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Altera: Error: TBBmalloc: skip allocation functions replacement in ucrtbase.dll: unknown prologue for function _msize

Quartus Prime

Category: Tool
Tools: Quartus® Prime Standard Edition / Lite Edition


When using Quartus® Prime Standard Edition on Windows 11, you may encounter this error message when generating Altera® IP in the IP Catalog or Platform Designer.

[Workaround]
Please set the following variable names and values in the Windows 11 environment variables.

Variable name: TBB_MALLOC_DISABLE_REPLACEMENT
Variable value: 1

Then restart Quartus® Prime and regenerate the IP.

For more information, see the following knowledge base article:
Error: TBBmalloc: skip allocation functions replacement in ucrtbase.dll: unknown prologue for function _msize

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