Summary:
This is self-contained, and doesn't need anything in the
compiler to work. Mainly to reduce the diff between upstream
and downstream.
Patch by Kuba Mracek!
Reviewers: kubamracek
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D66915
llvm-svn: 370286
This removes support for reading the LLDB_TEST_ARGUMENTS environment
variable and instead requires all arguments to be specified as part of
the invocation. This ensures that dotest.py invocations are easily
repeatable.
Differential revision: https://reviews.llvm.org/D66912
llvm-svn: 370278
This argument was used by dosep.py to pass information around from the
workers. With dosep.py gone, I'm fairly sure we don't need this any
longer.
llvm-svn: 370266
I was looking at the session directory logic for unrelated reasons and
noticed that the logic spread out across dotest. This simplifies things
a bit by moving the logic together.
llvm-svn: 370259
Disable the two failing tests until Raphael has a chance to investigate:
Failing Tests (2):
lldb-Suite :: functionalities/completion/TestCompletion.py
lldb-Suite :: functionalities/target_command/TestTargetCommand.py
llvm-svn: 370237
Now that all supported build systems create a valid dotest.py
invocation, we no longer need to guess the location of the lldb binary
and Python directory.
Differential revision: https://reviews.llvm.org/D66896
llvm-svn: 370234
Now that all supported build systems create a valid dotest.py
invocation, we no longer need to guess the directory where any of the
llvm tools live. Additionally, the current logic is incomplete: it
doesn't try to find any other tools than FileCheck, such as dsymutil for
example.
If no FileCheck is provided, we should print a warning and skip the
tests that need it, but that's not part of this patch.
Differential revision: https://reviews.llvm.org/D66893
llvm-svn: 370232
This patch removes the -q (quiet) flag and changing the default
behavior. Currently the flag serves two purposes that are somewhat
contradictory, as illustrated by the difference between the argument
name (quiet) and the configuration flag (parsable). On the one hand it
reduces output, but on the other hand it prints more output, like the
result of individual tests. My proposal is to guard the extra output
behind the verbose flag and always print the individual test results.
Differential revision: https://reviews.llvm.org/D66837
llvm-svn: 370226
Apparently inline tests stop running anything after an empty line
behind an self.expect, which is a very good approach that could
never cause people to write tests that never run.
This patch removes all the empty lines so that all this test
is actually run. Also fixes the broken expects that only passed
because they weren't run before.
llvm-svn: 370195
The refactoring patch for the option completion broke the completion
for ambiguous long options. As this feature was also untested (as
testing ambiguous options with the current test methods is impossible),
I just noticed now. This patch restores the old behavior and adds a
test for this feature.
llvm-svn: 370185
A new SPI was added to the objc runtime to get class names without
any demangling; AppleObjCRuntimeV2::ParseClassInfoArray was using
the original prototype name but had not been updated for the final
name yet, so lldb was falling back to the old function and doing
extra work for classes that were demangled. This commit fixes that.
llvm-svn: 370152
Setting DYLD_INSERT_LIBRARIES to the Asan runtime and DYLD_LIBRARY_PATH
to the LLVM shared library dir causes the test suite to crash with a
segfault. We see this on the LLDB sanitized bot [1] on GreenDragon. I've
spent some time investigating, but I'm not sure what's going on (yet).
Originally I thought this was because we were building compiler-rt and
were loading an incompatible, just-built Asan library. However, the
issue persists even without compiler-rt. It doesn't look like the Asan
runtime is opening any other libraries that might be found in LLVM's
shared library dir and talking to the team confirms that. Another
possible explanation is that we're loading lldb form a place we don't
expect, but that doesn't make sense either, because DYLD_LIBRARY_PATH is
always set without the crash. I tried different Python versions and
interpreters but the issue persist.
As a (temporary?) workaround I propose not setting DYLD_LIBRARY_PATH
when DYLD_INSERT_LIBRARIES is set so we can turn the Asan bot on again
and get useful results.
[1] http://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake-sanitized/
Differential revision: https://reviews.llvm.org/D66845
llvm-svn: 370135
This reverts commit r367842 since it wasn't quite as NFC as advertised
and broke Swift support. See https://reviews.llvm.org/D46083 for the
rationale behind the original functionality.
rdar://problem/54619322
llvm-svn: 370126
Summary:
The environment variable ANDROID_ADB_SERVER_PORT can be defined to have
adbd litsen on a different port. Teach lldb how to understand this via
simply checking the env var.
