llvm-svn: 187155

llvm-svn: 187151

Also move the logic to shorten thread names from linux/Host.cpp to a new
SetShortThreadName as both FreeBSD and Linux need the functionality.

llvm-svn: 187149

llvm-svn: 187148

- ReadLocker constructors that take a lock
- Unconditional Lock::ReadLock and ReadLocker::Lock
  (all consumers use TryLock)
- Make Unlock protected, as it has no external consumers

llvm-svn: 187147

FreeBSD's Host class doesn't yet return a list of running processes,
so 'platform process list' fails and attach by process name does not
work.

llvm-svn: 187142

llvm-svn: 187137

Watchpoints are not yet working on FreeBSD

llvm-svn: 187134

Live debugging for threaded inferiors is not yet implemented on FreeBSD

llvm-svn: 187131

-dead_strip isn't supported by FreeBSD's ld.

llvm-svn: 187129

PR title updated to indicate that FreeBSD is also affected: Backtrace
command does not display c++ member function names on Linux or FreeBSD

llvm-svn: 187127

- Modifies the DWARF parser for DWARF 4 specification of hi_pc as an offset-from-low-pc.

llvm-svn: 187125

The tests use a plugin based on the name from sys.platform.
Unfortunately that string includes the major version number in
Python 2.7, so the tests would look for builder_freebsd9.py,
builder_freebsd10.py, etc.

The issue doesn't affect Linux as Python returns 'linux2' also
on Linux 3.x -- see http://bugs.python.org/issue12326 for details.

It seems later versions of Python will drop the major version
number, so adopt this convention now for FreeBSD.

llvm-svn: 187121

Handle the case where we are stepping through code with no symbols, so we can't really find the function start PC 
and so the StackID changes with every step.  Do so by checking the parent frame ID, and if it hasn't changed,
then we haven't stepped in.

rdar://problem/14516227

llvm-svn: 187094

been down for months and is likely no longer supported.  This was
the most stable-looking link I could find for the current (0.99.6) 
version of the ABI doc.  

llvm-svn: 187087

- should resolve (at least some) of the spurious crashes we are seeing in multithreaded tests on Linux (and likely FreeBSD)

llvm-svn: 187081

Fix test suite make so that -std=c++11 gets set properly for supported compilers and -std=c++0x gets set only for gcc 4.6 versions. Previously, -std=c++0x was being set for all compilers.

llvm-svn: 187080

Live debugging of threaded inferiors is currently unimplemented for
FreeBSD.

llvm-svn: 187077

These fail due to:
error: Expression can't be run, because there is no JIT compiled function

llvm-svn: 187072

Added comment to llvm.org/pr14600 that it fails on FreeBSD in the same way
as Linux.

llvm-svn: 187070

llvm-svn: 187069

Fixed a crasher where if you accidentally specify a size that is too large when reading memory, LLDB would crash.

llvm-svn: 187060

This allows compilation of the test case with GCC 4.8.

llvm-svn: 187057

llvm-svn: 187045

llvm-svn: 187043

Also accomodate struct padding based on arch, for later i386 work.

llvm-svn: 187040

llvm-svn: 187037

llvm-svn: 187036

llvm-svn: 187035

llvm-svn: 186992

If we are replacing a function with the nobuiltin attribute, it may be called
with the builtin attribute on call sites. Remove any such attributes since it's
illegal to have a builtin call to something other than a nobuiltin function.

This fixes the current buildbot breakage (where LLDB crashes on
"expression new foo(42)").

llvm-svn: 186990

llvm-svn: 186979

This change removes the final instances of compile-time #ifdef magic
from the elf core plugin.  Also rename the classes to ELFLinux... as
they're specific to Linux.

llvm-svn: 186977

This avoids the use of the ELFPrStatus class, which returns to being
used only for Linux.

llvm-svn: 186976

Extracting thread data at parse time simplifies multi-platform support.
This change adds FreeBSD thread names and auxv info.

Thanks to Samuel Jacob for review, testing, and improvements.

llvm-svn: 186975

ELF notes contain a 'name' field, which specifies a vendor who defines
the format of the note.  Examples are 'FreeBSD' or 'GNU', or it may be
empty for generic notes.

Add a case for FreeBSD-specific notes, leaving Linux and GNU notes,
other vendor-specific notes, and generic notes to be handled by the
existing code for now.

Thanks to Samuel Jacob for reviewing and suggesting improvements.

llvm-svn: 186973

-C usually specifies a script to prepopulate the CMake cache. In this case no
script is specified, so CMake appears to just ignore it. So don't mention it
in the first place - it's not desired anyways.

Reviewed by: Daniel Malea

llvm-svn: 186964

because a synthetic symbol hasn't been provided for stripped function symbols.

llvm-svn: 186959

Reviewed by: Daniel Malea

llvm-svn: 186958

caused by a CFStringRef going out of scope.

llvm-svn: 186912