# git rev-parse -q --verify 63bef48fd6c9d3f1ba4f0e23b4da1e007db6a3c0^{commit}
63bef48fd6c9d3f1ba4f0e23b4da1e007db6a3c0
already have revision, skipping fetch
# git checkout -q -f -B kisskb 63bef48fd6c9d3f1ba4f0e23b4da1e007db6a3c0
# git clean -qxdf
# < git log -1
# commit 63bef48fd6c9d3f1ba4f0e23b4da1e007db6a3c0
# Merge: 04de788e61a5 1cd377baa918
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Apr 7 14:11:54 2020 -0700
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge more updates from Andrew Morton:
#     
#      - a lot more of MM, quite a bit more yet to come: (memcg, pagemap,
#        vmalloc, pagealloc, migration, thp, ksm, madvise, virtio,
#        userfaultfd, memory-hotplug, shmem, rmap, zswap, zsmalloc, cleanups)
#     
#      - various other subsystems (procfs, misc, MAINTAINERS, bitops, lib,
#        checkpatch, epoll, binfmt, kallsyms, reiserfs, kmod, gcov, kconfig,
#        ubsan, fault-injection, ipc)
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (158 commits)
#       ipc/shm.c: make compat_ksys_shmctl() static
#       ipc/mqueue.c: fix a brace coding style issue
#       lib/Kconfig.debug: fix a typo "capabilitiy" -> "capability"
#       ubsan: include bug type in report header
#       kasan: unset panic_on_warn before calling panic()
#       ubsan: check panic_on_warn
#       drivers/misc/lkdtm/bugs.c: add arithmetic overflow and array bounds checks
#       ubsan: split "bounds" checker from other options
#       ubsan: add trap instrumentation option
#       init/Kconfig: clean up ANON_INODES and old IO schedulers options
#       kernel/gcov/fs.c: replace zero-length array with flexible-array member
#       gcov: gcc_3_4: replace zero-length array with flexible-array member
#       gcov: gcc_4_7: replace zero-length array with flexible-array member
#       kernel/kmod.c: fix a typo "assuems" -> "assumes"
#       reiserfs: clean up several indentation issues
#       kallsyms: unexport kallsyms_lookup_name() and kallsyms_on_each_symbol()
#       samples/hw_breakpoint: drop use of kallsyms_lookup_name()
#       samples/hw_breakpoint: drop HW_BREAKPOINT_R when reporting writes
#       fs/binfmt_elf.c: don't free interpreter's ELF pheaders on common path
#       fs/binfmt_elf.c: allocate less for static executable
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 63bef48fd6c9d3f1ba4f0e23b4da1e007db6a3c0
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_cell_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  cell_defconfig
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_cell_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  help
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_cell_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  olddefconfig
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_cell_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/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/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:4774:23: 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:1741:5: warning: 'page' 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/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here
/kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char':
/kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' 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/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/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1801:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1714:46: warning: 'linear' 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:6617:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_cell_defconfig_powerpc-gcc4.6
# Build took: 0:02:42.570712