb0b9bcd058858
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# Added to kconfig CONFIG_KVM_BOOK3S_64=n
# Added to kconfig CONFIG_KVM=n
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/kernel/trace/ftrace.c: In function 'pid_open':
/kisskb/src/kernel/trace/ftrace.c:7166:6: warning: 'seq_ops' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = seq_open(file, seq_ops);
      ^
/kisskb/src/kernel/trace/ftrace.c: In function 'pid_write':
/kisskb/src/kernel/trace/ftrace.c:7244:8: warning: 'filtered_pids' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = trace_pid_write(filtered_pids, &pid_list, ubuf, cnt);
        ^
/kisskb/src/kernel/trace/ftrace.c:7261:22: warning: 'other_pids' may be used uninitialized in this function [-Wmaybe-uninitialized]
  } else if (pid_list && !other_pids) {
                      ^
WARNING: modpost: vmlinux.o(.text.unlikely+0x2b0): Section mismatch in reference from the function early_init_mmu() to the function .init.text:radix__early_init_mmu()
The function early_init_mmu() references
the function __init radix__early_init_mmu().
This is often because early_init_mmu lacks a __init 
annotation or the annotation of radix__early_init_mmu is wrong.

WARNING: modpost: vmlinux.o(.text.unlikely+0x2bc): Section mismatch in reference from the function early_init_mmu() to the function .init.text:hash__early_init_mmu()
The function early_init_mmu() references
the function __init hash__early_init_mmu().
This is often because early_init_mmu lacks a __init 
annotation or the annotation of hash__early_init_mmu is wrong.

Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig+NO_KVM_powerpc-gcc5
# Build took: 0:03:41.938463