Fixes include:
- fix all lint errors
- add code that will automatically register and LLDB command classes by detecting the classes and any classes that have a "register_lldb_command" function
- automatically fill in the correct module name when registering commands
- automatically fill in the class name when registering command
llvm-svn: 335401
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
Our DWARF parsing code had a workaorund for Objective-C "self" not
being marked as artifial by the compiler. Clang has been doing this
since 2010, so let's just drop the workaround.
llvm-svn: 335313
Jim pointed out that XCode has build configurations that build without
python and removing the ifdefs around the python code breaks them.
This reverts the #ifdef part of the above patch, while keeping the cmake
parts.
llvm-svn: 335260
I've made the code accept only 16 byte UUIDs, which is technically not
NFC (previously it would also accept 20 byte ones, but use only the
first 16 bytes), but this should be more correct as mac UUIDs are always
16 byte long.
llvm-svn: 335247
Instead of a separate GetBytes + GetByteSize methods I introduce a
single GetBytes method returning an ArrayRef.
This is NFC cleanup now, but it should make handling arbitrarily-sized
UUIDs cleaner, should we choose to go that way. I also took the
opportunity to add some unit tests for this class.
llvm-svn: 335244
Instead of #ifdef-ing the contents of all files in the plugin for all
non-python builds, just disable the plugin at the cmake level. Also,
remove spurious extra linking of the Python plugin in liblldb. This
plugin is already included as a part of LLDB_ALL_PLUGINS variable.
llvm-svn: 335236
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
Summary:
The only reason python was used in the Host module was to compute the
python path. I resolve this the same way as D47384 did for clang, by
moving the path computation into the python plugin and modifying
SBHostOS class to call into this module for ePathTypePythonDir.
Reviewers: zturner, jingham, davide
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D48215
llvm-svn: 335104
passes to the recursive search function so we only recursively
search the kext bundle directory, instead of its parent directory.
<rdar://problem/41227170>
Differential Revision: https://reviews.llvm.org/D48302
llvm-svn: 335079
Summary:
OnExit ensures we call `ResetDeclMap` before this method ends. However,
we also have a few manual calls to ResetDeclMap in there that are actually unnecessary
because of this (calling the method multiple times has no effect). This patch also moves
the class out of the method that we can reuse it for the upcoming method that handles
parsing for completion.
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D48337
llvm-svn: 335078
StringConvert was the only non-Utility dependency of this class. Getting
rid of it means it will be easy to move this class to a lower layer.
While I was in there, I also added a couple of unit tests for the Scalar
string conversion function.
llvm-svn: 335060
Summary:
Instead of a function taking an enum value determining which path to
return, we now have a suite of functions, each returning a single path
kind. This makes it easy to move the python-path function into a
specific plugin in a follow-up commit.
All the users of GetLLDBPath were converted to call specific functions
instead. Most of them were hard-coding the enum value anyway, so this
conversion was simple. The only exception was SBHostOS, which I've
changed to use a switch on the incoming enum value.
Reviewers: clayborg, zturner
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D48272
llvm-svn: 335052
The issue was that there was no dependency from lldb-suite target to liblldb in
the no-framework scenario. This caused the finish-swig target to be executed
prematurely and fail (because it cannot copy liblldb to the python folder). On
other platforms this did not matter because there just creates a symlink.
The extra lldb-suite -> liblldb edge should fix this. Technically, I could add
this just to the !framework case as the framework target will take care of the
transitive dep, but it seemed more clear to make the dep unconditional.
llvm-svn: 335047
Summary:
We weren't using the Info.plist template in resources previously.
When using that template, some of the key's values weren't being populated
because some variables were not being defined. In one case, CMake didn't
like the substring expansion syntax of CFBundleIdentifier so I got rid of that.
