Summary:
Similarly to the compile unit lists, the list of types can also be
managed by the symbol file itself.
Since the only purpose of this list seems to be to maintain an owning
reference to all the types a symbol file has created (items are only
ever added to the list, never retrieved), I remove the passthrough
functions in SymbolVendor and Module. I also tighten the interface of
the function (return a reference instead of a pointer, make it protected
instead of public).
Reviewers: clayborg, JDevlieghere, jingham
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D65135
llvm-svn: 366994
This patch replaces explicit calls to log::Printf with the new LLDB_LOGF
macro. The macro is similar to LLDB_LOG but supports printf-style format
strings, instead of formatv-style format strings.
So instead of writing:
if (log)
log->Printf("%s\n", str);
You'd write:
LLDB_LOG(log, "%s\n", str);
This change was done mechanically with the command below. I replaced the
spurious if-checks with vim, since I know how to do multi-line
replacements with it.
find . -type f -name '*.cpp' -exec \
sed -i '' -E 's/log->Printf\(/LLDB_LOGF\(log, /g' "{}" +
Differential revision: https://reviews.llvm.org/D65128
llvm-svn: 366936
Summary:
There's a number of requirements for installing LLDB on macOS that are untypical for LLVM projects: use special install-prefix for LLDB.framework, ship headers and tools as framework resources, patch RPATHs, externalize debug-info to dSYM's and strip binaries with `-ST`. For some of it we could use `llvm_externalize_debuginfo()` in the past and just add special cases. However, this complicates the code for all projects and comes with the major drawback, that it adds all these actions at build-time, i.e. dSYM creation and stripping take a lot of time and don't make sense at build-time.
LLVM's distribution mechanism (https://llvm.org/docs/BuildingADistribution.html) appears to be the natural candidate to install LLDB. Based on D64399 (enable in standalone builds), this patch integrates framework installation with the distribution mechanism and adds custom stripping flags and dSYM creation at install-time. Unlike the abandoned D61952, it leaves build-tree binaries untouched, so there's no side-effects on testing. Potential install-order issues must be handled externally.
Please let me know what you think, while I run a few more tests and add remarks+documentation.
Reviewers: xiaobai, compnerd, JDevlieghere, davide, labath, mgorny
Reviewed By: xiaobai, JDevlieghere
Subscribers: lldb-commits, #lldb
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D64408
llvm-svn: 365617
Change the interface to return an expected, instead of taking a Status
pointer.
Differential revision: https://reviews.llvm.org/D64163
llvm-svn: 365226
Summary:
Following up on the plan I outlined in D63622, we can remove the
dependence on clang in all the places where we only want to find the
types from the DeclVendor. This means that currently DeclVendor depends
on clang, but centralizing the dependency makes it easier to refactor
cleanly.
Differential Revision: https://reviews.llvm.org/D63853
llvm-svn: 364962
Summary:
It's possible that each LanguageRuntime could have its own DeclVendor,
so let's hoist that out of ObjCLanguageRuntime into LanguageRuntime.
Additionally, this gives the opportunity to remove SBTarget's dependency
on ObjCLanguageRuntime.
Reviewers: JDevlieghere, labath, compnerd, davide
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D63622
llvm-svn: 364229
Summary:
Implement the ABI for WIndows-x86_64 including register info and calling convention.
Handled nested struct returned in register (SysV doesn't have it supported)
Reviewers: xiaobai, compnerd
Reviewed By: compnerd
Subscribers: labath, jasonmolenda, fedor.sergeev, mgorny, teemperor, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D62213
llvm-svn: 364216
Before this patch, reproducers weren't relocatable. The reproducer
contained hard coded paths in the VFS mapping, as well in the yaml file
listing the different input files for the command interpreter. This
patch changes that:
- Use relative paths for the DataCollector.
- Use an overlay prefix for the FileCollector.
Differential revision: https://reviews.llvm.org/D63467
llvm-svn: 363697
This replaces the `info` typedef with a nested struct named Info. This
means we now have FooProvider and FooProvider::Info, instead of two
related but separate classes FooProvider and FooInfo. This change is
mostly cosmetic.
llvm-svn: 363211
Summary:
In an effort to make Process more language agnostic, I removed
GetCPPLanguageRuntime from Process. I'm following up now with an equivalent
change for ObjC.
Differential Revision: https://reviews.llvm.org/D63052
llvm-svn: 362981
There's no reason for anyone to modify a list from outside of a symbol
file (as that would break a lot of invariants that symbol files depend
on).
Make the function return a const FileSpecList and fix up a couple of
places that were needlessly binding non-const references to the result
of this function.
llvm-svn: 362069
Summary:
NFC = [[ https://llvm.org/docs/Lexicon.html#nfc | Non functional change ]]
This commit is the result of modernizing the LLDB codebase by using
`nullptr` instread of `0` or `NULL`. See
https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
for more information.