Reviewers: xiaobai, clayborg
Subscribers: srhines
Differential Revision: https://reviews.llvm.org/D66689
llvm-svn: 370106
The results port was used by dosep.py to deal with test results coming
form different processes. With dosep.py gone, I don't think we need this
any longer.
Differential revision: https://reviews.llvm.org/D66811
llvm-svn: 370090
pexpect gives as raw data going to a terminal. This means that if the
completed line does not fit the emulated line, the returned data will
contain line breaks. On my machine these line breaks happened to be
inside the "iohandler/completion" string that the test was searching
for.
Work around this by telling pexpect to emulate a very wide terminal.
llvm-svn: 370054
Otherwise dotest doesn't run the test and just lets it always pass.
Also update the comment to explain that we do directory and not
file completion.
llvm-svn: 370047
There are numorous flaws about the name conflict handling, this patch
attempts fixes them. Changes in details:
* HandleNameConflict return with a false DeclarationName
Hitherto we effectively never returned with a NameConflict error, even
if the preceding StructuralMatch indicated a conflict.
Because we just simply returned with the parameter `Name` in
HandleNameConflict and that name is almost always `true` when converted to
`bool`.
* Add tests which indicate wrong NameConflict handling
* Add to ConflictingDecls only if decl kind is different
Note, we might not indicate an ODR error when there is an existing record decl
and a enum is imported with same name. But there are other cases. E.g. think
about the case when we import a FunctionTemplateDecl with name f and we found a
simple FunctionDecl with name f. They overload. Or in case of a
ClassTemplateDecl and CXXRecordDecl, the CXXRecordDecl could be the 'templated'
class, so it would be false to report error. So I think we should report a
name conflict error only when we are 100% sure of that. That is why I think it
should be a general pattern to report the error only if the kind is the same.
* Fix failing ctu test with EnumConstandDecl
In ctu-main.c we have the enum class 'A' which brings in the enum
constant 'x' with value 0 into the global namespace.
In ctu-other.c we had the enum class 'B' which brought in the same name
('x') as an enum constant but with a different enum value (42). This is clearly
an ODR violation in the global namespace. The solution was to rename the
second enum constant.
* Introduce ODR handling strategies
Reviewers: a_sidorin, shafik
Differential Revision: https://reviews.llvm.org/D59692
llvm-svn: 370045
On the command line we usually insert a space after a completion to indicate that
the completion was successful. After the completion API refactoring, this also
happens with directories which essentially breaks file path completion (as
adding a space terminates the path and starts a new arg). This patch restores the old
behavior by again allowing partial completions. Also extends the iohandler
and SB API tests as the implementation for this is different in Editline
and SB API.
llvm-svn: 370043
Summary:
The DWARFExpression methods have a lot of arguments. This removes two of
them by removing the ability to slice the expression via two offset+size
parameters. This is a functionality that it is not always needed, and
when it is, we already have a different handy way of slicing a data
extractor which we can use instead.
Reviewers: JDevlieghere, clayborg
Subscribers: aprantl, lldb-commits
Differential Revision: https://reviews.llvm.org/D66745
llvm-svn: 370027
The disconnect method sets the shutdown flag to true. This currently
only prevents any reads from happening, but not writes, which is
incorrect. Presumably this was just an oversight when adding
synchronization to the class. This adds the same shutdown check to the
Write method.
Over-the-shoulder reviewed by Jim!
llvm-svn: 370002
Today I discovered the skipLongRunningTest decorator and to my surprise
all the tests were passing without the decorator. They don't seem to be
that expensive either, they take a few seconds but we have tests that
take much longer than that. As such I propose to remove the decorator
and enable them by default.
Differential revision: https://reviews.llvm.org/D66774
llvm-svn: 369995
Instead of using a magic return error code from debugserver to
indicate that an attach failed because of SIP being enabled in
RNBRemote::HandlePacket_v, use the extended error reporting that
Pavel added to lldb/lldb-server in https://reviews.llvm.org/D45573
<rdar://problem/39398385>
llvm-svn: 369990
The current implementation returns a bool for indicating success and
whether or not the APInt passed by reference was populated. Instead of
doing that, I think it makes more sense to return an Optional<APInt>.
llvm-svn: 369970
Summary:
We always have a dummy target, so any error handling regarding a missing dummy target is dead code now.
Also makes the CommandObject methods that return Target& to express this fact in the API.
This patch just for the CommandObject part of LLDB. I'll migrate the rest of LLDB in a follow-up patch that's WIP.
