Commit Graph

6440 Commits

Author SHA1 Message Date
Enrico Granata c1a5b2eba8 <rdar://problem/12897838>
Making sure we do not try to copy memory at address 0 - that would make us crash

llvm-svn: 176438
2013-03-04 17:20:57 +00:00
Jason Molenda 503d018111 ProcessMachCore had (until 2013-01-29) some simple checks to find a kernel
in a core file if it didn't start at the beginning of a memory segment.
I added more sophisticated kernel location code to DynamicLoaderDarwinKernel
and removed the simple one in ProcessMachCore.  Unfortunately the kernel
DynamicLoader doesn't get a chance to search around in memory unless there's
a hint that this might be a kernel debug session.  It was easy ot make the
kernel location code static in DynamicLoaderDarwinKernel and call it from
ProcessMachCore on the start of the session, so that's what I did.
<rdar://problem/13326647> 

llvm-svn: 176405
2013-03-02 07:19:32 +00:00
Jim Ingham 0f063ba6b4 Convert from the C-based LLVM Disassembler shim to the full MC Disassembler API's.
Calculate "can branch" using the MC API's rather than our hand-rolled regex'es.
As extra credit, allow setting the disassembly flavor for x86 based architectures to intel or att.

<rdar://problem/11319574>
<rdar://problem/9329275>

llvm-svn: 176392
2013-03-02 00:26:47 +00:00
Jim Ingham 0943792a65 Move m_destroy_in_process to Process (from ProcessKDP) since it is generally useful,
and use it to keep from doing the OS Plugin UpdateThreadList while destroying, since
if that does anything that requires the API lock it may deadlock against whoever is
running the Process::Destroy.

<rdar://problem/13308627>

llvm-svn: 176375
2013-03-01 20:04:25 +00:00
Daniel Malea 9e84eb41f6 Add a test case for static member variables
- expected to fail across the board due to llvm.org/pr15401

Patch by Ashok Thirumurthi!

llvm-svn: 176362
2013-03-01 18:25:42 +00:00
Matt Kopec 66fd4b1ab9 Fix string warning I introduced with indirect function support.
llvm-svn: 176360
2013-03-01 17:44:31 +00:00
Matt Kopec c51b243a43 Update TestCallStdStringFunction to expected fail for gcc and account for multiple breakpoint locations.
Patch from Ashok Thirumurthi.

llvm-svn: 176357
2013-03-01 17:29:16 +00:00
Jason Molenda ce62fd72f6 Patch from Andrew Fish to add recognition of some additional
KDP packets.

llvm-svn: 176319
2013-03-01 00:43:19 +00:00
Jason Molenda bd2d88d60f Add the standard LLVM copyright notice to the top of
these two new files.

llvm-svn: 176312
2013-03-01 00:11:36 +00:00
Jason Molenda 732238cdd7 Report the kernel slide when attaching to a darwin kernel debug session.
llvm-svn: 176311
2013-03-01 00:06:37 +00:00
Daniel Malea 931b17c705 Finish up CMake support for LLDB (tested on Linux)
- add missing scripts (driver, tests, etc...)
- enable running of tests from cmake with "make check-lldb" target
- fix up problem with clang dependencies (this enables parallel builds)
- implement platform-specific FIXMEs in source/CMakeLists.txt

llvm-svn: 176306
2013-02-28 23:11:46 +00:00
Enrico Granata 7e0db2a24b Use the Error parameter in ValueObject::ReadPointedString to actually report common errors
llvm-svn: 176302
2013-02-28 22:01:33 +00:00
Jim Ingham d9916eaecc breakpoint command add currently doesn't support adding commands to more than one breakpoint
at a time.  Enforce this for now (we should relax the requirement when we have a little more time.)

<rdar://problem/13314462>

llvm-svn: 176291
2013-02-28 19:30:07 +00:00
Greg Clayton e595c6bf3c Replace all "-gdwarf-2" with "-g" to use the compiler defaults.
llvm-svn: 176283
2013-02-28 18:47:39 +00:00
Greg Clayton e6be63944e Fix the getCompilerVersion() function to do the right thing with clang 5.0 which now says "LLVM version" instead of "clang version".
llvm-svn: 176282
2013-02-28 18:46:31 +00:00
Greg Clayton 0d5911cbe9 Fixed an issue where the LDFLAGS were not correctly gettting modified to be additive.
llvm-svn: 176281
2013-02-28 18:45:39 +00:00
Greg Clayton 7170f3fc54 Made lldb.cpp build with clang 5.0.
Also removed the use of llvm::raw_string_ostream as it wasn't needed. 

