Commit Graph

5823 Commits

Author SHA1 Message Date
Greg Clayton 9f078b773d Added unnamed bitfields to our bitfield test.
llvm-svn: 167473
2012-11-06 18:22:59 +00:00
Greg Clayton 6421cccff8 Make sure to check the module is valid after trying to find a shared module.
llvm-svn: 167471
2012-11-06 17:50:15 +00:00
Jim Ingham 3bfa753fa1 Add a workaround to problems with the clang debug info for
inlined subroutine ranges.

<rdar://problem/12588579>

llvm-svn: 167430
2012-11-06 01:14:52 +00:00
Greg Clayton 88bc7f35b8 <rdar://problem/12582031>
Unnamed bitfields cause struct layout problems

Synthesize unnamed bitfields when required. Most compilers don't mention unnamed bitfields in the DWARF, so we need to create them to keep clang happy with the types we create from the DWARF. We currently can't do this for ObjC since the DW_AT_bit_offset value for any direct ivars of ObjC classes as the values for these attributes are bogus. A bug has been filed on Clang to fix this, and another bug has been filed on LLDB to make sure we fix the DWARF parser once the clang fix is in by looking the the DW_AT_producer in the compile unit attributes and finding the compiler version and only enabling it for newer versions of clang.

llvm-svn: 167424
2012-11-06 00:20:41 +00:00
Filipe Cabecinhas 7c3a53c0b2 Avoid potentially disastrous mistakes when removing a file.
llvm-svn: 167391
2012-11-05 18:41:33 +00:00
Greg Clayton 23e05e4e9a Cleaned up the code signing instructions:
- make sure to delet the .cer file on the desktop
- added section that describes what to do when you re-install a new OS where 
  you still have an old code signing certificate around.

llvm-svn: 167389
2012-11-05 18:23:25 +00:00
Jason Molenda ba813dc03c Add new ArchSpec methods, IsCompatibleMatch() and IsExactMatch().
The operator== method is a synonym for IsExactMatch().  

The essential difference between these two is that IsCompatibleMatch()
will say that armv7 and armv7s are compatible and return true.
IsExactMatch() will say that armv7 and armv7s are not a match.

An armv7s cpu can run either generic armv7 binaries or armv7s binaries
(the latter being tuned for it).  When we're picking the slice of a 
universal Mach-O file to load in an armv7s Target, we need to be able to
first look for an exact cpu subtype match (armv7s == armv7s) and failing
that, looking for a slice with a compatible architecture.

Update ObjectContainerUniversalMachO::GetObjectFile to prefer an exact
match of the cpu type, falling back to a compatible match if necessary.

<rdar://problem/12593515>

llvm-svn: 167365
2012-11-04 03:20:05 +00:00
Jim Ingham a537f6ce37 Fix a little think-o. In FileSpec::operator== we were trying to figure out whether the rhs file was resolved or not by comparing
the resolved version of the rhs FileSpec's directory name with the lhs FileSpec's directory name.  We really meant to compare it
with the rhs FileSpec's directory name...

<rdar://problem/12438838>

llvm-svn: 167349
2012-11-03 02:12:46 +00:00
Greg Clayton dfdd1eb65e Make sure users know that "target variable" can read variables while running a process by changing the documentation string.
llvm-svn: 167343
2012-11-03 00:10:22 +00:00
Enrico Granata 80fcdd429f Caught two cases where we were passing a Stream* without checking for NULL
llvm-svn: 167342
2012-11-03 00:09:46 +00:00
Sean Callanan 7273e2d124 Fixed a problem where we mistook normal result
variables for guard variables because the current
class or method named contained the letters "GV".

llvm-svn: 167327
2012-11-02 22:28:08 +00:00
Greg Clayton 2346fcf60c Fixed the "--force" option for memory read.
llvm-svn: 167314
2012-11-02 21:14:58 +00:00
Sean Callanan 84dcccd14b Switched debugserver to use C++11/libc++.
<rdar://problem/12624679>

llvm-svn: 167303
2012-11-02 18:30:51 +00:00
Sean Callanan 5540094ccd Extra safeguards to ensure that we never query
the runtime if we have complete debug information
for a class.

Also made the Objective-C language runtime return
NULL when asked for the complete debug information
(i.e., information from DWARF, not information from
the runtime) if that information isn't present.  It
used to return a non-authoritative version, which
made it hard for clients to determine whether
complete debug information was available.

