Commit Graph

1105 Commits

Author SHA1 Message Date
Todd Fiala
fd8ae3a140 Replace SIZE_T_MAX with std::numeric_limits value in Section.cpp.
SIZE_T_MAX is not available on Linux.

llvm-svn: 208789
2014-05-14 16:15:43 +00:00
Greg Clayton
3698a715ee Don't assert and crash when sections are malformed.
<rdar://problem/16833247>

llvm-svn: 208749
2014-05-14 01:12:09 +00:00
Greg Clayton
b89b7496ca "process kill" and "process detach" were causing double prompts or prompts that would overwrite each other. Fixed now.
<rdar://problem/16547729>

llvm-svn: 208369
2014-05-08 23:04:39 +00:00
Greg Clayton
1fd43846a1 Revert bad checkin that use incorrect member field.
llvm-svn: 208339
2014-05-08 17:10:54 +00:00
Greg Clayton
153e7c7207 Set the current line to invalid when done getting multiple lines.
llvm-svn: 208338
2014-05-08 17:06:33 +00:00
Greg Clayton
c3d874a584 lldb TOT is dropping the last entry for multi-line IOHandlers that use the IOHandlerDelegateMultiline.
<rdar://problem/16844164>

llvm-svn: 208336
2014-05-08 16:59:00 +00:00
Jim Ingham
1624a2d3c8 Make the Expression Execution result enum available to the SB API layer.
Add a callback that will allow an expression to be cancelled between the
expression evaluation stages (for the ClangUserExpressions.)

<rdar://problem/16790467>, <rdar://problem/16573440>

llvm-svn: 207944
2014-05-05 02:26:40 +00:00
Joerg Sonnenberger
4f51a0740a LLDB_INVALID_OFFSET can be large than a size_t on ILP32 systems, so use
SIZE_MAX here.

llvm-svn: 207855
2014-05-02 18:26:40 +00:00
Greg Clayton
f0066ad07f Fixed CTRL+C related issues:
- CTRL+C wasn't clearing the command in lldb
- CTRL+C doesn't work in python macros in lldb
- Ctrl+C no longer interrupts the running process that you attach to

<rdar://problem/15949205> 
<rdar://problem/16778652> 
<rdar://problem/16774411>

llvm-svn: 207816
2014-05-02 00:45:31 +00:00
Greg Clayton
0c4129f2f7 Make sure that the CommandInterpreter::m_command_io_handler_sp gets reset when we quit.
Currently if you run _any_ python, python has the "lldb.debugger" global variable and it has a strong reference to a lldb_private::Debugger since it is a lldb::SBDebugger object with a shared pointer.

This makes sure that your LLDB command interpreter history is saved each time you quit command line LLDB.

llvm-svn: 207164
2014-04-25 00:35:14 +00:00
Greg Clayton
90e9692d05 Fixed a case where if someone added a "bind -v" to their ~/.editrc file, key mappings would get messed up.
I fixed this by only doing el_set(e, EL_BIND, ...) calls before sourcing the .editrc files.

<rdar://problem/16614095>

llvm-svn: 207005
2014-04-23 17:57:26 +00:00
Enrico Granata
a0db6ed44b <rdar://problem/16477472>
Set the correct FormatManager revision before starting to figure out the new formatters
This can avoid entering some corner cases where as part of figuring out formatters we try to figure out dynamic types, and in turn that causes us to go back in trying to fetch new formatters - it is not only a futile exercise, it's also prone to endless recursion

This would only cause a behavior change if getting this chain started would eventually cause something to run and alter the formatters, a very unlikely if at all possible sequence of events

llvm-svn: 205928
2014-04-09 21:06:11 +00:00
Ed Maste
5b031ebc70 Use the default TID format in curses UI
TIDs are conventionally shown as decimal values on FreeBSD and Linux.
Thus, use the ${thread.id%tid} format string to display the thread ID,
instead of a fixed hex format.

llvm.org/pr19380

llvm-svn: 205912
2014-04-09 16:39:30 +00:00
Ed Maste
42c549b346 Revert r205769 as it breaks the build on FreeBSD:
error: declaration of constexpr static data member 'spec' requires an
initializer

llvm-svn: 205776
2014-04-08 17:02:25 +00:00
Virgile Bello
97a70e4f7e Added i686 architecture (ArchSpec::Core::eCore_x86_32_i686).
llvm-svn: 205770
2014-04-08 14:48:48 +00:00
Virgile Bello
8250ebdd8a Improve demangler to compile with MSVC.
llvm-svn: 205769
2014-04-08 14:46:44 +00:00
Greg Clayton
c7797accb8 Fixed a case where we could spin indefinitely if we got an error from fgets that isn't EINTR.
<rdar://problem/16535437>

llvm-svn: 205740
2014-04-07 21:37:59 +00:00
Greg Clayton
c9cf579837 Don’t exit the command interpreter if we get interrupted by an EINTR when calling fgets().
llvm-svn: 205638
2014-04-04 18:11:31 +00:00
Saleem Abdulrasool
324a103619 sweep up -Wformat warnings from gcc
This is a purely mechanical change explicitly casting any parameters for printf
style conversion.  This cleans up the warnings emitted by gcc 4.8 on Linux.

llvm-svn: 205607
2014-04-04 04:06:10 +00:00
Jim Ingham
46d005dbc4 Workaround for collision between enum members in LLVM's MachO.h and system headers
on Mac OS X (in particular mach/machine.h).

