llvm-svn: 152384

llvm-svn: 152383

Get function boundaries from the LC_FUNCTION_STARTS load command. This helps to determine symbol sizes and also allows us to be able to debug stripped binaries.

If you have a stack backtrace that goes through a function that has been stripped from the symbol table, the variables for any functions above that stack frame will most likely be incorrect. It can also affect our ability to step in/out/through of a function.

llvm-svn: 152381

Don't show variable values in Xcode when they are out of scope. This allows Xcode to step a lot faster when there are many variables in the variables view.

llvm-svn: 152380

llvm-svn: 152379

<rdar://problem/10975912>

llvm-svn: 152376

Changed ValueObject to use a dedicated ChildrenManager class to store its children, instead of an std::vector
This solves an issue where a ValueObject was getting a wrong children count (usually, a huge value) and trying to resize the vector of children to fit that many ValueObject*

Added a loop detection algorithm to the synthetic children provider for std::list

Added a few more checks to the synthetic children provider for std::vector

Both std::list and std::vector's synthetic children providers now cache the count of children instead of recomputing it every time
std::map has a field that stores the count, so there is little need to cache it on our side

llvm-svn: 152371

Add the capability on OS X to utilize 'xcrun' to locate the compilers used for building the inferior programs
to be debugged while running the test suite.  By default, compilers is set to ['clang'] and can be overridden
using the "-C compilerA^compilerB" option.

llvm-svn: 152367

llvm-svn: 152358

Change the test driver so that, by default, it takes into consideration of both 'x86_64' and 'i386' architectures
when building the inferior programs.

Example:

/Volumes/data/lldb/svn/ToT/test $ ./dotest.py -v functionalities/watchpoint
LLDB build dir: /Volumes/data/lldb/svn/ToT/build/Debug
LLDB-123
Path: /Volumes/data/lldb/svn/ToT
URL: https://johnny@llvm.org/svn/llvm-project/lldb/trunk
Repository Root: https://johnny@llvm.org/svn/llvm-project
Repository UUID: 91177308-0d34-0410-b5e6-96231b3b80d8
Revision: 152244
Node Kind: directory
Schedule: normal
Last Changed Author: gclayton
Last Changed Rev: 152244
Last Changed Date: 2012-03-07 13:03:09 -0800 (Wed, 07 Mar 2012)



Session logs for test failures/errors/unexpected successes will go into directory '2012-03-08-16_43_51'
Command invoked: python ./dotest.py -v functionalities/watchpoint

Configuration: arch=x86_64
----------------------------------------------------------------------
Collected 21 tests

 1: test_hello_watchlocation_with_dsym (TestWatchLocation.HelloWatchLocationTestCase)
    Test watching a location with '-x size' option. ... ok
 2: test_hello_watchlocation_with_dwarf (TestWatchLocation.HelloWatchLocationTestCase)
    Test watching a location with '-x size' option. ... ok
 3: test_hello_watchpoint_with_dsym_using_watchpoint_set (TestMyFirstWatchpoint.HelloWatchpointTestCase)
    Test a simple sequence of watchpoint creation and watchpoint hit. ... ok
 4: test_hello_watchpoint_with_dwarf_using_watchpoint_set (TestMyFirstWatchpoint.HelloWatchpointTestCase)
    Test a simple sequence of watchpoint creation and watchpoint hit. ... ok
 5: test_watchpoint_multiple_threads_with_dsym (TestWatchpointMultipleThreads.WatchpointForMultipleThreadsTestCase)
    Test that lldb watchpoint works for multiple threads. ... ok
 6: test_watchpoint_multiple_threads_with_dwarf (TestWatchpointMultipleThreads.WatchpointForMultipleThreadsTestCase)
    Test that lldb watchpoint works for multiple threads. ... ok
 7: test_rw_disable_after_first_stop__with_dwarf (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint but disable it after the first stop. ... ok
 8: test_rw_disable_after_first_stop_with_dsym (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint but disable it after the first stop. ... ok
 9: test_rw_disable_then_enable_with_dsym (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint, disable initially, then enable it. ... ok
10: test_rw_disable_then_enable_with_dwarf (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint, disable initially, then enable it. ... ok
11: test_rw_watchpoint_delete_with_dsym (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test delete watchpoint and expect not to stop for watchpoint. ... ok
12: test_rw_watchpoint_delete_with_dwarf (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test delete watchpoint and expect not to stop for watchpoint. ... ok
13: test_rw_watchpoint_set_ignore_count_with_dsym (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test watchpoint ignore count and expect to not to stop at all. ... ok
14: test_rw_watchpoint_set_ignore_count_with_dwarf (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test watchpoint ignore count and expect to not to stop at all. ... ok
15: test_rw_watchpoint_with_dsym (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint and expect to stop two times. ... ok
16: test_rw_watchpoint_with_dwarf (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint and expect to stop two times. ... ok
17: test_watchpoint_cond_with_dsym (TestWatchpointConditionCmd.WatchpointConditionCmdTestCase)
    Test watchpoint condition. ... ok
18: test_watchpoint_cond_with_dwarf (TestWatchpointConditionCmd.WatchpointConditionCmdTestCase)
    Test watchpoint condition. ... ok
19: test_watchlocation_with_dsym_using_watchpoint_set (TestWatchLocationWithWatchSet.WatchLocationUsingWatchpointSetTestCase)
    Test watching a location with 'watchpoint set expression -w write -x size' option. ... ok
20: test_watchlocation_with_dwarf_using_watchpoint_set (TestWatchLocationWithWatchSet.WatchLocationUsingWatchpointSetTestCase)
    Test watching a location with 'watchpoint set expression -w write -x size' option. ... ok
21: test_error_cases_with_watchpoint_set (TestWatchpointSetErrorCases.WatchpointSetErrorTestCase)
    Test error cases with the 'watchpoint set' command. ... ok

