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Re: Protect package - A starting copy protection system [message #31079 is a reply to message #30973] Fri, 04 February 2011 01:39 Go to previous messageGo to previous message
mdelfede is currently offline  mdelfede
Messages: 1313
Registered: September 2007
Ultimate Contributor
Protect main encryption routines PROTECT_XXX works (finally !!!) with optimized mode in GCC too.... it was quite difficult Smile

OBFUSCATE_xxx macros STILL DON'T WORK in optimized mode, so don't use them or the app will crash Smile
I'm trying to solve it, but not sure that it's possible.

BTW GCC, besides the nasty optimizer that is on the way even if you don't want it, has a nasty bug on __attribute((optimize(0)))
for functions that makes it call wrong ones sometimes, so for now don't do function-level optimizations.
I've seen that also optimization-by-module has sometimes (often...) undesiderable and nasty side effects, so... keep it global ! Smile

Ciao

Max
 
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