# git rev-parse -q --verify 88c5083442454e5e8a505b11fa16f32d2879651e^{commit}
88c5083442454e5e8a505b11fa16f32d2879651e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 88c5083442454e5e8a505b11fa16f32d2879651e
# git clean -qxdf
# < git log -1
# commit 88c5083442454e5e8a505b11fa16f32d2879651e
# Merge: 43e317c1bbdf a035d552a93b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jul 27 11:04:18 2019 -0700
# 
#     Merge tag 'Wimplicit-fallthrough-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux
#     
#     Pull Wimplicit-fallthrough enablement from Gustavo A. R. Silva:
#      "This marks switch cases where we are expecting to fall through, and
#       globally enables the -Wimplicit-fallthrough option in the main
#       Makefile.
#     
#       Finally, some missing-break fixes that have been tagged for -stable:
#     
#        - drm/amdkfd: Fix missing break in switch statement
#     
#        - drm/amdgpu/gfx10: Fix missing break in switch statement
#     
#       With these changes, we completely get rid of all the fall-through
#       warnings in the kernel"
#     
#     * tag 'Wimplicit-fallthrough-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
#       Makefile: Globally enable fall-through warning
#       drm/i915: Mark expected switch fall-throughs
#       drm/amd/display: Mark expected switch fall-throughs
#       drm/amdkfd/kfd_mqd_manager_v10: Avoid fall-through warning
#       drm/amdgpu/gfx10: Fix missing break in switch statement
#       drm/amdkfd: Fix missing break in switch statement
#       perf/x86/intel: Mark expected switch fall-throughs
#       mtd: onenand_base: Mark expected switch fall-through
#       afs: fsclient: Mark expected switch fall-throughs
#       afs: yfsclient: Mark expected switch fall-throughs
#       can: mark expected switch fall-throughs
#       firewire: mark expected switch fall-throughs
# < /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 88c5083442454e5e8a505b11fa16f32d2879651e
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  corenet32_smp_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/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/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/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1465:5: 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: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/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:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized]
INFO: Uncompressed kernel (size 0xd012b0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xe00000)
Image Name:   Linux-5.3.0-rc1-g88c508344245
Created:      Sun Jul 28 06:12:43 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    6167629 Bytes = 6023.08 KiB = 5.88 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.6
# Build took: 0:01:57.713871