Re: Build failure Oracle Linux 9.3

You have two choices: Install the old version of libpng (<1.2 I believe) 
for the version of FOX you're using, or install the current FOX library
and use the newer version of PNG (currently 1.6).

The former is likely the Q&D fix to your problem, but you'd have to
recompile the old png library.  Moreover, to ensure you'd be able to
ship your executables to others, I'd recommend linking it statically,
as your audience may not have the old png installed.

Long term, I suggest updating to FOX 1.7 which supports current PNG
library; it may require minor changes to your code, mostly.

The API of older PNG library had references to jump buffer [a poor
man's exception handling used in C].  In a nutshell, the issue is that
the newer CPUs of today need a different size of this buffer.


                -- JVZ