# git rev-parse -q --verify 7c672abc120a55f678e5571ae2ee93f06ca4d7f9^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 7c672abc120a55f678e5571ae2ee93f06ca4d7f9^{commit}
7c672abc120a55f678e5571ae2ee93f06ca4d7f9
# git checkout -q -f -B kisskb 7c672abc120a55f678e5571ae2ee93f06ca4d7f9
# git clean -qxdf
# < git log -1
# commit 7c672abc120a55f678e5571ae2ee93f06ca4d7f9
# Merge: 1902314157b1 fe013f8bc160
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Sep 17 16:22:26 2019 -0700
# 
#     Merge tag 'docs-5.4' of git://git.lwn.net/linux
#     
#     Pull documentation updates from Jonathan Corbet:
#      "It's a somewhat calmer cycle for docs this time, as the churn of the
#       mass RST conversion is happily mostly behind us.
#     
#        - A new document on reproducible builds.
#     
#        - We finally got around to zapping the documentation for hardware
#          support that was removed in 2004; one doesn't want to rush these
#          things.
#     
#        - The usual assortment of fixes, typo corrections, etc"
#     
#     * tag 'docs-5.4' of git://git.lwn.net/linux: (67 commits)
#       Documentation: kbuild: Add document about reproducible builds
#       docs: printk-formats: Stop encouraging use of unnecessary %h[xudi] and %hh[xudi]
#       Documentation: Add "earlycon=sbi" to the admin guide
#       doc:lock: remove reference to clever use of read-write lock
#       devices.txt: improve entry for comedi (char major 98)
#       docs: mtd: Update spi nor reference driver
#       doc: arm64: fix grammar dtb placed in no attributes region
#       Documentation: sysrq: don't recommend 'S' 'U' before 'B'
#       mailmap: Update email address for Quentin Perret
#       docs: ftrace: clarify when tracing is disabled by the trace file
#       docs: process: fix broken link
#       Documentation/arm/samsung-s3c24xx: Remove stray U+FEFF character to fix title
#       Documentation/arm/sa1100/assabet: Fix 'make assabet_defconfig' command
#       Documentation/arm/sa1100: Remove some obsolete documentation
#       docs/zh_CN: update Chinese howto.rst for latexdocs making
#       Documentation: virt: Fix broken reference to virt tree's index
#       docs: Fix typo on pull requests guide
#       kernel-doc: Allow anonymous enum
#       Documentation: sphinx: Don't parse socket() as identifier reference
#       Documentation: sphinx: Add missing comma to list of strings
#       ...
# < /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 7c672abc120a55f678e5571ae2ee93f06ca4d7f9
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ps3_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ps3_defconfig
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ps3_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:140:32: warning: 'levelspread[<U3280>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[<U3280>]' was declared here
/kisskb/src/ipc/shm.c: In function 'ksys_shmdt':
/kisskb/src/ipc/shm.c:1712:59: warning: 'file' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/cifs/smb2pdu.c: In function 'SMB2_ioctl_init':
/kisskb/src/fs/cifs/smb2pdu.c:2676:19: warning: 'in_data_buf' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1684:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/futex.c:1649:6: note: 'oldval' was declared here
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: 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/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/net/bluetooth/hidp/core.c: In function 'hidp_connection_add':
/kisskb/src/net/bluetooth/hidp/core.c:1386:18: warning: 'session' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl':
/kisskb/src/lib/mpi/mpicoder.c:352:8: warning: 'buff' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/core/gen_stats.c: In function '__gnet_stats_copy_basic':
/kisskb/src/net/core/gen_stats.c:157:19: warning: 'seq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list':
/kisskb/src/net/core/dev.c:3407:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/rhashtable.c: In function 'rht_deferred_worker':
/kisskb/src/include/linux/rhashtable.h:110:10: warning: 'next' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/rhashtable.c:222:28: note: 'next' was declared here
/kisskb/src/drivers/usb/core/devio.c: In function 'async_completed':
/kisskb/src/drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/tx.c: In function 'ieee80211_build_hdr':
/kisskb/src/net/mac80211/tx.c:2518:27: warning: 'chanctx_conf' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon':
/kisskb/src/net/mac80211/mlme.c:1576:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/mlme.c:1533:6: note: 'pwr_level_cisco' was declared here
Completed OK
# rm -rf /kisskb/build/linus_ps3_defconfig_powerpc-gcc4.6
# Build took: 0:02:54.110468