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d2d16e5663
To define USDT probes, dtrace -G makes use of relocations for undefined symbols: the target address is overwritten with NOPs and the location is recorded in the DOF section of the output object file. To avoid link errors, the original relocation is destroyed. However, this means that the same input object file cannot be processed multiple times, as happens during incremental rebuilds. Instead, only set the relocation type to NONE, so that all information required to reconstruct USDT probes is preserved. Reported by: bdrewery MFC after: 3 weeks Sponsored by: The FreeBSD Foundation
208 lines
7.9 KiB
Bash
Executable file
208 lines
7.9 KiB
Bash
Executable file
# $FreeBSD$
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# This file lists DTrace tests which are known to fail or hang/crash the
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# system. They were pulled from the legacy DTrace test infrastructure in
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# tools/tests/dtrace and may be out of date.
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#
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# Tests are listed here generally because one or more of the following is true:
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#
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# 1) The test is broken (usually because it assumes it's running on Solaris and
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# the test encodes some sort of Solarisism).
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# 2) The functionality being tested is buggy (often but not always the result
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# of a FreeBSD-specific bug).
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# 3) The test relies on DTrace functionality that's not yet available in FreeBSD
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# (e.g. tests for a specific SDT provider that we don't have).
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#
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# An end goal is to remove this file, concentrating first on instances of
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# 1) and 2).
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#
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# The SKIP variable contains tests that should not be executed at all. The
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# EXFAIL variable contains tests that are expected to fail when run. Please
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# avoid adding tests to SKIP unless it really is necessary; with EXFAIL, tests
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# that begin passing as the result of a change are visible in the test summary.
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exclude()
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{
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case $2 in
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# Handle globbing later
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*"*"*) ;;
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# No globbing needed
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*)
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eval $1=\"\$$1\\n$2\"
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return
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;;
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esac
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for file in ${TESTBASE}/${2}; do
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case ${file} in
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# Invalid glob
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"${TESTBASE}/${2}") echo "Invalid exclude for $2" >&2; exit 1; ;;
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esac
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exclude "$1" "${file##${TESTBASE}/}"
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done
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}
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exclude EXFAIL common/aggs/tst.subr.d
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exclude EXFAIL common/dtraceUtil/tst.ELFGenerationOut.d.ksh
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exclude EXFAIL common/dtraceUtil/tst.ELFGenerationWithO.d.ksh
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exclude EXFAIL common/funcs/tst.copyin.d
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exclude EXFAIL common/funcs/tst.copyinto.d
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exclude EXFAIL common/funcs/tst.ddi_pathname.d
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exclude EXFAIL common/io/tst.fds.d
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exclude EXFAIL common/mdb/tst.dtracedcmd.ksh
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exclude EXFAIL common/misc/tst.dofmax.ksh
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exclude EXFAIL common/misc/tst.include.ksh
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exclude EXFAIL common/safety/tst.copyin2.d
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exclude EXFAIL common/safety/tst.msgdsize.d
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exclude EXFAIL common/safety/tst.msgsize.d
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exclude EXFAIL common/scalars/tst.misc.d
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exclude EXFAIL common/scalars/tst.selfarray2.d
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exclude EXFAIL common/sched/tst.enqueue.d
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exclude EXFAIL common/speculation/tst.SpecSizeVariations3.d
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exclude EXFAIL common/tracemem/err.D_TRACEMEM_ADDR.badaddr.d
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exclude EXFAIL common/translators/tst.TestTransStability2.ksh
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exclude EXFAIL common/types/tst.struct.d
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exclude EXFAIL common/types/tst.typedef.d
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# We don't have a cpc provider.
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exclude SKIP common/cpc/err.D_PDESC_ZERO.lowfrequency.d
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exclude SKIP common/cpc/err.D_PDESC_ZERO.malformedoverflow.d
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exclude SKIP common/cpc/err.D_PDESC_ZERO.nonexistentevent.d
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exclude SKIP common/cpc/err.cpcvscpustatpart1.ksh
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exclude SKIP common/cpc/err.cpcvscpustatpart2.ksh
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exclude SKIP common/cpc/err.cputrackfailtostart.ksh
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exclude SKIP common/cpc/err.cputrackterminates.ksh
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exclude SKIP common/cpc/err.toomanyenablings.d
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exclude SKIP common/cpc/tst.allcpus.ksh
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exclude SKIP common/cpc/tst.genericevent.d
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exclude SKIP common/cpc/tst.platformevent.ksh
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# We don't have a mib provider.
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exclude EXFAIL common/mib/tst.icmp.ksh
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exclude EXFAIL common/mib/tst.tcp.ksh
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exclude EXFAIL common/mib/tst.udp.ksh
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# At the moment dtrace(1) always needs to run as root.
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exclude SKIP common/privs/tst.fds.ksh
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exclude SKIP common/privs/tst.func_access.ksh
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exclude SKIP common/privs/tst.getf.ksh
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exclude SKIP common/privs/tst.kpriv.ksh
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exclude SKIP common/privs/tst.op_access.ksh
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exclude SKIP common/privs/tst.procpriv.ksh
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exclude SKIP common/privs/tst.providers.ksh
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exclude SKIP common/privs/tst.unpriv_funcs.ksh
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# These tests hang for reasons unknown.
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exclude SKIP common/buffering/tst.ring3.d
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exclude SKIP common/funcs/tst.chill.ksh
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exclude SKIP common/funcs/tst.index.d
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# No Java support at the moment.
