# git rev-parse -q --verify cc079039c9b621868fd12bd457bf9b10a0fa68fc^{commit}
cc079039c9b621868fd12bd457bf9b10a0fa68fc
already have revision, skipping fetch
# git checkout -q -f -B kisskb cc079039c9b621868fd12bd457bf9b10a0fa68fc
# git clean -qxdf
# < git log -1
# commit cc079039c9b621868fd12bd457bf9b10a0fa68fc
# Merge: a6b0373ffcd8 9a63236f1ad8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Nov 22 09:49:08 2019 -0800
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge misc fixes from Andrew Morton:
#      "Three fixes"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
#       mm/ksm.c: don't WARN if page is still mapped in remove_stable_node()
#       mm/memory_hotplug: don't access uninitialized memmaps in shrink_zone_span()
#       Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()"
# < /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 cc079039c9b621868fd12bd457bf9b10a0fa68fc
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  randconfig
KCONFIG_SEED=0xEF92E750
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y
# Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n
# Added to kconfig CONFIG_UBSAN=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_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-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/arch/powerpc/sysdev/xive/spapr.c: In function 'xive_spapr_esb_rw':
/kisskb/src/arch/powerpc/sysdev/xive/spapr.c:354:16: warning: 'read_data' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/powerpc/sysdev/xive/spapr.c: In function 'xive_spapr_populate_irq_data':
/kisskb/src/arch/powerpc/sysdev/xive/spapr.c:410:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/powerpc/sysdev/xive/spapr.c:391:18: warning: 'eoi_page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/powerpc/sysdev/xive/spapr.c:393:18: warning: 'trig_page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/powerpc/sysdev/xive/spapr.c:392:18: warning: 'esb_shift' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/powerpc/sysdev/xive/spapr.c: In function 'xive_spapr_setup_queue':
/kisskb/src/arch/powerpc/sysdev/xive/spapr.c:483:14: warning: 'esn_page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/powerpc/sysdev/xive/spapr.c:456:16: note: 'esn_page' was declared here
/kisskb/src/block/blk-sysfs.c: In function 'queue_wb_lat_store':
/kisskb/src/block/blk-sysfs.c:471:7: warning: 'val' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/block/blk-merge.c: In function 'blk_rq_map_sg':
/kisskb/src/block/blk.h:78:50: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/block/blk-merge.c:466:42: note: 'bvprv.bv_offset' was declared here
/kisskb/src/block/blk.h:81:2: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/block/blk-merge.c:466:42: note: 'bvprv.bv_len' was declared here
/kisskb/src/arch/powerpc/include/asm/io.h:802:22: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/block/blk-merge.c:466:42: note: 'bvprv.bv_page' was declared here
/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/powerpc/platforms/pseries/msi.c: In function 'msi_quota_for_device':
/kisskb/src/arch/powerpc/platforms/pseries/msi.c:316:24: warning: 'total' 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:284:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regcache-rbtree.c: In function 'regcache_rbtree_write':
/kisskb/src/drivers/base/regmap/regcache-rbtree.c:274:20: warning: 'new_top_reg' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regcache-rbtree.c:389:30: note: 'new_top_reg' was declared here
/kisskb/src/drivers/base/regmap/regcache-rbtree.c:274:20: warning: 'new_base_reg' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regcache-rbtree.c:389:16: note: 'new_base_reg' was declared here
/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/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/kernel/kexec.c: In function 'do_kexec_load':
/kisskb/src/kernel/kexec.c:155:7: warning: 'image' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/kexec_file.c: In function 'kexec_load_purgatory':
/kisskb/src/kernel/kexec_file.c:1004:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/kexec_file.c:953:9: note: 'ret' was declared here
/kisskb/src/sound/core/pcm_iec958.c: In function 'create_iec958_consumer':
/kisskb/src/sound/core/pcm_iec958.c:77:9: warning: 'ws' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/time/tick-sched.c: In function 'tick_nohz_idle_exit':
/kisskb/src/kernel/time/tick-sched.c:849:19: warning: 'now' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/time/tick-sched.c:1163:10: note: 'now' was declared here
/kisskb/src/fs/btrfs/ioctl.c: In function 'btrfs_remap_file_range':
