# git rev-parse -q --verify 8632e9b5645bbc2331d21d892b0d6961c1a08429^{commit}
8632e9b5645bbc2331d21d892b0d6961c1a08429
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8632e9b5645bbc2331d21d892b0d6961c1a08429
# git clean -qxdf
# < git log -1
# commit 8632e9b5645bbc2331d21d892b0d6961c1a08429
# Merge: 6cc9306b8fc0 f3a99e761efa
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Apr 14 11:58:04 2020 -0700
# 
#     Merge tag 'hyperv-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
#     
#     Pull hyperv fixes from Wei Liu:
#     
#      - a series from Tianyu Lan to fix crash reporting on Hyper-V
#     
#      - three miscellaneous cleanup patches
#     
#     * tag 'hyperv-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
#       x86/Hyper-V: Report crash data in die() when panic_on_oops is set
#       x86/Hyper-V: Report crash register data when sysctl_record_panic_msg is not set
#       x86/Hyper-V: Report crash register data or kmsg before running crash kernel
#       x86/Hyper-V: Trigger crash enlightenment only once during system crash.
#       x86/Hyper-V: Free hv_panic_page when fail to register kmsg dump
#       x86/Hyper-V: Unload vmbus channel in hv panic callback
#       x86: hyperv: report value of misc_features
#       hv_debugfs: Make hv_debug_root static
#       hv: hyperv_vmbus.h: Replace zero-length array with flexible-array member
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 8632e9b5645bbc2331d21d892b0d6961c1a08429
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus_x86_64-allnoconfig_x86_64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  allnoconfig
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus_x86_64-allnoconfig_x86_64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus_x86_64-allnoconfig_x86_64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus_x86_64-allnoconfig_x86_64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  
/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/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq':
/kisskb/src/arch/x86/kernel/apic/io_apic.c:1037:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/namei.c: In function 'handle_dots':
/kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:665:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_x86_64-allnoconfig_x86_64-gcc4.6
# Build took: 0:00:20.212805