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exclude EXFAIL common/java_api/tst.Abort.ksh
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exclude EXFAIL common/java_api/tst.Bean.ksh
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exclude EXFAIL common/java_api/tst.Close.ksh
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exclude EXFAIL common/java_api/tst.Drop.ksh
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exclude EXFAIL common/java_api/tst.Enable.ksh
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exclude EXFAIL common/java_api/tst.FunctionLookup.ksh
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exclude EXFAIL common/java_api/tst.GetAggregate.ksh
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exclude EXFAIL common/java_api/tst.MaxConsumers.ksh
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exclude EXFAIL common/java_api/tst.MultiAggPrinta.ksh
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exclude EXFAIL common/java_api/tst.ProbeData.ksh
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exclude EXFAIL common/java_api/tst.ProbeDescription.ksh
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exclude EXFAIL common/java_api/tst.StateMachine.ksh
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exclude EXFAIL common/java_api/tst.StopLock.ksh
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# Expects specific formatting from banner(6).
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exclude EXFAIL common/aggs/tst.aggpackbanner.ksh
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# Test assumes we're running on a Solaris kernel.
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exclude EXFAIL common/misc/tst.roch.d
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exclude EXFAIL common/predicates/tst.argsnotcached.d
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exclude EXFAIL common/safety/tst.vahole.d
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# Tests that depend on the plockstat provider.
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exclude EXFAIL common/plockstat/tst.available.d
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exclude EXFAIL common/plockstat/tst.libmap.d
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exclude EXFAIL common/usdt/tst.andpid.ksh
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# Depends on java.
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exclude SKIP common/drops/drp.DTRACEDROP_STKSTROVERFLOW.d
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# Interrupt priority isn't relevant on FreeBSD.
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exclude SKIP common/builtinvar/tst.ipl.d
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exclude SKIP common/builtinvar/tst.ipl1.d
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# These tests rely on being able to find a host via broadcast pings.
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exclude EXFAIL common/ip/tst.ipv4remotesctp.ksh
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exclude EXFAIL common/ip/tst.ipv4remotetcp.ksh
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exclude EXFAIL common/ip/tst.ipv4remoteudp.ksh
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exclude EXFAIL common/ip/tst.ipv4remoteudplite.ksh
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exclude EXFAIL common/ip/tst.ipv6remoteicmp.ksh
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exclude EXFAIL common/ip/tst.ipv4remoteicmp.ksh
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exclude EXFAIL common/ip/tst.remotesctpstate.ksh
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exclude EXFAIL common/ip/tst.remotetcpstate.ksh
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# Tries to enable pid$target:libc::entry, though there's no "libc" module.
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# Currently unsure as to whether this might be a libproc bug.
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exclude EXFAIL common/pid/tst.probemod.ksh
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# Assumes date(1) has a pid$target::main:return probe.
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exclude EXFAIL common/pid/tst.newprobes.ksh
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# libproc+librtld_db don't handle dlopen(2) yet.
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exclude EXFAIL common/pid/tst.provregex2.ksh
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exclude EXFAIL common/pid/tst.provregex4.ksh
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# This test appears to be invalid. dtrace is supposed to press on if a
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# depends_on pragma cannot be satisfied, per the comment above
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# dt_load_libs_dir() in libdtrace.
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exclude EXFAIL common/pragma/err.invalidlibdep.ksh
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# This test checks for a leading tab on a line before #define. That is illegal
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# on Solaris, but the clang pre-processor on FreeBSD is happy with code like
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# that.
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exclude EXFAIL common/preprocessor/err.D_PRAGCTL_INVAL.tabdefine.d
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# This test uses proc:::signal-handle, which we don't appear to have.
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exclude EXFAIL common/proc/tst.signal.ksh
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# This test uses proc:::lwp-start, which we don't appear to have.
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exclude EXFAIL common/proc/tst.startexit.ksh
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# This test causes a panic at the moment because fbt instruments the lock class'
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# lc_owned method.
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exclude SKIP common/safety/tst.rw.d
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# Depends on some implementation details of the runtime linker.
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exclude EXFAIL common/vars/tst.ucaller.ksh
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# These rely on process attributes that FreeBSD doesn't carry.
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exclude EXFAIL common/scripting/tst.projid.ksh
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exclude EXFAIL common/scripting/tst.taskid.ksh
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# Depends on tst.chasestrings.exe being ELF32. See r326181 and r326285.
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exclude EXFAIL common/uctf/err.user64mode.ksh
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# This test expects its test program to be installed without CTF data, but
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# the rest of the programs for this feature need CTF data. Not yet sure how
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# to build that.
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exclude EXFAIL common/uctf/tst.libtype.ksh
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# libproc doesn't have linkmap support yet.
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exclude EXFAIL common/uctf/tst.linkmap.ksh
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# Uses Sun-specific compiler options.
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exclude EXFAIL common/usdt/tst.badguess.ksh
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exclude EXFAIL common/usdt/tst.guess32.ksh
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exclude EXFAIL common/usdt/tst.guess64.ksh
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# Depends on non-standard static linker behaviour.
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exclude EXFAIL common/usdt/tst.eliminate.ksh
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# Generated headers include <sys/sdt.h>, so _DTRACE_VERSION is always defined.
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exclude EXFAIL common/usdt/tst.nodtrace.ksh
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# Uses the Solaris-specific ppriv(1).
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exclude EXFAIL common/usdt/tst.user.ksh
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# Triggers a lock assertion by using the raise() action from a profile probe.
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exclude SKIP common/ustack/tst.spin.ksh
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