/kisskb/src/fs/btrfs/ioctl.c:3947:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/hid/hid-asus.c: In function 'asus_input_configured':
/kisskb/src/drivers/hid/hid-asus.c:422:2: warning: 'kbd_func' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/hid/hid-asus.c:408:16: note: 'kbd_func' was declared here
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/fs/proc/inode.c:370:15: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/codecs/arizona.c: In function 'arizona_hw_params':
/kisskb/src/sound/soc/codecs/arizona.c:1890:3: warning: 'aif_rx_state' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/codecs/arizona.c:1887:3: warning: 'aif_tx_state' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/usb/usx2y/usbusx2y.c: In function 'snd_usX2Y_probe':
/kisskb/src/sound/usb/usx2y/usbusx2y.c:384:16: warning: 'card' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/usb/usx2y/usbusx2y.c:370:20: note: 'card' was declared here
/kisskb/src/sound/usb/usx2y/us122l.c: In function 'snd_us122l_probe':
/kisskb/src/include/linux/device.h:1393:19: warning: 'card' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/usb/usx2y/us122l.c:589:19: note: 'card' was declared here
/kisskb/src/sound/usb/usx2y/us122l.c:569:16: warning: 'card' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/usb/usx2y/us122l.c:561:19: note: 'card' was declared here
/kisskb/src/drivers/leds/leds-lm3601x.c: In function 'lm3601x_probe':
/kisskb/src/drivers/leds/leds-lm3601x.c:349:19: warning: 'fwnode' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/leds/leds-lm3601x.c:417:24: note: 'fwnode' 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/io_uring.c: In function 'io_sq_wq_submit_work':
/kisskb/src/arch/powerpc/include/asm/uaccess.h:36:29: warning: 'old_fs.seg' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/io_uring.c:2151:15: note: 'old_fs.seg' was declared here
/kisskb/src/sound/soc/codecs/cs4271.c: In function 'cs4271_probe':
/kisskb/src/sound/soc/codecs/cs4271.c:712:17: warning: 'cs4271' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/nvdimm/btt.c: In function 'nvdimm_namespace_attach_btt':
/kisskb/src/drivers/nvdimm/btt.c:982:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/nvdimm/btt.c:456:6: note: 'ret' was declared here
/kisskb/src/sound/soc/codecs/da7219-aad.c: In function 'da7219_aad_hptest_work':
/kisskb/src/sound/soc/codecs/da7219-aad.c:316:2: warning: 'pll_ctrl' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/soc/qcom/qcom-geni-se.c: In function 'geni_se_config_packing':
/kisskb/src/drivers/soc/qcom/qcom-geni-se.c:409:16: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/drivers/soc/qcom/wcnss_ctrl.c: In function 'wcnss_async_probe':
/kisskb/src/drivers/soc/qcom/wcnss_ctrl.c:299:2: warning: 'expect_cbc' 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/tty/serial/serial_core.c: In function 'uart_put_char':
/kisskb/src/include/linux/spinlock.h:393:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/serial_core.c:550:16: note: 'flags' was declared here
/kisskb/src/drivers/tty/serial/serial_core.c: In function 'uart_write':
/kisskb/src/include/linux/spinlock.h:393:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/serial_core.c:580:16: note: 'flags' was declared here
/kisskb/src/drivers/tty/serial/qcom_geni_serial.c: In function 'qcom_geni_serial_set_termios':
/kisskb/src/drivers/tty/serial/qcom_geni_serial.c:973:25: warning: 'clk_div' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/watchdog/ziirave_wdt.c: In function 'ziirave_wdt_sysfs_store_firm':
/kisskb/src/drivers/watchdog/ziirave_wdt.c:372:11: warning: 'fw' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/watchdog/ziirave_wdt.c:511:25: note: 'fw' was declared here
/kisskb/src/drivers/video/fbdev/omap2/omapfb/dss/dispc.c: In function 'mgr_fld_write':
/kisskb/src/include/linux/spinlock.h:393:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/video/fbdev/omap2/omapfb/dss/dispc.c:271:16: note: 'flags' was declared here
/kisskb/src/lib/kobject_uevent.c: In function 'kobject_synth_uevent':
/kisskb/src/lib/kobject_uevent.c:223:7: warning: 'env' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/kobject_uevent.c:142:10: warning: 'action_args' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/kobject_uevent.c:196:14: note: 'action_args' was declared here
/kisskb/src/sound/soc/codecs/rt5665.c: In function 'rt5665_i2s_pin_event':
/kisskb/src/sound/soc/codecs/rt5665.c:2663:33: warning: 'val2' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/codecs/rt5665.c:2660:33: warning: 'val1' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6
# Build took: 0:06:30.494796