# git rev-parse -q --verify 75fcbd38608c3ce9f4dc784f2ac8916add64c9a8^{commit}
75fcbd38608c3ce9f4dc784f2ac8916add64c9a8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 75fcbd38608c3ce9f4dc784f2ac8916add64c9a8
# git clean -qxdf
# < git log -1
# commit 75fcbd38608c3ce9f4dc784f2ac8916add64c9a8
# Merge: ca5e83eddc8b 27730c8cd60d
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Oct 31 11:24:06 2021 -0700
# 
#     Merge tag 'perf-tools-fixes-for-v5.15-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
#     
#     Pull perf tools fixes from Arnaldo Carvalho de Melo:
#     
#      - Fix compilation of callchain related code on powerpc with gcc11+
#     
#      - Fix PERF_SAMPLE_WEIGHT_STRUCT support in 'perf script'
#     
#      - Check session->header.env.arch before using it, fixing a segmentation
#        fault
#     
#      - Suppress 'rm dlfilter' build messages
#     
#     * tag 'perf-tools-fixes-for-v5.15-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
#       perf script: Fix PERF_SAMPLE_WEIGHT_STRUCT support
#       perf callchain: Fix compilation on powerpc with gcc11+
#       perf script: Check session->header.env.arch before using it
#       perf build: Suppress 'rm dlfilter' build message
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 75fcbd38608c3ce9f4dc784f2ac8916add64c9a8
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  help
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  olddefconfig
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version ...
Is "_mcount" prototyped in <asm/asm-prototypes.h>?
  kernel: arch/sparc/boot/image is ready
/kisskb/src/arch/sparc/boot/Makefile:26: FORCE prerequisite is missing
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc64-defconfig_sparc64
# Build took: 0:00:53.777272