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FpDebug: fix finding breakpoint addresses for generics. Related to https:/bugs.freepascal.org/view.php?id=37658

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This commit is contained in:
Martin 2025-04-26 12:30:08 +02:00
parent 92d902d141
commit b94af816fe
1 changed files with 26 additions and 2 deletions
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28
components/fpdebug/fpdbgdwarfdataclasses.pas
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@ -486,6 +486,8 @@ type
Name: PChar;
end;
PDWarfLineMap = ^TDWarfLineMap;
{ TDWarfLineMap }
TDWarfLineMap = object
@ -512,6 +514,8 @@ type
FLinePageList: Array of PLineMapPage;
FHighNumberMap: TLineNumberAddrMap;
FHighNumberMin, FHighNumberMax: Cardinal;
FNextMap: PDWarfLineMap; // https:/bugs.freepascal.org/view.php?id=37658
protected
function CheckIsSameProc(const IsList: Boolean; const FndAddr: TDBGPtr;
const ADbgInfo: TFpDwarfInfo; const ALine: Cardinal): Boolean;
@ -536,7 +540,6 @@ type
): Boolean; inline;
// NoData: only return True/False, but nothing in AResultList
end;
PDWarfLineMap = ^TDWarfLineMap;
{%endregion Line Info / Section "debug_line"}
{%region Base classes for handling Symbols in unit FPDbgDwarf}
@ -3625,6 +3628,7 @@ procedure TDWarfLineMap.Init;
begin
SetLength(FLinePageList, 32);
FHighNumberMap := nil;
FNextMap := nil;
end;
procedure TDWarfLineMap.Free;
@ -3925,6 +3929,7 @@ var
IsList, OffsetExist: Boolean;
begin
Result := False;
try
if (ALine >= MAX_PAGE_LINE) and not ASkipHighLines then begin
Result := GetAddressesForHighLine(ALine, AResultList, NoData, AFindSibling, AFoundLine,
@ -4076,6 +4081,14 @@ begin
SetLength(AResultList, k + j);
move(PDBGPtr(FndAddr)[1], AResultList[k], j*SizeOf(TDBGPtr));
end;
finally
if (FNextMap <> nil) and (FNextMap <> pointer(1)) and
FNextMap^.GetAddressesForLine(ALine, AResultList, NoData, AFindSibling, AFoundLine,
AMaxSiblingDistance, ADbgInfo, ASkipHighLines)
then
Result := True;
end;
end;
{ TFpDwarfInfo }
@ -4430,8 +4443,19 @@ begin
FLineNumberMapDone := True;
end;
if FLineNumberMap.TryGetValue(AFileName, Result) then
if FLineNumberMap.TryGetValue(AFileName, Result) then begin
if Result^.FNextMap <> nil then
exit;
Result^.FNextMap := pointer(1);
BaseName := ExtractFileName(AFileName);
if BaseName = AFileName then
exit;
if FLineNumberMap.TryGetValue(BaseName, Result^.FNextMap) then
Result^.FNextMap^.FNextMap := pointer(1)
else
Result^.FNextMap := pointer(1);
exit;
end;
BaseName := ExtractFileName(AFileName);
if FLineNumberMap.TryGetValue(BaseName, Result) then