# git rev-parse -q --verify a3c0e7b1fe1fc62bba5f591c4bc404eea96823b8^{commit}
a3c0e7b1fe1fc62bba5f591c4bc404eea96823b8
already have revision, skipping fetch
# git checkout -q -f -B kisskb a3c0e7b1fe1fc62bba5f591c4bc404eea96823b8
# git clean -qxdf
# < git log -1
# commit a3c0e7b1fe1fc62bba5f591c4bc404eea96823b8
# Merge: 939ca9f1751d 4c806b897d60
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Sep 29 10:33:41 2019 -0700
# 
#     Merge tag 'libnvdimm-fixes-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
#     
#     More libnvdimm updates from Dan Williams:
#     
#      - Complete the reworks to interoperate with powerpc dynamic huge page
#        sizes
#     
#      - Fix a crash due to missed accounting for the powerpc 'struct
#        page'-memmap mapping granularity
#     
#      - Fix badblock initialization for volatile (DRAM emulated) pmem ranges
#     
#      - Stop triggering request_key() notifications to userspace when
#        NVDIMM-security is disabled / not present
#     
#      - Miscellaneous small fixups
#     
#     * tag 'libnvdimm-fixes-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
#       libnvdimm/region: Enable MAP_SYNC for volatile regions
#       libnvdimm: prevent nvdimm from requesting key when security is disabled
#       libnvdimm/region: Initialize bad block for volatile namespaces
#       libnvdimm/nfit_test: Fix acpi_handle redefinition
#       libnvdimm/altmap: Track namespace boundaries in altmap
#       libnvdimm: Fix endian conversion issues 
#       libnvdimm/dax: Pick the right alignment default when creating dax devices
#       powerpc/book3s64: Export has_transparent_hugepage() related functions.
# < /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 a3c0e7b1fe1fc62bba5f591c4bc404eea96823b8
# < make -s -j 120 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=0xD7F24FC0

WARNING: unmet direct dependencies detected for SND_SOC_MPC5200_AC97
  Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_POWERPC_SOC [=y] && PPC_MPC52xx [=y] && PPC_BESTCOMM [=n]
  Selected by [y]:
  - SND_MPC52xx_SOC_PCM030 [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_POWERPC_SOC [=y] && PPC_MPC5200_SIMPLE [=y]
  - SND_MPC52xx_SOC_EFIKA [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_POWERPC_SOC [=y] && PPC_EFIKA [=y]

