This reverts commit r338734 (and subsequent fixups in r338772 and
r338746), because it breaks some minidump unit tests and introduces a
lot of compiler warnings.
llvm-svn: 338828
Summary:
1) Several tests that are flakey on windows fail the run even if they are marked as expected to be flakey. This is because they fail frequently enough that even a retry won't help
2) Skip several tests on Windows that will occasionally hang rather than failing or exiting. This is causing the entire test suite to hang
Reviewers: asmith, labath, zturner
Reviewed By: zturner
Differential Revision: https://reviews.llvm.org/D50198
llvm-svn: 338769
In this patch I add support for ARM and ARM64 break pad files. There are two flavors of ARM: Apple where FP is R7, and non Apple where FP is R11. Added minimal tests that load up ARM64 and the two flavors or ARM core files with a single thread and known register values in each register. Each register is checked for the exact value.
Differential Revision: https://reviews.llvm.org/D49750
llvm-svn: 338734
Summary:
This patch adds syntax highlighting support to LLDB. When enabled (and lldb is allowed
to use colors), printed source code is annotated with the ANSI color escape sequences.
So far we have only one highlighter which is based on Clang and is responsible for all
languages that are supported by Clang. It essentially just runs the raw lexer over the input
and then surrounds the specific tokens with the configured escape sequences.
Reviewers: zturner, davide
Reviewed By: davide
Subscribers: labath, teemperor, llvm-commits, mgorny, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D49334
llvm-svn: 338662
As Jim pointed out, we don't need to manually create a target
here because we already create a target implicitly in the very
next line (which means we just created a target and don't use it).
This patch just removes the line that creates the first unused target.
llvm-svn: 338657
Summary: Otherwise this assertion message is not very useful to whoever is reading the log.
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D49947
llvm-svn: 338179
Summary: Stopgap patch to at least stop all the crashes I get from this code.
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D49949
llvm-svn: 338177
Summary:
The test suite has often unnecessary trailing whitespace, and sometimes
unnecessary trailing lines or a missing final new line. This patch just strips
trailing whitespace/lines and adds missing newlines at the end.
Subscribers: ki.stfu, JDevlieghere, christof, lldb-commits
Differential Revision: https://reviews.llvm.org/D49943
llvm-svn: 338171
This broke a linux bot which doesn't support -std=c++17. The solution
is to add a decorator to skip these tests on machines with older compilers.
llvm-svn: 338162
This should have all the correct files now.
<rdar://problem/41471112>
Patch by Shafik Yaghmour.
Differential Revision: https://reviews.llvm.org/D49271
llvm-svn: 338156
Summary:
So far lldb is printing this when it finds an ambiguous command:
```
(lldb) g
Ambiguous command 'g'. Possible matches:
gdb-remote
gui
gdb-remote
gui
```
The duplicates come from the fact that we call the same query twice with the same parameters
and add it to the same list. This patch just removes the second query call to `GetCommandObject`.
As `GetCommandObject` is const and the name parameter is also not modified, this shouldn't break
anything else. I didn't merge the remaining if statement into the else as I think otherwise the
`if obj==nullptr do X else Y` pattern in there becomes hard to recognize.
Reviewers: davide
Reviewed By: davide
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D49866
llvm-svn: 338043
Summary:
We always print two error messages when we hit an unknown command. As the function
`CommandInterpreter::HandleCommand` that prints the second error message unconditionally called the `CommandInterpreter::ResolveCommandImpl` before (which prints the first error message), we can just remove
that second error message.
Fixes https://bugs.llvm.org/show_bug.cgi?id=38312
Reviewers: labath
Reviewed By: labath
Subscribers: labath, lldb-commits
Differential Revision: https://reviews.llvm.org/D49831
llvm-svn: 338040
clang recently started diagnosing "exception specification in
declaration does not match previous declaration" errors. Unfortunately
old libc++ versions had a bug, where they violated this rule, which
means that tests using this library version now fail due to build
errors.
