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Date: Mon, 13 May 2024 10:24:37 -0700 From: Ian Rogers <irogers@...gle.com> To: Ingo Molnar <mingo@...nel.org> Cc: Arnaldo Carvalho de Melo <acme@...nel.org>, Adrian Hunter <adrian.hunter@...el.com>, Jiri Olsa <jolsa@...nel.org>, Kan Liang <kan.liang@...ux.intel.com>, Namhyung Kim <namhyung@...nel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, linux-perf-users@...r.kernel.org Subject: Re: Makefile.perf:1149: *** Missing bpftool input for generating vmlinux.h. Stop. On Mon, May 13, 2024 at 10:16 AM Ingo Molnar <mingo@...nel.org> wrote: > > > * Ian Rogers <irogers@...gle.com> wrote: > > > > Was this regression fix propagated to v6.9 in time? > > > > We switched to using the handwritten file in v6.4: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/tools/perf/util/bpf_skel/vmlinux.h?id=a887466562b425bd6183bf75b523c1477c9fd22d > > So there must be some different regression then, as this is readily > reproducible for me on v6.9, as per the build log below - I simply > Ctrl-C-ed a build, and the next build results in: > > kepler:~/tip/tools/perf> make clean install > Makefile.perf:1149: *** Missing bpftool input for generating vmlinux.h. Stop. > make: *** [Makefile:90: clean] Error 2 > kepler:~/tip/tools/perf> > > Thanks, > > Ingo > > =========> > kepler:~/tip/tools/perf> make clean install > CLEAN x86 > CLEAN libapi > CLEAN libbpf > CLEAN libsubcmd > CLEAN libsymbol > CLEAN libperf > CLEAN arm64-sysreg-defs > CLEAN fixdep > CLEAN feature-detect > CLEAN python > CLEAN bpf-skel > CLEAN coresight > CLEAN core-objs > CLEAN core-progs > CLEAN core-gen > CLEAN Documentation > BUILD: Doing 'make -j64' parallel build > HOSTCC fixdep.o > HOSTLD fixdep-in.o > LINK fixdep > Warning: Kernel ABI header differences: > diff -u tools/include/uapi/linux/vhost.h include/uapi/linux/vhost.h > diff -u tools/include/linux/bits.h include/linux/bits.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/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl > > > > > > Auto-detecting system features: > ... dwarf: [ on ] > ... dwarf_getlocations: [ on ] > ... 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: [ on ] > ... libcapstone: [ on ] > ... zlib: [ on ] > ... lzma: [ on ] > ... get_cpuid: [ on ] > ... bpf: [ on ] > ... libaio: [ on ] > ... libzstd: [ on ] > > GEN common-cmds.h > CC perf-read-vdso32 > CC perf-read-vdsox32 > CC jvmti/libjvmti.o > CC dlfilters/dlfilter-test-api-v0.o > CC dlfilters/dlfilter-test-api-v2.o > CC jvmti/jvmti_agent.o > CC dlfilters/dlfilter-show-cycles.o > CC jvmti/libstring.o > CC jvmti/libctype.o > GEN /home/mingo/tip/tools/perf/arch/arm64/include/generated/asm/sysreg-defs.h > PERF_VERSION = 6.9.g16ae3bebb76c > INSTALL /home/mingo/tip/tools/perf/libsubcmd/include/subcmd/exec-cmd.h > INSTALL /home/mingo/tip/tools/perf/libsubcmd/include/subcmd/help.h > INSTALL /home/mingo/tip/tools/perf/libsubcmd/include/subcmd/pager.h > GEN perf-archive > GEN perf-iostat > INSTALL /home/mingo/tip/tools/perf/libsubcmd/include/subcmd/parse-options.h > CC /home/mingo/tip/tools/perf/libsubcmd/exec-cmd.o > INSTALL /home/mingo/tip/tools/perf/libsubcmd/include/subcmd/run-commandh > CC /home/mingo/tip/tools/perf/libsubcmd/help.o > CC /home/mingo/tip/tools/perf/libsubcmd/pager.o > CC /home/mingo/tip/tools/perf/libsubcmd/parse-options.o > CC /home/mingo/tip/tools/perf/libsubcmd/run-command.o > CC /home/mingo/tip/tools/perf/libsubcmd/sigchain.o > CC /home/mingo/tip/tools/perf/libsubcmd/subcmd-config.o > INSTALL libsubcmd_headers > GEN doc.dep > INSTALL /home/mingo/tip/tools/perf/libapi/include/api/cpu.h > INSTALL /home/mingo/tip/tools/perf/libapi/include/api/debug.h > INSTALL /home/mingo/tip/tools/perf/libsymbol/include/symbol/kallsyms.h > INSTALL /home/mingo/tip/tools/perf/libapi/include/api/io.h > INSTALL /home/mingo/tip/tools/perf/libapi/include/api/fd/array.h > INSTALL /home/mingo/tip/tools/perf/libperf/include/perf/bpf_perf.h > LINK dlfilters/dlfilter-show-cycles.so > INSTALL /home/mingo/tip/tools/perf/libapi/include/api/fs/fs.h > INSTALL /home/mingo/tip/tools/perf/libperf/include/perf/core.h > CC /home/mingo/tip/tools/perf/libsymbol/kallsyms.o > INSTALL /home/mingo/tip/tools/perf/libperf/include/perf/cpumap.h > INSTALL /home/mingo/tip/tools/perf/libapi/include/api/fs/tracing_path.h > CC /home/mingo/tip/tools/perf/libapi/cpu.o > MKDIR /home/mingo/tip/tools/perf/libapi/fd/ > INSTALL /home/mingo/tip/tools/perf/libperf/include/perf/threadmap.h > CC /home/mingo/tip/tools/perf/libapi/debug.o > CC /home/mingo/tip/tools/perf/libperf/core.o > INSTALL /home/mingo/tip/tools/perf/libperf/include/perf/evlist.h > MKDIR /home/mingo/tip/tools/perf/libapi/fs/ > INSTALL /home/mingo/tip/tools/perf/libperf/include/perf/evsel.h > CC /home/mingo/tip/tools/perf/libperf/cpumap.o > CC /home/mingo/tip/tools/perf/libapi/str_error_r.o > INSTALL /home/mingo/tip/tools/perf/libperf/include/perf/event.h > MKDIR /home/mingo/tip/tools/perf/libapi/fs/ > INSTALL /home/mingo/tip/tools/perf/libperf/include/perf/mmap.h > CC /home/mingo/tip/tools/perf/libperf/threadmap.o > MKDIR /home/mingo/tip/tools/perf/libapi/fs/ > INSTALL /home/mingo/tip/tools/perf/libperf/include/internal/cpumap.h > CC /home/mingo/tip/tools/perf/libperf/evsel.o > INSTALL /home/mingo/tip/tools/perf/libperf/include/internal/evlist.h > INSTALL /home/mingo/tip/tools/perf/libperf/include/internal/evsel.h > CC /home/mingo/tip/tools/perf/libapi/fd/array.o > CC /home/mingo/tip/tools/perf/libperf/evlist.o > CC /home/mingo/tip/tools/perf/libapi/fs/fs.o > INSTALL /home/mingo/tip/tools/perf/libperf/include/internal/lib.h > INSTALL libsymbol_headers > CC /home/mingo/tip/tools/perf/libperf/mmap.o > INSTALL /home/mingo/tip/tools/perf/libperf/include/internal/mmap.h > INSTALL /home/mingo/tip/tools/perf/libperf/include/internal/rc_check.h > CC /home/mingo/tip/tools/perf/libapi/fs/tracing_path.o > INSTALL libapi_headers > CC /home/mingo/tip/tools/perf/libperf/zalloc.o > INSTALL /home/mingo/tip/tools/perf/libperf/include/internal/threadmap.h > CC /home/mingo/tip/tools/perf/libapi/fs/cgroup.o > INSTALL /home/mingo/tip/tools/perf/libperf/include/internal/xyarray.h > CC /home/mingo/tip/tools/perf/libperf/xyarray.o > CC /home/mingo/tip/tools/perf/libperf/lib.o > GEN /home/mingo/tip/tools/perf/libbpf/bpf_helper_defs.h > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/bpf.h > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/libbpf.h > INSTALL libperf_headers > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/btf.h > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/libbpf_common.h > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/libbpf_legacy.h > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/bpf_helpers.h > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/bpf_tracing.h > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/bpf_endian.h > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/bpf_core_read.h > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/skel_internal.h > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/libbpf_version.h > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/usdt.bpf.h > LINK dlfilters/dlfilter-test-api-v2.so > LINK dlfilters/dlfilter-test-api-v0.so > LD /home/mingo/tip/tools/perf/libapi/fd/libapi-in.o > INSTALL /home/mingo/tip/tools/perf/libbpf/include/bpf/bpf_helper_defs.h > MKDIR /home/mingo/tip/tools/perf/libbpf/staticobjs/ > MKDIR /home/mingo/tip/tools/perf/libbpf/staticobjs/ > MKDIR /home/mingo/tip/tools/perf/libbpf/staticobjs/ > MKDIR /home/mingo/tip/tools/perf/libbpf/staticobjs/ > MKDIR /home/mingo/tip/tools/perf/libbpf/staticobjs/ > MKDIR /home/mingo/tip/tools/perf/libbpf/staticobjs/ > INSTALL libbpf_headers > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/netlink.