Differential Revision: https://reviews.llvm.org/D47792
llvm-svn: 335014
DynamicLoaderDarwinKernel plugin. Created a new function ReadMachHeader
and instead of reading through the target cached memory reader,
start by reading only a mach header sized chunk of memory, then
check it for a valid mach-o magic # and use the size of the load
commands to pre-fetch the entire load commands of the kext which
is the only thing we're going to read, instead of letting the generic
mach-o parser read it in 512 byte chunks.
Functionally this is doing exactly the same thing as before, but by
cutting down on the # of packets going back and forth, even on a
local connection it's close to a quarter faster than it was before.
<rdar://problem/38570146>
llvm-svn: 334995
We didn't add the remaining path behind the '~' to the completion string,
causing it to just complete directories inside the user home directory. This
patch just adds the directory of the remaining path if there is one.
Fixes rdar://problem/40147002
llvm-svn: 334978
Summary:
In this patch I aim to do the following:
1) Create an lldb-framework target that acts as the target that handles generating LLDB.framework. Previously, liblldb acted as the target for generating the framework in addition to generating the actual lldb library. This made the target feel overloaded.
2) Centralize framework generation as much as it makes sense to do so.
3) Create a target lldb-suite, which depends on every tool and library that makes liblldb fully functional. One result of having this target is it makes tracking dependencies much clearer.
Differential Revision: https://reviews.llvm.org/D48060
llvm-svn: 334968
I actually did check that macos builds before committing, but this error
was in conditionally compiled code that did not seem to be used on my
machine.
I also fix a typo in the previous speculative NetBSD patch.
llvm-svn: 334955
Summary:
This has multiple advantages:
- we need only one function argument/instance variable instead of three
- no need to default initialize variables
- no custom parsing code
- VersionTuple has comparison operators, which makes version comparisons much
simpler
Reviewers: zturner, friss, clayborg, jingham
Subscribers: emaste, lldb-commits
Differential Revision: https://reviews.llvm.org/D47889
llvm-svn: 334950
of debugserver's xcode project file to reduce automerger issues
with the github swift repository of lldb where the order of these
entries has drifted significantly over the years.
llvm-svn: 334873
sections of lldb's xcode project file to reduce automerger
issues with the github swift repository of lldb where
the order of these entries has drifted significantly
over the years.
llvm-svn: 334872
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
Summary: This reverts commit r334245 because it duplicates
functionality of Status::AsCString used in SBError.
Reviewers: aprantl, clayborg
Reviewed By: clayborg
Subscribers: lldb-commits, ki.stfu
Differential Revision: https://reviews.llvm.org/D48212
llvm-svn: 334860
The toolchain in Xcode 10 uses a new LC_BUILD_VERSION entry to identify
simulator binaries. Add support for reading those to debugserver.
The exisitng test testing that code is currently failling when run
with Xcode 10, no need for a new test.
llvm-svn: 334784
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
On macOS 10.14, debugserver needs to have an entitlement do be
allowed to debug processes. Adding this to both the Xcode and
cmake build system. This shouldn't have any impact on previous
OSs.
llvm-svn: 334772
I've been using this script on a couple machines and it seems to work
so I'm putting it out there, maybe other people will find it useful.
It is strongly inspired from a similar script in the delve project.
llvm-svn: 334743
This fixes a silly bug where we were accidentally freeing the memory
used to store the decompressed .debug_names data. I had actually
considered this scenario when writing the class and put appropriate
precautions in place -- I just failed to wire it all up correctly.
This was only an issue for compressed sections because in case of
uncompressed ones we would access the data straight out of the mmapped
object file.
llvm-svn: 334717
r334615 changed the the value of FileSpec.IsRelative("/") for windows
path syntax. We previously considered it absolute but now it is
considered relative (I guess because it's interpretation depends on the
current drive).
This cause a failure in PathMappingList test, which assumed that "/"
will not get remapped as it is an absolute path. As this is no longer
true on windows, I replace "/" with a really absolute path.
llvm-svn: 334702
Greg Clayton