# git rev-parse -q --verify 55db91fbaad9ea769d516e6867195808b4399894^{commit}
55db91fbaad9ea769d516e6867195808b4399894
already have revision, skipping fetch
# git checkout -q -f -B kisskb 55db91fbaad9ea769d516e6867195808b4399894
# git clean -qxdf
# < git log -1
# commit 55db91fbaad9ea769d516e6867195808b4399894
# Merge: 9ef10340749e 6ab7d47bcbf0
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Dec 29 10:13:23 2018 -0800
# 
#     Merge branch 'for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu
#     
#     Pull percpu update from Dennis Zhou:
#      "Michael Cree noted generic UP Alpha has been broken since v3.18. This
#       is a small fix for locking in UP percpu code that fixes the issue"
#     
#     * 'for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu:
#       percpu: convert spin_lock_irq to spin_lock_irqsave.
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 55db91fbaad9ea769d516e6867195808b4399894
# < make -s -j 80 ARCH=arm O=/kisskb/build/linus_multi_v7_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  multi_v7_defconfig
# make -s -j 80 ARCH=arm O=/kisskb/build/linus_multi_v7_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/arch/arm/boot/dts/omap3-gta04.dtsi:720.7-727.4: Warning (graph_port): /ocp@68000000/dss@48050000/encoder@48050c00/port: graph node unit address error, expected "0"
/kisskb/src/arch/arm/boot/dts/omap3-gta04.dtsi:720.7-727.4: Warning (graph_port): /ocp@68000000/dss@48050000/encoder@48050c00/port: graph node unit address error, expected "0"
/kisskb/src/arch/arm/boot/dts/omap3-gta04.dtsi:720.7-727.4: Warning (graph_port): /ocp@68000000/dss@48050000/encoder@48050c00/port: graph node unit address error, expected "0"
/kisskb/src/arch/arm/boot/dts/omap3-gta04.dtsi:720.7-727.4: Warning (graph_port): /ocp@68000000/dss@48050000/encoder@48050c00/port: graph node unit address error, expected "0"
/kisskb/src/arch/arm/boot/dts/qcom-apq8064.dtsi:1539.28-1540.8: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional
  also defined at /kisskb/src/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts:408.15-410.8
/kisskb/src/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts:444.11-450.6: Warning (graph_port): /replicator/ports/port@2: graph node unit address error, expected "0"
/kisskb/src/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts:474.11-480.6: Warning (graph_port): /funnel@20040000/ports/port@1: graph node unit address error, expected "0"
/kisskb/src/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts:482.11-488.6: Warning (graph_port): /funnel@20040000/ports/port@2: graph node unit address error, expected "1"
/kisskb/src/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts:490.11-496.6: Warning (graph_port): /funnel@20040000/ports/port@3: graph node unit address error, expected "2"
/kisskb/src/arch/arm/crypto/Makefile:27: These CRC Extensions modules need binutils 2.23 or higher
/kisskb/src/arch/arm/crypto/Makefile:28:  crc32-arm-ce.o
/kisskb/src/arch/arm/crypto/Makefile:37: These ARMv8 Crypto Extensions modules need binutils 2.23 or higher
/kisskb/src/arch/arm/crypto/Makefile:38:  aes-arm-ce.o sha1-arm-ce.o sha2-arm-ce.o ghash-arm-ce.o
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:152:32: warning: 'levelspread[<U76e0>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:100:6: note: 'levelspread[<U76e0>]' was declared here
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/hda/hdac_regmap.c: In function 'hda_reg_write':
/kisskb/src/sound/hda/hdac_regmap.c:282:16: 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:2594:6: 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:1855:6: warning: 'ret' 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:341:21: note: 'pdeo' was declared here
/kisskb/src/net/ipv6/ip6_output.c: In function '__ip6_append_data':
/kisskb/src/include/linux/skbuff.h:1338:6: warning: 'extra_uref' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv6/ip6_output.c:1270:14: note: 'extra_uref' was declared here
/kisskb/src/net/ipv4/ip_output.c: In function '__ip_append_data':
/kisskb/src/include/linux/skbuff.h:1338:6: warning: 'extra_uref' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv4/ip_output.c:885:14: note: 'extra_uref' was declared here
/kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon':
/kisskb/src/net/mac80211/mlme.c:1522:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/mlme.c:1479:6: note: 'pwr_level_cisco' was declared here
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/clk/sunxi-ng/ccu_mux.c: In function 'ccu_mux_helper_determine_rate':
/kisskb/src/drivers/clk/sunxi-ng/ccu_mux.c:153:22: warning: 'best_parent' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/soc/qcom/wcnss_ctrl.c: In function 'wcnss_async_probe':
/kisskb/src/drivers/soc/qcom/wcnss_ctrl.c:307:5: warning: 'expect_cbc' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c: In function 'get_scale_config':
/kisskb/src/drivers/gpu/drm/msm/disp/mdp5/mdp5.xml.h:1036:16: warning: 'uv_filter' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c:704:22: note: 'uv_filter' was declared here
/kisskb/src/drivers/gpu/drm/sun4i/sun4i_tcon.c: In function 'sun4i_tcon_bind':
/kisskb/src/drivers/gpu/drm/sun4i/sun4i_tcon.c:1177:35: warning: 'has_lvds_alt' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c: In function 'gk104_top_oneinit':
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:102:1: warning: 'inst' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:102:1: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_multi_v7_defconfig_arm
# Build took: 0:02:34.137129