# git rev-parse -q --verify 788a024921c48985939f8241c1ff862a7374d8f9^{commit}
788a024921c48985939f8241c1ff862a7374d8f9
already have revision, skipping fetch
# git checkout -q -f -B kisskb 788a024921c48985939f8241c1ff862a7374d8f9
# git clean -qxdf
# < git log -1
# commit 788a024921c48985939f8241c1ff862a7374d8f9
# Merge: 66be4e66a7f4 46e04c25e72f
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jun 3 14:45:48 2019 -0700
# 
#     Merge tag 'arc-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
#     
#     Pull ARC fixes from Vineet Gupta:
#     
#      - Fix for userspace trying to access kernel vaddr space
#     
#      - HSDK platform DT updates
#     
#      - Cleanup some build warnings
#     
#     * tag 'arc-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
#       ARC: [plat-hsdk] Get rid of inappropriate PHY settings
#       ARC: [plat-hsdk]: Add support of Vivante GPU
#       ARC: [plat-hsdk]: enable creg-gpio controller
#       ARC: [plat-hsdk]: Add missing FIFO size entry in GMAC node
#       ARC: [plat-hsdk]: Add missing multicast filter bins number to GMAC node
#       ARC: mm: SIGSEGV userspace trying to access kernel virtual memory
#       ARC: fix build warnings
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 788a024921c48985939f8241c1ff862a7374d8f9
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# make -s -j 120 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:40: LSE atomics not supported by binutils
/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:288:3: 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/net/ipv4/fib_semantics.c: In function 'fib_check_nh_v4_gw':
/kisskb/src/net/ipv4/fib_semantics.c:1023:12: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (!tbl || err) {
            ^
Completed OK
# rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc5.4
# Build took: 0:02:28.455940