# git rev-parse -q --verify 23859ae44402f4d935b9ee548135dd1e65e2cbf4^{commit}
23859ae44402f4d935b9ee548135dd1e65e2cbf4
already have revision, skipping fetch
# git checkout -q -f -B kisskb 23859ae44402f4d935b9ee548135dd1e65e2cbf4
# git clean -qxdf
# < git log -1
# commit 23859ae44402f4d935b9ee548135dd1e65e2cbf4
# Merge: ed8780e3f2ec 761a8c58db6b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Oct 28 12:05:14 2020 -0700
# 
#     Merge tag 'trace-v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
#     
#     Pull tracing fix from Steven Rostedt:
#      "Fix synthetic event "strcat" overrun
#     
#       New synthetic event code used strcat() and miscalculated the ending,
#       causing the concatenation to write beyond the allocated memory.
#     
#       Instead of using strncat(), the code is switched over to seq_buf which
#       has all the mechanisms in place to protect against writing more than
#       what is allocated, and cleans up the code a bit"
#     
#     * tag 'trace-v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
#       tracing, synthetic events: Replace buggy strcat() with seq_buf operations
# < /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 23859ae44402f4d935b9ee548135dd1e65e2cbf4
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  44x/fsp2_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/kernel/rcu/update.c:578:0:
/kisskb/src/kernel/rcu/tasks.h:710:13: warning: 'show_rcu_tasks_rude_gp_kthread' defined but not used [-Wunused-function]
 static void show_rcu_tasks_rude_gp_kthread(void) {}
             ^
INFO: Uncompressed kernel (size 0xa74e64) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xb00000)
Image Name:   Linux-5.10.0-rc1-g23859ae44402
Created:      Thu Oct 29 07:59:02 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    4560203 Bytes = 4453.32 KiB = 4.35 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5
# Build took: 0:00:44.930085