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Added logging of the POSIX-DYLD rendezvous address (i.e. the info_location address) 

llvm-svn: 217287
This commit is contained in:
Todd Fiala 2014-09-05 22:28:40 +00:00
parent 75cc90eddc
commit cefdbdf2fe
1 changed files with 11 additions and 1 deletions
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12
lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DYLDRendezvous.cpp
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@ -34,6 +34,13 @@ ResolveRendezvousAddress(Process *process)
addr_t info_addr;
Error error;
if (!process)
{
if (log)
log->Printf ("%s null process provided", __FUNCTION__);
return LLDB_INVALID_ADDRESS;
}
// Try to get it from our process. This might be a remote process and might
// grab it via some remote-specific mechanism.
info_location = process->GetImageInfoAddress();
@ -43,7 +50,7 @@ ResolveRendezvousAddress(Process *process)
// If the process fails to return an address, fall back to seeing if the local object file can help us find it.
if (info_location == LLDB_INVALID_ADDRESS)
{
Target *target = process ? &process->GetTarget() : nullptr;
Target *target = &process->GetTarget();
if (target)
{
ObjectFile *obj_file = target->GetExecutableModule()->GetObjectFile();
@ -70,6 +77,9 @@ ResolveRendezvousAddress(Process *process)
return LLDB_INVALID_ADDRESS;
}
if (log)
log->Printf ("%s reading pointer (%" PRIu32 " bytes) from 0x%" PRIx64, __FUNCTION__, process->GetAddressByteSize(), info_location);
info_addr = process->ReadPointerFromMemory(info_location, error);
if (error.Fail())
{