SB API clients can describe the failure message in a more natural
way for their UI, this doesn't add information for them.
Differential Revision: https://reviews.llvm.org/D74585
<rdar://problem/49953304>
In 0e9b0b6d11 I introduced the
HistoryOperation enum to navigate the history. While this fixed the
behavior of HistoryOperation::Older and HistoryOperation::Newer, it
confused the mapping for HistoryOperation::Oldest and
HistoryOperation::Newest.
I tried to write a PExpect test to make sure this doesn't regress, but
I'm unable to prime the history in such a way that it recalls a known
element. I suspect this is an LLDB bug, but the most recent entry
doesn't get update with entries from the current session. I considered
spoofing the home directory but that needs to happen before libLLDB is
loaded and you'll need to account for the widechar support. If anyone
has another suggestion I'd love to hear it.
This is the second dwp preparatory patch. When a SymbolFileDWARFDwo will
hold more than one split unit, it will not be able to be uniquely owned
by a single DWARFUnit. I achieve this by changing the
unique_ptr<SymbolFileDWARFDwo> member of DWARFUnit to
shared_ptr<DWARFUnit>. The shared_ptr points to a DWARFUnit, but it is
in fact holding the entire SymbolFileDWARFDwo alive. This is the same
method used by llvm DWARFUnit (except that is uses the DWARFContext
class).
Differential Revision: https://reviews.llvm.org/D73782
Summary:
This was added in 2018 (r339929), when we were still using the
hand-rolled test runner.
It does not seem to be relevant anymore. In fact as far as I can tell,
it's a big no-op now as the exclusive_test_subdir variable is never set.
Reviewers: vsk, JDevlieghere
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D74551
This reverts b3a0c4d7dc for
TestBreakpointHitCount.py because it's now timing out on the Windows
bot. I'm not sure this is the cause, but the substitution doesn't look
correct anyway...
After the recent change that grouped some of the ABI plugins together,
those plugins ended up with multiple initializers per plugin. This is
incompatible with my proposed approach of generating the initializers
dynamically, which is why I've grouped them together in a new entry
point.
Differential revision: https://reviews.llvm.org/D74451
Mach allows you to suspend and resume other threads within a program, so
debugserver has to be careful not to interfere with this when it goes to supend and
resume threads while stepping over breakpoints and calling functions. Even
trickier, if you call a function on a suspended thread, it has to resume the
thread to get the expression to run, and then suspend it properly when done.
This all works already, but there wasn't a test for it. Adding that here.
This same test could be written for a unix that supports pthread_{suspend,resume}_np, but
macOS doesn't support these calls, only the mach version. It doesn't look like
a lot of Linux'es support this (AIX does apparently...) And IIUC Windows allows
you to suspend and resume other threads, but the code for that would look pretty
different than this main.c. So for simplicity's sake I wrote this test for Darwin-only.
Summary:
This patch fixes logging to log incoming packets which was removed during a refactor.
We also enable logging to a "vscode.txt" file for each lldb-vscode test by creating the log file in the build artifacts directory for each test. This allows users to see the packets for their tests if needed and the log file is in a directory that will be removed after tests have been run.
Reviewers: labath, aadsm, serhiy.redko, jankratochvil, xiaobai, wallace
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D74566
This commit fixes an issue with lldb-vscode failing to run programs that
use different architecture/platform than the "empty" in the target.
Original implementation was creating a default target without specifying
the target architecture, platform or program, and then would set
executable file through SBLaunchInfo, assuming that this would update
architecture and platform accordingly. However this wasn't really
happening, and architecture and platform would remain at whatever values
were in the "empty" target. The simple solution is to create target
already for a desired architecture and platform.
Function request_attach is updated in a similar fashion.
This commit also adds new JSON properties to "launch" and "attach"
packets to allow user to override desired platform and architecture.
This might be especially important for cases where information in ELF is
not enough to derive those values correctly.
New code has a behavior similar to LLDB MI [1], where typically IDE would
specify target file with -file-exec-and-symbols, and then only do -exec-run
command that would launch the process. In lldb-vscode those two actions are
merged into one request_launch function. Similarly in the interpreter
session, user would first do "file" command, then "process launch"
Differential Revision: https://reviews.llvm.org/D70847
Signed-off-by: Anton Kolesov <anton.kolesov@synopsys.com>
Summary: The VS Code DAP expects on response for each breakpoint that was requested. If we responsd with multiple entries for one breakpoint the VS Code UI gets out of date. Currently the VS code DAP doesn't handle one breakpoint with multiple locations. If this ever gets fixed we can modify our code.
