# 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-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 192ffb7515839b1cc8457e0a8c1e09783de019d3
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# Added to kconfig CONFIG_USE_THIN_ARCHIVES=y
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/kernel/trace/ftrace.c: In function 'pid_open':
/kisskb/src/kernel/trace/ftrace.c:7167:6: warning: 'seq_ops' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = seq_open(file, seq_ops);
      ^
/kisskb/src/kernel/trace/ftrace.c: In function 'pid_write':
/kisskb/src/kernel/trace/ftrace.c:7245:8: warning: 'filtered_pids' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ret = trace_pid_write(filtered_pids, &pid_list, ubuf, cnt);
        ^
/kisskb/src/kernel/trace/ftrace.c:7262:22: warning: 'other_pids' may be used uninitialized in this function [-Wmaybe-uninitialized]
  } else if (pid_list && !other_pids) {
                      ^
WARNING: modpost: vmlinux.o(.text.unlikely+0x1a0): Section mismatch in reference from the function early_init_mmu() to the function .init.text:radix__early_init_mmu()
The function early_init_mmu() references
the function __init radix__early_init_mmu().
This is often because early_init_mmu lacks a __init 
annotation or the annotation of radix__early_init_mmu is wrong.

WARNING: modpost: vmlinux.o(.text.unlikely+0x1ac): Section mismatch in reference from the function early_init_mmu() to the function .init.text:hash__early_init_mmu()
The function early_init_mmu() references
the function __init hash__early_init_mmu().
This is often because early_init_mmu lacks a __init 
annotation or the annotation of hash__early_init_mmu is wrong.

Completed OK
# rm -rf /kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc5
# Build took: 0:04:38.019158