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as title
Excuse me，I would like to inquire about an issue that occurred after switching to AC6.When I switched from AC5 to AC6, I encountered a problem where I couldn't find the signbit function. Is it because there is no macro definition for signbit in AC6? How should it be used?
“.axf: Error: L6218E: Undefined symbol signbit (referred from fastmathfunctions.o).”
It is defined in the provided math.h, and I tested a simple example without issue.
Can you show an example that fails?