information if we're not stopped. This could try to read registers
etc when the process is still running and debug builds of lldb would
assert down in GDBRemoteRegisterContext.cpp ReadRegisterBytes because
we couldn't get the sequence mutex for talking to the remote system.
Non-debug builds would just silently fail when doing this.
<rdar://problem/11941758>
llvm-svn: 160829
artificially reject stepping out of a function you stepped into when stepping through an inlined range.
Also fill in the target in the symbol context we make up for the inlined stepping range in ThreadPlanStepOut.
<rdar://problem/11765912>
llvm-svn: 160794
calling functions. This is necessary on Mac OS X, since bad things can happen if you set
the registers of a thread that's sitting in a kernel trap.
<rdar://problem/11145013>
llvm-svn: 160756
to returned by expressions, by removing the
__cxa_atexit call that would normally cause these
objects to be destroyed. This also prevents many
errors of the form
Couldn't rewrite one of the arguments of a function call
error: Couldn't materialize struct: Structure hasn't been laid out yet
<rdar://problem/11309402>
llvm-svn: 160596
Allow debugserver to match process names that are longer than MAXCOMLEN (16) characters. We do this by digging up argv[0] from another sysctl if the process name supplied is longer than 16 characters.
llvm-svn: 160487
Improved the error message when we can find a function in the current program by printing the demangled name.
Also added the ability to create lldb_private::Mangled instances with a ConstString when we already have a ConstString for a mangled or demangled name. Also added the ability to call SetValue with a ConstString and also without a boolean to indicate if the string is mangled where we will now auto-detect if the string is mangled.
llvm-svn: 160450
Remove assertions and turn what used the be the assertion into a logged error with instructions on what to attach to a radar so we can track down why this is happening.
llvm-svn: 160392
the state of the unwind instructions once the prologue has finished. If it hits an
early return epilogue in the middle of the function, re-instate the prologue after that
epilogue has completed so that we can still unwind for cases where the flow of control
goes past that early-return. <rdar://problem/11775059>
Move the UnwindPlan operator== definition into the .cpp file, expand the definition a bit.
Add some casts to a SBCommandInterpreter::HandleCompletion() log statement so it builds without
warning on 64- and 32-bit systems.
llvm-svn: 160337
(lldb) script import lldb.macosx.crashlog
(lldb) crashlog -i /tmp/*.crash
% symbolicate --crashed-only
This will symbolicate all of the crash logs only for the crashed thread.
Also print out the crash log index number in the output of the interactive "image" command:
(lldb) script import lldb.macosx.crashlog
(lldb) crashlog -i /tmp/*.crash
% image LLDB.framework
...
This then allows you to symbolicate a crash log by index accurately when you looked for an image of a specific version
llvm-svn: 160316
a shared pointer to ease some memory management issues with a patch
I'm working on.
The main complication with using SPs for these objects is that most
methods that build up an UnwindPlan will construct a Row to a given
instruction point in a function, then add additional regsaves in
the next instruction point to that row and push it again. A little
care is needed to not mutate the previous instruction point's Row
once these are switched to being held behing shared pointers.
llvm-svn: 160214
current symbol context is a C++ or Objective-C
instance method.
Specifically, ensure that we fetch information
on the current block, not just the current
function.
llvm-svn: 160195
Also made the symbolication of the crash logs more efficient when using the "--crashed-only" ("-c") option where only the crashed thread is symbolicated. We now only download the images for the frames in the crashed thread.
llvm-svn: 160160
frame pointer overwritten with the caller's fp value, return to
expressing the CFA in terms of the stack pointer.
<rdar://problem/11855862>
llvm-svn: 160150
Jason Molenda