Messages in this thread | | | From | Sedat Dilek <> | Date | Wed, 15 Jun 2022 00:11:48 +0200 | Subject | Re: [Linux v5.19-rc1] tools/perf/a.out remains after make -C tools/perf clean |
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On Tue, Jun 14, 2022 at 9:24 PM Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com> wrote: > > Em Tue, Jun 07, 2022 at 08:59:31PM +0200, Sedat Dilek escreveu: > > Hi, > > > > I observed this some time ago - so this is not only Linux v5.19-rc1 related. > > > > $ LC_ALL=C make -C tools/perf clean 2>&1 | tee ../make-log_perf-clean.txt > > make: Entering directory '/home/dileks/src/linux-kernel/git/tools/perf' > > CLEAN x86 > > CLEAN libtraceevent > > CLEAN libapi > > CLEAN libbpf > > CLEAN libsubcmd > > CLEAN libperf > > CLEAN fixdep > > CLEAN feature-detect > > CLEAN python > > CLEAN bpf-skel > > CLEAN core-objs > > CLEAN core-progs > > CLEAN core-gen > > CLEAN Documentation > > make: Leaving directory '/home/dileks/src/linux-kernel/git/tools/perf' > > > > $ git status -s > > M tools/perf/util/unwind-libunwind-local.c > > ?? tools/perf/a.out > > > > $ rm -v tools/perf/a.out > > 'tools/perf/a.out' deleted > > > > $ git checkout -- tools/perf/util/unwind-libunwind-local.c > > > > $ git status -s > > [ empty ] > > Interesting, since Linus complained at some point that after building > perf some new temp file was left there I added 'git status' to my > scripts to always get this flagged. > > I'm not seeing this here. >
Just re-checked with Linux v5.19-rc2 and attaching tools/perf/a.out + tools/perf/Makefile.config.
Check perf binary:
$ ~/bin/perf -vv perf version 5.19.0-rc2 dwarf: [ on ] # HAVE_DWARF_SUPPORT dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT glibc: [ on ] # HAVE_GLIBC_SUPPORT syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT libbfd: [ on ] # HAVE_LIBBFD_SUPPORT debuginfod: [ OFF ] # HAVE_DEBUGINFOD_SUPPORT libelf: [ on ] # HAVE_LIBELF_SUPPORT libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT libperl: [ on ] # HAVE_LIBPERL_SUPPORT libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT libslang: [ on ] # HAVE_SLANG_SUPPORT libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT zlib: [ on ] # HAVE_ZLIB_SUPPORT lzma: [ on ] # HAVE_LZMA_SUPPORT get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT bpf: [ on ] # HAVE_LIBBPF_SUPPORT aio: [ on ] # HAVE_AIO_SUPPORT zstd: [ on ] # HAVE_ZSTD_SUPPORT libpfm4: [ OFF ] # HAVE_LIBPFM
Tried `make distclean`. Tried `make tools/ clean` but tools/tracing/rtla produces errors (rm clean). Still exists: tools/perf/a.out.
-Sedat- [unhandled content-type:application/octet-stream][unhandled content-type:application/octet-stream] | |