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[lldb] Print the fixed address if symbolication fails in DumpDataExtractor 

When formatting memory with as eFormatAddressIn and symbolication fails,
fix the code address and print the symbol it points to, if any.
This commit is contained in:
Jonas Devlieghere 2021-04-16 14:10:26 -07:00
parent 94ba3b6e3b
commit f7414759d7
1 changed files with 17 additions and 0 deletions
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17
lldb/source/Core/DumpDataExtractor.cpp
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@ -14,8 +14,10 @@
#include "lldb/Core/Address.h"
#include "lldb/Core/Disassembler.h"
#include "lldb/Core/ModuleList.h"
#include "lldb/Target/ABI.h"
#include "lldb/Target/ExecutionContext.h"
#include "lldb/Target/ExecutionContextScope.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/SectionLoadList.h"
#include "lldb/Target/Target.h"
#include "lldb/Utility/DataExtractor.h"
@ -611,6 +613,21 @@ lldb::offset_t lldb_private::DumpDataExtractor(
so_addr.SetOffset(addr);
so_addr.Dump(s, exe_scope,
Address::DumpStyleResolvedPointerDescription);
if (ProcessSP process_sp = exe_scope->CalculateProcess()) {
if (ABISP abi_sp = process_sp->GetABI()) {
addr_t addr_fixed = abi_sp->FixCodeAddress(addr);
if (target_sp->GetSectionLoadList().ResolveLoadAddress(
addr_fixed, so_addr)) {
s->PutChar(' ');
s->Printf("(0x%*.*" PRIx64 ")", (int)(2 * item_byte_size),
(int)(2 * item_byte_size), addr_fixed);
s->PutChar(' ');
so_addr.Dump(s, exe_scope,
Address::DumpStyleResolvedDescription,
Address::DumpStyleModuleWithFileAddress);
}
}
}
}
}
}