Since it was easy to work around the bug by compiling this test with
-fno-exceptions, I do that here. If supporting old libc++ versions
becomes a burden, we'll have to revisit this.
llvm-svn: 337173
The synthetic child providers for these classes had a type expression that matched
pointers & references to the type, but the Front End only worked on the actual object.
I fixed this by adding a way for the Synthetic Child FrontEnd provider to request dereference,
and then had these formatters use that mode.
<rdar://problem/40849836>
Differential Revision: https://reviews.llvm.org/D49279
llvm-svn: 337035
TestAttachDenied tries to attach to a process that is ptracing itself and
verifies that we error out. Starting with macOS Mojave, processes need
an entitlement to be able to ptrace. This commit adds the entitlement for
the test binary when building on Darwin.
llvm-svn: 337029
Summary: It looks like the test file was copied from TestCPPStaticMethods.py because they have the same name. This means that the two tests will try to write to the same output files and will either overwrite each other's output or occasionally cause failures because they can't both access the same file.
Reviewers: asmith, zturner
Reviewed By: zturner
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D49261
llvm-svn: 336960
Scalar::MakeUnsigned was implemented incorrectly so it didn't
really change the sign of the type (leaving signed types signed).
This showed up as a misevaluation when IR-interpreting urem but
it's likely to arise in other contexts.
This commit fixes the definition, and adds a test to make
sure this won't regress in future (hopefully).
Fixes rdar://problem/42038760 and LLVM PR38076
Differential Revision: https://reviews.llvm.org/D49155
llvm-svn: 336872
Summary:
This patch adds the possibility to specify an exit code when calling quit.
We accept any int, even though it depends on the user what happens if the int is
out of the range of what the operating system supports as exit codes.
Fixes rdar://problem/38452312
Reviewers: davide, jingham, clayborg
Reviewed By: jingham
Subscribers: clayborg, jingham, lldb-commits
Differential Revision: https://reviews.llvm.org/D48659
llvm-svn: 336824
On systems where it's not supported.
As far as I understand Linux is the only systems which now ships
with libstdcxx (maybe NetBSD?, but I'm not entirely sure of the
state of lldb on the platform).
We could make this more fine grained looking for the header as
we do for libcxx. This is a little tricky as there's no such
thing as /usr/include/c++/v1, but libstdcxx encodes the version
number in the path (i.e. /usr/include/c++/5.4). I guess we might
match a regex, but it seems fragile to me.
Differential Revision: https://reviews.llvm.org/D49110
llvm-svn: 336724
Summary:
If we have an xvalue here, we will always hit the `err_typecheck_invalid_lvalue_addrof` error
in 'Sema::CheckAddressOfOperand' when trying to take the address of the result. This patch
uses the fallback code path where we store the result in a local variable instead when we hit
this case.
Fixes rdar://problem/40613277
Reviewers: jingham, vsk
Reviewed By: vsk
Subscribers: vsk, friss, lldb-commits
Differential Revision: https://reviews.llvm.org/D48303
llvm-svn: 336582
This generalizes a bunch of target-specific tests. MacOS has no
libstdcxx anymore, and neither does FreeBSD (or Windows).
<rdar://problem/41896105>
llvm-svn: 336463
This test was trying to stop at a variety of std::vector calls. It looks like the test
was failing because various inlined std functions left no line table entries for the line that
invoked the inlined function. The author worked around that by undefining _LIBCPP_INLINE_VISIBILITY.
That's an internal libcxx macro, we really shouldn't be playing around with it. Better to just force
ourselves to stop where we want using some other non-inlineable statement. printf seems a good candidate...
<rdar://problem/41867390>
llvm-svn: 336397
Summary:
This change fixes one issue with `lldb.command`, and also reduces the implementation.
The fix: a command function's docstring was not shown when running `help <command_name>`. This is because the docstring attached the source function is not propagated to the decorated function (`f.__call__`). By returning the original function, the docstring will be properly displayed by `help`.
Also with this change, the command name is assumed to be the function's name, but can still be explicitly defined as previously.