Also fixed a crasher that could occur when the following line returned a C string tied to a local variable:

    return OS.str().c_str();

I am guessing "static std::string buf;" was supposed to get assigned to "OS.str()" and then have "buf.c_str()" returned. 

Modified the non-apple version code to cache its value and not recompute the version every time.

llvm-svn: 176274
2013-02-28 18:09:18 +00:00
Daniel Malea bdf7d83ac4 Update CMakeLists.txt as per removed file
llvm-svn: 176269
2013-02-28 16:53:22 +00:00
Daniel Malea 3b92f0095e Remove LLDB dependency on xcodeworkspace (on Linux) for version number
- make LLDB version number match Clang (and the Debian package)
- use the same revision detection magic that Clang uses to report SVN/Git revisions
- update test case as per above

Example output:

  $ lldb -v
  lldb version 3.3 (https://dmalea@llvm.org/svn/llvm-project/lldb/trunk revision 176211 clang revision 176208 llvm revision 176208)
ss

This line, and those below, will be ignored--

M    source/lldb.cpp
M    test/help/TestHelp.py
M    source/Makefile

llvm-svn: 176268
2013-02-28 16:51:15 +00:00
Jason Molenda d676074d8f Add the libdebugserver.cpp for creating a library that does debugserver
work.  There isn't any target in the xcode project file which will build
this yet.

llvm-svn: 176234
2013-02-28 04:25:38 +00:00
Sean Callanan 933ca2e2ea Fixed some problems with type deportation:
- made sure we tell Clang not to try to
    complete the type since it can't be
    completed from its origin any more; and

  - fixed a silly bug where we tried to
    forget about the original decl's origins
    rather than the deported decl's origin.

These produced some crashes in ptr_refs,
especially under libgmalloc.

<rdar://problem/13256150>

llvm-svn: 176233
2013-02-28 03:12:58 +00:00
Enrico Granata 1ddbd8a68b Fixing the log line for SBValue::MightHaveChildren() to report the correct function name
llvm-svn: 176232
2013-02-28 02:26:12 +00:00
Enrico Granata 0a2df227fc the log entry for SBThread::GetProcess() would not include the pointer to the process because we were using the value of the (otherwise unused) process_sp - instead of fetching the SP from sb_process
llvm-svn: 176231
2013-02-28 02:18:49 +00:00
Greg Clayton 8571963a7c Fixed a case where the result of std::string's c_str() method was being called on a local variable and returned as a const char * incorrectly. We used to cache the thread names for threads in the current host process, but we shoudn't be caching that as the names can change over time, so now a std::string is returned from Host::GetThreadName().
llvm-svn: 176217
2013-02-27 22:51:58 +00:00
Greg Clayton 059f724170 Added eSymbolTypeResolver to a few switch statements that needed it.
llvm-svn: 176210
2013-02-27 21:16:04 +00:00
Matt Kopec 00049b8b96 Add GNU indirect function support in expressions for Linux.
llvm-svn: 176206
2013-02-27 20:13:38 +00:00
Jim Ingham 1fd0705904 Call Process::Finalize directly in Debugger::Destroy, rather than having it done
in the Process destructor.  Doing it there can be too late depending on what the internal state
and ProcessGDBRemote Async threads are doing.

<rdar://problem/13297536>

llvm-svn: 176203
2013-02-27 19:13:05 +00:00
Daniel Malea 0aea016b06 Cleanup TestUniqueTypes.py and add getCompilerVersion() to test harness
- pull up logic to get compiler version from TestUniqueTypes.py into lldbtest.py
- work around an GCC 4.6.3 issue

llvm-svn: 176190
2013-02-27 17:29:46 +00:00
Jason Molenda 38e70d11c3 When starting a kernel debug session, if the user specified an executable
binary to lldb already check that the UUID of that binary and the UUID of
the kernel binary in memory match.  Warn if they don't.
<rdar://problem/13184784> 

llvm-svn: 176160
2013-02-27 03:07:49 +00:00
Enrico Granata d7ac9816eb <rdar://problem/13289828>
Categories were conceptually meant to be placeable on test methods as well as test classes and test directories
However, that was broken. This checkin fixes that.
The incantation required to put categories on individual test case methods is not exactly elegant, unfortunately:

def test_case(self):
    """Test me."""
    self.do_it()

def _test_case_get_categories(self):
    return ["demo"]

test_case.getCategories = _test_case_get_categories
del _test_case_get_categories

llvm-svn: 176158
2013-02-27 02:37:12 +00:00
Jason Molenda 07c446baf4 Fix one remaining mach port number/globally unique thread ID mixup which prevented queue names
from being fetched correctly.  <rdar://problem/13290877> 

llvm-svn: 176141
2013-02-26 23:58:00 +00:00
Greg Clayton e528efd734 <rdar://problem/13287629>
Fixed an issue with clang 500's new way to represent static class variables where it emits a DW_TAG_member with a DW_AT_external(0x01) attribute and no DW_AT_data_member_location.