Reviewers: labath
Reviewed By: labath
Subscribers: abidh, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D66737
llvm-svn: 369939
We have started to see the no_binary version of this test
fail. The reason is that the binary was being removed
before the spawn actually launched the inferior. Add a
simple filesystem based synchronization to avoid this race.
llvm-svn: 369930
With this patch dotest.py will print the full invocation whenever it
fails to parse its arguments. The dotest invocation is usually build up
with different inputs, potentially coming from CMake, lldb-dotest, lit
or passed directly. This can make debugging hard, especially on CI,
where there might be another layer of indirection. This aims to make
that a bit easier.
llvm-svn: 369922
My previous attempt in attempt in r369904 actually broke the 32bit build
because File::Read expects to take a reference to size_t. Fix the
warning by using SIZE_MAX to denote failure instead.
llvm-svn: 369910
Constructing a std::vector from a llvm::map_range fails on windows,
apparently because std::vector expects the input iterator to have a
const operator* (map_range iterator has a non-const one).
This avoids the cleverness and unrolls the map-loop manually (which is
also slightly shorter).
llvm-svn: 369905
Summary:
Previously we moved the code which parses a single expression out of the PDB
plugin, because that was useful for DWARF expressions in breakpad. However, FPO
programs are used in breakpad files too (when unwinding on windows), so this
completes the job, and moves the rest of the FPO parser too.
Reviewers: amccarth, aleksandr.urakov
Subscribers: aprantl, markmentovai, rnk, lldb-commits
Differential Revision: https://reviews.llvm.org/D66634
llvm-svn: 369894
Summary: The fields that aren't useful for us right now are simply ignored.
Reviewers: amccarth, markmentovai
Subscribers: rnk, lldb-commits
Differential Revision: https://reviews.llvm.org/D66633
llvm-svn: 369892
Summary:
We should always have a dummy target, so we might as well construct it directly when we create a Debugger object.
The idea is that if this patch doesn't cause any problems that we can get rid of all the logic
that handles situations where we don't have a dummy target (as all that code is currently
untested as there seems to be no way to have no dummy target in LLDB).
Reviewers: labath, jingham
Reviewed By: labath, jingham
Subscribers: jingham, abidh, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D66581
llvm-svn: 369885
On macOS one Mach-O slice can contain multiple load commands: One load
command for being loaded into a macOS process and one load command for
being loaded into a macCatalyst process. This patch adds support for
the new load command and makes sure ObjectFileMachO returns the
Architecture that matches the Module.
Differential Revision: https://reviews.llvm.org/D66626
llvm-svn: 369814
STATUS_SINGLE_STEP and STATUS_BREAKPOINT are defined as 0x8------ which
is negative and thus can't be implicitly narrowed to a DWORD which is
unsigned. The value is defined differently across winnt.h and ntstatus.h.
Patch by Gwen Mittertreiner!
llvm-svn: 369788
Summary:
This removes DeclVendor's dependency on clang (and ClangASTContext).
DeclVendor has no need to know about specific TypeSystems.
Differential Revision: https://reviews.llvm.org/D66628
llvm-svn: 369735
This patch is also motivated by the Swift branch and is effectively NFC for the single-TypeSystem llvm.org branch.
In multi-language projects it is extremely common to have, e.g., a
Clang type and a similarly-named rendition of that same type in
another language. When searching for a type It is much cheaper to pass
a set of supported languages to the SymbolFile than having it
materialize every result and then rejecting the materialized types
that have the wrong language.
Differential Revision: https://reviews.llvm.org/D66546
<rdar://problem/54471165>
This reapplies r369690 with a previously missing constructor for LanguageSet.
llvm-svn: 369710
It looks like running without this argument was supported
for legacy reasons, but a Xcode 11 beta made the argument
mandatory for our usecase.
llvm-svn: 369709
This patch is also motivated by the Swift branch and is effectively NFC for the single-TypeSystem llvm.org branch.
In multi-language projects it is extremely common to have, e.g., a
Clang type and a similarly-named rendition of that same type in
another language. When searching for a type It is much cheaper to pass
a set of supported languages to the SymbolFile than having it
materialize every result and then rejecting the materialized types
that have the wrong language.
Differential Revision: https://reviews.llvm.org/D66546
<rdar://problem/54471165>
llvm-svn: 369690
The evaluation context isn't guaranteed to have this declaration.
