# git rev-parse -q --verify 4f1cbe078546914538d8aabba04db984da68dcbf^{commit}
4f1cbe078546914538d8aabba04db984da68dcbf
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4f1cbe078546914538d8aabba04db984da68dcbf
# git clean -qxdf
# < git log -1
# commit 4f1cbe078546914538d8aabba04db984da68dcbf
# Merge: 3e28fb0fcb69 4ed319c6ac08
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Apr 5 15:34:33 2019 -1000
# 
#     Merge tag 'for-5.1/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
#     
#     Pull device mapper fixes from Mike Snitzer:
#     
#      - Two queue_limits stacking fixes: disable discards if underlying
#        driver does. And propagate BDI_CAP_STABLE_WRITES to fix sporadic
#        checksum errors.
#     
#      - Fix that reverts a DM core limit that wasn't needed given that
#        dm-crypt was already updated to impose an equivalent limit.
#     
#      - Fix dm-init to properly establish 'const' for __initconst array.
#     
#      - Fix deadlock in DM integrity target that occurs when overlapping IO
#        is being issued to it. And two smaller fixes to the DM integrity
#        target.
#     
#     * tag 'for-5.1/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
#       dm integrity: fix deadlock with overlapping I/O
#       dm: disable DISCARD if the underlying storage no longer supports it
#       dm table: propagate BDI_CAP_STABLE_WRITES to fix sporadic checksum errors
#       dm: revert 8f50e358153d ("dm: limit the max bio size as BIO_MAX_PAGES * PAGE_SIZE")
#       dm init: fix const confusion for dm_allowed_targets array
#       dm integrity: make dm_integrity_init and dm_integrity_exit static
#       dm integrity: change memcmp to strncmp in dm_integrity_ctr
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 4f1cbe078546914538d8aabba04db984da68dcbf
# < make -s -j 80 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n
# Added to kconfig CONFIG_SAMPLES=n
# Added to kconfig CONFIG_MODULE_SIG=n
# yes \n | make -s -j 80 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 80 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp]
<stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp]
<stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp]
<stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp]
/kisskb/src/drivers/input/joystick/analog.c:172:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr':
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized]
   pd->msg->buf[real_pos] = data;
                          ^
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here
  unsigned char data;
                ^
In file included from /kisskb/src/include/linux/rwsem.h:16:0,
                 from /kisskb/src/include/linux/notifier.h:15,
                 from /kisskb/src/include/linux/clk.h:17,
                 from /kisskb/src/drivers/tty/serial/sh-sci.c:24:
/kisskb/src/drivers/tty/serial/sh-sci.c: In function 'sci_dma_rx_submit':
/kisskb/src/include/linux/spinlock.h:279:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _raw_spin_unlock_irqrestore(lock, flags); \
   ^
/kisskb/src/drivers/tty/serial/sh-sci.c:1353:16: note: 'flags' was declared here
  unsigned long flags;
                ^
/kisskb/src/drivers/scsi/myrs.c: In function 'myrs_log_event':
/kisskb/src/drivers/scsi/myrs.c:821:24: warning: 'sshdr.sense_key' may be used uninitialized in this function [-Wmaybe-uninitialized]
  struct scsi_sense_hdr sshdr;
                        ^
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc64-allmodconfig_sparc64
# Build took: 0:11:19.549970