# git rev-parse -q --verify 7e63420847ae5f1036e4f7c42f0b3282e73efbc2^{commit}
7e63420847ae5f1036e4f7c42f0b3282e73efbc2
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7e63420847ae5f1036e4f7c42f0b3282e73efbc2
# git clean -qxdf
# < git log -1
# commit 7e63420847ae5f1036e4f7c42f0b3282e73efbc2
# Merge: ef05db16bbd8 33ae7f715e30
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Apr 6 10:35:06 2020 -0700
# 
#     Merge tag 'acpi-5.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
#     
#     Pull more ACPI updates from Rafael Wysocki:
#      "Additional ACPI updates.
#     
#       These update the ACPICA code in the kernel to the 20200326 upstream
#       revision, fix an ACPI-related CPU hotplug deadlock on x86, update
#       Intel Tiger Lake device IDs in some places, add a new ACPI backlight
#       blacklist entry, update the "acpi_backlight" kernel command line
#       switch documentation and clean up a CPPC library routine.
#     
#       Specifics:
#     
#        - Update the ACPICA code in the kernel to upstream revision 20200326
#          including:
#           * Fix for a typo in a comment field (Bob Moore)
#           * acpiExec namespace init file fixes (Bob Moore)
#           * Addition of NHLT to the known tables list (Cezary Rojewski)
#           * Conversion of PlatformCommChannel ASL keyword to PCC (Erik
#             Kaneda)
#           * acpiexec cleanup (Erik Kaneda)
#           * WSMT-related typo fix (Erik Kaneda)
#           * sprintf() utility function fix (John Levon)
#           * IVRS IVHD type 11h parsing implementation (Michał Żygowski)
#           * IVRS IVHD type 10h reserved field name fix (Michał Żygowski)
#     
#        - Fix ACPI-related CPU hotplug deadlock on x86 (Qian Cai)
#     
#        - Fix Intel Tiger Lake ACPI device IDs in several places (Gayatri
#          Kammela)
#     
#        - Add ACPI backlight blacklist entry for Acer Aspire 5783z (Hans de
#          Goede)
#     
#        - Fix documentation of the "acpi_backlight" kernel command line
#          switch (Randy Dunlap)
#     
#        - Clean up the acpi_get_psd_map() CPPC library routine (Liguang
#          Zhang)"
#     
#     * tag 'acpi-5.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
#       x86: ACPI: fix CPU hotplug deadlock
#       thermal: int340x_thermal: fix: Update Tiger Lake ACPI device IDs
#       platform/x86: intel-hid: fix: Update Tiger Lake ACPI device ID
#       ACPI: Update Tiger Lake ACPI device IDs
#       ACPI: video: Use native backlight on Acer Aspire 5783z
#       ACPI: video: Docs update for "acpi_backlight" kernel parameter options
#       ACPICA: Update version 20200326
#       ACPICA: Fixes for acpiExec namespace init file
#       ACPICA: Add NHLT table signature
#       ACPICA: WSMT: Fix typo, no functional change
#       ACPICA: utilities: fix sprintf()
#       ACPICA: acpiexec: remove redeclaration of acpi_gbl_db_opt_no_region_support
#       ACPICA: Change PlatformCommChannel ASL keyword to PCC
#       ACPICA: Fix IVRS IVHD type 10h reserved field name
#       ACPICA: Implement IVRS IVHD type 11h parsing
#       ACPICA: Fix a typo in a comment field
#       ACPI: CPPC: clean up acpi_get_psd_map()
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 7e63420847ae5f1036e4f7c42f0b3282e73efbc2
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_corgi_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  corgi_defconfig
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_corgi_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  help
# make -s -j 48 ARCH=arm O=/kisskb/build/linus_corgi_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  olddefconfig
# make -s -j 48 ARCH=arm O=/kisskb/build/linus_corgi_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
Completed OK
# rm -rf /kisskb/build/linus_corgi_defconfig_arm-gcc4.9
# Build took: 0:01:02.052193