# git rev-parse -q --verify 687dec9b94599b19e218f89fd034d6449c3ff57c^{commit}
687dec9b94599b19e218f89fd034d6449c3ff57c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 687dec9b94599b19e218f89fd034d6449c3ff57c
# git clean -qxdf
# < git log -1
# commit 687dec9b94599b19e218f89fd034d6449c3ff57c
# Merge: 6674fdb25a9e ffafde478309
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Dec 11 12:25:32 2019 -0800
# 
#     Merge tag 'erofs-for-5.5-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
#     
#     Pull erofs fixes from Gao Xiang:
#      "Mainly address a regression reported by David recently observed
#       together with overlayfs due to the improper return value of
#       listxattr() without xattr. Update outdated expressions in document as
#       well.
#     
#       Summary:
#     
#        - Fix improper return value of listxattr() with no xattr
#     
#        - Keep up documentation with latest code"
#     
#     * tag 'erofs-for-5.5-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
#       erofs: update documentation
#       erofs: zero out when listxattr is called with no xattr
# < /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 687dec9b94599b19e218f89fd034d6449c3ff57c
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_ppc40x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ppc40x_defconfig
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_ppc40x_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/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/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/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
INFO: Uncompressed kernel (size 0x56ffa0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x56ffa0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x56ffa0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x56ffa0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x55f958) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.5.0-rc1-g687dec9b9459
Created:      Thu Dec 12 08:35:50 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2729490 Bytes = 2665.52 KiB = 2.60 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.5.0-rc1-g687dec9b9459
Created:      Thu Dec 12 08:35:50 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2763180 Bytes = 2698.42 KiB = 2.64 MiB
Load Address: 00600000
Entry Point:  00601758
Image Name:   Linux-5.5.0-rc1-g687dec9b9459
Created:      Thu Dec 12 08:35:50 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2763844 Bytes = 2699.07 KiB = 2.64 MiB
Load Address: 00600000
Entry Point:  006019cc
Completed OK
# rm -rf /kisskb/build/linus_ppc40x_defconfig_powerpc-gcc4.6
# Build took: 0:00:48.993534