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Altera_Forum
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13 years ago

Nios II Software Build Tools for Eclipse - c99 mode

Hi every one! I'm using Quartus 11.0 sp1 and Nios II Software Build Tools for Eclipse with DE2-70 Altera board. How can I configure "mingw nios ii gcc4" in eclipse to use the c99 mode? (I ...
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Altera_Forum
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13 years ago

Why do you need to explicitly specify -std=c99?

gcc tends to support most of c99 without it.

Specifying -std=c99 also removes some of the gcc builtins - like alloca(), which can only really be implemeted by the compiler.