Enables the GCC compiler
-ffast-math option when compiling
real-time application code. This option is disabled by default for Simulink®
By enabling the Compile with GCC -ffast-math option, you provide the compiler with more flexibility to optimize floating-point math at the expense of deviating from the IEEE-754 floating-point standard.
For more information about the
-ffast-math option, see the Semantics of Floating-Point
Math in GCC.
UseGCCFastMath is disabled, Simulink
Real-Time compiles real-time application code without the compiler
UseGCCFastMath is enabled, Simulink
Real-Time compiles real-time application code with the compiler
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