# git rev-parse -q --verify 05ef8b97ddf9aed40df977477daeab01760d7f9a^{commit}
05ef8b97ddf9aed40df977477daeab01760d7f9a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 05ef8b97ddf9aed40df977477daeab01760d7f9a
# git clean -qxdf
# < git log -1
# commit 05ef8b97ddf9aed40df977477daeab01760d7f9a
# Merge: 08a3ef8f6b0b 77ce1a47ebca
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jan 29 15:27:31 2020 -0800
# 
#     Merge tag 'docs-5.6' of git://git.lwn.net/linux
#     
#     Pull documentation updates from Jonathan Corbet:
#      "It has been a relatively quiet cycle for documentation, but there's
#       still a couple of things of note:
#     
#        - Conversion of the NFS documentation to RST
#     
#        - A new document on how to help with documentation (and a maintainer
#          profile entry too)
#     
#       Plus the usual collection of typo fixes, etc"
#     
#     * tag 'docs-5.6' of git://git.lwn.net/linux: (40 commits)
#       docs: filesystems: add overlayfs to index.rst
#       docs: usb: remove some broken references
#       scripts/find-unused-docs: Fix massive false positives
#       docs: nvdimm: use ReST notation for subsection
#       zram: correct documentation about sysfs node of huge page writeback
#       Documentation: zram: various fixes in zram.rst
#       Add a maintainer entry profile for documentation
#       Add a document on how to contribute to the documentation
#       docs: Keep up with the location of NoUri
#       Documentation: Call out example SYM_FUNC_* usage as x86-specific
#       Documentation: nfs: fault_injection: convert to ReST
#       Documentation: nfs: pnfs-scsi-server: convert to ReST
#       Documentation: nfs: convert pnfs-block-server to ReST
#       Documentation: nfs: idmapper: convert to ReST
#       Documentation: convert nfsd-admin-interfaces to ReST
#       Documentation: nfs-rdma: convert to ReST
#       Documentation: nfsroot.rst: COSMETIC: refill a paragraph
#       Documentation: nfsroot.txt: convert to ReST
#       Documentation: convert nfs.txt to ReST
#       Documentation: filesystems: convert vfat.txt to RST
#       ...
# < /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 05ef8b97ddf9aed40df977477daeab01760d7f9a
# < make -s -j 32 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 32 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/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec':
/kisskb/src/fs/ext4/extents.c:5054:23: 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/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/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2598:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1859:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/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/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/kernel/trace/trace_events.c: In function 'event_create_dir':
/kisskb/src/kernel/trace/trace_events.c:2039:6: 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:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' 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/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1749:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_cell_defconfig_powerpc-gcc4.6
# Build took: 0:01:19.432167