# git rev-parse -q --verify 00086336a8d96a04aa960f912287692a258f6cf5^{commit}
00086336a8d96a04aa960f912287692a258f6cf5
already have revision, skipping fetch
# git checkout -q -f -B kisskb 00086336a8d96a04aa960f912287692a258f6cf5
# git clean -qxdf
# < git log -1
# commit 00086336a8d96a04aa960f912287692a258f6cf5
# Merge: 8632e9b5645b a088b858f16a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Apr 15 17:37:48 2020 -0700
# 
#     Merge tag 'efi-urgent-2020-04-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull EFI fixes from Ingo Molnar:
#      "Misc EFI fixes, including the boot failure regression caused by the
#       BSS section not being cleared by the loaders"
#     
#     * tag 'efi-urgent-2020-04-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       efi/x86: Revert struct layout change to fix kexec boot regression
#       efi/x86: Don't remap text<->rodata gap read-only for mixed mode
#       efi/x86: Fix the deletion of variables in mixed mode
#       efi/libstub/file: Merge file name buffers to reduce stack usage
#       Documentation/x86, efi/x86: Clarify EFI handover protocol and its requirements
#       efi/arm: Deal with ADR going out of range in efi_enter_kernel()
#       efi/x86: Always relocate the kernel for EFI handover entry
#       efi/x86: Move efi stub globals from .bss to .data
#       efi/libstub/x86: Remove redundant assignment to pointer hdr
#       efi/cper: Use scnprintf() for avoiding potential buffer overflow
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-ld --version
# < git log --format=%s --max-count=1 00086336a8d96a04aa960f912287692a258f6cf5
# < make -s -j 10 ARCH=sh O=/kisskb/build/linus_shx3_defconfig_sh4-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  shx3_defconfig
# < make -s -j 10 ARCH=sh O=/kisskb/build/linus_shx3_defconfig_sh4-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  help
# make -s -j 10 ARCH=sh O=/kisskb/build/linus_shx3_defconfig_sh4-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  olddefconfig
# make -s -j 10 ARCH=sh O=/kisskb/build/linus_shx3_defconfig_sh4-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  
  Generating include/generated/machtypes.h
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S: Assembler messages:
/kisskb/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:385: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:388: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/arch/sh/mm/init.c: In function 'arch_add_memory':
/kisskb/src/arch/sh/mm/init.c:416:3: error: expected ')' before 'return'
/kisskb/src/arch/sh/mm/init.c:424:1: error: expected expression before '}' token
/kisskb/src/arch/sh/mm/init.c:413:6: error: unused variable 'ret' [-Werror=unused-variable]
/kisskb/src/arch/sh/mm/init.c:412:16: error: unused variable 'nr_pages' [-Werror=unused-variable]
/kisskb/src/arch/sh/mm/init.c:411:16: error: unused variable 'start_pfn' [-Werror=unused-variable]
/kisskb/src/arch/sh/mm/init.c:424:1: error: control reaches end of non-void function [-Werror=return-type]
cc1: all warnings being treated as errors
make[2]: *** [/kisskb/src/scripts/Makefile.build:267: arch/sh/mm/init.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1722: arch/sh/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/trace/trace_events.c: In function 'event_create_dir':
/kisskb/src/kernel/trace/trace_events.c:2189:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1676:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here
make: *** [Makefile:180: sub-make] Error 2
Command 'make -s -j 10 ARCH=sh O=/kisskb/build/linus_shx3_defconfig_sh4-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_shx3_defconfig_sh4-gcc4.6
# Build took: 0:00:23.454265