# git gc
# git rev-parse -q --verify 7931c531fc527da650e1761d35216ff8edf28a94^{commit}
7931c531fc527da650e1761d35216ff8edf28a94
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7931c531fc527da650e1761d35216ff8edf28a94
# git clean -qxdf
# < git log -1
# commit 7931c531fc527da650e1761d35216ff8edf28a94
# Merge: 8a3cbdda1810 e1db18b59729
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Mar 26 11:33:39 2021 -0700
# 
#     Merge tag 'acpi-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
#     
#     Pull ACPI fixes from Rafael Wysocki:
#      "These fix a memory management regression in ACPICA, repair an ACPI
#       blacklist entry damaged inadvertently during the 5.11 cycle and fix
#       the bookkeeping of devices with the same primary device ID in the ACPI
#       core.
#     
#       Specifics:
#     
#        - Make ACPICA use the same object cache consistently when allocating
#          and freeing objects (Vegard Nossum)
#     
#        - Add a callback pointer removed inadvertently during the 5.11 cycle
#          to the ACPI backlight blacklist entry for Sony VPCEH3U1E (Chris
#          Chiu)
#     
#        - Make the ACPI device enumeration core use IDA for creating names of
#          ACPI device objects with the same primary device ID to avoid using
#          duplicate device object names in some cases (Andy Shevchenko)"
#     
#     * tag 'acpi-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
#       ACPICA: Always create namespace nodes using acpi_ns_create_node()
#       ACPI: scan: Use unique number for instance_no
#       ACPI: video: Add missing callback back for Sony VPCEH3U1E
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 7931c531fc527da650e1761d35216ff8edf28a94
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_pseries_defconfig+NO_SPLPAR_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  pseries_defconfig
# Added to kconfig CONFIG_PPC_SPLPAR=n
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_pseries_defconfig+NO_SPLPAR_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_pseries_defconfig+NO_SPLPAR_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_pseries_defconfig+NO_SPLPAR_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/fs/btrfs/tree-checker.c: In function 'check_root_item':
/kisskb/src/fs/btrfs/tree-checker.c:1071:9: warning: missing braces around initializer [-Wmissing-braces]
  struct btrfs_root_item ri = { 0 };
         ^
/kisskb/src/fs/btrfs/tree-checker.c:1071:9: warning: (near initialization for 'ri.inode') [-Wmissing-braces]
/kisskb/src/drivers/net/ethernet/chelsio/cxgb4/sge.c: In function 'cxgb4_write_partial_sgl':
/kisskb/src/drivers/net/ethernet/chelsio/cxgb4/sge.c:910:9: warning: missing braces around initializer [-Wmissing-braces]
  struct ulptx_sge_pair buf[MAX_SKB_FRAGS / 2 + 1] = {0}, *to;
         ^
/kisskb/src/drivers/net/ethernet/chelsio/cxgb4/sge.c:910:9: warning: (near initialization for 'buf[0]') [-Wmissing-braces]
Completed OK
# rm -rf /kisskb/build/linus_pseries_defconfig+NO_SPLPAR_powerpc-gcc4.9
# Build took: 0:10:26.056689