# git rev-parse -q --verify fecca68997833ef75f338fbbb76dd12fae7ca3b5^{commit}
fecca68997833ef75f338fbbb76dd12fae7ca3b5
already have revision, skipping fetch
# git checkout -q -f -B kisskb fecca68997833ef75f338fbbb76dd12fae7ca3b5
# git clean -qxdf
# < git log -1
# commit fecca68997833ef75f338fbbb76dd12fae7ca3b5
# Merge: 90280eaa88ac 4da858c08643
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Apr 18 11:25:58 2020 -0700
# 
#     Merge tag 'drm-fixes-2020-04-18' of git://anongit.freedesktop.org/drm/drm
#     
#     Pull drm fixes from Dave Airlie:
#      "Quiet enough for rc2, mostly amdgpu fixes, a couple of i915 fixes, and
#       one nouveau module firmware fix:
#     
#       i915:
#        - Fix guest page access by using the brand new VFIO dma r/w interface (Yan)
#        - Fix for i915 perf read buffers (Ashutosh)
#     
#       amdgpu:
#        - gfx10 fix
#        - SMU7 overclocking fix
#        - RAS fix
#        - GPU reset fix
#        - Fix a regression in a previous suspend/resume fix
#        - Add a gfxoff quirk
#     
#       nouveau:
#        - fix missing MODULE_FIRMWARE"
#     
#     * tag 'drm-fixes-2020-04-18' of git://anongit.freedesktop.org/drm/drm:
#       drm/nouveau/sec2/gv100-: add missing MODULE_FIRMWARE()
#       drm/amdgpu/gfx9: add gfxoff quirk
#       drm/amdgpu: fix the hw hang during perform system reboot and reset
#       drm/i915/gvt: switch to user vfio_group_pin/upin_pages
#       drm/i915/gvt: subsitute kvm_read/write_guest with vfio_dma_rw
#       drm/i915/gvt: hold reference of VFIO group during opening of vgpu
#       drm/i915/perf: Do not clear pollin for small user read buffers
#       drm/amdgpu: fix wrong vram lost counter increment V2
#       drm/amd/powerplay: unload mp1 for Arcturus RAS baco reset
#       drm/amd/powerplay: force the trim of the mclk dpm_levels if OD is enabled
#       Revert "drm/amdgpu: change SH MEM alignment mode for gfx10"
# < /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 fecca68997833ef75f338fbbb76dd12fae7ca3b5
# < make -s -j 80 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 80 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 80 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 80 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/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:471:21: note: 'pdeo' was declared here
/kisskb/src/mm/vmstat.c: In function 'sysctl_vm_numa_stat_handler':
/kisskb/src/mm/vmstat.c:90:5: warning: 'oldval' 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/fs/namei.c: In function 'handle_dots':
/kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/ext4/readpage.c: In function 'ext4_mpage_readpages':
/kisskb/src/fs/ext4/readpage.c:416:1: warning: the frame size of 1180 bytes is larger than 1024 bytes [-Wframe-larger-than=]
/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/fs/mpage.c: In function '__mpage_writepage':
/kisskb/src/fs/mpage.c:690:1: warning: the frame size of 1152 bytes is larger than 1024 bytes [-Wframe-larger-than=]
/kisskb/src/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec':
/kisskb/src/fs/ext4/extents.c:4774:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/mpage.c: In function 'do_mpage_readpage':
/kisskb/src/fs/mpage.c:338:1: warning: the frame size of 1108 bytes is larger than 1024 bytes [-Wframe-larger-than=]
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1774:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/io_uring.c: In function '__io_sqe_files_update':
/kisskb/src/fs/io_uring.c:6701:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
make: *** [Makefile:180: sub-make] Error 2
Command 'make -s -j 80 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: 0:00:26.584834