A lot of commands are made up of CommandObjectMultiword with
subcommands. CommandObjectMultiword actually has some functionality
on its own that wasn't tested before.
llvm-svn: 373050
Summary:
`lldb-vscode` concatenates a string of sourceMap entries
specified in the config, but fails to put a space between
each entry, which causes the settings command to fail.
This patch adds a space between each mapping.
Patch by Richard Howell
Differential Revision: https://reviews.llvm.org/D67569
llvm-svn: 373016
Summary:
This patch converts FileSystem::Open from this prototype:
Status
Open(File &File, const FileSpec &file_spec, ...);
to this one:
llvm::Expected<std::unique_ptr<File>>
Open(const FileSpec &file_spec, ...);
This is beneficial on its own, as llvm::Expected is a more modern
and recommended error type than Status. It is also a necessary step
towards https://reviews.llvm.org/D67891, and further developments
for lldb_private::File.
Reviewers: JDevlieghere, jasonmolenda, labath
Reviewed By: labath
Subscribers: mgorny, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D67996
llvm-svn: 373003
A simplification for D67589. m_opaque_up can never be nullptr (unless one calls
a ctor with nullptr or one uses SetLLDBObjectPtr with nullptr).
Also protected SetLLDBObjectPtr is not used anywhere (I haven't found it would
ever be used).
Differential revision: https://reviews.llvm.org/D68083
llvm-svn: 372976
There is no ClangModulesDeclVendor on Linux so that cast is triggering an assert.
Let's just remove it as it just casts the type to itself.
llvm-svn: 372974
Summary: Usually, SIGINT and SIGSTOP don't imply a crash, e.g. SIGSTOP is sent on process launch and attach on some platforms.
Differential Revision: https://reviews.llvm.org/D67776
llvm-svn: 372961
This avoids having to define additional macros in the cmake file, and
and also makes the logic in the cpp files more compact. It is also
easily extendible to other plugin types (instruction emulation?) that
should only be initialized if the corresponding llvm target is built.
Thanks to Ilya Birukov for pointing me to this file.
llvm-svn: 372952
When all the tests run by dotest are unsupported, it still reports
RESULT: PASSED which we translate to success for lit. We can better
report the status as unsupported when we see that there are unsupported
tests but no passing tests. This will not affect the situation where
there are failures or unexpected passes, because those report a non-zero
exit code.
Differential revision: https://reviews.llvm.org/D68039
llvm-svn: 372914
LLDB synthesizes decls using asm labels. These decls cannot have a mangle
different than the one specified in the label name. I.e., the '\01' prefix
should not be added.
Fixes an expression evaluation failure in lldb's TestVirtual.py on iOS.
rdar://45827323
Differential Revision: https://reviews.llvm.org/D67774
llvm-svn: 372903
Currently dw_tag_t is a typedef for uint16_t. This patch changes makes
dw_tag_t a typedef for llvm::dwarf::Tag. This enables us to use the full
power of the DWARF utilities in LLVM without having to do the cast every
time. With this approach, we only have to do the cast when reading the
ULEB value.
Differential revision: https://reviews.llvm.org/D68005
llvm-svn: 372891
The story so far: LLDB's modern type lookup mode has no (as in, 0%) test
coverage. It was supposed to be tested by hardcoding the default to 'true' and then running
the normal LLDB tests, but to my knowledge no one is doing that. As a around 130 tests
seem to fail with this mode enabled, we also can't just enable it globally for now.
As we touch the surrounding code all the time and also want to refactor parts of it, we
should be a bit more ambitious with our testing efforts.
So this patch adds two basic tests that enable this mode and do some
basic expression parsing which should hopefully be basic enough to not
break anywhere but still lets us know if this mode works at all (i.e. setting up the
ExternalASTMerger in LLDB, using its basic import functionality to move declarations
around and do some lookups).
llvm-svn: 372869
Summary:
I was recently surprised to learn that there is a total of 2 (two) users
of the register info definitions contained in the ABI plugins. Yet, the
defitions themselves span nearly 10kLOC.
The two users are:
- dwarf expression pretty printer
- the mechanism for augmenting the register info definitions obtained
over gdb-remote protocol (AugmentRegisterInfoViaABI)
Both of these uses need the DWARF an EH register numbers, which is
information that is already available in LLVM. This patch makes it
possible to do so.
It adds a GetMCRegisterInfo method to the ABI class, which every class
is expected to implement. Normally, it should be sufficient to obtain
the definitions from the appropriate llvm::Target object (for which I
provide a utility function), but the subclasses are free to construct it
in any way they deem fit.
We should be able to always get the MCRegisterInfo object from llvm,
with one important exception: if the relevant llvm target was disabled
at compile time. To handle this, I add a mechanism to disable the
compilation of ABI plugins based on the value of LLVM_TARGETS_TO_BUILD
cmake setting. This ensures all our existing are able to create their
MCRegisterInfo objects.
The new MCRegisterInfo api is not used yet, but the intention is to make
use of it in follow-up patches.
