# git rev-parse -q --verify 0dd0c8f7db036b9aa61b70fa9fac423493cd5d17^{commit}
0dd0c8f7db036b9aa61b70fa9fac423493cd5d17
already have revision, skipping fetch
# git checkout -q -f -B kisskb 0dd0c8f7db036b9aa61b70fa9fac423493cd5d17
# git clean -qxdf
# < git log -1
# commit 0dd0c8f7db036b9aa61b70fa9fac423493cd5d17
# Merge: 8fa91bfa9ba4 7a1323b5dfe4
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Nov 30 14:50:51 2019 -0800
# 
#     Merge tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
#     
#     Pull Hyper-V updates from Sasha Levin:
#     
#      - support for new VMBus protocols (Andrea Parri)
#     
#      - hibernation support (Dexuan Cui)
#     
#      - latency testing framework (Branden Bonaby)
#     
#      - decoupling Hyper-V page size from guest page size (Himadri Pandya)
#     
#     * tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (22 commits)
#       Drivers: hv: vmbus: Fix crash handler reset of Hyper-V synic
#       drivers/hv: Replace binary semaphore with mutex
#       drivers: iommu: hyperv: Make HYPERV_IOMMU only available on x86
#       HID: hyperv: Add the support of hibernation
#       hv_balloon: Add the support of hibernation
#       x86/hyperv: Implement hv_is_hibernation_supported()
#       Drivers: hv: balloon: Remove dependencies on guest page size
#       Drivers: hv: vmbus: Remove dependencies on guest page size
#       x86: hv: Add function to allocate zeroed page for Hyper-V
#       Drivers: hv: util: Specify ring buffer size using Hyper-V page size
#       Drivers: hv: Specify receive buffer size using Hyper-V page size
#       tools: hv: add vmbus testing tool
#       drivers: hv: vmbus: Introduce latency testing
#       video: hyperv: hyperv_fb: Support deferred IO for Hyper-V frame buffer driver
#       video: hyperv: hyperv_fb: Obtain screen resolution from Hyper-V host
#       hv_netvsc: Add the support of hibernation
#       hv_sock: Add the support of hibernation
#       video: hyperv_fb: Add the support of hibernation
#       scsi: storvsc: Add the support of hibernation
#       Drivers: hv: vmbus: Add module parameter to cap the VMBus version
#       ...
# < /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 0dd0c8f7db036b9aa61b70fa9fac423493cd5d17
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ppc64_defconfig
# Added to kconfig CONFIG_SMP=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-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/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1496:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec.isra.30':
/kisskb/src/net/bridge/br_netlink.c:648:7: warning: 'err' 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/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/net/core/devlink.c: In function 'devlink_fmsg_prepare_skb':
/kisskb/src/net/core/devlink.c:4613:6: warning: 'err' 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/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
/kisskb/src/fs/nfsd/nfs4xdr.c:2076:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1749:46: warning: 'linear' 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: 2 bad relocations
c000000001923e58 R_PPC64_ADDR64    _binary__btf_vmlinux_bin_start
c000000001923e60 R_PPC64_ADDR64    _binary__btf_vmlinux_bin_end
Completed OK
# rm -rf /kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.6
# Build took: 0:02:56.689674