Fixes "error: use of undeclared identifier 'malloc_get_all_zones'" bugs.
llvm-svn: 369684
Since D66174 I see failures of TestDataFormatterStdList in about 50% of runs on
Fedora 30 x86_64 libstdc++. I have found out that LLDB internally expects these
RegularExpressions to be matched in their alphabetical order:
^std::(__cxx11::)?list<.+>(( )?&)?$
^std::__[[:alnum:]]+::list<.+>(( )?&)?$
But since D66174 they are sometimes matched in reverse order. In fact it was
only some luck it worked before as there is internally
std::map<lldb::RegularExpressionSP, FormatterImpl> (FormattersContainer).
Differential Revision: https://reviews.llvm.org/D66398
llvm-svn: 369655
Summary:
We currently have a bunch of code that is supposed to handle invalid command options, but
all this code is unreachable because invalid options are already handled in `Options::Parse`.
The only way we can reach this code is when we declare but then not implement an option
(which will be made impossible with D65386, which is also when we can completely remove
the `default` cases).
This patch replaces all this code with `llvm_unreachable` to make clear this is dead code
that can't be reached.
Reviewers: JDevlieghere
Reviewed By: JDevlieghere
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D66522
llvm-svn: 369625
Summary:
We still have some leftovers of the old completion API in the internals of
LLDB that haven't been replaced by the new CompletionRequest. These leftovers
are:
* The return values (int/size_t) in all completion functions.
* Our result array that starts indexing at 1.
* `WordComplete` mode.
I didn't replace them back then because it's tricky to figure out what exactly they
are used for and the completion code is relatively untested. I finally got around
to writing more tests for the API and understanding the semantics, so I think it's
a good time to get rid of them.
A few words why those things should be removed/replaced:
* The return values are really cryptic, partly redundant and rarely documented.
They are also completely ignored by Xcode, so whatever information they contain will end up
breaking Xcode's completion mechanism. They are also partly impossible to even implement
as we assign negative values special meaning and our completion API sometimes returns size_t.
Completion functions are supposed to return -2 to rewrite the current line. We seem to use this
in some untested code path to expand the history repeat character to the full command, but
I haven't figured out why that doesn't work at the moment.
Completion functions return -1 to 'insert the completion character', but that isn't implemented
(even though we seem to activate this feature in LLDB sometimes).
All positive values have to match the number of results. This is obviously just redundant information
as the user can just look at the result list to get that information (which is what Xcode does).
* The result array that starts indexing at 1 is obviously unexpected. The first element of the array is
reserved for the common prefix of all completions (e.g. "foobar" and "footar" -> "foo"). The idea is
that we calculate this to make the life of the API caller easier, but obviously forcing people to have
1-based indices is not helpful (or even worse, forces them to manually copy the results to make it
0-based like Xcode has to do).
* The `WordComplete` mode indicates that LLDB should enter a space behind the completion. The
idea is that we let the top-level API know that we just provided a full completion. Interestingly we
`WordComplete` is just a single bool that somehow represents all N completions. And we always
provide full completions in LLDB, so in theory it should always be true.
The only use it currently serves is providing redundant information about whether we have a single
definitive completion or not (which we already know from the number of results we get).
This patch essentially removes `WordComplete` mode and makes the result array indexed from 0.
It also removes all return values from all internal completion functions. The only non-redundant information
they contain is about rewriting the current line (which is broken), so that functionality was moved
to the CompletionRequest API. So you can now do `addCompletion("blub", "description", CompletionMode::RewriteLine)`
to do the same.
For the SB API we emulate the old behaviour by making the array indexed from 1 again with the common
prefix at index 0. I didn't keep the special negative return codes as we either never sent them before (e.g. -2) or we
didn't even implement them in the Editline handler (e.g. -1).
I tried to keep this patch minimal and I'm aware we can probably now even further simplify a bunch of related code,
but I would prefer doing this in follow-up NFC commits
Reviewers: JDevlieghere
Reviewed By: JDevlieghere
Subscribers: arphaman, abidh, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D66536
llvm-svn: 369624
Summary:
The former seems like it's not working on some platforms.
All the other uses use `llvm::`, so, let's change for consistency.
Reviewers: jasonmolenda, friss
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D66566
llvm-svn: 369618
This adds a static assert that ensures that there's a format info entry
for every format enum value. This should prevent others from making the
same mistake I made and Jason kindly fixed in r369611. (Thanks!)
llvm-svn: 369614
enum Format entries; else we can crash in a place like
FormatManager::GetFormatAsCString(). We should add bounds checks
to prevent this more reliably, but for tonight I'm just adding this
entry to keep an address-sanitizer test run working.
llvm-svn: 369611
This patch generalizes the FindTypes with CompilerContext interface to
support looking up a type of unknown kind by name, as well as looking
up a type inside an unspecified submodule. These features are
motivated by the Swift branch, but are fully tested via unit tests and
lldb-test on llvm.org. Specifically, this patch adds an AnyModule and
an AnyType CompilerContext kind.