<rdar://problem/12608895>

llvm-svn: 167299
2012-11-02 17:09:58 +00:00
Jason Molenda e7a9168908 Set the MACOSX_DEPLOYMENT_TARGET in a few more places.
llvm-svn: 167267
2012-11-02 00:35:51 +00:00
Jason Molenda 4cbf8f3d4b Set the MACOSX_DEPLOYMENT_TARGET for Debug/Release builds
(but not BuildAndIntegration builds).

llvm-svn: 167264
2012-11-01 23:37:53 +00:00
Jason Molenda cc57a38325 Change DataExtractor::Dump() to use a series of if..else if
statements instead of a switch for the size of the floating
point types; some architectures sizeof double and sizeof long
double are the same and that's invalid in a switch.

Fix the LLDB_DISABLE_PYTHON ifdef block in FormatManager::LoadObjCFormatters
so it builds on arm again.

llvm-svn: 167263
2012-11-01 23:35:19 +00:00
Greg Clayton 2508b9b8d3 <rdar://problem/12585314>
LLDB now provides base class offsets (virtual and non virtual) to Clang's record layout. We previously were told this wasn't necessary, but it is when pragma pack gets involved.

llvm-svn: 167262
2012-11-01 23:20:02 +00:00
Greg Clayton aa0c70e38c Get rid of hack by making the actual call public. This was causing the lldb-platform to not be able to link.
llvm-svn: 167253
2012-11-01 21:35:16 +00:00
Sean Callanan 0c23368a34 Fixes to make the test suite work better when
explicitly pointed at an LLDB framework and
executable.

llvm-svn: 167250
2012-11-01 21:23:21 +00:00
Filipe Cabecinhas c281a3bf43 Makefile patches from Charles Davis and Daniel Malea (+ one or two tweaks).
llvm-svn: 167242
2012-11-01 18:55:16 +00:00
Greg Clayton da2455bd45 Avoid a crash when trying to parse a line table in the DWARF parser.
llvm-svn: 167236
2012-11-01 17:28:37 +00:00
Jason Molenda 0b2dbe0ebe Fix an error message in debugserver so it doesn't print "Unable to
launch process (null)" because we changed argv while doing argument
parsing.

llvm-svn: 167202
2012-11-01 02:02:59 +00:00
Jim Ingham 455fa5ccc6 There seems to be some odd corner case where we shut down the ProcessGDBRemote, but we haven't managed to shut down the async thread. That causes the ProcessGDBRemote::AsyncThread to crash when it wakes up. So I changed StartAsyncThread and StopAsyncThread to be callable multiple times (only the first one does anything) so that we can just shut it down unequivocally in the ProcessGDBRemote destructor.
<rdar://problem/12602981>

llvm-svn: 167197
2012-11-01 01:15:33 +00:00
Jim Ingham 490bccd659 Switch from using KERN_PROCARGS2 to get the path to the executed process to proc_pidpath. The former was flakey, and the whole point of libproc is to protect us from potential flakiness at that level...
<rdar://problem/12594781>

llvm-svn: 167194
2012-11-01 01:04:46 +00:00
Greg Clayton d9c2370b33 Added the plists to the debugserver project and fixed the labels for the new plists.
llvm-svn: 167183
2012-10-31 23:49:14 +00:00
Greg Clayton e11b43bc69 More launchd style plists.
llvm-svn: 167182
2012-10-31 23:43:37 +00:00
Filipe Cabecinhas 6fd25ac3e2 Use libxml2 on Mac OS X.
llvm-svn: 167179
2012-10-31 23:02:00 +00:00
Greg Clayton 48baf7a788 Resolve any bundle paths we are given when the specified executable is a bundle.
llvm-svn: 167175
2012-10-31 21:44:39 +00:00
Greg Clayton b70c2309b6 More fixes from MSVC warnings found by Carlo Kok.
llvm-svn: 167171
2012-10-31 20:56:43 +00:00
Greg Clayton 5d361d7e3a Carlo Kok was compiling with MSVC, caught some more issues.
llvm-svn: 167168
2012-10-31 20:51:31 +00:00
Greg Clayton 26ab83d3dd Carlo Kok found an issue where default parameters were causing the wrong argument to be passed. I got rid of the default args so we don't run into this.
llvm-svn: 167167
2012-10-31 20:49:04 +00:00
Greg Clayton 4a6591da25 Patch for issue found by Carlo Kok. Fixed a type issue where an ';' was incorrectly following an if statement. There actually isn't a need for the if statement, so it was removed.
llvm-svn: 167160
2012-10-31 19:05:35 +00:00
Sean Callanan 256cf2cb49 Rmoved a duplicate version of SetSelectedThreadByID
that confused external clients.

<rdar://problem/12599528>

llvm-svn: 167097
2012-10-31 02:12:08 +00:00
Sean Callanan 5bb2673fc8 Removed some spurious files from our Copy
Headers build phase.

llvm-svn: 167096
2012-10-31 02:03:31 +00:00
Sean Callanan 4ac7ec7341 Fixed a crash when we couldn't create a
CXXMethodDecl but tried to manipulate it
anyway.