Additionally, the implementation was updated to:
* Remove inner class
* Remove use of `inspect` module
* Remove `*args` and `**kwargs`
Reviewers: clayborg
Reviewed By: clayborg
Subscribers: keith, xiaobai, lldb-commits
Differential Revision: https://reviews.llvm.org/D48658
llvm-svn: 336287
Summary: The new API allows to find a list of compile units related to target/module.
Reviewers: aprantl, clayborg
Reviewed By: aprantl
Subscribers: jingham, lldb-commits
Differential Revision: https://reviews.llvm.org/D48801
llvm-svn: 336200
Summary:
1) When ReadRegister is called with a null register into on Windows, rather than crashing due to an access violation, simply return false. Not all registers and properties will be read or calculated correctly, but that is consistent with other platforms that also return false in that case
2) Update a couple of tests to reference pr37995 as their reason for failure since it is much more accurate. Support for floating point registers doesn't exist on Windows at all, rather than having issues.
Reviewers: asmith, labath, zturner
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D48844
llvm-svn: 336147
This provides an efficient (at least on Posix platforms) way to offload to the
target process the search & loading of a library when all we have are the
library name and a set of potential candidate locations.
<rdar://problem/40905971>
llvm-svn: 335912
Summary: On Windows, the newer DIA SDKs end up producing function names that contain the return type as well. This means that the function name returned in the test will contain the return type (int) in addition to the name of the function and the type of the input (a(int)). To account for the possibility of both, the test should pass if the function name matches either pattern.
Reviewers: zturner, asmith
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D48654
llvm-svn: 335906
Summary:
To successfully open a core file, we need to have LLVM built with
support for the relevant target. Right now, if one does not have the
appropriate targets configured, the tests will fail.
This patch uses the GetBuildConfiguration SB API to inform the test (and
anyone else who cares) about the list of supported LLVM targets. The
test then uses this information to approriately skip the tests.
Reviewers: clayborg, jingham
Subscribers: martong, lldb-commits
Differential Revision: https://reviews.llvm.org/D48641
llvm-svn: 335859
When running the test suite with .debug_names a bunch of tests were
failing because GetCompleteObjCClass was not yet implemented for
DebugNamesDWARFIndex. This patch adds the required logic.
We use the .debug_names to find the Objective-C class and then rely on
DW_AT_APPLE_objc_complete_type to find the complete type. If we can't
find it or the attribute is not supported, we return a list of potential
complete types.
Differential revision: https://reviews.llvm.org/D48596
llvm-svn: 335776
pseudo_barrier_wait() begins by decrementing an atomic variable. Since
these are always_inline in libc++, there is no line table anchor to
break on before we decrement it. This meant that on gcc we stopped after
the variable has been decremented, which meant that thread2 could have
exited, violating the test setup. On clang this wasn't a problem
because it generated some line table entries for the do{}while(0) loop
in the macro, so we still ended up stopping, before we touched the
variable.
I fix this by adding a dummy statement before the pseudo_barrier_wait()
command and setting the breakpoint there.
llvm-svn: 335476
Filenames with test results contain only the class name which makes it more
difficult to find it if the same class name is present in multiple *.py files.
packages/Python/lldbsuite/test/functionalities/step-avoids-no-debug/TestStepNoDebug.py
-class ReturnValueTestCase(TestBase):
+class StepAvoidsNoDebugTestCase(TestBase):
as ReturnValueTestCase is already present in:
packages/Python/lldbsuite/test/functionalities/return-value/TestReturnValue.py
packages/Python/lldbsuite/test/functionalities/thread/crash_during_step/TestCrashDuringStep.py
-class CreateDuringStepTestCase(TestBase):
+class CrashDuringStepTestCase(TestBase):
as CreateDuringStepTestCase is already present in:
packages/Python/lldbsuite/test/functionalities/thread/create_during_step/TestCreateDuringStep.py
packages/Python/lldbsuite/test/functionalities/thread/step_until/TestStepUntil.py
-class TestCStepping(TestBase):
+class StepUntilTestCase(TestBase):
as TestCStepping is already present in:
packages/Python/lldbsuite/test/lang/c/stepping/TestStepAndBreakpoints.py
llvm-svn: 335431
libstdc++ will soon be dropped from the android NDK. This patch makes
sure we are prepared for that by using libc++ in tests by default (i.e.,
except for libstdc++ data formatter tests).