Differential Revision: https://reviews.llvm.org/D66507
rdar://problem/54471165
llvm-svn: 369555
This recommits r368416, which was reverted in r368838 because of test
failures under ASAN. These have been dealt with by llvm r369370.
The original commit message was:
When opening a minidump, we were failing to find an executable because
we were searching for i386-unknown-windows, whereas we recognize the
pe/coff files as i386-pc-windows. This fixes the triple computation code
in the minidump parser to match pe/coff, and adds an appropriate test.
NB: I'm not sure setting the vendor to "pc" is really correct for
arm(64) windows, but right now that seems to match what we do in the
pe/coff case (ArchSpec.cpp:935).
Reviewers: clayborg, amccarth
Subscribers: javed.absar, kristof.beyls, rnk, markmentovai, lldb-commits
Differential Revision: https://reviews.llvm.org/D65955
llvm-svn: 369523
The EXCLUDE_FROM_ALL variable is used by add_llvm_library, but lldb does
not use that function (it uses llvm_add_library :P). Instead, set the directory
property with the same name directly.
This should fix standalone builds against an llvm install tree.
llvm-svn: 369502
This patch removes the two variant of StringExtractor::GetStringRef that
return (non-)const references to std::string. The non-const one was
being abused to reinitialize the StringExtractor and its uses are
replaced by calls to the copy asignment operator. The const variant was
refactored to return an actual llvm::StringRef.
llvm-svn: 369493
The implementation of this function was obviously incorrect, as the
result variable was never used. This led me to check if it was actually
used anywhere, which came back negative.
llvm-svn: 369492
While generating the Doxygen I noticed this lone namespace that has one
class and one function in it. This moves them into lldb_private.
llvm-svn: 369485
the platform in the setUp/tearDown methods. I want to migrate the
re-instatement of the correct plaform to the setUp base method but
haven't had time to look at that yet, so I want to land this handful
of fixes until I get to it.
Differential revision: https://reviews.llvm.org/D66331
llvm-svn: 369484
We cannot override the DWARF version in the CFLAGS_EXTRA because they
are used by tests that explicitly build without debug info. Instead, we
pass them through the regular CFLAGS.
llvm-svn: 369477
This patch fixes a bunch of -Wdocumentation warnings in Utility. I'm
sure there are still a bunch outdated comments left, but this fixes the
most flagrant inconsistencies that the compiler understands.
llvm-svn: 369461
Summary:
The test for conditional breakpoints on Windows was skipped because
there was no expression evaluation support at the time it was written.
After removing the annotation and testing it again, the test is passing.
http://lists.llvm.org/pipermail/lldb-dev/2019-August/015405.html
Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
Reviewers: stella.stamenova, jingham
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D66499
llvm-svn: 369453
Given that LLDB_TEST_USE_CUSTOM_C_COMPILER and LLDB_TEST_C_COMPILER are
both set at configuration time, I don't really see the point of having
both. This patch simplifies things and uses the custom C/C++ compiler
when the variable is set, and uses the default one when it's not set.
The variable can be unset by passing -ULLDB_TEST_C_COMPILER to CMake.
Differential revision: https://reviews.llvm.org/D66429
llvm-svn: 369435
Summary:
This introduces a layer between DeclVendor and the currently implemented
DeclVendors (ClangModulesDeclVendor and AppleObjCDeclVendor). This
allows the removal of DeclVendor::GetImporterSource which is extremely
clang-specific, freeing up the interface to be more general.
A good follow up to this would be to remove the remaining instances of
clang in DeclVendor, either by moving things to ClangDeclVendor or by
using wrappers (e.g. CompilerDecl instead of clang::NamedDecl).
Differential Revision: https://reviews.llvm.org/D66451
llvm-svn: 369424
This adds a -compiler-context=<...> option to lldb-test that trakes a
comma-separated string that is a list of kind/name pairs and
translates it into a std::vector<CompilerContext>, a CompilerContext
being a pair of context-kind and name.
