# 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-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 192ffb7515839b1cc8457e0a8c1e09783de019d3
# < make -s -j 8 ARCH=arm O=/kisskb/build/linus_mxs_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  mxs_defconfig
# < make -s -j 8 ARCH=arm O=/kisskb/build/linus_mxs_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  help
# make -s -j 8 ARCH=arm O=/kisskb/build/linus_mxs_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  olddefconfig
# make -s -j 8 ARCH=arm O=/kisskb/build/linus_mxs_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
/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/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_mst_dsc_aux_for_port':
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5502:9: warning: missing braces around initializer [-Wmissing-braces]
  struct drm_dp_desc desc = { 0 };
         ^
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5502:9: warning: (near initialization for 'desc.ident') [-Wmissing-braces]
Completed OK
# rm -rf /kisskb/build/linus_mxs_defconfig_arm-gcc4.9
# Build took: 0:02:20.793385