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Date: Fri, 28 Apr 2023 03:04:56 -0700 (PDT)
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Subject: Re: Warning: requires executable stack...
From: reinert <reinkor@gmail.com>
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Thanks for swift answer.  Seems like I have to live with the warning. 

I learned about pragma restrictions(...);  :-)

reinert


fredag 28. april 2023 kl. 09:26:20 UTC+2 skrev Simon Wright:
> reinert <rei...@gmail.com> writes: 
> 
> > ...../.config/alire/cache/dependencies/gnat_native_12.2.1_11f3b811/bin/../lib/gcc/x86_64-pc-linux-gnu/12.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: 
> > warning: kobio0.o: requires executable stack (because the 
> > .note.GNU-stack section is executable)
> Creating executable code on the stack is one way of getting malicious 
> code past virus checkers. Modern OSs will prevent this approach. 
> 
> So far as I know, GNAT will only do this to implement "trampolines", but see 
> here: 
> https://docs.adacore.com/live/wave/gnat_rm/html/gnat_rm/gnat_rm/standard_and_implementation_defined_restrictions.html#no-implicit-dynamic-code