<rdar://problem/16494607>

llvm-svn: 205480
2014-04-02 22:53:21 +00:00
Saleem Abdulrasool
3985c8c646 sanitise sign comparisons
This is a mechanical change addressing the various sign comparison warnings that
are identified by both clang and gcc.  This helps cleanup some of the warning
spew that occurs during builds.

llvm-svn: 205390
2014-04-02 03:51:35 +00:00
Enrico Granata
7ca1c76520 <rdar://problem/16424592>
For some reason, the libc++ vector<bool> data formatter was essentially a costly no-up, doing everything required of it, except actually generating the child values!

This restores its functionality

llvm-svn: 205259
2014-03-31 23:02:25 +00:00
Jason Molenda
a332978b2a lldb arm64 import.
These changes were written by Greg Clayton, Jim Ingham, Jason Molenda.

It builds cleanly against TOT llvm with xcodebuild.  I updated the
cmake files by visual inspection but did not try a build.  I haven't
built these sources on any non-Mac platforms - I don't think this
patch adds any code that requires darwin, but please let me know if
I missed something.

In debugserver, MachProcess.cpp and MachTask.cpp were renamed to
MachProcess.mm and MachTask.mm as they picked up some new Objective-C
code needed to launch processes when running on iOS.

llvm-svn: 205113
2014-03-29 18:54:20 +00:00
Enrico Granata
894f735953 <rdar://problem/14862302>
For small structs, the frame format now prints them as one-liners
This follows the same definition that frame variable does for deciding what a "small struct" is, and as such should be fairly consistent with the variable display in general

llvm-svn: 204762
2014-03-25 22:03:52 +00:00
Enrico Granata
afcbdb1570 <rdar://problem/14515139>
Add a GetFoundationVersion() to AppleObjCRuntime
This API is used to return and cache the major version of Foundation.framework, which is potentially a useful piece of data to key off of to enable or disable certain ObjC related behaviors (especially in data formatters)

llvm-svn: 204756
2014-03-25 20:53:33 +00:00
Greg Clayton
23f8c95a44 JITed functions can now have debug info and be debugged with debug and source info:
(lldb) b puts
(lldb) expr -g -i0 -- (int)puts("hello")

First we will stop at the entry point of the expression before it runs, then we can step over a few times and hit the breakpoint in "puts", then we can continue and finishing stepping and fininsh the expression.

Main features:
- New ObjectFileJIT class that can be easily created for JIT functions
- debug info can now be enabled when parsing expressions
- source for any function that is run throught the JIT is now saved in LLDB process specific temp directory and cleaned up on exit
- "expr -g --" allows you to single step through your expression function with source code

<rdar://problem/16382881>

llvm-svn: 204682
2014-03-24 23:10:19 +00:00
Greg Clayton
baf6e8e4b1 Include <mutex> for std::once.
llvm-svn: 204632
2014-03-24 18:08:18 +00:00
Greg Clayton
1d77a8203b Modified patch from Piotr Rak that makes GetSharedModuleList() more thread safe and also fixed a missed member initialization on the copy contractor and also makes the assignment operator safer.
llvm-svn: 204622
2014-03-24 16:50:33 +00:00
Arnaud A. de Grandmaison
62e5f4de3d Cleanup some dead assignements reported by scan-build
No functionnal change.

llvm-svn: 204545
2014-03-22 20:23:26 +00:00
Greg Clayton
906e9acf91 Switch over to use the ArchSpec::GetMachine() instead of ArchSpec::GetCore() to keep the code more portable as we add new core types to ArchSpec.
llvm-svn: 204400
2014-03-20 21:31:55 +00:00
Jim Ingham
e1c34bf380 Guard against reading from host address of 0 in getting the data from a Value.
llvm-svn: 204359
2014-03-20 17:13:28 +00:00
Saleem Abdulrasool
a68f7b67f1 cleanup unreferenced functions
This is a mechanical cleanup of unused functions.  In the case where the
functions are referenced (in comment form), I've simply commented out the
functions.  A second pass to clean that up is warranted.

The functions which are otherwise unused have been removed.  Some of these were
introduced in the initial commit and not in use prior to that point!

