| 97a19b21dacd9063bb5475812df7781777262198 |
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29-Apr-2013 |
Greg Clayton <gclayton@apple.com> |
Cleanup logging to use the new "std::string FileSpec::GetPath()" function. Also added a similar function for modules:
std::string
Module::GetSpecificationDescription () const;
This returns the module as "/usr/lib/libfoo.dylib" for normal files (calls "std::string FileSpec::GetPath()" on m_file) but it also might include the object name in case the module is for a .o file in a BSD archive ("/usr/lib/libfoo.a(bar.o)"). Cleaned up necessary logging code to use it.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@180717 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 952e9dc874944fcdbbb224f3ec4fc2c859376f64 |
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28-Mar-2013 |
Greg Clayton <gclayton@apple.com> |
<rdar://problem/13521159>
LLDB is crashing when logging is enabled from lldb-perf-clang. This has to do with the global destructor chain as the process and its threads are being torn down.
All logging channels now make one and only one instance that is kept in a global pointer which is never freed. This guarantees that logging can correctly continue as the process tears itself down.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@178191 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 2ddb2b8aed6d43665c6955255f6a077574a08412 |
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01-Feb-2013 |
Greg Clayton <gclayton@apple.com> |
<rdar://problem/13092722>
Fix in loading mach files from memory when using DynamicLoaderMacOSXDYLD.
Removed the uuid mismatch warning that could be spit out and any time during debugging and removed the test case that was looking for that. Currently the "add-dsym" or "target symbols add" command will report an error when the UUID's don't match.
Be more careful when checking and resolving section + offset addresses to make sure none of the base addresses are invalid.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@174222 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 1f71bcf1b4dd9993b7e93c2dc80ef2697c2f6eca |
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29-Jan-2013 |
Greg Clayton <gclayton@apple.com> |
<rdar://problem/12524607>
Flush the process when symbols are loaded/unloaded manually. This was going on in:
- "target modules load" command
- SBTarget::SetSectionLoadAddress(...)
- SBTarget::ClearSectionLoadAddress(...)
- SBTarget::SetModuleLoadAddress(...)
- SBTarget::ClearModuleLoadAddress(...)
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@173745 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 5f35a4be95aed0e5b2cb36f7d785bcbfc67284ae |
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29-Nov-2012 |
Daniel Malea <daniel.malea@intel.com> |
Resolve printf formatting warnings on Linux:
- use macros from inttypes.h for format strings instead of OS-specific types
Patch from Matt Kopec!
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@168945 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 40a3976b0c61894404036f23415191d631b3864c |
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31-Jul-2012 |
Greg Clayton <gclayton@apple.com> |
<rdar://problem/11620586>
Fixed an issue where warning logs were causing a crash.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@161013 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 545762f7780bece4e9255e052c0a50a1ea66ce57 |
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07-Jul-2012 |
Greg Clayton <gclayton@apple.com> |
<rdar://problem/11357711>
Fixed a crasher where the section load list was not thread safe.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@159884 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| a414e679c425c5bd1574f801c5bd8f516faa74cb |
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16-Apr-2012 |
Greg Clayton <gclayton@apple.com> |
Fixed the ability to load multiple __LINKEDIT segments at the same address for darwin shared cache entries. Now when registering the load address of a section, the DynamicLoader objects can specify if they should warn or not. This will fix the ability to load the nlist entries for shared libraries in the darwin shared caches when no on disk representation is available for a shared library.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@154860 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 3508c387c3f0c9ecc439d98048fd7694d41bab1b |
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24-Feb-2012 |
Greg Clayton <gclayton@apple.com> |
<rdar://problem/10103468>
I started work on being able to add symbol files after a debug session
had started with a new "target symfile add" command and quickly ran into
problems with stale Address objects in breakpoint locations that had
lldb_private::Section pointers into modules that had been removed or
replaced. This also let to grabbing stale modules from those sections.
So I needed to thread harded the Address, Section and related objects.
To do this I modified the ModuleChild class to now require a ModuleSP
on initialization so that a weak reference can created. I also changed
all places that were handing out "Section *" to have them hand out SectionSP.
All ObjectFile, SymbolFile and SymbolVendors were inheriting from ModuleChild
so all of the find plug-in, static creation function and constructors now
require ModuleSP references instead of Module *.
Address objects now have weak references to their sections which can
safely go stale when a module gets destructed.
This checkin doesn't complete the "target symfile add" command, but it
does get us a lot clioser to being able to do such things without a high
risk of crashing or memory corruption.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@151336 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 9ce953807eb814a93b449dc243de4f7bf32c3115 |
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14-Feb-2012 |
Greg Clayton <gclayton@apple.com> |
Full core file support has been added for mach-o core files.
Tracking modules down when you have a UUID and a path has been improved.
DynamicLoaderDarwinKernel no longer parses mach-o load commands and it
now uses the memory based modules now that we can load modules from memory.
Added a target setting named "target.exec-search-paths" which can be used
to supply a list of directories to use when trying to look for executables.
This allows one or more directories to be used when searching for modules
that may not exist in the SDK/PDK. The target automatically adds the directory
for the main executable to this list so this should help us in tracking down
shared libraries and other binaries.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@150426 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 289f058b2b44c2ed755891d8e832cca807d26a19 |
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18-May-2011 |
Greg Clayton <gclayton@apple.com> |
One more fix to:
bool SectionLoadList::ResolveLoadAddress (addr_t load_addr, Address &so_addr) const;
Where if the address is in the last map entry, we need to look it up correctly.