Only a couple of small tweaks were needed to make this work:
- Add the libc++ include paths to CXXFLAGS only. This was necessary to
make the tests compile with -fmodules. The modules tests have been
disabled, but this way, they will be ready for them if they are
enabled.
- in one test I had to add an explicit std::string copy to make sure the
copy constructor is there for the expression evaluator to find it.
llvm-svn: 335344
These tests are extremely environment-dependent. if the environment is
not module-enabled (which is the likely scenario), they won't test
anything. If one happens to have a module-enabled libc++, then the he
will start running into problems.
The first one is that the debug info in pcm file contains relocations
that ObjectFileELF doesn't handle (particularly on non-x86
architectures), but even after that is resolved, it seems we still are
unable to pull debug info out of the pcm file. I've filed pr37893 to
track that, and I am disabling gmodules tests on linux until these
issues are resolved.
llvm-svn: 335235
In a modules build, android is very picky about which symbols are
visible after including libc++ headers (e.g. <cstdio> defines only
std::printf and not ::printf).
This consolidates the tests where this was an issue to always include
the <c???> version of the headers and prefixes the symbols with std:: as
necessary.
Apart from that, there is no functional change in the tests.
llvm-svn: 335149
The problem was that with libc++ the std::unique_lock declaration was
completely inlined, so there was no line table entry in the main.cpp
file to set a breakpoint on. Therefore, the breakpoint got moved to the
next line, but that meant the test would deadlock as the thread would
stop with the lock already held.
I fix that issue by adding a dummy statement before the std::unique_lock
line to anchor the breakpoint.
I think this should fix the issue because of which this test was
disabled on darwin, but someone should verify that before enabling it.
llvm-svn: 335132
Sign-extension of small types (e.g. short) was not handled correctly.
The reason for that was that when we were assigning the a value to the
Scalar object, we would accidentally promote the type to int (even
though the assignment code in AssignTypeToMatch tried to cast the value
to the appropriate type, it would still invoke the "int" version of
operator=). Instead, I use the APInt version of operator=, where the
bitwidth is specified explicitly. Among other things, this allows us to
fold the individual size cases into one.
llvm-svn: 335114
The second makefile that was added has implicit rules which meant
that secondprog.cpp would be built once into a secondprog binary,
but it would also be compiled as a.out overwriting the main binary.
This lead to spurious failures.
This commit simplifies the Makefile to build only once with the correct
executable name.
llvm-svn: 334861
on darwin systems and re-execing itself, to creating two
separate test programs; lldb runs the first program and it
exec's the second.
Support for compiling for i386 is going away.
llvm-svn: 334783
Summary:
test_set_working_dir was testing two scenario: failure to set the working dir because of a non existent directory and succeeding to set the working directory. Since the negative case fails on both Linux and Windows, the positive case was never tested. I split the test into two which allows us to always run both the negative and positive cases. The positive case now succeeds on Linux and the negative case still fails.
During the investigation, it turned out that lldbtest.py will try to execute a process launch command up to 3 times if the command failed. This means that we could be covering up intermittent failures by running any test that does process launch multiple times without ever realizing it. I've changed the counter to 1 (though it can still be overwritten with the environment variable).
This change also fixes both the positive and negative cases on Windows. There were a few issues:
1) In ProcessLauncherWindows::LaunchProcess, the error was not retrieved until CloseHandle was possibly called. Since CloseHandle is also a system API, its success would overwrite any existing error that could be retrieved using GetLastError. So by the time the error was retrieved, it was now a success.
2) In DebuggerThread::StopDebugging TerminateProcess was called on the process handle regardless of whether it was a valid handle. This was causing the process to crash when the handle was LLDB_INVALID_PROCESS (0xFFFFFFFF).
3) In ProcessWindows::DoLaunch we need to check that the working directory exists before launching the process to have the same behavior as other platforms which first check the directory and then launch process. This way we also control the exact error string.
