On 2026-08-06 14:48, Martin Frb via fpc-devel wrote:
Still checking what causes it, but somewhere since February something changed.

The IDE fails with cant find entry point for gettickcount64


there is a commit
SHA-1: bbc7d0c96bde01a599b15c46c32521d1801fabd5, Branch RevNo: 38799
*  * vista+ gettickcount64
git-svn-id: trunk@24397 -

Could that?

In order to reply your question from the subject - our readme.txt says so as far as I can see. ;-)

From a technical point of view - yes, GetTickCount64 is indeed not supported before MS Windows Vista (thus not available in WinXP). While this API should be preferred over GetTickCount whenever available, providing a fallback for systems not supporting GetTickCount64 natively is obviously quite simple / easily doable (load GetTickCount64 dynamically rather than statically at startup and assign a local function falling back to GetTickCount to a GetTickCount64 procedural variable in case the dynamic loading attempt fails).

Tomas
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