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Properly handle the DYLD attach step for GDB remotes.

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Change by Stephane Sezer.

llvm-svn: 217253
This commit is contained in:
Todd Fiala
2014-09-05 15:06:16 +00:00
parent 0cc371c166
commit bc5353a83c
1 changed files with 20 additions and 1 deletions
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21
lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DynamicLoaderPOSIXDYLD.cpp
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@@ -124,7 +124,26 @@ DynamicLoaderPOSIXDYLD::DidAttach()
ModuleList module_list;
module_list.Append(executable);
UpdateLoadedSections(executable, LLDB_INVALID_ADDRESS, load_offset);
LoadAllCurrentModules();
// When attaching to a target, there are two possible states:
// (1) We already crossed the entry point and therefore the rendezvous
// structure is ready to be used and we can load the list of modules
// and place the rendezvous breakpoint.
// (2) We didn't cross the entry point yet, so these structures are not
// ready; we should behave as if we just launched the target and
// call ProbeEntry(). This will place a breakpoint on the entry
// point which itself will be hit after the rendezvous structure is
// set up and will perform actions described in (1).
if (m_rendezvous.Resolve())
{
LoadAllCurrentModules();
SetRendezvousBreakpoint();
}
else
{
ProbeEntry();
}
m_process->GetTarget().ModulesDidLoad(module_list);
}
}