Summary:
By converting Replacements by AtomicChange, clang-apply-replacements is able like clang-tidy to automatically cleanup and format changes.
This should permits to close this ticket: https://bugs.llvm.org/show_bug.cgi?id=35051 and attempt to follow hints from https://reviews.llvm.org/D43500 comments.
Reviewers: klimek, ioeric
Reviewed By: ioeric
Subscribers: malcolm.parsons, mgorny, cfe-commits
Differential Revision: https://reviews.llvm.org/D43764
Patch by Jeremy Demeule.
llvm-svn: 329813
We currently use target_link_libraries without an explicit scope
specifier (INTERFACE, PRIVATE or PUBLIC) when linking executables.
Dependencies added in this way apply to both the target and its
dependencies, i.e. they become part of the executable's link interface
and are transitive.
Transitive dependencies generally don't make sense for executables,
since you wouldn't normally be linking against an executable. This also
causes issues for generating install export files when using
LLVM_DISTRIBUTION_COMPONENTS. For example, clang has a lot of LLVM
library dependencies, which are currently added as interface
dependencies. If clang is in the distribution components but the LLVM
libraries it depends on aren't (which is a perfectly legitimate use case
if the LLVM libraries are being built static and there are therefore no
run-time dependencies on them), CMake will complain about the LLVM
libraries not being in export set when attempting to generate the
install export file for clang. This is reasonable behavior on CMake's
part, and the right thing is for LLVM's build system to explicitly use
PRIVATE dependencies for executables.
Unfortunately, CMake doesn't allow you to mix and match the keyword and
non-keyword target_link_libraries signatures for a single target; i.e.,
if a single call to target_link_libraries for a particular target uses
one of the INTERFACE, PRIVATE, or PUBLIC keywords, all other calls must
also be updated to use those keywords. This means we must do this change
in a single shot. I also fully expect to have missed some instances; I
tested by enabling all the projects in the monorepo (except dragonegg),
and configuring both with and without shared libraries, on both Darwin
and Linux, but I'm planning to rely on the buildbots for other
configurations (since it should be pretty easy to fix those).
Even after this change, we still have a lot of target_link_libraries
calls that don't specify a scope keyword, mostly for shared libraries.
I'm thinking about addressing those in a follow-up, but that's a
separate change IMO.
Differential Revision: https://reviews.llvm.org/D40823
llvm-svn: 319840
Summary:
[clang-tidy] clang-apply-replacements: Don't insert null entry
Fix crash when running clang-apply-replacements on YML files which
contain an invalid file path. Make sure we never add a nullptr into the
map. The previous code started adding nullptr to the map after the first
warnings via errs() has been emitted.
Backtrace:
```
Starting program:
/home/kfunk/devel/build/llvm/bin/clang-apply-replacements /tmp/tmpIqtp7m
[Thread debugging using libthread_db enabled]
Using host libthread_db library
"/lib/x86_64-linux-gnu/libthread_db.so.1".
Described file '.moc/../../../../../../src/qt5.8/qtremoteobjects/src/remoteobjects/qremoteobjectregistrysource_p.h' doesn't exist. Ignoring...
...
Program received signal SIGSEGV, Segmentation fault.
main (argc=<optimized out>, argv=<optimized out>) at /home/kfunk/devel/src/llvm/tools/clang/tools/extra/clang-apply-replacements/tool/ClangApplyReplacementsMain.cpp:262
(gdb) p FileAndReplacements.first
$1 = (const clang::FileEntry *) 0x0
(gdb)
```
Added tests.
Before patch:
```
******************** TEST 'Clang Tools :: clang-apply-replacements/invalid-files.cpp' FAILED ********************
Script:
--
mkdir -p /home/kfunk/devel/build/llvm/tools/clang/tools/extra/test/clang-apply-replacements/Output/Inputs/invalid-files
clang-apply-replacements /home/kfunk/devel/build/llvm/tools/clang/tools/extra/test/clang-apply-replacements/Output/Inputs/invalid-files
ls -1 /home/kfunk/devel/build/llvm/tools/clang/tools/extra/test/clang-apply-replacements/Output/Inputs/invalid-files | FileCheck /home/kfunk/devel/src/llvm/tools/clang/tools/extra/test/clang-apply-replacements/invalid-files.cpp --check-prefix=YAML
--
Exit Code: 139
Command Output (stderr):
--
Described file 'idonotexist.h' doesn't exist. Ignoring...
/home/kfunk/devel/build/llvm/tools/clang/tools/extra/test/clang-apply-replacements/Output/invalid-files.cpp.script: line 4: 9919 Segmentation fault clang-apply-replacements /home/kfunk/devel/build/llvm/tools/clang/tools/extra/test/clang-apply- replacements/Output/Inputs/invalid-files
--
```
After Patch:
```
PASS: Clang Tools :: clang-apply-replacements/invalid-files.cpp (5 of 6)
```
Reviewers: alexfh, yawanng
Reviewed By: alexfh
Subscribers: cfe-commits, klimek, JDevlieghere, xazax.hun
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D35194
llvm-svn: 308974
Summary:
In D33899, I'm adding a `raw_ostream &` parameter to the function
objects passed to `cl::SetVersionPrinter`. Adjust the call in
clang-apply-replacements for this.
Reviewers: klimek, alexfh
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D33959
llvm-svn: 304837
Add a field indicating the associated check for every replacement to the YAML
report generated with the '-export-fixes' option. Update
clang-apply-replacements to handle the new format.
Patch by Alpha Abdoulaye!
Differential revision: https://reviews.llvm.org/D26137
llvm-svn: 290893
Summary:
This patch is provided in preparation for removing autoconf on 1/26. The proposal to remove autoconf on 1/26 was discussed on the llvm-dev thread here: http://lists.llvm.org/pipermail/llvm-dev/2016-January/093875.html
"Now I am become Death, the destroyer of worlds."
-J. Robert Oppenheimer
Reviewers: chandlerc, grosbach, bob.wilson, echristo
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D16475
llvm-svn: 258864
in r253859 makes sense in many cases and thus, I have fixed the
implementation of calculateChangedRanges instead. It had a FIXME anyway
saying that it was unecessarily using shiftedCodePosition which
resulted in O(N^2) runtime.
llvm-svn: 253929
clangApplyReplacements.lib(ApplyReplacements.cpp.obj) : error LNK2001: unresolved external symbol "private: void __thiscall clang::APValue::DestroyDataAndMakeUninit(void)" (?DestroyDataAndMakeUninit@APValue@clang@@AAEXXZ)
They are not seen in mingw dll build. Investigating.
llvm-svn: 220895
Bucket replacements by FileEntry instead of path. The same file with
different paths is very common, relative #include paths and symlinks can
easily create them. When that occurs we would apply the fix twice.
llvm-svn: 217440
This removes all references to OwningPtr, which should be fairly
undisruptive to out-of-tree projects since they are unlikely to use
clang-tools-extra as a library instead of a set of tools.
llvm-svn: 203382
always produce as pretty of results as it does in LLVM and Clang, but
I don't mind and the value of having a single canonical ordering is very
high IMO.
Let me know if you spot really serious problems here.
llvm-svn: 198703
Benjamin Kramer