----------------------------------------------------------------------
Ran 21 tests in 74.590s

OK

Configuration: arch=i386
----------------------------------------------------------------------
Collected 21 tests

 1: test_hello_watchlocation_with_dsym (TestWatchLocation.HelloWatchLocationTestCase)
    Test watching a location with '-x size' option. ... ok
 2: test_hello_watchlocation_with_dwarf (TestWatchLocation.HelloWatchLocationTestCase)
    Test watching a location with '-x size' option. ... ok
 3: test_hello_watchpoint_with_dsym_using_watchpoint_set (TestMyFirstWatchpoint.HelloWatchpointTestCase)
    Test a simple sequence of watchpoint creation and watchpoint hit. ... ok
 4: test_hello_watchpoint_with_dwarf_using_watchpoint_set (TestMyFirstWatchpoint.HelloWatchpointTestCase)
    Test a simple sequence of watchpoint creation and watchpoint hit. ... ok
 5: test_watchpoint_multiple_threads_with_dsym (TestWatchpointMultipleThreads.WatchpointForMultipleThreadsTestCase)
    Test that lldb watchpoint works for multiple threads. ... ok
 6: test_watchpoint_multiple_threads_with_dwarf (TestWatchpointMultipleThreads.WatchpointForMultipleThreadsTestCase)
    Test that lldb watchpoint works for multiple threads. ... ok
 7: test_rw_disable_after_first_stop__with_dwarf (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint but disable it after the first stop. ... ok
 8: test_rw_disable_after_first_stop_with_dsym (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint but disable it after the first stop. ... ok
 9: test_rw_disable_then_enable_with_dsym (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint, disable initially, then enable it. ... ok
10: test_rw_disable_then_enable_with_dwarf (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint, disable initially, then enable it. ... ok
11: test_rw_watchpoint_delete_with_dsym (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test delete watchpoint and expect not to stop for watchpoint. ... ok
12: test_rw_watchpoint_delete_with_dwarf (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test delete watchpoint and expect not to stop for watchpoint. ... ok
13: test_rw_watchpoint_set_ignore_count_with_dsym (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test watchpoint ignore count and expect to not to stop at all. ... ok
14: test_rw_watchpoint_set_ignore_count_with_dwarf (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test watchpoint ignore count and expect to not to stop at all. ... ok
15: test_rw_watchpoint_with_dsym (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint and expect to stop two times. ... ok
16: test_rw_watchpoint_with_dwarf (TestWatchpointCommands.WatchpointCommandsTestCase)
    Test read_write watchpoint and expect to stop two times. ... ok
17: test_watchpoint_cond_with_dsym (TestWatchpointConditionCmd.WatchpointConditionCmdTestCase)
    Test watchpoint condition. ... ok
18: test_watchpoint_cond_with_dwarf (TestWatchpointConditionCmd.WatchpointConditionCmdTestCase)
    Test watchpoint condition. ... ok
19: test_watchlocation_with_dsym_using_watchpoint_set (TestWatchLocationWithWatchSet.WatchLocationUsingWatchpointSetTestCase)
    Test watching a location with 'watchpoint set expression -w write -x size' option. ... ok
20: test_watchlocation_with_dwarf_using_watchpoint_set (TestWatchLocationWithWatchSet.WatchLocationUsingWatchpointSetTestCase)
    Test watching a location with 'watchpoint set expression -w write -x size' option. ... ok
21: test_error_cases_with_watchpoint_set (TestWatchpointSetErrorCases.WatchpointSetErrorTestCase)
    Test error cases with the 'watchpoint set' command. ... ok

----------------------------------------------------------------------
Ran 21 tests in 67.059s

OK

llvm-svn: 152357

llvm-svn: 152353

The Locker should only perform acquire/free lock operation, but no enter/leave session
at all.  Also added sanity checks for items passed to the PyDict_SetItemString() calls.

llvm-svn: 152337

llvm-svn: 152294

shouldn't compile any of the XPC support code.  

