This commit changes the entities in a ResultSet from listener indexes
(into ListenerManagers m_BufferList) to BaseListener pointers, as
ListenerManager::makeActive(BaseListener*) (called from
FastBreakpoints/Watchpoints.ah) may invalidate indexes temporarily
stored in a ResultSet. The issue occurs when multiple breakpoints
(watchpoints) fire at the same time, and one added more recently than
the others occupies the largest index position in m_BufferList.
Although this issue is extremely rare and was only observed in a few
corner cases up to now, it may have falsified results in the past.
Change-Id: I7b788a06d412f15700ca75f56f2be5d3b78465fa
The project version number is now not user-editable anymore, and
custom values get overwritten by force. Without this change,
CMakeCache.txt stays at the version number it was first instantiated
from.
Change-Id: If9ad1549937dad98db9a0f0eda16ef752e7d74aa
This script removes dangling rows from the database, for example
'trace' entries with a variant_id not mentioned in the 'variants'
table, or result rows referencing a nonexistent 'fsppilot' entry.
IOW, this script enforces referential integrity as it would be
maintained by foreign key constraints (that can only be used with
InnoDB tables).
Change-Id: I4dce1e46277d470f8c3eca31447ca71f63c6353f
This one omitted mappings to the first static instruction belonging to a
high-level source-code line.
Change-Id: I14427021e61f27a8b029fb56fad2ba813652422a
Using "$x .= $y" instead of "$x = $x . $y" is actually an extreme
speedup for long $x. I had no idea PHP's "compiler" was that bad and
doesn't optimize this.
Change-Id: I39aec5f14f45b75a2467d8074b5ea2ffe5d4b856
The dbg_methods, dbg_variables and dbg_stacktrace tables are not
needed by the current VisualFAIL implementation.
Change-Id: I5f685c7d8100fe57fb2a23e1f8161770e64c9464
Luckily this didn't work as advertised, as the global connection
variable wasn't imported into the functions' scopes.
Change-Id: I080a32c6418deb3da3578987ec8a181b047608ad
This change alters/corrects DwarfReader's way of determining the size of
linetable entries (i.e. their "range size"); the interface (e.g. to
ElfReader) stays the same. Prior to this, it was assumed that static
instructions within "the linetable" were sorted in ascending order. This
assumption turned out to be false, as every compilation unit's header has
its own linetable and the compilation unit headers are not sorted by their
static instructions.
Furthermore this change implements normalization of file names.
Change-Id: Ia4beb7bf9cfb6f1a499aeebd01228335b70ab52d
Since the AspectC++ daily builds switched to the clang frontend, Fail*
doesn't build anymore. Unless that changes, use the 1.2 release.
Change-Id: Ia7817c396dfabd3a10f0cf0ea6a8d4c1fb95365d
This prevents the client script from continuously invoking
the fail-client when it is not executable, e.g., in the case
of missing libraries.
Change-Id: I2746eaf1980507dbd7c95fb5a6a1cc018a33aa67
Up to now, the sanity checks only tested equivalence classes
determined by dynamic instructions (instr1/instr2), although the
actual timing boundaries (time1/time2) have been the really relevant
information for quite some time now. This change extends the checks
to time1/time2.
Change-Id: I53d1ed10684ff09f6b9f1245ef842dd0d85f2655
The sanity check testing whether the fault space is rectangular is
unnecessarily slow, as it joins the "trace" table without any reason,
and includes all variants instead of the currently imported one.
Change-Id: Icfe948290ec595209868952fc1639c979bd78d83
The docker files provide containers with the full toolchain required to
build FAIL*. They also contain a demonstration FI campaign.
Change-Id: I280210eb0487718e82505f0343fa9303c21b8048
The GenericExperiment is a standard campaign+experiment pair. It is
derived from the DatabaseCampaign+DatabaseExperiment. Its experiment
endpoints are set on the command line, therefore it can be used to give
users a first impression of FAIL*. Currently it supports different
endpoints:
--trap: Catch all traps that occur and end the experiment
--timeout <N>: kill the experiment after N microseconds
--catch-write-text: detect writes on the text segment
--catch-write-outerspace: detect writes into nirvana
--{ok,fail,detected}-marker: groups of ELF symbols that are used as
execution breakpoints
Change-Id: Idc7fcf8875953f1007e1a37bacb086eddd29cd10
The DatabaseExperiment is a class a concrete experiment can inherit
from. It handles the communication with the campaign server. Does the
fast forward to the fault location, injects the fault and gives the
result over experiment outcome to the child class.
Change-Id: I1fb676da6c704cd570a638f0dfaadd4f1a9845e4
For the objdump retrieval, the result_VEZS.. was used. Instead of that
hardcoded string, the parameter should be used instead.
Change-Id: I757527bde2bb7ac0d4e98293b606ad8438cc76e4
The variable PROTOBUF_IMPORT_DIRS has to be set in the toplevel
CMakeLists.txt, since the import path has to be available for all .proto
files within all subdirectories. Without this addition, the
GenericExperiment will fail to compile.
Change-Id: I676e0abd83bd1c5d247afcd33e7522e72da3dc2f
This change implements the following:
-DwarfReader now exports the address range of linetable-entries instead of
only the first address
-ElfImporter saves this range alongside the mapping
Change-Id: I7fe6361178f761a8f605a44bb0183c56a236cc95
