# git rev-parse -q --verify 4ef8451b332662d004df269d4cdeb7d9f31419b5^{commit} 4ef8451b332662d004df269d4cdeb7d9f31419b5 already have revision, skipping fetch # git checkout -q -f -B kisskb 4ef8451b332662d004df269d4cdeb7d9f31419b5 # git clean -qxdf # < git log -1 # commit 4ef8451b332662d004df269d4cdeb7d9f31419b5 # Merge: e6b0bd61a737 5d020cbd8620 # Author: Linus Torvalds # Date: Tue Nov 3 13:28:50 2020 -0800 # # Merge tag 'perf-tools-for-v5.10-2020-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux # # Pull perf tools fixes from Arnaldo Carvalho de Melo: # "Only fixes and a sync of the headers so that the perf build is silent: # # - Fix visibility attribute in python module init code with newer gcc # # - Fix DRAM_BW_Use 0 issue for CLX/SKX in intel JSON vendor event # files # # - Fix the build on new fedora by removing LTO compiler options when # building perl support # # - Remove broken __no_tail_call attribute # # - Fix segfault when trying to trace events by cgroup # # - Fix crash with non-jited BPF progs # # - Increase buffer size in TUI browser, fixing format truncation # # - Fix printing of build-id for objects lacking one # # - Fix byte swapping for ino_generation field in MMAP2 perf.data # records # # - Fix byte swapping for CGROUP perf.data records, for cross arch # analysis of perf.data files # # - Fix the fast path of feature detection # # - Update kernel header copies" # # * tag 'perf-tools-for-v5.10-2020-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (23 commits) # tools feature: Fixup fast path feature detection # perf tools: Add missing swap for cgroup events # perf tools: Add missing swap for ino_generation # perf tools: Initialize output buffer in build_id__sprintf # perf hists browser: Increase size of 'buf' in perf_evsel__hists_browse() # tools include UAPI: Update linux/mount.h copy # tools headers UAPI: Update tools's copy of linux/perf_event.h # tools kvm headers: Update KVM headers from the kernel sources # tools UAPI: Update copy of linux/mman.h from the kernel sources # tools arch x86: Sync the msr-index.h copy with the kernel sources # tools x86 headers: Update required-features.h header from the kernel # tools x86 headers: Update cpufeatures.h headers copies # tools headers UAPI: Update fscrypt.h copy # tools headers UAPI: Sync drm/i915_drm.h with the kernel sources # tools headers UAPI: Sync prctl.h with the kernel sources # perf scripting python: Avoid declaring function pointers with a visibility attribute # perf tools: Remove broken __no_tail_call attribute # perf vendor events: Fix DRAM_BW_Use 0 issue for CLX/SKX # perf trace: Fix segfault when trying to trace events by cgroup # perf tools: Fix crash with non-jited bpf progs # ... # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux-ld --version # < git log --format=%s --max-count=1 4ef8451b332662d004df269d4cdeb7d9f31419b5 # < make -s -j 8 ARCH=m68k O=/kisskb/build/linus_sun3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux- sun3_defconfig WARNING: unmet direct dependencies detected for NEED_MULTIPLE_NODES Depends on [n]: DISCONTIGMEM [=n] || NUMA Selected by [y]: - SINGLE_MEMORY_CHUNK [=y] && MMU [=y] WARNING: unmet direct dependencies detected for NEED_MULTIPLE_NODES Depends on [n]: DISCONTIGMEM [=n] || NUMA Selected by [y]: - SINGLE_MEMORY_CHUNK [=y] && MMU [=y] # < make -s -j 8 ARCH=m68k O=/kisskb/build/linus_sun3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux- help # make -s -j 8 ARCH=m68k O=/kisskb/build/linus_sun3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux- olddefconfig WARNING: unmet direct dependencies detected for NEED_MULTIPLE_NODES Depends on [n]: DISCONTIGMEM [=n] || NUMA Selected by [y]: - SINGLE_MEMORY_CHUNK [=y] && MMU [=y] WARNING: unmet direct dependencies detected for NEED_MULTIPLE_NODES Depends on [n]: DISCONTIGMEM [=n] || NUMA Selected by [y]: - SINGLE_MEMORY_CHUNK [=y] && MMU [=y] # make -s -j 8 ARCH=m68k O=/kisskb/build/linus_sun3_defconfig_m68k-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux- In file included from /kisskb/src/kernel/rcu/update.c:578: /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) {} ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/m68k/include/asm/atomic.h:7, from /kisskb/src/include/linux/atomic.h:7, from /kisskb/src/include/linux/cpumask.h:13, from /kisskb/src/include/linux/smp.h:13, from /kisskb/src/include/linux/lockdep.h:14, from /kisskb/src/include/linux/spinlock.h:59, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/wait_bit.h:8, from /kisskb/src/include/linux/fs.h:6, from /kisskb/src/fs/ocfs2/file.c:13: /kisskb/src/fs/ocfs2/file.c: In function 'ocfs2_file_write_iter': /kisskb/src/arch/m68k/include/asm/cmpxchg.h:79:22: warning: value computed is not used [-Wunused-value] #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/fs/ocfs2/file.c:2419:3: note: in expansion of macro 'xchg' xchg(&iocb->ki_complete, saved_ki_complete); ^~~~ Completed OK # rm -rf /kisskb/build/linus_sun3_defconfig_m68k-gcc8 # Build took: 0:03:19.874381