# git rev-parse -q --verify 4936ce17bf7c4a17a9223a0b7d96c49d62767762^{commit}
4936ce17bf7c4a17a9223a0b7d96c49d62767762
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4936ce17bf7c4a17a9223a0b7d96c49d62767762
# git clean -qxdf
# < git log -1
# commit 4936ce17bf7c4a17a9223a0b7d96c49d62767762
# Merge: b1d198c08ccc 82de6a6fb67e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jan 10 11:57:10 2020 -0800
# 
#     Merge tag 'mtd/fixes-for-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
#     
#     Pull MTD fixes from Miquel Raynal:
#      "MTD:
#        - sm_ftl: Fix NULL pointer warning.
#     
#       Raw NAND:
#        - Cadence: fix compile testing.
#        - STM32: Avoid locking.
#     
#       Onenand:
#        - Fix several sparse/build warnings.
#     
#       SPI-NOR:
#        - Add a flag to fix interaction with Micron parts"
#     
#     * tag 'mtd/fixes-for-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
#       mtd: spi-nor: Fix the writing of the Status Register on micron flashes
#       mtd: sm_ftl: fix NULL pointer warning
#       mtd: onenand: omap2: Pass correct flags for prep_dma_memcpy
#       mtd: onenand: samsung: Fix iomem access with regular memcpy
#       mtd: onenand: omap2: Fix errors in style
#       mtd: cadence: Fix cast to pointer from integer of different size warning
#       mtd: rawnand: stm32_fmc2: avoid to lock the CPU bus
# < /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 4936ce17bf7c4a17a9223a0b7d96c49d62767762
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  corenet64_smp_defconfig
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2591:6: 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:1852:6: 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/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/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/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/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]
WARNING: vmlinux.o (.PPC.EMB.apuinfo): unexpected non-allocatable section.
Did you forget to use "ax"/"aw" in a .S file?
Note that for example <linux/init.h> contains
section definitions for use in .S files.

INFO: Uncompressed kernel (size 0x10ba778) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x1100000)
Image Name:   Linux-5.5.0-rc5-g4936ce17bf7c
Created:      Sat Jan 11 08:15:15 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    7021196 Bytes = 6856.64 KiB = 6.70 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.6
# Build took: 0:02:14.102042