NFC

llvm-svn: 204310
2014-03-20 06:08:36 +00:00
Saleem Abdulrasool
2643b9053e Core: preprocess out TestPromptFormats
TestPromptFormats appears as though it may be a useful unit test.
Unfortunately, there is no invocation mechanism in place right now.  It is
unclear how to add a unit test for this scenario to the existing tests.  It
would be ideal to remove this entirely, but I am hopeful that this can/will be
pulled out into a test still since it uses a user accessible interface.

llvm-svn: 204309
2014-03-20 06:08:21 +00:00
Greg Clayton
ec99086718 Change the backtrace view into a process tree view where you can expand the process, its threads and see all frames under each thread.
llvm-svn: 204251
2014-03-19 16:22:48 +00:00
Jim Ingham
4b4b2478fc This commit reworks how the thread plan's ShouldStopHere mechanism works, so that it is useful not only
for customizing "step-in" behavior (e.g. step-in doesn't step into code with no debug info), but also 
the behavior of step-in/step-out and step-over when they step out of the frame they started in.

I also added as a proof of concept of this reworking a mode for stepping where stepping out of a frame
into a frame with no debug information will continue stepping out till it arrives at a frame that does
have debug information.  This is useful when you are debugging callback based code where the callbacks
are separated from the code that initiated them by some library glue you don't care about, among other
things.

llvm-svn: 203747
2014-03-13 02:47:14 +00:00
Hafiz Abid Qadeer
6eff101926 Replace some _MSC_VER with _WIN32.
This allows to use some code for mingw which was previously only
used for MSVC.

llvm-svn: 203651
2014-03-12 10:45:23 +00:00
Jim Ingham
f164d9404d After doing all the work to compute the target ValueObject we want to evaluate, make sure
we actually got something before proceeding.

<rdar://problem/16282875>

llvm-svn: 203591
2014-03-11 18:17:23 +00:00
Saleem Abdulrasool
1108cb3682 update for renaming in LLVM
llvm-svn: 203533
2014-03-11 03:09:08 +00:00
Hafiz Abid Qadeer
a667875fb9 Fix Mingw build error by using lower case name for windows header files.
llvm-svn: 203505
2014-03-10 22:31:39 +00:00
Jim Ingham
4a65fb1f25 Don't hold the ThreadList lock over calls to the GetStatus (Process or Thread) calls
or the lower levels of the Process won't be able to restart.

<rdar://problem/16244835>

llvm-svn: 203233
2014-03-07 11:20:03 +00:00
Greg Clayton
f6913cd7af Allow line numbers to be shown in multi-line expressions.
llvm-svn: 203185
2014-03-07 00:53:24 +00:00
Greg Clayton
4b047f2378 Moved JITLoader.cpp and JITLoaderList.cpp over into "source/Target" since the header files were in "include/lldb/Target".
Also enabled the ELF Core file support in all builds since the header files have been properly separated from ProcessMonitor.

llvm-svn: 203035
2014-03-06 00:14:12 +00:00
Andrew MacPherson
17220c1886 Add support for JIT debugging on Linux using the GDB JIT interface. Patch written with Keno Fischer.
llvm-svn: 202956
2014-03-05 10:12:43 +00:00
Greg Clayton
34f1159bbd Fixed SBDebugger.CreateTarget("filename") and also make sure remote targets don't pickup bogus locally cached files.
<rdar://problem/16217254>
<rdar://problem/16078651>

llvm-svn: 202890
2014-03-04 21:20:23 +00:00
Jason Molenda
8d08a78c30 Temporarily revert part of Greg's changes in r202738 which are causing problems with the testsuite and SBDebugger::CreateTarget().
llvm-svn: 202776
2014-03-04 02:07:24 +00:00
Greg Clayton
6fea17e874 "size_t" isn't always 64 bit, it is 32 bit on 32 bit systems. All printf style statements that were assuming size_t were 64 bit were changed, and they were also changed to display them as unsigned values as "size_t" isn't signed.
If you print anything with 'size_t', please cast it to "uint64_t" in the printf and use PRIu64 or PRIx64.

llvm-svn: 202738
2014-03-03 19:15:20 +00:00
Deepak Panickal
99fbc07600 Fix Windows build using portable types for formatting the log outputs
llvm-svn: 202723
2014-03-03 15:39:47 +00:00
Sean Callanan
866e91c9d4 Better error reporting when a variable can't be
read during materialization.  First of all, report
if we can't read the data for some reason.  Second,
consult the ValueObject's error and report that if
there's some problem.

<rdar://problem/16074201>

llvm-svn: 202552
2014-02-28 22:27:53 +00:00
Greg Clayton
ec67ab1e0c Fixed "process launch --tty" on MacOSX.
llvm-svn: 202535
2014-02-28 20:25:41 +00:00
Greg Clayton
b4874f1a70 Fixed all overlapping prompt issues.
I carefully reviewed exactly how the IOHandlers interact and found places where we weren't properly controlling things. There should be no overlapping prompts and all output should now come out in a controlled fashion.

<rdar://problem/16111293>

llvm-svn: 202525
2014-02-28 18:22:24 +00:00