llvm-svn: 176140
2013-02-26 23:45:18 +00:00
Jim Ingham 344d36aa9f Mark a few more tests as "basic_process".
llvm-svn: 176132
2013-02-26 22:51:48 +00:00
Daniel Malea 4dfd057e44 Add links to buildbots on the LLDB build instructions page
llvm-svn: 176126
2013-02-26 21:41:55 +00:00
Greg Clayton 5e3e1499c0 Backed out a hacky fix that is no longer needed.
llvm-svn: 176106
2013-02-26 17:59:39 +00:00
Greg Clayton 5d650c6aed A quick variable rename Sean and I had discussed earlier to make things a bit clearer.
llvm-svn: 176071
2013-02-26 01:31:37 +00:00
Sean Callanan 2367f8a788 Fixed several problems with class uniq'ing in the
SymbolFileDWARF code:

  - If a class is being uniqued to another copy of itself
    and the method lists don't match exactly, take a slow
    path and at least unique the methods that they have
    in common.

  - Sort name_to_die maps before querying them.  This
    would otherwise result in uniquing failures because
    looking up a name in a map that contains it would
    often fail.

  - Tolerate classes in other symbol files in the case
    of debugging with .o files rather than with a
    .dSYM.  We used to assume that the classes being
    uniqued were in the same symbol file, causing
    unpredictable results.

This will dramatically reduce the number of cases where
a function does not have a valid DeclContext.

<rdar://problem/12153915>

llvm-svn: 176067
2013-02-26 01:12:25 +00:00
Enrico Granata 11080005e8 Removing leftover printf() statement
llvm-svn: 176065
2013-02-26 00:28:02 +00:00
Jason Molenda 4da2e32fbb If the user has disabled kext loading with the
plugin.dynamic-loader.darwin-kernel.load-kexts setting, don't print
any messages about loading the kexts (which isn't being done) and
don't read the Mach-O headers out of memory (which can be slow and
they're not being used for anything at this point).

llvm-svn: 176064
2013-02-26 00:26:47 +00:00
Greg Clayton fac989114f <rdar://problem/13289157>
Set the exception breakpoints more efficiently by specifying two module basenames as module filters for Apple vendor targets.

llvm-svn: 176063
2013-02-26 00:21:38 +00:00
Han Ming Ong f4124aea41 <rdar://problem/13282582>
Really don't call sysctl again when we already have the result.

llvm-svn: 176062
2013-02-26 00:04:29 +00:00
Jim Ingham d882998eff Fix the .categories, it had "dataformatter" not "dataformatters".
Remove the getCategory from TestDataFormatterObjC.py, since it was superceded by the .categories file, 
and didn't work anyway (getCategories currently has to be a method on the test class, not on the test.)
Add a "basic_process" category, and start to find some tests for simple process running sniff tests.

llvm-svn: 176061
2013-02-25 23:51:06 +00:00
Enrico Granata 6308f58254 Being explicit about how ignoring optparse's exceptions is not a best principle
llvm-svn: 176059
2013-02-25 23:01:08 +00:00
Greg Clayton 006c1d1d49 <rdar://problem/13281528>
Fixed issues with the SBModule "sections" property, and with the SBBlock "ranges" attributes.

llvm-svn: 176051
2013-02-25 21:53:07 +00:00
Greg Clayton fdc2515ce9 Added missing lldb module namespace.
llvm-svn: 176049
2013-02-25 21:20:59 +00:00
Daniel Malea 90f3ebc602 Skip test that fails intermittently with Clang/GCC on Linux
- was causing buildbot failures due to unexpected pass

llvm-svn: 176048
2013-02-25 20:54:19 +00:00
Enrico Granata a221e4e89c Optimization of the code-running NSDictionary formatter to skip runtime symbol fetching
llvm-svn: 176041
2013-02-25 19:44:39 +00:00
Greg Clayton 59c40ff3f9 <rdar://problem/13286937>
Make sure to not look in self.images when we have a symbolicator with a live process.

llvm-svn: 176040
2013-02-25 19:34:57 +00:00
Jim Ingham e2ff0ba20d Add a log line when debugserver exits, and clean up some of the other standard logs output to make it more useful.
llvm-svn: 176039
2013-02-25 19:31:37 +00:00
Han Ming Ong c73f9c5d89 <rdar://problem/13282582>
Need available CPU on target device to support CPU reporting.

llvm-svn: 176008
2013-02-25 05:41:42 +00:00