# git rev-parse -q --verify e2b623fbe6a34bce1332584212ae101ebc2508f5^{commit}
e2b623fbe6a34bce1332584212ae101ebc2508f5
already have revision, skipping fetch
# git checkout -q -f -B kisskb e2b623fbe6a34bce1332584212ae101ebc2508f5
# git clean -qxdf
# < git log -1
# commit e2b623fbe6a34bce1332584212ae101ebc2508f5
# Merge: 70408a9987d1 f822ad2c2c03
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Oct 23 11:14:47 2018 +0100
# 
#     Merge tag 's390-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
#     
#     Pull s390 updates from Martin Schwidefsky:
#     
#      - Improved access control for the zcrypt driver, multiple device nodes
#        can now be created with different access control lists
#     
#      - Extend the pkey API to provide random protected keys, this is useful
#        for encrypted swap device with ephemeral protected keys
#     
#      - Add support for virtually mapped kernel stacks
#     
#      - Rework the early boot code, this moves the memory detection into the
#        boot code that runs prior to decompression.
#     
#      - Add KASAN support
#     
#      - Bug fixes and cleanups
#     
#     * tag 's390-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (83 commits)
#       s390/pkey: move pckmo subfunction available checks away from module init
#       s390/kasan: support preemptible kernel build
#       s390/pkey: Load pkey kernel module automatically
#       s390/perf: Return error when debug_register fails
#       s390/sthyi: Fix machine name validity indication
#       s390/zcrypt: fix broken zcrypt_send_cprb in-kernel api function
#       s390/vmalloc: fix VMALLOC_START calculation
#       s390/mem_detect: add missing include
#       s390/dumpstack: print psw mask and address again
#       s390/crypto: Enhance paes cipher to accept variable length key material
#       s390/pkey: Introduce new API for transforming key blobs
#       s390/pkey: Introduce new API for random protected key verification
#       s390/pkey: Add sysfs attributes to emit secure key blobs
#       s390/pkey: Add sysfs attributes to emit protected key blobs
#       s390/pkey: Define protected key blob format
#       s390/pkey: Introduce new API for random protected key generation
#       s390/zcrypt: add ap_adapter_mask sysfs attribute
#       s390/zcrypt: provide apfs failure code on type 86 error reply
#       s390/zcrypt: zcrypt device driver cleanup
#       s390/kasan: add support for mem= kernel parameter
#       ...
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 e2b623fbe6a34bce1332584212ae101ebc2508f5
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
KCONFIG_SEED=0xFC39F89B
# 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 
# yes \n | make -s -j 80 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/scripts/unifdef.c: In function 'Mpass':
/kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
 static void Mpass (void) { strncpy(keyword, "if  ", 4); Pelif(); }
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/kernel/sched/core.c: In function 'update_rq_clock_task':
/kisskb/src/kernel/sched/core.c:139:6: warning: unused variable 'steal' [-Wunused-variable]
  s64 steal = 0, irq_delta = 0;
      ^
/kisskb/src/kernel/seccomp.c: In function '__seccomp_filter':
/kisskb/src/kernel/seccomp.c:775:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
INFO: Uncompressed kernel (size 0x910a80) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xa00000)
Image Name:   Linux-4.19.0+
Created:      Wed Oct 24 00:49:41 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3334211 Bytes = 3256.07 KiB = 3.18 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc5
# Build took: 0:01:46.885374