This is the command I ran and I to fix and format the code base:
```
run-clang-tidy.py \
-header-filter='.*' \
-checks='-*,modernize-use-nullptr' \
-fix ~/dev/llvm-project/lldb/.* \
-format \
-style LLVM \
-p ~/llvm-builds/debug-ninja-gcc
```
NOTE: There were also changes to `llvm/utils/unittest` but I did not
include them because I felt that maybe this library shall be updated in
isolation somehow.
NOTE: I know this is a rather large commit but it is a nobrainer in most
parts.
Reviewers: martong, espindola, shafik, #lldb, JDevlieghere
Reviewed By: JDevlieghere
Subscribers: arsenm, jvesely, nhaehnle, hiraditya, JDevlieghere, teemperor, rnkovacs, emaste, kubamracek, nemanjai, ki.stfu, javed.absar, arichardson, kbarton, jrtc27, MaskRay, atanasyan, dexonsmith, arphaman, jfb, jsji, jdoerfert, lldb-commits, llvm-commits
Tags: #lldb, #llvm
Differential Revision: https://reviews.llvm.org/D61847
llvm-svn: 361484
I was looking at the current implementation of SourceInitFile and there
were a few things that made this function hard to read:
* The code to find the ~/.lldbinit file is duplicated across the cwd
and non-cwd branch.
* The ./.lldbinit is once computed by resolving .lldbinit and once by
resolving ./.lldbinit.
* It wasn't clear to me what happened when you're sourcing the
.lldbinit file in the current working directory. Apparently we do
nothing when we property to control that is set to warn (makes sense)
and we don't care when the property is set to true (debatable).
* There were at least two branches where the status of the
CommandReturnObject were not set.
This patch attempts to simplify that code.
Differential revision: https://reviews.llvm.org/D61994
llvm-svn: 361080
The debug server does not need to use the instruction emulation. This
helps reduce the size of the final lldb-server binary by another ~100K
(~1% savings).
llvm-svn: 360067
This was added to support FreeBSD. The inclusion of this header increases the
size of `lldb-server` due to MCJIT being forcefully preserved. Conditionalise
the inclusion to shared builds of LLVM which will allow for MCJIT to be stripped
if unnecessary when performing static linking of tools. This shaves off ~28% of
the binary size for lldb-server when linked with gold using
`-ffunction-sections` and `-fdata-sections`.
llvm-svn: 359944
Summary:
According to [C128] "Virtual functions should specify exactly one
of `virtual`, `override`, or `final`", I've added override where a
virtual function is overriden but the explicit `override` keyword
was missing. Whenever both `virtual` and `override` were specified,
I removed `virtual`. As C.128 puts it:
> [...] writing more than one of these three is both redundant and
> a potential source of errors.
I anticipate a discussion about whether or not to add `override` to
destructors but I went for it because of an example in [ISOCPP1000].
Let me repeat the comment for you here:
Consider this code:
```
struct Base {
virtual ~Base(){}
};
struct SubClass : Base {
~SubClass() {
std::cout << "It works!\n";
}
};
int main() {
std::unique_ptr<Base> ptr = std::make_unique<SubClass>();
}
```
If for some odd reason somebody removes the `virtual` keyword from the
`Base` struct, the code will no longer print `It works!`. So adding
`override` to destructors actively protects us from accidentally
breaking our code at runtime.
[C128]: https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#c128-virtual-functions-should-specify-exactly-one-of-virtual-override-or-final
[ISOCPP1000]: https://github.com/isocpp/CppCoreGuidelines/issues/1000#issuecomment-476951555
Reviewers: teemperor, JDevlieghere, davide, shafik
Reviewed By: teemperor
Subscribers: kwk, arphaman, kadircet, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D61440
llvm-svn: 359868
The debug server does not need to use the instruction emulation. This helps
reduce the size of the final lldb-server binary by another ~100K (~1% savings).
llvm-svn: 359832
This restructures the initialization path to move the ObjectContainer
initialization into the *full* initialization path. This is not needed
for the lldb-server initialization path. This helps strip off ~1MiB
from the binary.
llvm-svn: 359810
This is part two of the change started in r359330. This patch moves the
ownership of the script interpreter from the command interpreter into
the debugger. I would've preferred to remove the lazy initialization,
however the fact that the scripting language is set after the debugger
is created makes that tricky. So for now this does exactly the same
thing as when it was under the command interpreter. The result is that
this patch is fully NFC.
Differential revision: https://reviews.llvm.org/D61211
llvm-svn: 359354
Summary:
Emit framework's dSYM bundle as LLDB.framework.dSYM instead of LLDB.dSYM, because the latter could conflict with the driver's lldb.dSYM when emitted in the same directory on case-insensitive file systems.
Requires https://reviews.llvm.org/D60862
Reviewers: friss, beanz, bogner
Subscribers: mgorny, lldb-commits, #lldb
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D60863
llvm-svn: 358686