This patch moves the logic of many common socket operations into
its own class lldb_private::Socket. It then modifies the
ConnectionFileDescriptor class, and a few users of that class,
to use this new Socket class instead of hardcoding socket logic
directly.
Finally, this patch creates a common interface called IOObject for
any objects that support reading and writing, so that endpoints
such as sockets and files can be treated the same.
Differential Revision: http://reviews.llvm.org/D4641
Reviewed by: Todd Fiala, Greg Clayton
llvm-svn: 214984
the same parent frame, but different current frame - e.g. when
you step past a tail call exit from a function. Apply the same
"avoid-no-debug" rules to this case as for a "step-in".
<rdar://problem/16189225>
llvm-svn: 214946
CommandReturnObject. Otherwise, all the overridden command
can do is say it overrode the command, not say what it did...
Also removed the duplicate definition of CommandOverrideCallback
from the private interfaces.
Now to figure out how to get this through the SB API's...
<rdar://problem/17911629>
llvm-svn: 214938
The test produces lines that start with "<word>: " which confuses the
buildbot log parser. Disable the test until either the test is fixed
or the buildbot can deal with the undesired output.
llvm.org/pr20545
llvm-svn: 214900
to recognize an epilogue that ends with a jmp to
objc_retainAutoreleaseReturnValue instead of a ret instruction.
<rdar://problem/17889928>
llvm-svn: 214783
call Target::SetArchitecture instead of modifying a
reference to the target's architecture so that the
target logging can show that the arch has been changed.
llvm-svn: 214667
It was hardcoding the value "python", which will end up at best
getting a different python executable (if the user has overridden
the value of PYTHON_EXECUTABLE), and at worst encountering an
error (if there is no copy of python on the system path).
This patch changes the script to use sys.executable so that it
runs the sub-script with the same executable that it was run with.
llvm-svn: 214618
we overrode debug information as the authoritative
source for type information, substituting types
from the Objective-C runtime. The runtime should
never be the primary source.
<rdar://problem/16065049>
llvm-svn: 214583
Previously, CMake was invoking the test runner and not specifying
what architecture to use when building test executables. The
Makefiles for the test executables then had logic to choose x64
by default. This doesn't work on Windows because the test compiler
would then try to link against the 64-bit MSVCRT and not find them
since only the 32-bit MSVCRT was in the path.
This patch addresses this by figuring out, at CMake time, whether
or not you are building LLDB with a 64 or 32-bit toolchain. Then,
it explicitly passes this value to the test runner, causing the
test runner to build tests whose architecture matches that of LLDB
itself. This can still be overridden by setting the CMake variable
LLDB_TEST_EXECUTABLE_ARCH=(x64|x86)
llvm-svn: 214443
DW_OP_fbreg(N) DW_OP_piece(4) DW_OP_fbreg(M) DW_OP_piece(8)
DW_OP_fbreg(N) DW_OP_piece(4) DW_OP_piece(8)
The first grabs 4 bytes from FP+N followed by 8 bytes from FP+M, the second grabs 4 bytes from FP+N followed by zero filling 8 bytes which are unavailable. Of course regiters are stuff supported:
DW_OP_reg3 DW_OP_piece(4) DW_OP_reg8 DW_OP_piece(8)
The fix does the following:
1 - don't push the full piece value onto the stack, keep it on the side
2 - fill zeros for DW_OP_piece(N) opcodes that have nothing on the stack (instead of previously consuming the full piece that was pushed onto the stack)
3 - simplify the logic
<rdar://problem/16930524>
llvm-svn: 214415
PlatformDarwinKernel::GetGenericSDKDirectoriesToSearch
- /Library/Developer/KDKs where users may store
the kernel debug kits on their systems.
Change PlatformDarwinKernel::GetKextDirectoriesInSDK
to look in the root directory of places like
/Library/Developer/KDKs/KDK_10.10_14A298i.kdk
as well as the System/Library/Extensions subdir
in that directory (if it exists) and the
Library/Extensions subdir in that directory (if it
exists).
<rdar://problem/16568635>
llvm-svn: 214391
This is not bullet-proof, as you might end up running in a thread where you shouldn't, but the previous policy had the same drawback
Also, in cases where code-running formatters were being recursively applied, the previous policy caused deeper levels to fail, whereas this will at least get such scenarios to function
We might eventually want to consider disqualifying certain threads/frames for "viability", but I'd rather keep it simple until complexity is proven to be necessary
llvm-svn: 214337
Also fixed the host 32 and 64 bit arch to return "x86_64-apple-macosx" again instead of "x86_64-apple-" (unspecified OS) after recent changes.
<rdar://problem/17845078>
llvm-svn: 214223
This was causing core dumps on MacOSX and was not properly
cleaning up the state of the inferior before exiting.
The test was overriding def tearDown(), but failed to
call the base class after doing its own cleanup. This
essentially eliminated normal clean-up activity.
llvm-svn: 214138
Keno Fischer