Commit Graph

17 Commits

Author SHA1 Message Date
Ed Maste
6fcb82420b Update LLDB snapshot to upstream r202189
Highlights include:

- Support hardware watchpoints on FreeBSD
  (r201706)

- Improved unwinding through hand-written assembly functions
  (r201839)

- Handle DW_TAG_unspecified_parameters for variadic functions
  (r202061)

- Fix Ctrl+C interrupting a running inferior process
  (r202086, r202154)

- Various bug fixes, including to the remote GDB protocol client

Sponsored by:	DARPA, AFRL
2014-02-25 22:13:51 +00:00
Ed Maste
bc7f8367e6 Clang/LLVM 3.4 compatibility for the LLDB snapshot
Revert commits that tracked Clang/LLVM API changes after the 3.4 branch
point:

  Git    SVN
3ad0a1a 199408
05be72c 199689
9ad47a9 200085
2014-02-18 20:31:51 +00:00
Ed Maste
12b93ac689 Update LLDB snapshot to upstream r201577
Highlights include:

- Improvements to the remote GDB protocol client
  (r196610, r197579, r197857, r200072)

- Bug fixes for big-endian targets
  (r196808)

- Initial support for libdispatch (GCD) queues in the debuggee
  (r197190)

- Add "step-avoid-libraries" setting
  (r199943)

- IO subsystem improvements (including initial work on a curses gui)
  (r200263)

- Various bug fixes for memory leaks, LLDB segfaults, the C++ demangler,
  ELF core files, DWARF debug info, and others.

Sponsored by:	DARPA, AFRL
2014-02-18 19:52:51 +00:00
Ed Maste
adacc0725e Update lldb for clang/llvm 3.4 import
This commit largely restores the lldb source to the upstream r196259
snapshot with the addition of threaded inferior support and a few bug
fixes.

Specific upstream lldb revisions restored include:
   SVN      git
  181387  779e6ac
  181703  7bef4e2
  182099  b31044e
  182650  f2dcf35
  182683  0d91b80
  183862  15c1774
  183929  99447a6
  184177  0b2934b
  184948  4dc3761
  184954  007e7bc
  186990  eebd175

Sponsored by:	DARPA, AFRL
2014-02-17 18:50:03 +00:00
Ed Maste
a4849615b2 Update LLDB to upstream r196322 snapshot
Upstream revisions of note:
r196298 - Fix use of std::lower_bound
r196322 - Fix log message for new invalidation checks

Sponsored by:	DARPA, AFRL
2013-12-03 22:26:38 +00:00
Ed Maste
04c171520d lldb: Threaded inferior support for FreeBSD
This is in the process of being submitted to the upstream LLDB
repository.  The thread list functionality is modelled in part on
GDBRemoteCommunicationClient.

LLDB bug pr16696 and code review D2267

Sponsored by:	DARPA, AFRL
2013-12-03 21:29:45 +00:00
Ed Maste
b952cd584f Update LLDB to upstream r196259 snapshot
Sponsored by:	DARPA, AFRL
2013-12-03 19:23:54 +00:00
Ed Maste
9151c81ccb Workaround lldb issue with main module base address
On FreeBSD lldb sometimes reloads the the main module's (executable's)
symbols at the wrong address.  Work around this for now by explicitly
reloading at base_address=0 when it happens.

A proper fix is needed but early testers have reported this issue so
this workaround should allow them to make further progress.

http://llvm.org/bugs/show_bug.cgi?id=17880
2013-12-03 18:12:51 +00:00
Ed Maste
afda932a71 Merge upstream LLDB r194487:
Log failure to restore thread state in ThreadPlanCallFunction::DoTakedown

  In order to help track down llvm.org/pr17226.

Sponsored by:	DARPA, AFRL
2013-11-13 17:06:26 +00:00
Ed Maste
4d1da75392 lldb: Correct a standalone debug file path
For a file /bin/ls with a .gnu_debuglink entry of "ls.debug" the path
should be /usr/lib/debug/bin/ls.debug, not /usr/lib/debug/bin/ls.

ref: https://sourceware.org/gdb/onlinedocs/gdb/Separate-Debug-Files.html

Upstream defect pr17903 (http://llvm.org/pr17903)

Sponsored by:	DARPA, AFRL
2013-11-13 14:46:41 +00:00
Ed Maste
3561791104 Update LLDB to upstream r194122 snapshot
ludes minor changes relative to upstream, for compatibility with
FreeBSD's in-tree LLVM 3.3:

- Reverted LLDB r191806, restoring use of previous API.
- Reverted part of LLDB r189317, restoring previous enum names.
- Work around missing LLVM r192504, using previous registerEHFrames API
  (limited functionality).
- Removed PlatformWindows header include and init/terminate calls.

Sponsored by:	DARPA, AFRL
2013-11-12 17:25:33 +00:00
Ed Maste
34ff737fae Disable LLDB OSX ABI plugin
Approved by:	re (blanket)
2013-09-20 01:18:50 +00:00
Ed Maste
fc8b9f8f79 Merge lldb man page from r188801 to contrib/llvm/tools/lldb/docs/
Approved by:	re (gjb)
2013-09-19 00:32:07 +00:00
Ed Maste
d09607dfdb Disable lldb target support not (currently) of interest
- Remote iOS debugging
- OS X symbol provider, core files
- PECOFF object files
- Linux platform support

Sponsored by:	DARPA, AFRL
2013-08-25 12:07:34 +00:00
Ed Maste
3979636f6f Revert lldb change for Attribute::NoBuiltin
NoBuiltin was introduced after clang/llvm 3.3 and thus does not exist in
FreeBSD.  Thus special handling for the attribute is not needed in lldb.

This reverts lldb r186990 (git eebd175)

Sponsored by:	DARPA, AFRL
2013-08-24 16:09:52 +00:00
Ed Maste
7e7299d197 Revert lldb changes due to post-3.3 clang and llvm API changes
Revisions:
svn	git
183929	99447a6
183862	15c1774
  source/Host/common/FileSpec.cpp

184954	007e7bc
184948	4dc3761
  source/Expression/ClangExpressionParser.cpp

182099	b31044e
181387	779e6ac
  include/lldb/Expression/IRExecutionUnit.h
  source/Expression/IRExecutionUnit.cpp

184177	0b2934b
182650	f2dcf35
181703	7bef4e2
  source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp

182683	0d91b80
  source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp

Sponsored by:	DARPA, AFRL
2013-08-24 10:06:51 +00:00
Ed Maste
ac7ddfbf72 Merge lldb r188801 to contrib/llvm/tools/lldb/ 2013-08-23 18:06:42 +00:00