Reviewers: labath, zturner, asmith, jingham
Reviewed By: labath
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D48050
llvm-svn: 334642
This patch adds a data formatter for NSDecimalNumber. The latter is a
Foundation object used for representing and performing arithmetic on
base-10 numbers that bridges to Decimal.
Differential revision: https://reviews.llvm.org/D48114
llvm-svn: 334638
This method is used to find complete definitions of a type when one
parses a compile unit with only forward declaration available.
Since it is only accessed from DWARFASTParserClang, it was not
possible/easy to trigger this codepath from lldb-test. Therefore, I
adapt add a debug-names variant to an existing dotest test to cover this
scenario.
llvm-svn: 334516
Apparently some compilers generate incomplete debug information which
caused the updated test to fail. Therefore I've extracted the new check
into a separate test case with the necessary decorators.
llvm-svn: 334456
Before Pavel's change in r334181, we were printing too many global
variables. This patch updates the test suite to ensure we don't regress
again in the future.
rdar://problem/29180927
llvm-svn: 334454
There was no way to find out what's wrong if SBProcess SBTarget::LoadCore(const char *core_file) failed.
Additionally, the implementation was unconditionally setting sb_process, so it wasn't even possible to check if the return SBProcess is valid.
This change adds a new overload which surfaces the errors and also returns a valid SBProcess only if the core load succeeds:
SBProcess SBTarget::LoadCore(const char *core_file, SBError &error);
Differential Revision: https://reviews.llvm.org/D48049
llvm-svn: 334439
Summary: Check case when _M_t child member is not present.
Reviewers: labath, tberghammer
Reviewed By: labath, tberghammer
Differential Revision: https://reviews.llvm.org/D47932
Patch by Aleksandr Urakov <aleksandr.urakov@jetbrains.com>.
llvm-svn: 334411
r334215 changed the error message the tool prints for invalid thread
arguments to -exec-next command. This adjust the test to match that.
llvm-svn: 334279
Summary: They all correspond to bugs that are already logged and I've added the appropriate (or most appropriate) bug numbers. This leaves only a handful of failing tests.
Reviewers: asmith, zturner, labath
Reviewed By: zturner
Subscribers: eraman, llvm-commits
Differential Revision: https://reviews.llvm.org/D47892
llvm-svn: 334210
Summary:
This is split off from D47265 where I needed to be able to invoke every test
with -f. That patch is kinda dead now, but this part seems like a good
cleanup anyway.
The problem with inline tests was in the way we were adding methods to
the class, which left them with an incorrect __name__ property. This
prevented dotest from finding them with -f.
I fix this with (what I think is) the correct way of dynamically
creating classes -- passing the list of methods during type construction
instead of fixing up the class afterwards. Among other things this has
the advantage of not needing to do anything special for debug info
variants. As our test method will be visible to the metaclass, it will
automagically do the multiplication for us.
Reviewers: JDevlieghere, aprantl, tberghammer
Subscribers: eraman, lldb-commits
Differential Revision: https://reviews.llvm.org/D47579
llvm-svn: 334009
Add OpenBSD python module in order to support unit tests.
Reviewers: labath, zturner
Reviewed By: labath
Differential Revision: https://reviews.llvm.org/D47692
llvm-svn: 333888
On Darwin, the binary's symbol table points to debug info in object
files -- potentially object files within a static library. Such a
library may have multiple entries with the same name, distinguished
only by timestamp.
The code was already _attempting_ to handle this case (see the code in
ObjectContainerBSDArchive::Archive::FindObject which disambiguates via
timestamp). But, unfortunately, while the timestamp was taken into
account on the _first_ lookup, the result was then cached in a map
keyed only off of the path.
Added the timestamp to the cache, and added a test case.
Differential Revision: https://reviews.llvm.org/D47660
llvm-svn: 333813
In r331719, I changed Module::FindTypes not to limit the amount
of types returned by the Symbol provider, because we want all
possible matches to be able to filter them. In one code path,
the filtering was applied to the TypeList without changing the
number of types that gets returned. This is turn could cause
consumers to access beyond the end of the TypeList.
