Commit Graph

20219 Commits

Author SHA1 Message Date
Jonas Devlieghere 2d247359cc [dotest] Remove results port
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
2019-08-27 18:18:46 +00:00
Tatyana Krasnukha 900f9ba217 [lldb] Fix x86 compilation
Differential Revision: https://reviews.llvm.org/D66655

Patch by Leonid Mashinskiy

llvm-svn: 370078
2019-08-27 17:22:03 +00:00
Raphael Isemann eb5a8afbdd [lldb][NFC] Add missing invalid_core_file to TestTargetCommand test
llvm-svn: 370057
2019-08-27 13:34:15 +00:00
Pavel Labath 4f91faa965 Stabilize TestIOHandlerCompletion
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
2019-08-27 13:09:40 +00:00
Raphael Isemann 2bdbb6a046 [lldb][NFC] Add some tests for the target subcommands
llvm-svn: 370050
2019-08-27 11:57:26 +00:00
Raphael Isemann 73f01068a7 [lldb][NFC] Give added test method a unique name
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
2019-08-27 11:43:54 +00:00
Gabor Marton f035b75d8f [ASTImporter] Fix name conflict handling with different strategies
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
2019-08-27 11:36:10 +00:00
Raphael Isemann 5edee822d2 [lldb] Allow partial completions to fix directory completion.
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
2019-08-27 11:32:22 +00:00
Pavel Labath e588b8b664 DWARFExpression: Simplify class interface
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
2019-08-27 07:49:41 +00:00
Pavel Labath 3131aed59b Fix an unused variable warning in no-assert builds
llvm-svn: 370026
2019-08-27 07:46:07 +00:00
Pavel Labath 8a915f6b2e Fix TestStdCXXDisassembly.py
missing decorator import.

llvm-svn: 370020
2019-08-27 06:43:45 +00:00
Pavel Labath 365b30a3fa CommandObjectExpression: Fix a misleading-indentation warning
llvm-svn: 370019
2019-08-27 06:42:42 +00:00
Jonas Devlieghere 828a3a974f [test] Disable two of the recently (re)enabled tests on Windows.
This disables two tests on Windows that I re-enabled in r369995.

llvm-svn: 370003
2019-08-27 01:34:19 +00:00
Jonas Devlieghere ece176e0f6 [ConnectionFileDescriptor] Add shutdown check in ::Write.
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
2019-08-27 01:34:16 +00:00
Jonas Devlieghere 27cb29a596 [dotest] Remove long running test "decorator" and re-enable tests.
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
2019-08-27 00:18:22 +00:00
Jason Molenda fe64323fd5 Send error message on failed attach from debugerserver.
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
2019-08-27 00:08:27 +00:00
Vedant Kumar ba7e191e43 [build_exception] Decode build failure messages
This is so that the test harness pretty-prints build error messages in
trace mode, instead of dumping a raw python bytes object.

llvm-svn: 369987
2019-08-26 23:24:45 +00:00
Alex Langford 5e777e1ed2 [Core] GetAPInt should return an Optional
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
2019-08-26 21:09:57 +00:00
Raphael Isemann cb2380c9fa [lldb][NFC] Remove dead code that handles situations where LLDB has no dummy target
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
2019-08-26 18:12:44 +00:00
Frederic Riss 7305397a14 TestFunctionStarts.py: add synchronization
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
2019-08-26 17:14:05 +00:00
Jonas Devlieghere a69992c8cb [dotest] Print invocation when encountering an error.
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
2019-08-26 16:08:53 +00:00
Pavel Labath 341df3f13a Really fix the type mismatch error in GDBRemoteCommunicationServerCommon
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
2019-08-26 13:56:33 +00:00
Tatyana Krasnukha 55aafa35ea [ProcessWindows] Remove equivalent macros
llvm-svn: 369908
2019-08-26 13:35:59 +00:00
Pavel Labath b54efd28c4 Move ProcessInstanceInfoTest to Utility
The class under test was moved in r355342. This moves the test code too.

llvm-svn: 369907
2019-08-26 13:07:02 +00:00
Pavel Labath 602f29fd7c ProcessInstanceInfo: Fix dumping of invalid user ids
Don't attempt to print invalid user ids. Previously, these would come
out as UINT32_MAX, or as an assertion failure.

llvm-svn: 369906
2019-08-26 13:03:21 +00:00
Pavel Labath f899bf135f Fix windows build after r369894
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
2019-08-26 12:42:32 +00:00
Pavel Labath 27f56c1200 Fix a type mismatch error in GDBRemoteCommunicationServerCommon
GetU64 returns a uint64_t. Don't store it in size_t as that is only
32-bit on 32-bit platforms.

