This patch fixes the codesigning of debugserver on OSX when built with
cmake. Without this you get this error when debugging:
error: process launch failed: unable to locate debugserver
Note: you also need to set LLDB_DEBUGSERVER_PATH to point to your built debugserver.
e.g. export LLDB_DEBUGSERVER_PATH=`pwd`/bin/debugserver
Change by dawn@burble.org.
Tested on MacOSX 10.9.5 and Xcode 6.1 Beta using cmake/ninja.
Verified no build break on Linux Ubuntu cmake/ninja and Xcode 6.1 canonical build.
llvm-svn: 218890
See http://reviews.llvm.org/D5495 for more details.
These are changes that are part of an effort to support building llgs, within the AOSP source tree, using the Android.mk
build system, when using the llvm/clang/lldb git repos from AOSP replaced with the experimental ones currently in
github.com/tfiala/aosp-{llvm,clang,lldb,compiler-rt}.
llvm-svn: 218568
Build break change by Paul Osmialowski.
Minor changes to argument passing (converted unintentional pass-by-value to pass-by-ref) by Todd.
llvm-svn: 218186
Changes include:
- fix it so you can select the "host" platform using "platform select host"
- change all callbacks that create platforms to returns shared pointers
- fix TestImageListMultiArchitecture.py to restore the "host" platform by running "platform select host"
- Add a new "PlatformSP Platform::Find(const ConstString &name)" method to get a cached platform
- cache platforms that are created and re-use them instead of always creating a new one
llvm-svn: 218145
This patch moves creates a thread abstraction that represents a
thread running inside the LLDB process. This is a replacement for
otherwise using lldb::thread_t, and provides a platform agnostic
interface to managing these threads.
Differential Revision: http://reviews.llvm.org/D5198
Reviewed by: Jim Ingham
llvm-svn: 217460
We would previously simply assume that the write would always succeed. However,
write(2) may return -1 for error as well as fail to perform a complete write (in
which case the returned number of bytes will be less than the requested bytes).
Explicitly check if an error condition is encountered. This would previously
not be caught as we default initialized success to true. Add an assertion that
we always perform a complete write (a continuous retry could be added to ensure
that we finish writing completely).
This was caught by GCC's signed comparison warning and manual inspection.
llvm-svn: 217355
See thread here:
http://lists.cs.uiuc.edu/pipermail/lldb-commits/Week-of-Mon-20140825/012580.html
The original change I made there was due to a segfault. That was
caused by me directly calling PluginManager::Initialize (), with
PluginManager::Initialize() depending on HostInfo::Initialize () to
have been called already (which it wasn't).
The call to PluginManager::Initialize () was erroneous (at least at the
current time) since that method is already called by Debugger::Initialize()'s
implementation.
We will want to revisit initializing a smaller core of the debugger
suitable for lldb-gdbserver and lldb-platform.
llvm-svn: 216581
The documentation says that these fields should be generated when
we have proper process or target file. Current implementation did not
check for this. Eclipse seem to use list-thread-group command even
before setting the executable in which case current implementation
can return garbage data.
llvm-svn: 215658
Previously it was using run command which did not set the process
pointer in the sessionInfo. This commit also sends the proper
out-of-band data.
llvm-svn: 215656
- Can now load an executable directly as an argument.
- Fixes towards supporting local debugging.
- Fixes for stack-list-arguments, data-evaluate-expression, environment-cd, stack-list-locals, interpreter-exec.
- Fix breakpoint event handling.
- Support dynamic loading of libraries using the search paths provided by Eclipse.
llvm-svn: 215223
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
to the remote side (QStartNoAckMode) - it may take a little longer
than normal to get a reply.
In debugserver, hardcode the priority for several threads so they
aren't de-prioritized when a user app is using system resources.
Also, set the names of the threads.
<rdar://problem/17509866>
llvm-svn: 213828
This is the last flag sent by lldb-platform that was not accepted
by llgs and is accepted by debugserver.
Conditionalized out a bit more code in prep for Windows
support one day based on _WIN32 define.
Updated the lldb-gdbserver usage string to represent
recent updates to command line arguments (and some older
ones like --attach pid).
Implements https://github.com/tfiala/lldb/issues/37
llvm-svn: 212879
The --setsid (-S) option changes the session id for the lldb-gdbserver process.
This is used by tools such as lldb-platform and allows the user to prevent
llgs from being in the same session as a calling terminal session.
This will prevents terminal group control signals from affecting
lldb-gdbserver.
See also:
https://github.com/tfiala/lldb/issues/38
llvm-svn: 212873
Added a unit test to test debugserver and llgs compliance on --named-pipe support.
Modified llgs to implement --named-pipe support. (Note: need to revisit with
new generic pipe support).
llvm-svn: 212854
This change brings in lldb-gdbserver (llgs) specifically for Linux x86_64.
(More architectures coming soon).
Not every debugserver option is covered yet. Currently
the lldb-gdbserver command line can start unattached,
start attached to a pid (process-name attach not supported yet),
or accept lldb attaching and launching a process or connecting
by process id.
The history of this large change can be found here:
https://github.com/tfiala/lldb/tree/dev-tfiala-native-protocol-linux-x86_64
Until mid/late April, I was not sharing the work and continued
to rebase it off of head (developed via id tfiala@google.com). I switched over to
user todd.fiala@gmail.com in the middle, and once I went to github, I did
merges rather than rebasing so I could share with others.
llvm-svn: 212069
Elevate ProcessInfo and ProcessLaunchInfo into their own headers.
llgs will be using ProcessLaunchInfo but doesn't need to pull in
the rest of Process.h.
This also moves a bunch of implementation details from the header
declarations into ProcessInfo.cpp and ProcessLaunchInfo.cpp.
Tested on Ubuntu 14.04 Cmake and MacOSX Xcode.
Related to https://github.com/tfiala/lldb/issues/26.
llvm-svn: 212005
Todd Fiala