Separate out the necessary component initialization for lldb-server such that the linker can greatly reduce the binary size. With this patch the size of lldb-server on my 64 bit linux release build drops from 46MB to 26MB.
Differential Revision: http://reviews.llvm.org/D7880
llvm-svn: 230963
Summary:
Ed Maste found some problems with the commit in D5988. Address most of these.
While here, also add floating point return handling. This doesn't handle
128-bit long double yet. Since I don't have any system that uses it, I don't
currently have plans to implement it.
Reviewers: emaste
Reviewed By: emaste
Subscribers: emaste, lldb-commits
Differential Revision: http://reviews.llvm.org/D6049
llvm-svn: 220963
Summary:
This adds preliminary support for PowerPC/PowerPC64, for FreeBSD. There are
some issues still:
* Breakpoints don't work well on powerpc64.
* Shared libraries don't yet get loaded for a 32-bit process on powerpc64 host.
* Backtraces don't work. This is due to PowerPC ABI using a backchain pointer
in memory, instead of a dedicated frame pointer register for the backchain.
* Breakpoints on functions without debug info may not work correctly for 32-bit
powerpc.
Reviewers: emaste, tfiala, jingham, clayborg
Reviewed By: clayborg
Subscribers: emaste, lldb-commits
Differential Revision: http://reviews.llvm.org/D5988
llvm-svn: 220944
Linking Release+Asserts executable lldb-gdbserver (without symbols)
liblldb.so: undefined reference to `lldb_private::MemoryHistoryASan::Initialize()'
liblldb.so: undefined reference to `lldb_private::MemoryHistoryASan::Terminate()'
liblldb.so: undefined reference to `vtable for lldb_private::TypeValidatorImpl_CXX'
liblldb.so: undefined reference to `lldb_private::TypeValidatorImpl::TypeValidatorImpl(lldb_private::TypeValidatorImpl::Flags const&)'
liblldb.so underlinked to lldbPluginMemoryHistoryASan.a when building with the
make based build system (as opposed to CMake).
llvm-svn: 217360
r213171 renames the 'clangRewriteCore' library to 'clangRewrite'.
This change simply updates the makefiles to reference the correct
library name.
llvm-svn: 213181
This change comprises of additions and some minor changes in order that
"kalimba" is listed as a supported platform and that debugging any
kalimbas results in PlatformKalimba being associated with the target.
The changes are as follows:
* The PlatformKalimba implementation itself
* A tweak to ArchSpec
* .note parsing for Kalimba in ObjectFileELF.cpp
* Plugin registration
* Makefile additions
Change by Matthew Gardiner
Minor tweak for cmake and Xcode by Todd Fiala
Tested:
Ubuntu 14.04 x86_64, clang 3.5-built lldb, all tests pass.
MacOSX 10.9.4, Xcode 6.0 Beta 1-built lldb, all tests pass.
llvm-svn: 213158
The patch is as is with the functionality left disabled for apple vendors because of performance regressions. If this is enabled it ends up searching for symbols in all shared libraries that are loadeded.
llvm-svn: 211638
It looks like on 18th April clang added dependency from clangCodeGen.a to
LLVMProfileData.a and since then lldb have problem with linking to
clangCodeGen.a due to missing symbols.
This adds LLVMProfileData.a to USEDLIBS to fix that problem.
Patch by Robert Matusewicz.
llvm-svn: 207216
These changes were written by Greg Clayton, Jim Ingham, Jason Molenda.
It builds cleanly against TOT llvm with xcodebuild. I updated the
cmake files by visual inspection but did not try a build. I haven't
built these sources on any non-Mac platforms - I don't think this
patch adds any code that requires darwin, but please let me know if
I missed something.
In debugserver, MachProcess.cpp and MachTask.cpp were renamed to
MachProcess.mm and MachTask.mm as they picked up some new Objective-C
code needed to launch processes when running on iOS.
llvm-svn: 205113
Fix Windows build by adding JITLoaderGDB and ProcessElfCore.
RegisterContext: fixes for Windows build: sizeof(GPR::register) didn't work, switched to sizeof(((GPR*)NULL)->register).
llvm-svn: 203667
This change adds a missing include path to the
ObjC LanguageRuntime path to the MacOSX SystemRuntime
plugin's Makefile.
