# git rev-parse -q --verify faba877b3bccb5af79f0cd8c6af93392030e6e41^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify faba877b3bccb5af79f0cd8c6af93392030e6e41^{commit}
faba877b3bccb5af79f0cd8c6af93392030e6e41
# git checkout -q -f -B kisskb faba877b3bccb5af79f0cd8c6af93392030e6e41
# git clean -qxdf
# < git log -1
# commit faba877b3bccb5af79f0cd8c6af93392030e6e41
# Merge: 1c304c77f7cf 8adc0a06d68a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jan 22 13:55:00 2021 -0800
# 
#     Merge tag 'perf-tools-fixes-v5.11-2-2021-01-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
#     
#     Pull more perf tools fixes from Arnaldo Carvalho de Melo:
#     
#      - Fix id index used in Intel PT for heterogeneous systems
#     
#      - Fix overrun issue in 'perf script' for dynamically-allocated PMU type
#        number
#     
#      - Fix 'perf stat' metrics containing the 'duration_time' synthetic
#        event
#     
#      - Fix system PMU 'perf stat' metrics
#     
#     * tag 'perf-tools-fixes-v5.11-2-2021-01-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
#       perf script: Fix overrun issue for dynamically-allocated PMU type number
#       perf metricgroup: Fix system PMU metrics
#       perf metricgroup: Fix for metrics containing duration_time
#       perf evlist: Fix id index for heterogeneous systems
# < /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 faba877b3bccb5af79f0cd8c6af93392030e6e41
# < make -s -j 80 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  allnoconfig

WARNING: unmet direct dependencies detected for COMPAT_BINFMT_ELF
  Depends on [n]: COMPAT [=y] && BINFMT_ELF [=n]
  Selected by [y]:
  - COMPAT [=y] && SPARC64 [=y]
# < make -s -j 80 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  help
# make -s -j 80 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  olddefconfig

WARNING: unmet direct dependencies detected for COMPAT_BINFMT_ELF
  Depends on [n]: COMPAT [=y] && BINFMT_ELF [=n]
  Selected by [y]:
  - COMPAT [=y] && SPARC64 [=y]

WARNING: unmet direct dependencies detected for COMPAT_BINFMT_ELF
  Depends on [n]: COMPAT [=y] && BINFMT_ELF [=n]
  Selected by [y]:
  - COMPAT [=y] && SPARC64 [=y]
# make -s -j 80 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allnoconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc64-allnoconfig_sparc64
# Build took: 0:00:24.411486