Update macosx/Host.mm to use that define.

Add a LLDB_DISABLE_PYTHON ifdef block around a new function in 
Core/FormatManager.cpp.

<rdar://problem/10942125>

llvm-svn: 152293

On darwin, if child process of process being debugged dies due to mach exception, the debugged process will die.

debugserver now only handles the mach exceptions for the task being debugged.

llvm-svn: 152291

This takes two important changes:

- Calling blocks is now supported.  You need to
  cast their return values, but that works fine.

- We now can correctly run JIT-compiled
  expressions that use floating-point numbers.

Also, we have taken a fix that allows us to
ignore access control in Objective-C as in C++.

llvm-svn: 152286

Moved inline functions into SBTarget.cpp and made destructors for SBLaunchInfo and SBAttachInfo to avoid link warnings.

llvm-svn: 152267

llvm-svn: 152265

llvm-svn: 152263

Added a new makefile target to help us with Apple builds where the installhdrs
will copy the headers for the shared library. Prior to this fix, the install
headers directory would contain the unix style paths to all public header
files ("#include lldb/API/SBDefines.h") instead of the fixed up framework
header paths ("#include <LLDB/SBDefines.h>").

llvm-svn: 152253

treat Objective-C ivar symbols as their own kind
of symbol rather than lumping them in with generic
"runtime" symbols.

llvm-svn: 152251

When comparing a Thread against a ThreadSpec, don't fetch the Thread's Name or QueueName if the ThreadSpec doesn't specify them.

llvm-svn: 152245

This fix really needed to happen as a previous fix I had submitted for
calculating symbol sizes made many symbols appear to have zero size since
the function that was calculating the symbol size was calling another function
that would cause the calculation to happen again. This resulted in some symbols
having zero size when they shouldn't. This could then cause infinite stack
traces and many other side affects.

llvm-svn: 152244

lldb crashes under guard malloc

Fix CommandObjectSettingsAppend::ExecuteRawCommandString() so that it does not perform the cmd_args.Shift()
operation after it has got the var_name out of the raw string, since StringRef is manipulating the raw
string later on.

llvm-svn: 152194

expression command doesn't handle xmm or stmm registers...

o Update ClangASTContext::GetBuiltinTypeForEncodingAndBitSize() to now handle eEncodingVector.

o Modify RegisterValue::SetFromMemoryData() to fix the subtle error due to unitialized variables.

o Add a test file for "expr $xmm0".

llvm-svn: 152190

llvm-svn: 152186

Passed in the right number of parameters for CFDictionaryCreate

llvm-svn: 152182

Using the new ScriptInterpreterObject in the implementation of synthetic children to enhance type safety
Several places in the ScriptInterpreter interface used StringList objects where an std::string would suffice - Fixed
Refactoring calls that generated special-purposes functions in the Python interpreter to use helper functions instead of duplicating blobs of code

llvm-svn: 152164

Fixing an issue where a ValueObject had changed its value but the 'value changed' flag was not being set. This was breaking one of our test cases

llvm-svn: 152161

This was done in SBTarget:

lldb::SBInstructionList
lldb::SBTarget::ReadInstructions (lldb::SBAddress base_addr, uint32_t count);

Also cleaned up a few files in the LLDB.framework settings.

llvm-svn: 152152

but gated by an #ifdef until we roll LLVM/Clang to
bring in the necessary parser support.

llvm-svn: 152149

inside a namespace.  This bypasses local variables.

llvm-svn: 152144

more aggressive about trapping exceptions than a user would be.  Make it so...

llvm-svn: 152125

llvm-svn: 152103

Fixed STDERR to not be opened as readable. Also cleaned up some of the code that implemented the file actions as some of the code was using the wrong variables, they now use the right ones (in for stdin, out for stdout, err for stderr).

llvm-svn: 152102

llvm-svn: 152101

llvm-svn: 152088

Fixing a crasher bug where we were not checking for NULL before trying to retrieve the format for a type

llvm-svn: 152087

Clarification on the error message when the display format (eFormatBytes/eFormatBytesWithASCII) conflicts
with the byte size.

llvm-svn: 152084

Add a command and an SB API to create exception breakpoints.  Make the break output prettier for Exception breakpoints.

llvm-svn: 152081