It also adds the panel and curses library to the liblldb
shared library linkage step.
Changes by Jevin Sweval with a minor tweak.
llvm-svn: 202547
The many many benefits include:
1 - Input/Output/Error streams are now handled as real streams not a push style input
2 - auto completion in python embedded interpreter
3 - multi-line input for "script" and "expression" commands now allow you to edit previous/next lines using up and down arrow keys and this makes multi-line input actually a viable thing to use
4 - it is now possible to use curses to drive LLDB (please try the "gui" command)
We will need to deal with and fix any buildbot failures and tests and arise now that input/output and error are correctly hooked up in all cases.
llvm-svn: 200263
This change does the following:
* Adds Makefile build scripts to debug server.
* Fixes a few small mistakes in the other makefiles.
* Modifies generate-vers.pl slightly to also work for debugserver.
* Changes the OS X, non-framework python search path from libdir to
libdir/python2.X/site-packages where it is installed by the build
system (also where it is installed on other operating systems).
Patch by Keno Fischer.
llvm-svn: 199543
Summary:
This merge brings in the improved 'platform' command that knows how to
interface with remote machines; that is, query OS/kernel information, push
and pull files, run shell commands, etc... and implementation for the new
communication packets that back that interface, at least on Darwin based
operating systems via the POSIXPlatform class. Linux support is coming soon.
Verified the test suite runs cleanly on Linux (x86_64), build OK on Mac OS
X Mountain Lion.
Additional improvements (not in the source SVN branch 'lldb-platform-work'):
- cmake build scripts for lldb-platform
- cleanup test suite
- documentation stub for qPlatform_RunCommand
- use log class instead of printf() directly
- reverted work-in-progress-looking changes from test/types/TestAbstract.py that work towards running the test suite remotely.
- add new logging category 'platform'
Reviewers: Matt Kopec, Greg Clayton
Review: http://llvm-reviews.chandlerc.com/D1493
llvm-svn: 189295
Usage: 'lldb a.out -c core'.
TODO: FreeBSD support.
TODO: Support for AVX registers.
TODO: Refactor so that RegisterContextCore* don't inherit from classes that use ProcessMonitor
to fix the build on OS/X.
llvm-svn: 186516
RegisterContextCoreLinux_x86_64 inherits from RegisterContextLinux_x86_64 which inherits from RegisterContext_x86_64 which uses has:
ProcessMonitor &GetMonitor();
This register context used by the core file can't use this since the process plug-in will be ProcessElfCore and the implementation of GetMonitor() does:
ProcessMonitor &
RegisterContext_x86_64::GetMonitor()
{
ProcessSP base = CalculateProcess();
ProcessPOSIX *process = static_cast<ProcessPOSIX*>(base.get());
return process->GetMonitor();
}
ProcessELFCore doesn't, nor should it inherit from ProcessPOSIX and any call to GetMonitor() will fail for ELF core files.
Suggested cleanups:
- Make a register context class that is a base class that doesn't have any reading smarts, then make one that uses ProcessPOSIX and the has the GetMonitor() call, and one that gets its data straight from the core file.
llvm-svn: 186223
The build system is currently miss-identifying GNU/kFreeBSD as FreeBSD.
This kind of simplification is sometimes useful, but in general it's not correct.
As GNU/kFreeBSD is an hybrid system, for kernel-related issues we want to match the
build definitions used for FreeBSD, whereas for userland-related issues we want to
match the definitions used for other systems with Glibc.
The current modification adjusts the build system so that they can be distinguished,
and explicitly adds GNU/kFreeBSD to the build checks in which it belongs.
Fixes bug #16446.
Patch by Robert Millan in the context of Debian.
llvm-svn: 185313
Also replace hard-coded paths with a variable.
Fixed a comment.
Included missing dependencies on Mac OS X (lldbPluginDynamicLoaderPOSIX.a
is a common dependency).
We can't use EXPORTED_SYMBOL_FILE on Darwin right now, don't pass it to
the linker just yet.
llvm-svn: 157618
Ed Maste