llvm-svn: 369904
2019-08-26 12:42:28 +00:00
Pavel Labath c7deb7f808 Postfix: move more code out of the PDB plugin
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
2019-08-26 11:44:14 +00:00
Pavel Labath 0a9f47d7cc Breakpad: Add support for parsing STACK WIN records
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
2019-08-26 11:25:28 +00:00
Raphael Isemann d43d912b4b [lldb] Construct the dummy target when the first Debugger object is constructed
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
2019-08-26 09:20:59 +00:00
Raphael Isemann 72ca5f3694 [lldb][NFC] Add ProcessInfo::GetNameAsStringRef to simplify some code
llvm-svn: 369880
2019-08-26 08:22:52 +00:00
Jonas Devlieghere 0a8a225f8e [NFC] Fix comments and formatting.
llvm-svn: 369827
2019-08-23 23:56:19 +00:00
Vedant Kumar 77017ad306 Skip tail call frame tests when dwarf_version < 4
rdar://problem/54656572

llvm-svn: 369821
2019-08-23 22:28:46 +00:00
Adrian Prantl f869ec8d49 Upstream support for macCatalyst Mach-O binaries.
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
2019-08-23 21:28:14 +00:00
Saleem Abdulrasool e7823a5316 Windows: explicitly cast constants to `DWORD`
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
2019-08-23 17:58:53 +00:00
Alex Langford cb68bd726d [Symbol] Decouple clang from DeclVendor
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
2019-08-23 06:11:32 +00:00
Jonas Devlieghere 6c9dc12caa [LLDB] Address post-commit code review feedback.
This patch addresses Adrian McCarthy's code review feedback in
https://reviews.llvm.org/D66447

llvm-svn: 369731
2019-08-23 04:11:38 +00:00
Adrian Prantl 40360407d8 Add missing dot.
llvm-svn: 369712
2019-08-22 22:28:18 +00:00
Adrian Prantl aa97a89d83 Extend FindTypes with CompilerContext to allow filtering by language.
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
2019-08-22 21:45:58 +00:00
Frederic Riss f88dfd8309 TestAppleSimulatorOSType: Pass the --standalone argument to simctl
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
2019-08-22 21:44:10 +00:00
Vedant Kumar 64adf7b6ae Revert [heap.py] Add missing declaration for malloc_get_all_zones
This reverts r369684 (git commit cc62e38d25)

Adding a declaration doesn't appear to be a sufficient fix.

llvm-svn: 369706
2019-08-22 21:01:45 +00:00
Adrian Prantl b041602e3f Revert Extend FindTypes with CompilerContext to allow filtering by language.
This reverts r369690 (git commit aa3a564efa)

llvm-svn: 369702
2019-08-22 20:41:16 +00:00
Adrian Prantl 83108e7556 Rename lldb/source/Interpreter/OptionValueFileSpecListTmp.cpp to
lldb/source/Interpreter/OptionValueFileSpecList.cpp (NFC)

llvm-svn: 369699
2019-08-22 20:10:24 +00:00
Adrian Prantl 06d778f00a Rename lldb/source/Interpreter/OptionValueFileSpecLIst.cpp to
lldb/source/Interpreter/OptionValueFileSpecListTmp.cpp (NFC)

llvm-svn: 369698
2019-08-22 20:08:46 +00:00
Adrian Prantl df5c04e1cd Add missing include
llvm-svn: 369692
2019-08-22 19:32:24 +00:00
Adrian Prantl a90eb1ee9f Add missing include
llvm-svn: 369691
2019-08-22 19:30:10 +00:00
Adrian Prantl aa3a564efa Extend FindTypes with CompilerContext to allow filtering by language.
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
2019-08-22 19:24:55 +00:00
Vedant Kumar cc62e38d25 [heap.py] Add missing declaration for malloc_get_all_zones
The evaluation context isn't guaranteed to have this declaration.

Fixes "error: use of undeclared identifier 'malloc_get_all_zones'" bugs.

llvm-svn: 369684
2019-08-22 18:51:03 +00:00
Adrian Prantl 9a0f124f26 Remove redundant curly braces.
llvm-svn: 369670
2019-08-22 16:58:56 +00:00
Adrian Prantl 7be93589c4 Doxygenify comments.
llvm-svn: 369669
2019-08-22 16:52:37 +00:00