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What is #pragma source_position_from_call_site ?

Question asked by Sifferman on Nov 1, 2013
Latest reply on Nov 7, 2013 by Sifferman



I was browsing through the builtins.h file provided with VisualDSP++ 5.0 rel 10, and noticed that most, if not all, of the macros defining the built-in functions are preceded by the following three pragmas:


#pragma inline

#pragma always_inline

#pragma source_position_from_call_site


The first two are described in the VisualDSP++ Compiler and Library Manual, but the third is mentioned nowhere.  A search on the website, and even on google, yields no hits.


Does this pragma do anything?  Any benefit to using it in my user code?