# git rev-parse -q --verify c1a515d3c0270628df8ae5f5118ba859b85464a2^{commit}
c1a515d3c0270628df8ae5f5118ba859b85464a2
already have revision, skipping fetch
# git checkout -q -f -B kisskb c1a515d3c0270628df8ae5f5118ba859b85464a2
# git clean -qxdf
# < git log -1
# commit c1a515d3c0270628df8ae5f5118ba859b85464a2
# Merge: 638c1913d2b0 07d2b820fd75
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Aug 3 15:47:39 2023 -0700
# 
#     Merge tag 'perf-tools-fixes-for-v6.5-2-2023-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
#     
#     Pull perf tools fixes from Arnaldo Carvalho de Melo:
#     
#      - Fix segfault in the powerpc specific arch_skip_callchain_idx
#        function. The patch doing the reference count init/exit that went
#        into 6.5 missed this function.
#     
#      - Fix regression reading the arm64 PMU cpu slots in sysfs, a patch
#        removing some code duplication ended up duplicating the /sysfs prefix
#        for these files.
#     
#      - Fix grouping of events related to topdown, addressing a regression on
#        the CSV output produced by 'perf stat' noticed on the downstream tool
#        toplev.
#     
#      - Fix the uprobe_from_different_cu 'perf test' entry, it is failing
#        when gcc isn't available, so we need to check that and skip the test
#        if it is not installed.
#     
#     * tag 'perf-tools-fixes-for-v6.5-2-2023-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
#       perf test parse-events: Test complex name has required event format
#       perf pmus: Create placholder regardless of scanning core_only
#       perf test uprobe_from_different_cu: Skip if there is no gcc
#       perf parse-events: Only move force grouped evsels when sorting
#       perf parse-events: When fixing group leaders always set the leader
#       perf parse-events: Extra care around force grouped events
#       perf callchain powerpc: Fix addr location init during arch_skip_callchain_idx function
#       perf pmu arm64: Fix reading the PMU cpu slots in sysfs
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 c1a515d3c0270628df8ae5f5118ba859b85464a2
# make -s -j 40 ARCH=x86_64 O=/kisskb/build/linus_allnoconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  allnoconfig
# < make -s -j 40 ARCH=x86_64 O=/kisskb/build/linus_allnoconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 40 ARCH=x86_64 O=/kisskb/build/linus_allnoconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 40 ARCH=x86_64 O=/kisskb/build/linus_allnoconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_allnoconfig_x86_64-gcc8
# Build took: 0:00:22.681293