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A memory manager for Delphi and C++ Builder with powerful debugging facilities

Results 46 FastMM4 issues
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FastMM not creating memory leak log file for RADServer package(*.bpl) project file, please help me to resolve this issue.

The variable LFileHandle of type Cardinal in the procedure AppendEventLog is too small under 64bit. It must be of type THandle or NativeUInt.

1. consider this simple console application project: program Project7; {$APPTYPE CONSOLE} {$INCLUDE .\FastMM4Options.inc} {$R *.res} uses FastMM4 , System.SysUtils ; begin ReportMemoryLeaksOnShutdown := true; try try { TODO -oUser -cConsole...

Hi! I downloaded some years ago from here v4992. Now this version is not available for download. Was it a beta version? Should I keep using it? Thanks.

Hi I replaced with ``` procedure GetFrameBasedStackTrace(AReturnAddresses: PNativeUInt; AMaxDepth, ASkipFrames: Cardinal); var LStackTop, LStackBottom, LCurrentFrame: NativeUInt; begin {Get the call stack top and current bottom} GetStackRange(LStackTop, LStackBottom); Dec(LStackTop, 2 *...

An _Invalid floating point operation_ exception may be raised when reallocating a buffer between 32 and 64 bytes. The reallocation can be explicit, e.g. a call to `ReallocMem()`, but could...

I am trying to port all my code to OSX 64 bit (per Catalina). The code does't compile for 64bit OSX - mixed asm in RaiseException in FastMM_OSXUtil and Undeclared...

Hello, using FastMM4 in an empty FMX application in Delphi 10.1 Berlin results in crash in procedure TMonitor.Destroy; steps to reproduce: - new empty FMX application, target Win32 - Add...

I have a sample application here, compiled with Tokyo 10.2.3, where two interface implementations reference each other and to avoid a leak, I use the [Weak] attribute. However, when used...

I've been getting intermittent spurious Access Violations on shutdown of my application from GetRawStackTrace in FastMM_FullDebugMode.dll which are just plain annoying. I'm aware that this has been a known issue...