Linking problem: IsWindowVisible

Jeff Sturm jsturm@sigma6.com
Wed Mar 15 07:06:00 GMT 2000


Axel Riese wrote:
> Yes, clear. But I have my doubts that one can get an undefined reference
> due to a missing declaration.

Sure you can, because the __stdcall modifier alters the linkage name of
the symbol.

> Anyway, adding -mwindows or -luser32
> should solve the problem.

IIRC the undefined symbol was 'IsWindowVisible', which is a symptom of a
different problem.  That symbol isn't defined in any Win32 library...
'IsWindowVisible@4' is.

-- 
Jeff Sturm
jsturm@sigma6.com

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