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/bpf.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/libbpf.o > LD /home/mingo/tip/tools/perf/libsymbol/libsymbol-in.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/btf.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/nlattr.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/libbpf_errno.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/str_error.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/bpf_prog_linfo.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/libbpf_probes.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/hashmap.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/btf_dump.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/ringbuf.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/strset.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/linker.o > ASCIIDOC perf-annotate.xml > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/gen_loader.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/relo_core.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/usdt.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/zip.o > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/elf.o > AR /home/mingo/tip/tools/perf/libsymbol/libsymbol.a > CC /home/mingo/tip/tools/perf/libbpf/staticobjs/features.o > LD /home/mingo/tip/tools/perf/libapi/fs/libapi-in.o > LD /home/mingo/tip/tools/perf/libapi/libapi-in.o > LD /home/mingo/tip/tools/perf/libperf/libperf-in.o > AR /home/mingo/tip/tools/perf/libperf/libperf.a > AR /home/mingo/tip/tools/perf/libapi/libapi.a > LD jvmti/jvmti-in.o > LINK libperf-jvmti.so > LD /home/mingo/tip/tools/perf/libsubcmd/libsubcmd-in.o > AR /home/mingo/tip/tools/perf/libsubcmd/libsubcmd.a > ASCIIDOC perf-archive.xml > GEN python/perf.cpython-311-x86_64-linux-gnu.so > ASCIIDOC perf-arm-spe.xml > ASCIIDOC perf-bench.xml > ASCIIDOC perf-buildid-cache.xml > ASCIIDOC perf-buildid-list.xml > ASCIIDOC perf-c2c.xml > ASCIIDOC perf-config.xml > ASCIIDOC perf-daemon.xml > ASCIIDOC perf-data.xml > ASCIIDOC perf-diff.xml > ASCIIDOC perf-dlfilter.xml > ^Cmake[2]: *** [Makefile.perf:1121: /home/mingo/tip/tools/perf/util/bpf_skel/.tmp/bootstrap/bpftool] Interrupt > make[4]: *** [/home/mingo/tip/tools/build/Makefile.build:105: /home/mingo/tip/tools/perf/libbpf/staticobjs/libbpf.o] Interrupt > make[3]: *** [Makefile:157: /home/mingo/tip/tools/perf/libbpf/staticobjs/libbpf-in.o] Interrupt > interrupted > make[2]: *** [Makefile.perf:868: /home/mingo/tip/tools/perf/libbpf/libbpfa] Interrupt > make[3]: *** [Makefile:275: perf-dlfilter.xml] Interrupt > make[3]: *** [Makefile:275: perf-diff.xml] Interrupt > make[2]: *** [Makefile.perf:1072: try-install-man] Interrupt > make[2]: *** [Makefile.perf:681: python/perf.cpython-311-x86_64-linux-gnuso] Interrupt > make[1]: *** [Makefile.perf:264: sub-make] Interrupt > make: *** [Makefile:113: install] Interrupt > > kepler:~/tip/tools/perf> make clean install > Makefile.perf:1149: *** Missing bpftool input for generating vmlinux.h. Stop. > make: *** [Makefile:90: clean] Error 2 > kepler:~/tip/tools/perf> Strange. I'll try to repro and update you. Thanks, Ian
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