Reviewers: jasonmolenda, aprantl, JDevlieghere, tatyana-krasnukha
Subscribers: wuzish, nemanjai, mgorny, kbarton, atanasyan, lldb-commits
Differential Revision: https://reviews.llvm.org/D67965
llvm-svn: 372862
They both return the same result as another function (GetCursorArgumentPrefix
and GetRawLine). They were only added because the old API allowed to look
(in theory) behind the cursor position which is no longer possible.
llvm-svn: 372861
This is the only legitimate use we currently have for modifying
a CompletionRequest. Add a utility function for this purpose
and remove the remaining setters which go against the idea of
having an immutable CompletionRequest.
llvm-svn: 372858
The cursor position is always at the end of the current argument (as the
argument cut off after the cursor position). So this code is a no-op and
can be removed.
llvm-svn: 372851
> Use symbolic constants for the platform identifiers rather than replicating them
> locally.
This broke the build of LLDB on Windows, see
http://lab.llvm.org:8011/builders/lldb-x64-windows-ninja/builds/9182 which
fails with e.g.
E:\build_slave\lldb-x64-windows-ninja\llvm\include\llvm/BinaryFormat/COFF.h(96): error C2059: syntax error: 'constant'
E:\build_slave\lldb-x64-windows-ninja\llvm\include\llvm/BinaryFormat/COFF.h(96): error C3805: 'constant': unexpected token, expected either '}' or a ','
E:\build_slave\lldb-x64-windows-ninja\llvm\include\llvm/BinaryFormat/COFF.h(128): error C2059: syntax error: 'constant'
...
llvm-svn: 372847
Fix installing Python modules on systems that use /usr/lib for Python
while installing other libraries in /usr/lib64. Rewrite CMake logic
to query correct directories from Python, similarly to how
prepare_binding_Python.py does it. Furthermore, change the regex used
in get_relative_lib_dir.py to allow 'lib' without suffix.
I think that the code can be further improved but I'd like to take
this enterprise in smaller steps in case one of them breaks something.
Differential Revision: https://reviews.llvm.org/D67890
llvm-svn: 372835
That flag was introduced in Clang 6.0, so this made the test fail
with Clang <= 5.0. As it only influences linking builtin libraries
like -m which aren't relevant for this test, we can drop this flag.
llvm-svn: 372827
In top level expressions, we don't have a m_source_code and we don't need to change
the source bounds (as no wrapping happend there). Fixes the test on the
sanitizer bot.
llvm-svn: 372817
ResetOutputFileHandle() isn't being used by anything. Also it's using
FILE*, which is something we should be doing less of. Remove it.
Patch by: Lawrence D'Anna
Differential revision: https://reviews.llvm.org/D68001
llvm-svn: 372800
The testing documentation appears to be from an era when the only kind
of tests were the lldbsuite python tests. This patch adds a short
description of the unittests and LIT tests and how to run them.
Patch by: Lawrence D'Anna
Differential revision: https://reviews.llvm.org/D67943
llvm-svn: 372797
This test streamlines our use of variables that are expected by
Makefile.rules throughout the test suite. Mostly it replaced
potentially dangerous overrides and updates of variables like CFLAGS
with safe assignments to variables reserved for this purpose like
CFLAGS_EXTRAS.
Differential Revision: https://reviews.llvm.org/D67984
llvm-svn: 372795
The custom target for the system debugserver has no install target, so
we need to remove it from the LLVM_DISTRIBUTION_COMPONENTS list.
llvm-svn: 372793
r366433 broke support for the system debugserver. Although the change
was well-intended, it (presumably) unintentionally removed the logic to
copy over the debugserver. As a result, even with
LLDB_USE_SYSTEM_DEBUGSERVER enabled, we ended up building, signing and
using the just-built debugserver.
This patch partially recovers the old behavior: when
LLDB_USE_SYSTEM_DEBUGSERVER is set we don't build debugserver and just
copy over the system one.
Differential revision: https://reviews.llvm.org/D67991
llvm-svn: 372786
Adrian added a sanity check to the socket tests to ensure the $TMPDIR is
not too long for a socket. While this is great for diagnosing the
problem it doesn't really solve the problem for environment where you
have no control over that variable such as in CI. I propose to just skip
the test in that case similar to what we do for tests that rely on
targets that are not currently build, etc.
Differential revision: https://reviews.llvm.org/D67972
llvm-svn: 372774
Fix NativeProcessNetBSD::Resume() to handle LLDB_INVALID_SIGNAL_NUMBER
correctly. Fixes breakage caused by r372090 and r372300. I have major
rewrite of that function pending; however, the fixes to gdb-remote
were committed prior to that.
llvm-svn: 372755
This implements
DWARFASTParserClang::EnsureAllDIEsInDeclContextHaveBeenParsed so as to
provide a faster way to ensure all DIEs linked to a certain declaration
context have been parsed.
Currently, we rely on SymbolFileDWARF::ParseDeclsForContext calling
DWARFASTParserClang::GetDIEForDeclContext, and only then
DWARFASTParserClang::GetDeclForUIDFromDWARF. This change shortcuts that
logic and removes redundant calls to DWARFASTParserClang::
GetClangDeclForDIE by deleting DIEs from the m_decl_ctx_to_die map once
they have been parsed.
Differential Revision: https://reviews.llvm.org/D67760
Patch by Guilherme Andrade <guiandrade@google.com>.
llvm-svn: 372744