This patch fixes this case and also adds an assertion to
TypeList::GetTypeAtIndex to catch those obvious programming
mistakes.
Triggering the condition in which we performed the incorrect
access was not easy. It happened a lot in mixed Swift/ObjectiveC
code, but I was able to trigger it in pure Objective C++ although
in a contrieved way.
rdar://problem/40254997
llvm-svn: 333786
This test was using unittest (not unittest2) as the test framework, and
it worked with dotest only by accident. Remove it as we have a much more
realistic example test in test/testcases/sample_test.
llvm-svn: 333640
It's been failing since I enabled the test for non-darwin targets. I
made it reference the same bug as the linux core, as it's likely that
the root cause is the same.
llvm-svn: 333401
Summary:
The plugin already builds fine on other platforms (linux, at least). All
that was necessary was to revitalize the hack in PlatformDarwinKernel
(not a very pretty hack, but it gets us going at least).
I haven't done a thorough investigation of the state of the plugin on
other platforms, but at least the two core file tests we have seem to
pass, so I enable them.
Reviewers: JDevlieghere, jasonmolenda
Subscribers: lldb-commits, mgorny
Differential Revision: https://reviews.llvm.org/D47133
llvm-svn: 332997
In r265181 the test for the NSCFBoolean data formatter was removed.
Later, in r279353 and r279446 a new implementation was provided for the
formatter, which I believe never worked (and this wasn't caught because
the test was never re-enabled).
This commit fixes the bug and re-enables the old test case.
Differential revision: https://reviews.llvm.org/D47014
llvm-svn: 332700
Summary: These three tests are failing on Windows and looking into the failures, they could be mapped to pr21765 and pr24489
Reviewers: asmith, labath, zturner
Reviewed By: zturner
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D47018
llvm-svn: 332629
Summary:
1) In logtest.cpp, the name of the file that is reported is not always capitalized, so split the comparison to validate the file (case insensitive) and function (case sensitive) separately
2) Update the gdb remote client tests to work with Python 3. In Python 3, socket sends/receives data as bytes rather than byte strings. This also updates the usage of .hex() - this is no longer available in Python 3, so use hexlify instead
Reviewers: asmith, labath, zturner
Reviewed By: labath
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D46773
llvm-svn: 332293
This reverts commit r332162 as it breaks the bots (Ubuntu 14.04)
with the following message:
Build Command Output:
objcopy: option '--compress-debug-sections' doesn't allow an argument
llvm-svn: 332165
Summary:
1) In TestLinuxCore rather than skipping the tests on Windows, mark them as expected failures and add a bug reference
2) In dotest.py replace the undefined property in the exceptions with the actual property causing the exception
Reviewers: asmith, labath, zturner
Reviewed By: labath, zturner
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D46590
llvm-svn: 331886
Re-enable TestUnicodeSymbols now that we use the in-tree dsymutil. This
was disabled because the hashing of unicode symbols was out of sync
between llvm (dsymutil) and lldb.
llvm-svn: 331764
Summary:
... and fix one bug found this way. Currently, the test works not because
types are looked up correctly, but because by injecting local variables
we also materialize the types for Clang. If we disable the local variable
injection, then one check fails.
The reason of the failure is that FindTypes is run with max_matches==1
and this value is passed down to the symbol lookup functions. When the
search is performed only on the basename (like it's the case for an
entity defined in the root namespace), then the search will stop after
having found one match on the basename. But that match might be in a
namespace, we were really just looking up the basename in the accelerator
tables.
The solution is to not pass max_matches down, but to search without a
limit and let RemoveMismatchedTypes do its job afterwards. Note the
patch includes 2 hunks with the same change, but only the latter is
tested. I couldn't find a way to create a testcase for the other
branch of the if ('image lookup -t' allows me to get there, but it
only ever returns one type anyway).
Reviewers: clayborg, jingham
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D46548
llvm-svn: 331719
Summary:
In decorators.py, when opening streams, open them in text mode. In Py3, if they are not opened in text mode, the data is also expected to be binary, but we always use text data.
