Hi Arnaldo, On Fri, 12 Apr 2024 12:22:07 -0300 Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> wrote: > > On Tue, Apr 02, 2024 at 09:41:16AM +1100, Stephen Rothwell wrote: > > Hi all, > > > > After merging the perf tree, today's linux-next build (native i.e. ppc64le > > perf) failed like this: > > > > make[3]: *** No rule to make target '/home/sfr/next/next/tools/include/uapi/linux/stat.h', needed by '/home/sfr/next/perf/libbpf/staticobjs/libbpf.o'. Stop. > > How is this built? Using O=/home/sfr/next/perf? Yes. The actual command line is: make -C tools/perf -f Makefile.perf -s -O -j60 O=/home/sfr/next/perf NO_BPF_SKEL=1 The source directory is /home/sfr/next/next. This is a PowerPC 64 little endian build (on a PowerPC 64 little endian host). OK, I just tested on my x86_64 laptop: (I started with a clone of Linus' current tree) pine:~/next/next (master)$ rm -rf ../perf pine:~/next/next (master)$ mkdir ../perf pine:~/next/next (master)$ make -C tools/perf -f Makefile.perf -s -O -j10 O=/home/sfr/next/perf NO_BPF_SKEL=1 Warning: Kernel ABI header differences: diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h diff -u tools/include/uapi/linux/fs.h include/uapi/linux/fs.h diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h diff -u tools/include/uapi/linux/vhost.h include/uapi/linux/vhost.h diff -u tools/include/uapi/sound/asound.h include/uapi/sound/asound.h diff -u tools/include/linux/bits.h include/linux/bits.h diff -u tools/arch/x86/include/asm/disabled-features.h arch/x86/include/asm/disabled-features.h diff -u tools/arch/x86/include/asm/required-features.h arch/x86/include/asm/required-features.h diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h diff -u tools/arch/x86/include/asm/irq_vectors.h arch/x86/include/asm/irq_vectors.h diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h diff -u tools/arch/powerpc/include/uapi/asm/kvm.h arch/powerpc/include/uapi/asm/kvm.h diff -u tools/arch/s390/include/uapi/asm/kvm.h arch/s390/include/uapi/asm/kvm.h diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h diff -u tools/include/asm-generic/bitops/__fls.h include/asm-generic/bitops/__fls.h diff -u tools/include/asm-generic/bitops/fls.h include/asm-generic/bitops/fls.h diff -u tools/arch/arm64/include/asm/cputype.h arch/arm64/include/asm/cputype.h Makefile.config:455: No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR Makefile.config:460: No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev Makefile.config:602: No sys/sdt.h found, no SDT events are defined, please install systemtap-sdt-devel or systemtap-sdt-dev Makefile.config:688: Warning: Disabled BPF skeletons as clang (clang) is missing Makefile.config:800: slang not found, disables TUI support. Please install slang-devel, libslang-dev or libslang2-dev Makefile.config:1083: No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev Makefile.config:1147: No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel Makefile.config:1160: libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev Auto-detecting system features: ... dwarf: [ OFF ] ... dwarf_getlocations: [ OFF ] ... glibc: [ on ] ... libbfd: [ on ] ... libbfd-buildid: [ on ] ... libcap: [ on ] ... libelf: [ on ] ... libnuma: [ on ] ... numa_num_possible_cpus: [ on ] ... libperl: [ on ] ... libpython: [ on ] ... libcrypto: [ on ] ... libunwind: [ on ] ... libdw-dwarf-unwind: [ OFF ] ... libcapstone: [ on ] ... zlib: [ on ] ... lzma: [ on ] ... get_cpuid: [ on ] ... bpf: [ on ] ... libaio: [ on ] ... libzstd: [ on ] PERF_VERSION = 6.9.rc3.g8f2c057754b2 pine:~/next/next (master)$ git merge perf-tools-next Auto-merging MAINTAINERS Merge made by the 'ort' strategy. MAINTAINERS | 1 + tools/include/uapi/asm-generic/fcntl.h | 221 -- . . . create mode 100644 tools/perf/util/disasm.h pine:~/next/next (master)$ make -C tools/perf -f Makefile.perf -s -O -j10 O=/home/sfr/next/perf NO_BPF_SKEL=1 Warning: Kernel ABI header differences: diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h diff -u tools/include/linux/bits.h include/linux/bits.h diff -u tools/arch/x86/include/asm/disabled-features.h arch/x86/include/asm/disabled-features.h diff -u tools/arch/x86/include/asm/required-features.h arch/x86/include/asm/required-features.h diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h diff -u tools/arch/powerpc/include/uapi/asm/kvm.h arch/powerpc/include/uapi/asm/kvm.h diff -u tools/arch/s390/include/uapi/asm/kvm.h arch/s390/include/uapi/asm/kvm.h diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h diff -u tools/include/asm-generic/bitops/__fls.h include/asm-generic/bitops/__fls.h diff -u tools/include/asm-generic/bitops/fls.h include/asm-generic/bitops/fls.h diff -u tools/arch/arm64/include/asm/cputype.h arch/arm64/include/asm/cputype.h diff -u tools/perf/trace/beauty/arch/x86/include/asm/irq_vectors.h arch/x86/include/asm/irq_vectors.h diff -u tools/perf/trace/beauty/include/uapi/linux/fs.h include/uapi/linux/fs.h diff -u tools/perf/trace/beauty/include/uapi/linux/vhost.h include/uapi/linux/vhost.h diff -u tools/perf/trace/beauty/include/uapi/sound/asound.h include/uapi/sound/asound.h Makefile.config:465: No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR Makefile.config:470: No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev Makefile.config:612: No sys/sdt.h found, no SDT events are defined, please install systemtap-sdt-devel or systemtap-sdt-dev Makefile.config:698: Warning: Disabled BPF skeletons as clang (clang) is missing Makefile.config:810: slang not found, disables TUI support. Please install slang-devel, libslang-dev or libslang2-dev Makefile.config:1093: No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev Makefile.config:1157: No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel Makefile.config:1170: libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev Auto-detecting system features: ... dwarf: [ OFF ] ... dwarf_getlocations: [ OFF ] ... glibc: [ on ] ... libbfd: [ on ] ... libbfd-buildid: [ on ] ... libcap: [ on ] ... libelf: [ on ] ... libnuma: [ on ] ... numa_num_possible_cpus: [ on ] ... libperl: [ on ] ... libpython: [ on ] ... libcrypto: [ on ] ... libunwind: [ on ] ... libdw-dwarf-unwind: [ OFF ] ... libcapstone: [ on ] ... zlib: [ on ] ... lzma: [ on ] ... get_cpuid: [ on ] ... bpf: [ on ] ... libaio: [ on ] ... libzstd: [ on ] PERF_VERSION = 6.9.rc3.g42c4635c8dee make[3]: *** No rule to make target '/home/sfr/next/next/tools/include/uapi/linux/stat.h', needed by '/home/sfr/next/perf/libbpf/staticobjs/libbpf.o'. Stop. make[2]: *** [Makefile:157: /home/sfr/next/perf/libbpf/staticobjs/libbpf-in.o] Error 2 make[1]: *** [Makefile.perf:892: /home/sfr/next/perf/libbpf/libbpf.a] Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile.perf:264: sub-make] Error 2 -- Cheers, Stephen Rothwell
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