My previous fix was incorrect where it looked in the first if there were
no addresses in the map that were > load_addr. Now we correctly look in the
last entry if our std::map::lower_bound search returns the end of the
collection.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@131550 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 668a3cd785ce2dff051aa4536fed4c9eb80cd21f |
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17-May-2011 |
Greg Clayton <gclayton@apple.com> |
Fixed an issue where addresses would not get resolved for the last
loaded section in the section load list.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@131472 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 0bfda0b1371b2381326b441adc93a6db3dc5f74f |
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05-Feb-2011 |
Greg Clayton <gclayton@apple.com> |
Added a quicker lookup in the SectionLoadList when looking things up by
section by using a DenseMap.
Fixed some logging calls to get the log shared pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@124926 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| d4c5cd5e19263c8ab8042355ca55541a4901982f |
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22-Dec-2010 |
Jason Molenda <jmolenda@apple.com> |
RegisterContextLLDB.cpp (InitializeNonZerothFrame): If we get a
0 mid-stack, stop backtracing.
SectionLoadList.cpp (ResolveLoadAddress): Don't assert on an
out-of-range address, just return an invalid Address object.
The unwinder may be passing in invalid addresses on the final
stack frame and the assert is a problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@122386 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 427f290ff96f3ab9f2cf3a1af7001d2c560424c7 |
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14-Dec-2010 |
Greg Clayton <gclayton@apple.com> |
Modified LLDB expressions to not have to JIT and run code just to see variable
values or persistent expression variables. Now if an expression consists of
a value that is a child of a variable, or of a persistent variable only, we
will create a value object for it and make a ValueObjectConstResult from it to
freeze the value (for program variables only, not persistent variables) and
avoid running JITed code. For everything else we still parse up and JIT code
and run it in the inferior.
There was also a lot of clean up in the expression code. I made the
ClangExpressionVariables be stored in collections of shared pointers instead
of in collections of objects. This will help stop a lot of copy constructors on
these large objects and also cleans up the code considerably. The persistent
clang expression variables were moved over to the Target to ensure they persist
across process executions.
Added the ability for lldb_private::Target objects to evaluate expressions.
We want to evaluate expressions at the target level in case we aren't running
yet, or we have just completed running. We still want to be able to access the
persistent expression variables between runs, and also evaluate constant
expressions.
Added extra logging to the dynamic loader plug-in for MacOSX. ModuleList objects
can now dump their contents with the UUID, arch and full paths being logged with
appropriate prefix values.
Thread hardened the Communication class a bit by making the connection auto_ptr
member into a shared pointer member and then making a local copy of the shared
pointer in each method that uses it to make sure another thread can't nuke the
connection object while it is being used by another thread.
Added a new file to the lldb/test/load_unload test that causes the test a.out file
to link to the libd.dylib file all the time. This will allow us to test using
the DYLD_LIBRARY_PATH environment variable after moving libd.dylib somewhere else.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@121745 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 58e844b3561848e73e69d6d98746d4851e78306e |
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08-Dec-2010 |
Greg Clayton <gclayton@apple.com> |
Added the ability to dump sections to a certain depth (for when sections
have children sections).
Modified SectionLoadList to do it's own multi-threaded protected on its map.
The ThreadSafeSTLMap class was difficult to deal with and wasn't providing
much utility, it was only getting in the way.
Make sure when the communication read thread is about to exit, it clears the
thread in the main class.
Fixed the ModuleList to correctly ignore architectures and UUIDs if they aren't
valid when searching for a matching module. If we specified a file with no arch,
and then modified the file and loaded it again, it would not match on subsequent
searches if the arch was invalid since it would compare an invalid architecture
to the one that was found or selected within the shared library or executable.
This was causing stale modules to stay around in the global module list when they
should have been removed.
Removed deprecated functions from the DynamicLoaderMacOSXDYLD class.
Modified "ProcessGDBRemote::IsAlive" to check if we are connected to a gdb
server and also make sure our process hasn't exited.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@121236 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| e005f2ce03c489ebde9110678a29cbfe8488d5b4 |
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06-Nov-2010 |
Greg Clayton <gclayton@apple.com> |
Modified all logging calls to hand out shared pointers to make sure we
don't crash if we disable logging when some code already has a copy of the
logger. Prior to this fix, logs were handed out as pointers and if they were
held onto while a log got disabled, then it could cause a crash. Now all logs
are handed out as shared pointers so this problem shouldn't happen anymore.
We are also using our new shared pointers that put the shared pointer count
and the object into the same allocation for a tad better performance.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@118319 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
|
| 981e44c2b804c20e516cdeaead4c219537c705d9 |
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05-Nov-2010 |
Jim Ingham <jingham@apple.com> |
Don't need both LIBLLDB_LOG_DYNAMIC_LOADER and LIBLLDB_LOG_SHLIB. Go with the former.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@118282 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
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| 49480b158ee907f30afea651d2c81a67b5dbc971 |
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15-Sep-2010 |
Greg Clayton <gclayton@apple.com> |
Clear the section list when a our current process is destroyed.
Add missing files that I forgot to checkin.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@113902 91177308-0d34-0410-b5e6-96231b3b80d8
/external/lldb/source/Target/SectionLoadList.cpp
|