4 years, 11 months ago.

Error: Undefined symbol feof (referred from File.cpp.NUCLEO_F401RE.o).


Your IDE finds feof but your linker doesn't. So I can't find which library or header I need to include. Is there any suggestions?

I look forward to hearing from you, Sergey

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1 Answer

4 years, 5 months ago.

You must use getc instead of feof, like so