In TestLinuxCore, skip the tests that are not applicable on Windows
In the python api main.c, update the code to be compilable on Windows
Reviewers: asmith, zturner
Reviewed By: zturner
Subscribers: zturner
Differential Revision: https://reviews.llvm.org/D46440
llvm-svn: 331686
This change adds support for two types of Minidump CodeView records:
PDB70 (reference: https://crashpad.chromium.org/doxygen/structcrashpad_1_1CodeViewRecordPDB70.html)
This is by far the most common record type.
ELF BuildID (found in Breakpad/Crashpad generated minidumps)
This would set a proper UUID for placeholder modules, in turn enabling
an accurate match with local module images.
Differential Revision: https://reviews.llvm.org/D46292
llvm-svn: 331394
if an experimental setting has been removed/is missing.
Add tests for the .experimental. settings behaviors -- that they correctly
forward through to the real setting if it has become a real setting,
that they don't generate errors when a settig has been removed.
As Pavel notes in https://reviews.llvm.org/D45348, the way I'm suppressing
errors in the setting is not completely correct - if any of the setting
path components include "experimental", a missing setting would be declared
a non-error. So
settings set target.experimental.setting-that-does-not-exist true
would not generate an error, which is correct. But as Pavel notes,
settings set setting-does-not-exist.experimental.run-stopped true
should generate an error because the unknown name occurs before the
"experimental". The amount of change to do this correctly hasn't
thrilled me, so I'm leaving this as-is for now.
<rdar://problem/39223054>
Differential Revision: https://reviews.llvm.org/D45348
llvm-svn: 331315
Displaying of global pointer variables is not working on arm64 linux
(pr37301).
I've moved this part into a separate test, so it can be xfailed
separately. I then move the "show-variables-with-process-available"
check before the "show-all-variables" command to presrve the intent of
checking that global variable caching works correctly. (I've verified
that the new arrangement still fails when I revert the fix from
r331230.)
llvm-svn: 331250
This fixes a bug where
(lldb) target var g_ptr
would populate the global variables list with exactly one entry
because SymbolFileDWARF::ParseVariables() was invoked with a list of
DIEs pre-filtered by name, such that a subsequent call to
(lldb) fr var --show-globals
would only list that one variable, because CompileUnit::m_variables
was already initialized, fooling CompileUnit::GetVariableList().
CompileUnit::GetVariableList() grabs the *complete* list of variables
via (SymbolFileDWARF, ...)::ParseVariablesForContext and that still
calls CompileUnit::SetVariableList(variables) which acts as the
caching mechanism.
Differential Revision: https://reviews.llvm.org/D46220
llvm-svn: 331230
This patch fixes an issue where we weren't looking for exact matches in the expression parser and also fixed the type lookup logic in the Module.cpp. Tests added to make sure we don't regress.
Differential Revision: https://reviews.llvm.org/D46128
llvm-svn: 331227
ObjectFileELF assumes that code section has ".text" name. There is an
exception for kalimba toolchain that can use arbitrary names, but other
toolchains also could use arbitrary names for code sections. For
example, corert uses separate section for compiled managed code. As lldb
doesn't recognize such section it leads to problem with breakpoints on
arm, because debugger cannot determine instruction set (arm/thumb) and
uses incorrect breakpoint opcode that breaks program execution.
This change allows debugger to correctly handle such code sections. We
assume that section is a code section if it has SHF_EXECINSTR flag set
and has SHT_PROGBITS type.
Patch by Konstantin Baladurin <k.baladurin@partner.samsung.com>.
Differential Revision: https://reviews.llvm.org/D44998
llvm-svn: 331173
A typo in the patch (using syntax instead of m_syntax) resulted in the
normalization not working properly for windows filespecs when the syntax
was passed as host-native. This did not affect the unit tests, as all of
those pass an explicity syntax, but failed gloriously when running the
full test suite.
I also fix an expectation in an lldb-mi test, which was now failing
because it was expecting a path to be echoed verbatim, but we were now
normalizing it.
As a drive-by, this also fixes the default-in-fully-covered-switch
warning and removes an unused argument from the NeedsNormalization
function.
llvm-svn: 331172
Pavel Labath