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5504f67944
Add basic stress test for sigtrap handling as a perf tool built-in test.
This allows sanity checking the basic sigtrap functionality from within
the perf tool.
Committer notes:
Reported that !root was getting -EPERM, applied a fixup from Marco to
set .exclude_{hv,kernel} that made it work.
Signed-off-by: Marco Elver <elver@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Fabian Hemmer <copy@copy.sh>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: kasan-dev@googlegroups.com
Link: http://lore.kernel.org/lkml/20211115112822.4077224-1-elver@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
105 lines
3.1 KiB
Plaintext
105 lines
3.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
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perf-y += builtin-test.o
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perf-y += parse-events.o
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perf-y += dso-data.o
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perf-y += attr.o
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perf-y += vmlinux-kallsyms.o
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perf-y += openat-syscall.o
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perf-y += openat-syscall-all-cpus.o
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perf-y += openat-syscall-tp-fields.o
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perf-y += mmap-basic.o
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perf-y += perf-record.o
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perf-y += evsel-roundtrip-name.o
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perf-y += evsel-tp-sched.o
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perf-y += fdarray.o
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perf-y += pmu.o
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perf-y += pmu-events.o
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perf-y += hists_common.o
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perf-y += hists_link.o
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perf-y += hists_filter.o
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perf-y += hists_output.o
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perf-y += hists_cumulate.o
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perf-y += python-use.o
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perf-y += bp_signal.o
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perf-y += bp_signal_overflow.o
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perf-y += bp_account.o
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perf-y += wp.o
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perf-y += task-exit.o
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perf-y += sw-clock.o
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perf-y += mmap-thread-lookup.o
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perf-y += thread-maps-share.o
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perf-y += switch-tracking.o
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perf-y += keep-tracking.o
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perf-y += code-reading.o
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perf-y += sample-parsing.o
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perf-y += parse-no-sample-id-all.o
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perf-y += kmod-path.o
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perf-y += thread-map.o
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perf-y += llvm.o llvm-src-base.o llvm-src-kbuild.o llvm-src-prologue.o llvm-src-relocation.o
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perf-y += bpf.o
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perf-y += topology.o
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perf-y += mem.o
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perf-y += cpumap.o
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perf-y += stat.o
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perf-y += event_update.o
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perf-y += event-times.o
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perf-y += expr.o
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perf-y += backward-ring-buffer.o
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perf-y += sdt.o
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perf-y += is_printable_array.o
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perf-y += bitmap.o
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perf-y += perf-hooks.o
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perf-y += clang.o
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perf-y += unit_number__scnprintf.o
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perf-y += mem2node.o
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perf-y += maps.o
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perf-y += time-utils-test.o
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perf-y += genelf.o
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perf-y += api-io.o
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perf-y += demangle-java-test.o
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perf-y += demangle-ocaml-test.o
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perf-y += pfm.o
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perf-y += parse-metric.o
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perf-y += pe-file-parsing.o
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perf-y += expand-cgroup.o
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perf-y += perf-time-to-tsc.o
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perf-y += dlfilter-test.o
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perf-y += sigtrap.o
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$(OUTPUT)tests/llvm-src-base.c: tests/bpf-script-example.c tests/Build
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$(call rule_mkdir)
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$(Q)echo '#include <tests/llvm.h>' > $@
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$(Q)echo 'const char test_llvm__bpf_base_prog[] =' >> $@
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$(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
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$(Q)echo ';' >> $@
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$(OUTPUT)tests/llvm-src-kbuild.c: tests/bpf-script-test-kbuild.c tests/Build
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$(call rule_mkdir)
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$(Q)echo '#include <tests/llvm.h>' > $@
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$(Q)echo 'const char test_llvm__bpf_test_kbuild_prog[] =' >> $@
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$(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
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$(Q)echo ';' >> $@
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$(OUTPUT)tests/llvm-src-prologue.c: tests/bpf-script-test-prologue.c tests/Build
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$(call rule_mkdir)
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$(Q)echo '#include <tests/llvm.h>' > $@
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$(Q)echo 'const char test_llvm__bpf_test_prologue_prog[] =' >> $@
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$(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
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$(Q)echo ';' >> $@
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$(OUTPUT)tests/llvm-src-relocation.c: tests/bpf-script-test-relocation.c tests/Build
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$(call rule_mkdir)
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$(Q)echo '#include <tests/llvm.h>' > $@
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$(Q)echo 'const char test_llvm__bpf_test_relocation[] =' >> $@
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$(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
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$(Q)echo ';' >> $@
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ifeq ($(SRCARCH),$(filter $(SRCARCH),x86 arm arm64 powerpc))
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perf-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o
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endif
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CFLAGS_attr.o += -DBINDIR="BUILD_STR($(bindir_SQ))" -DPYTHON="BUILD_STR($(PYTHON_WORD))"
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CFLAGS_python-use.o += -DPYTHONPATH="BUILD_STR($(OUTPUT)python)" -DPYTHON="BUILD_STR($(PYTHON_WORD))"
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CFLAGS_dwarf-unwind.o += -fno-optimize-sibling-calls
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