WARNING: unmet direct dependencies detected for FSL_EMB_PERFMON
  Depends on [n]: E500 [=n] || PPC_83xx [=n]
  Selected by [y]:
  - PPC_FSL_BOOK3E [=y]
# 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 120 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 120 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/kernel/rcu/srcutree.c: In function 'init_srcu_struct_nodes':
/kisskb/src/kernel/rcu/srcutree.c:140:32: warning: 'levelspread[<U31e0>]' 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:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/android/binderfs.c: In function 'binderfs_fill_super':
/kisskb/src/drivers/android/binderfs.c:657:9: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/android/binderfs.c:657:9: warning: (near initialization for 'device_info.name') [-Wmissing-braces]
/kisskb/src/kernel/sysctl.c: In function 'do_proc_douintvec_minmax_conv':
/kisskb/src/kernel/sysctl.c:2750:9: warning: 'tmp' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/android/binder_alloc.c: In function 'binder_alloc_new_buf_locked':
/kisskb/src/drivers/android/binder_alloc.c:450:34: warning: 'buffer_size' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/android/binder_alloc.c:450:22: warning: 'buffer' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/soc-pcm.c: In function 'soc_pcm_trigger':
/kisskb/src/sound/soc/soc-pcm.c:1074:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/soc-pcm.c: In function 'soc_pcm_bespoke_trigger':
/kisskb/src/sound/soc/soc-pcm.c:1092:9: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/gfs2/bmap.c: In function 'gfs2_iomap_get':
/kisskb/src/fs/gfs2/bmap.c:956:18: warning: 'height' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/gfs2/bmap.c:957:8: warning: 'len' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/gfs2/bmap.c:957:8: warning: 'lblock' 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/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl':
/kisskb/src/lib/mpi/mpicoder.c:352:8: warning: 'buff' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/f2fs/node.c: In function '__set_nat_cache_dirty':
/kisskb/src/fs/f2fs/node.c:263:17: warning: 'head' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/scheduler/sched_main.c: In function 'drm_sched_resubmit_jobs':
/kisskb/src/drivers/gpu/drm/scheduler/sched_main.c:491:20: warning: 'guilty_context' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/splice.c: In function '__do_compat_sys_vmsplice':
/kisskb/src/fs/splice.c:1394:8: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/splice.c: In function '__do_sys_vmsplice':
/kisskb/src/fs/splice.c:1368:8: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/rhashtable.c: In function 'rhashtable_rehash_one.isra.19':
/kisskb/src/include/linux/rhashtable.h:110:10: warning: 'next' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/rhashtable.c:222:28: note: 'next' was declared here
/kisskb/src/drivers/misc/cxl/native.c: In function 'native_irq_wait':
/kisskb/src/drivers/misc/cxl/native.c:1244:2: warning: 'ph' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/misc/cxl/native.c:1244:2: warning: 'dsisr' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/nvme/target/io-cmd-bdev.c: In function 'nvmet_bdev_execute_discard':
/kisskb/src/drivers/nvme/target/io-cmd-bdev.c:271:21: warning: 'status' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/input/touchscreen/hideep.c: In function 'hideep_update_firmware':
/kisskb/src/drivers/input/touchscreen/hideep.c:630:3: warning: 'error' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'serial_unlink_irq_chain':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:243:2: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/staging/comedi/drivers/pcl818.c: In function 'pcl818_ai_cmd':
/kisskb/src/drivers/staging/comedi/drivers/pcl818.c:337:6: warning: 'last_chan' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/staging/comedi/drivers/pcl818.c:347:15: note: 'last_chan' was declared here
/kisskb/src/drivers/staging/comedi/drivers/dt282x.c: In function 'dt282x_ns_to_timer':
/kisskb/src/drivers/staging/comedi/drivers/dt282x.c:389:5: warning: 'divider' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/staging/comedi/drivers/dt282x.c:394:16: warning: 'base' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/serial/f81534.c: In function 'f81534_get_register':
/kisskb/src/drivers/usb/serial/f81534.c:286:3: warning: 'status' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/serial/f81534.c: In function 'f81534_set_register':
/kisskb/src/drivers/usb/serial/f81534.c:247:3: warning: 'status' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/drm_atomic.c: In function 'drm_atomic_connector_check':
/kisskb/src/drivers/gpu/drm/drm_atomic.c:426:38: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/misc/usbtest.c: In function 'test_queue':
/kisskb/src/drivers/usb/misc/usbtest.c:2148:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=]
WARNING: vmlinux.o(.text.unlikely+0x3720): Section mismatch in reference from the function .xive_spapr_disabled() to the function .init.text:.of_get_flat_dt_root()
The function .xive_spapr_disabled() references
the function __init .of_get_flat_dt_root().
This is often because .xive_spapr_disabled lacks a __init 
annotation or the annotation of .of_get_flat_dt_root is wrong.

WARNING: vmlinux.o(.text.unlikely+0x373c): Section mismatch in reference from the function .xive_spapr_disabled() to the function .init.text:.of_get_flat_dt_subnode_by_name()
The function .xive_spapr_disabled() references
the function __init .of_get_flat_dt_subnode_by_name().
This is often because .xive_spapr_disabled lacks a __init 
annotation or the annotation of .of_get_flat_dt_subnode_by_name is wrong.

WARNING: vmlinux.o(.text.unlikely+0x3764): Section mismatch in reference from the function .xive_spapr_disabled() to the function .init.text:.of_get_flat_dt_prop()
The function .xive_spapr_disabled() references
the function __init .of_get_flat_dt_prop().
This is often because .xive_spapr_disabled lacks a __init 
annotation or the annotation of .of_get_flat_dt_prop is wrong.

ERROR: start_text address is c000000000008100, should be c000000000008000
ERROR: try to enable LD_HEAD_STUB_CATCH config option
ERROR: see comments in arch/powerpc/tools/head_check.sh
make[2]: *** [/kisskb/src/arch/powerpc/Makefile.postlink:31: vmlinux] Error 1
make[1]: *** [/kisskb/src/Makefile:1094: vmlinux] Error 2
make[1]: *** Deleting file 'vmlinux'
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 120 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-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6
# Build took: 0:01:43.690101