<rdar://problem/12601996>

llvm-svn: 167095
2012-10-31 02:01:58 +00:00
Jason Molenda e2db91b8b0 Fix the bit pattern for vst1 in EmulateInstructionARM::GetThumbOpcodeForInstruction
so it is recognized correctly.  The second patch needed for <rdar://problem/10652166>.

llvm-svn: 167094
2012-10-31 02:00:46 +00:00
Enrico Granata 085577f8d0 <rdar://problem/12586188> Make ImportError a special case for "command script import", such that the error message for the exception becomes the error for the entire import operation
and silence the backtrace printout

In the process, refactor the Execute* commands in ScriptInterpreter to take an options object, and add a new setting to not mask out errors so that the callers can handle them directly
instead of having the default behavior

llvm-svn: 167067
2012-10-31 00:01:26 +00:00
Greg Clayton c280746b8c <rdar://problem/12602978>
RegisterContextKDP_i386 was not correctly writing registers due to missing "virtual" keywords. Added the virtual keywords and made the functions pure virtual to ensure subclasses can't get away without implementing these functions.

llvm-svn: 167066
2012-10-30 23:57:32 +00:00
Greg Clayton 2fb45d0aff Fixed build warnings.
llvm-svn: 167065
2012-10-30 23:56:14 +00:00
Jim Ingham 5fdeed4e9f Make blocks that capture their containing method's object pointer look like methods of
the containing class so that direct ivar access will work in the expression parser.

<rdar://problem/9797999>

llvm-svn: 167061
2012-10-30 23:35:54 +00:00
Jim Ingham 2cffda3ff8 Change a couple of raw printf's to expression log output.
llvm-svn: 167060
2012-10-30 23:34:07 +00:00
Jason Molenda 055c57b7ce Change the MacOSX Symbols::DownloadObjectAndSymbolFile to look up
"~rc" via getpwnam() instead of doing tilde expansion and doing soft-link
dereferencing via realpath() - if we're pointing to a softlink, leave it
as-is.  
<rdar://problem/12597698>

llvm-svn: 167052
2012-10-30 21:26:30 +00:00
Greg Clayton 0665a0f09e Path from Ashok Thirumurthi:
The attached patch adds eValueTypeVector to lldb_private::Value.  The nested struct Vector is patterned after RegisterValue::m_data.buffer.  This change to Value allows ClangExpressionDeclMap::LookupDecl to return vector register data for consumption by InterpreterStackFrame::ResolveValue.  Note that ResolveValue was tweaked slightly to allocate enough memory for vector registers.
 
An immediate result of this patch is that "expr $xmm0" generates the same results on Linux as on the Mac, which is good enough for TestRegisters.py.  In addition, the log of m_memory.PrintData(data_region.m_base, data_region.m_extent) shows that the register content has been resolved successfully.  On the other hand, the output is glaringly empty:
    runCmd: expr $xmm0
    output: (unsigned char __attribute__((ext_vector_type(16)))) $0 = {}
    Expecting sub string: vector_type
    Matched

llvm-svn: 167033
2012-10-30 18:18:43 +00:00
Enrico Granata 4fb310e883 Replace printf with result.Printf, so that the plugin shows its output with any configuration of the LLDB I/O streams (esp. useful in graphic environments such as Xcode)
llvm-svn: 167030
2012-10-30 18:01:15 +00:00
Jim Ingham 3b1c97aa74 Patch from Matt Kopec <matt.kopec@intel.com> to handle stepping into multiply-nested inlined code.
llvm-svn: 167028
2012-10-30 17:44:49 +00:00
Greg Clayton 0734dfb23d Patch from Matt Kopec:
This patch switches support on Linux from JIT to MCJIT.

llvm-svn: 167026
2012-10-30 17:11:34 +00:00
Greg Clayton 21a78c9ac2 Fixed File::SeekFromEnd() to use SEEK_END insted of SEEK_CUR.
llvm-svn: 167025
2012-10-30 17:04:45 +00:00
Greg Clayton 9cb25c412a Use the "data()" accessor on the std::vector<clang_type_t> in case it is empty.
llvm-svn: 167024
2012-10-30 17:02:18 +00:00
Greg Clayton 373670df5a Added the ability to get function return and argument types to SBType():
bool
     SBType::IsFunctionType ();

     lldb::SBType
     SBType::GetFunctionReturnType ();
 
     lldb::SBTypeList
     SBType::GetFunctionArgumentTypes ();

llvm-svn: 167023
2012-10-30 16:57:17 +00:00