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Altera_Forum's avatar
Altera_Forum
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16 years ago

Which stdio.h / stddef.h

Hi, Sorry this is a newbie-type (and long) question. The good: I am working in Nios II EDS 9.0 under Windows and Eclipse. I am able to do a printf in the main function of my build and see ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Tim,

You'd have better luck if you used the Nios II Software Build Tools (command line based). The Makefile structure is easier to follow and it gives you a reasonably complete "copy" of everything you need to build.

You'll find examples of this flow in the software_examples sub-directory of every single hardware example that's shipped with the software ($SOPC_BUILDER_KIT/examples/[verilog|vhdl]). EDIT: in the <board>/software_examples subdirectory.

Now, to your question/issue... I think you might be confusing GCC by specifying a bit too much. GCC has built-in paths that are searched. Type "nios2-elf-gcc -v -x c++ -E -" to get a list of which# include paths are automatically searched, among other things.

Cheers,

-slacker