Differential Revision: https://reviews.llvm.org/D66453
<rdar://problem/54471165>
llvm-svn: 369407
This patch added some gtest code to the TestingSupport library. As this
is not a unit test, but a unit test library, gtest does not get added to
the include path automatically, but we have to do that ourselves. (It
was working for me without this because the compiler picked up the
system gtest instead.)
llvm-svn: 369381
previously they used a minidump-specific function for this purpose, but
this is no longer needed now that whole of yaml2obj is available as a
library.
llvm-svn: 369379
Summary:
Recently, yaml2obj has been turned into a library. This means we can use
it from our unit tests directly, instead of shelling out to an external
process. This patch does just that.
Reviewers: JDevlieghere, aadsm, espindola, jdoerfert
Subscribers: emaste, mgorny, arichardson, MaskRay, jhenderson, abrachet, lldb-commits
Differential Revision: https://reviews.llvm.org/D65949
llvm-svn: 369374
I find as a good cleanup to drop the Compile method. As I do not find TIMTOWTDI
as an advantage and there is already constructor parameter to compile the
regex.
Differential Revision: https://reviews.llvm.org/D66392
llvm-svn: 369352
Summary:
This commit fixes some typo I found while exploring LLDB's codebase.
Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D66452
llvm-svn: 369313
The actual include directory is lldb/Host/windows not
lldb/Host/Windows which breaks on case sensitive file systems
Patch by Gwen Mittertreiner!
llvm-svn: 369307
Summary:
The warning
```
lldb/source/Core/FormatEntity.cpp:2350:25: warning: object backing the pointer will be destroyed at the end of the full-expression [-Wdangling]
```
is emitted after annotating `llvm::StringRef` with `[[gsl::Pointer]]`.
The reason is that in
```
size_t FormatEntity::AutoComplete(CompletionRequest &request) {
llvm::StringRef str = request.GetCursorArgumentPrefix().str();
```
the function `GetCursorArgumentPrefix()` returns a `StringRef`, and `StringRef::str()` returns
a temporary `std::string`.
Reviewers: jingham, JDevlieghere
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D66442
llvm-svn: 369304
Summary:
This can help `lldb-vscode` handle launch commands associate with remote platform
attach request have field `attachCommands` to handle attach specific commands
add a corresponding one for launch request
if no launch command is provided, create a new target and launch; otherwise, execute the launch command
Differential Revision: https://reviews.llvm.org/D65363
Patch by Wanyi Ye <kusmour@gmail.com>
llvm-svn: 369296
Instead of relying that three tabs show all completions, we should
show all remaining completions which will always stop the mode
where we show completions. Should fix this test on systems that
somehow have more completions that our normal LLDB (as they
would end up being stuck in the mode where we show completions).
llvm-svn: 369293
On the matrix bot on GreenDragon [1] we want to run the test suite
against different DWARF versions. The idea here is not to replace
targeted tests for certain DWARF features, but rather to provide an easy
way to support this configuration.
[1] http://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake-matrix/
Differential revision: https://reviews.llvm.org/D66370
llvm-svn: 369272
This function is just a wrapper for GetNumberOfResults and will
be removed soon. This patch just changes all calls to GetNumberOfResults
where possible (which is currently just the unit test).
llvm-svn: 369267
These tests are mostly trying to reach the different completion functions
in CommandCompletions.cpp (::ArchitectureNames, ::DiskFiles, ::Modules).
llvm-svn: 369249
After LLVM moved to C++14, the RWMutex implementation was removed in
favor of std::shared_timed_mutex, which is only available on macOS
10.12 and later. As a workaround for older deployment targets, I added
the original RWMutexImpl again, guarded by the deployment target.
When doing a standalone build of LLDB using the Xcode generator, the
CMake cache specifies a minimum deployment target. However, LLVM and
Clang might have been built with a different minimum deployment target.
This is exactly what happened for the Xcode build. LLVM was built with a
minimum deployment target newer than 10.12, using
std::shared_timed_mutex. LLDB on the other hand was built with a minimum
deployment target of 10.11, using the old RWMutexImpl, resulting in
undefined symbols at link-time.
This patch changes the minimum deployment target for the Xcode build to
10.12 to work around this problem. A better solution would involve
synchronizing the minimum deployment or even not setting one at all.
llvm-svn: 369220
Originally I wanted to remove the RegularExpression class in Utility and
replace it with llvm::Regex. However, during that transition I noticed
that there are several places where need the regular expression string.
So instead I propose to keep the RegularExpression class and make it a
thin wrapper around llvm::Regex.
This patch also removes the workaround for empty regular expressions.
The result is that we are now (more or less) POSIX conformant.
Differential revision: https://reviews.llvm.org/D66174
llvm-svn: 369153