Oracle® Solaris Studio 12.4: C++ User's Guide

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Updated: March 2015
 
 

2.5.3 Predefined Names

-Dname[=def] in the appendix shows the predefined macros. You can use these values in such preprocessor conditionals as #ifdef.The +p option prevents the automatic definition of the sun, unix, sparc, and i386 predefined macros.