# git rev-parse -q --verify 192ffb7515839b1cc8457e0a8c1e09783de019d3^{commit}
192ffb7515839b1cc8457e0a8c1e09783de019d3
already have revision, skipping fetch
# git checkout -q -f -B kisskb 192ffb7515839b1cc8457e0a8c1e09783de019d3
# git clean -qxdf
# < git log -1
# commit 192ffb7515839b1cc8457e0a8c1e09783de019d3
# Merge: 9ecc4d775f61 8842604446d1
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu May 7 15:27:11 2020 -0700
# 
#     Merge tag 'trace-v5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
#     
#     Pull tracing fixes from Steven Rostedt:
#     
#      - Fix bootconfig causing kernels to fail with CONFIG_BLK_DEV_RAM
#        enabled
#     
#      - Fix allocation leaks in bootconfig tool
#     
#      - Fix a double initialization of a variable
#     
#      - Fix API bootconfig usage from kprobe boot time events
#     
#      - Reject NULL location for kprobes
#     
#      - Fix crash caused by preempt delay module not cleaning up kthread
#        correctly
#     
#      - Add vmalloc_sync_mappings() to prevent x86_64 page faults from
#        recursively faulting from tracing page faults
#     
#      - Fix comment in gpu/trace kerneldoc header
#     
#      - Fix documentation of how to create a trace event class
#     
#      - Make the local tracing_snapshot_instance_cond() function static
#     
#     * tag 'trace-v5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
#       tools/bootconfig: Fix resource leak in apply_xbc()
#       tracing: Make tracing_snapshot_instance_cond() static
#       tracing: Fix doc mistakes in trace sample
#       gpu/trace: Minor comment updates for gpu_mem_total tracepoint
#       tracing: Add a vmalloc_sync_mappings() for safe measure
#       tracing: Wait for preempt irq delay thread to finish
#       tracing/kprobes: Reject new event if loc is NULL
#       tracing/boottime: Fix kprobe event API usage
#       tracing/kprobes: Fix a double initialization typo
#       bootconfig: Fix to remove bootconfig data from initrd while boot
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 192ffb7515839b1cc8457e0a8c1e09783de019d3
# < make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# < make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
          ~~~~~~~^~~~~~~~~
/kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here
  int oldval, ret;
      ^~~~~~
/kisskb/src/lib/test_kasan.c: In function 'kasan_alloca_oob_left':
/kisskb/src/lib/test_kasan.c:547:1: warning: 'kasan_alloca_oob_left' uses dynamic stack allocation
 }
 ^
/kisskb/src/lib/test_kasan.c: In function 'kasan_alloca_oob_right':
/kisskb/src/lib/test_kasan.c:557:1: warning: 'kasan_alloca_oob_right' uses dynamic stack allocation
 }
 ^
In file included from /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:40:
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c: In function 'mvpp2_setup_bm_pool':
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:634:2: warning: overflow in conversion from 'long unsigned int' to 'int' changes value from '18446744073709551584' to '-32' [-Woverflow]
  ((total_size) - NET_SKB_PAD - MVPP2_SKB_SHINFO_SIZE)
  ^
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:699:33: note: in expansion of macro 'MVPP2_RX_MAX_PKT_SIZE'
 #define MVPP2_BM_SHORT_PKT_SIZE MVPP2_RX_MAX_PKT_SIZE(MVPP2_BM_SHORT_FRAME_SIZE)
                                 ^~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:580:41: note: in expansion of macro 'MVPP2_BM_SHORT_PKT_SIZE'
  mvpp2_pools[MVPP2_BM_SHORT].pkt_size = MVPP2_BM_SHORT_PKT_SIZE;
                                         ^~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^~~~~~~
Completed OK
# rm -rf /kisskb/build/linus_s390-allmodconfig_s390x-gcc8
# Build took: 0:41:38.506088