provide more detail on compiler compatibility, and to illustrate that this is
an issue with expression evaluation.
- Note that clang doesn't emit DW_TAG_const_type, which might be okay if there's
no such thing as a non-const rvalue reference. How about foo(make_int())?
llvm-svn: 187499
- disable some TestConcurrentEvents cases (which are affected by llvm.org/pr16714 -- watchpoints in multithreaded programs)
- relax number-of-bp-locations check in TestUniqueTypes/TestUnsignedTypes
- skip TestDataFormatterStdVector cases with GCC 4.8 (known failure due to llvm.org/pr15301)
- workaround for race condition in TestHelloWorld.py
- update TestSettings.py to work on distros (like Fedora) that have /bin/cat hardlinked to /usr/bin/cat
After these changes, the test suite should run cleanly against GCC 4.8 (with DWARF v4)!
llvm-svn: 187451
- pass through to base-class implementation when raised exception is not from an LLDBTest
- should make the test suite errors a little easier to root-cause
llvm-svn: 187450
- newer gcc generates additional debuginfo for function exit (stack object desctruction) which was causing tests to fail
- work-around consists of not declaring any stack objects in main()
llvm-svn: 187389
FreeBSD's Host class doesn't yet return a list of running processes,
so 'platform process list' fails and attach by process name does not
work.
llvm-svn: 187142
PR title updated to indicate that FreeBSD is also affected: Backtrace
command does not display c++ member function names on Linux or FreeBSD
llvm-svn: 187127
The tests use a plugin based on the name from sys.platform.
Unfortunately that string includes the major version number in
Python 2.7, so the tests would look for builder_freebsd9.py,
builder_freebsd10.py, etc.
The issue doesn't affect Linux as Python returns 'linux2' also
on Linux 3.x -- see http://bugs.python.org/issue12326 for details.
It seems later versions of Python will drop the major version
number, so adopt this convention now for FreeBSD.
llvm-svn: 187121
and -fomit-frame-pointer.
- Parses eh_frame FDEs to determine the function address and size so that
the call frame parsing can continue.
Note: This code path is specific to ELF and PECOFF, because ObjectFileMachO
uses LCT_FunctionStarts to efficiently populate the symbol table.
Thanks to Jason Molenda for the review!
llvm-svn: 186585
- test with python API
- test with command interpreter
- test stepping a single (selected) thread
- test stepping all threads in the program
llvm-svn: 186446
delete a constant after we replaced it with a
dynamically-computed value. Also ensured that we
replace all users of the constant if there are
multiple ones. Added a testcase.
<rdar://problem/14379043>
llvm-svn: 186363
take for threads created while the program is running. Remove the testcase skips from TestConcurrentEvents.py,
since they all pass now, and fix TestWatchpointMultipleThreads.py - which should have caught this problem -
so it doesn't artificially break on new thread creation before the watchpoint triggers.
llvm.org/pr16566
<rdar://problem/14383244>
llvm-svn: 186132
A long time ago we start with clang types that were created by the symbol files and there were many functions in lldb_private::ClangASTContext that helped. Later we create ClangASTType which contains a clang::ASTContext and an opauque QualType, but we didn't switch over to fully using it. There were a lot of places where we would pass around a raw clang_type_t and also pass along a clang::ASTContext separately. This left room for error.
This checkin change all type code over to use ClangASTType everywhere and I cleaned up the interfaces quite a bit. Any code that was in ClangASTContext that was type related, was moved over into ClangASTType. All code that used these types was switched over to use all of the new goodness.
llvm-svn: 186130
- code cleanup, improved reporting when failures take place
- ensure known thread is interrupted by using pthread_kill() instead of kill() in the signal worker thread
- above should avoid llvm.org/pr16567 on Mac OS X (though kill() could still cause threads to pop out of existance temporarily)
- added an additional check that all threads have exited after worker threads are all join()ed
- logged llvm.org/pr16603 for the new Linux bug discovered
llvm-svn: 186124
- re-enable tests fixed by Matt's commit this morning (addressed llvm.org/pr16567)
- disabled tests affected by new bug llvm.org/pr16575
- removed some commented out code in inferior
llvm-svn: 185951
- Test verifies LLDB's handling of inferiors with threads that: hit breakpoints,
modfiy variables that have watchpoints set, generate user signals, and crash.
- Add a few "stress tests" (with ~100 threads) -- run these with "-l" dotest.py
flag.
- Fix stop_reason_to_str helper in lldbutil to handle eStopReasonThreadExited.
- Add sort_stopped_threads helper to lldbutil to separate thread lists based
on stop reason.
Logged llvm.org/pr16566 and llvm.org/pr16567 for bugs exposed.
llvm-svn: 185889