Reviewers: labath
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D73665
Summary:
This patch creates a new subclass of the ABI class in order to abstract away the
mechanism in which we "augment" register information. This enables alternate
augmentation strategies to be introduced.
All existing ABI classes have been modified to inherit from RegInfoBasedABI, but
they will be refactored in subsequent patches.
Reviewers: JDevlieghere, jasonmolenda
Subscribers: sdardis, nemanjai, kbarton, jrtc27, atanasyan, jsji, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D74243
Summary:
The error message from the construct `assertTrue(a == b, "msg") ` are nearly always completely useless for actually debugging the issue.
This patch is just replacing this construct (and similar ones like `assertTrue(a != b, ...)` with the proper call to assertEqual or assertNotEquals.
This patch was mostly written by a shell script with some manual verification afterwards:
```
lang=python
import sys
def sanitize_line(line):
if line.strip().startswith("self.assertTrue(") and " == " in line:
line = line.replace("self.assertTrue(", "self.assertEquals(")
line = line.replace(" == ", ", ", 1)
if line.strip().startswith("self.assertTrue(") and " != " in line:
line = line.replace("self.assertTrue(", "self.assertNotEqual(")
line = line.replace(" != ", ", ", 1)
return line
for a in sys.argv[1:]:
with open(a, "r") as f:
lines = f.readlines()
with open(a, "w") as f:
for line in lines:
f.write(sanitize_line(line))
```
Reviewers: labath, JDevlieghere
Reviewed By: labath
Subscribers: abidh, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D74475
- reduce indentation by removing the defensive
GetID()!=INVALID_PROCESS_ID check -- this function is only called when
an attach or launch succeeds
- replace LLDB_LOGF with LLDB_LOG
Move the logic for initialization and termination for DynamicLoaderMacOS
into DynamicLoaderMacOSXDYLD so that there's one initializer for the
DynamicLoaderMacOSXDYLD plugin.
Move the logic for initialization and termination for
SymbolFileDWARFDebugMap into SymbolFileDWARF so that there's one
initializer for the SymbolFileDWARF plugin.
This fixes a UBSan error seen while debugging clang:
Member call on null pointer of type 'clang::TypeSourceInfo'
rdar://58783517
Differential Revision: https://reviews.llvm.org/D73808
Sema::RequireCompleteTypeImpl is supposed to have an assert that checks that the
SourceLocation that is passed in is always valid. It's currently commented out, but
as soon as this assert goes active, nearly every LLDB expression will start crashing as
we always pass in an invalid SourceLocation from the ASTResultSynthesizer.
This patch just passes in the valid SourceLocation of the expression (which is
the SourceLocation where the complete type is required) to prevent that from happening.
This patch enables the debug entry values feature.
- Remove the (CC1) experimental -femit-debug-entry-values option
- Enable it for x86, arm and aarch64 targets
- Resolve the test failures
- Leave the llc experimental option for targets that do not
support the CallSiteInfo yet
Differential Revision: https://reviews.llvm.org/D73534
Beside these two functions just being wrappers around GetTypeName they are also
just a leftover from migrating the CompilerType interface to ConstString.
They are all implementation details so let's keep them out of the interface.
Also makes this code more readable by keeping these small classes
not spread over header and source file.
It's not used by anyone. Also if something implements its own
completion it could just not call the method instead of having
a parameter that makes the function a no-op.
Summary: Moves lldbsuite tests to lldb/test/API.
This is a largely mechanical change, moved with the following steps:
```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```
lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.
Reviewers: labath, JDevlieghere
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D71151
This code seems wrong as the directory variable actually contains
the file name. It's also unreachable code as m_include_support_files
is hardcoded to false which is the condition for the surrounding 'if
statement'. Let's just remove all of this.
We now have a virtual-functions test and a multiple-inheritance test that
are testing the same functionality (and more) using the newer test functions which
we have in LLDB these days. These tests should also be less flaky and
less dependent on other unrelated LLDB functionality.
Jason Molenda