# git rev-parse -q --verify 56a451b780676bc1cdac011735fe2869fa2e9abf^{commit}
56a451b780676bc1cdac011735fe2869fa2e9abf
already have revision, skipping fetch
# git checkout -q -f -B kisskb 56a451b780676bc1cdac011735fe2869fa2e9abf
# git clean -qxdf
# < git log -1
# commit 56a451b780676bc1cdac011735fe2869fa2e9abf
# Merge: dba43fc4ba2f b350f0a3eb26
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Mar 31 16:50:25 2020 -0700
# 
#     Merge tag 'ntb-5.7' of git://github.com/jonmason/ntb
#     
#     Pull NTB updates from Jon Mason:
#      "Bug fixes for a few printing issues, link status detection bug on AMD
#       hardware, and a DMA address issue with ntb_perf.
#     
#       Also, large series of AMD NTB patches"
#     
#     * tag 'ntb-5.7' of git://github.com/jonmason/ntb: (21 commits)
#       NTB: add pci shutdown handler for AMD NTB
#       NTB: send DB event when driver is loaded or un-loaded
#       NTB: remove redundant setting of DB valid mask
#       NTB: return link up status correctly for PRI and SEC
#       NTB: add helper functions to set and clear sideinfo
#       NTB: move ntb_ctrl handling to init and deinit
#       NTB: handle link up, D0 and D3 events correctly
#       NTB: handle link down event correctly
#       NTB: remove handling of peer_sta from amd_link_is_up
#       NTB: set peer_sta within event handler itself
#       NTB: return the side info status from amd_poll_link
#       NTB: define a new function to get link status
#       NTB: Enable link up and down event notification
#       NTB: clear interrupt status register
#       NTB: Fix access to link status and control register
#       MAINTAINERS: update maintainer list for AMD NTB driver
#       NTB: ntb_transport: Use scnprintf() for avoiding potential buffer overflow
#       ntb_hw_switchtec: Fix ntb_mw_clear_trans error if size == 0
#       ntb_tool: Fix printk format
#       NTB: ntb_perf: Fix address err in perf_copy_chunk
#       ...
# < /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 56a451b780676bc1cdac011735fe2869fa2e9abf
# < make -s -j 8 ARCH=sh O=/kisskb/build/linus_sh7785lcr_32bit_defconfig_sh4-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  sh7785lcr_32bit_defconfig
# < make -s -j 8 ARCH=sh O=/kisskb/build/linus_sh7785lcr_32bit_defconfig_sh4-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  help
# make -s -j 8 ARCH=sh O=/kisskb/build/linus_sh7785lcr_32bit_defconfig_sh4-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  olddefconfig
# make -s -j 8 ARCH=sh O=/kisskb/build/linus_sh7785lcr_32bit_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/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:338:21: note: 'pdeo' was declared here
/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/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec':
/kisskb/src/fs/ext4/extents.c:5009:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1426:5: warning: 'page' 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
/kisskb/src/drivers/usb/core/devio.c: In function 'async_completed':
/kisskb/src/drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/sh/clk/cpg.c: In function 'r8':
/kisskb/src/drivers/sh/clk/cpg.c:41:2: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [enabled by default]
/kisskb/src/include/asm-generic/iomap.h:29:21: note: expected 'void *' but argument is of type 'const void *'
/kisskb/src/drivers/sh/clk/cpg.c: In function 'r16':
/kisskb/src/drivers/sh/clk/cpg.c:46:2: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [enabled by default]
/kisskb/src/include/asm-generic/iomap.h:30:21: note: expected 'void *' but argument is of type 'const void *'
/kisskb/src/drivers/sh/clk/cpg.c: In function 'r32':
/kisskb/src/drivers/sh/clk/cpg.c:51:2: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [enabled by default]
/kisskb/src/include/asm-generic/iomap.h:32:21: note: expected 'void *' but argument is of type 'const void *'
/kisskb/src/fs/io_uring.c: In function '__io_sqe_files_update':
/kisskb/src/fs/io_uring.c:6617:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
Image Name:   Linux-5.6.0-g56a451b78067
Created:      Wed Apr  1 13:41:33 2020
Image Type:   SuperH Linux Kernel Image (gzip compressed)
Data Size:    4328018 Bytes = 4226.58 KiB = 4.13 MiB
Load Address: 80001000
Entry Point:  80002000
  Image arch/sh/boot/uImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sh7785lcr_32bit_defconfig_sh4-gcc4.6
# Build took: 0:02:17.204813