Will gcc catch that? The GCC compiler knows about "printf" as a special case. Bu... | Hacker News

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		Animats on July 18, 2024 \| parent \| context \| favorite \| on: Panic at the Job Market Will gcc catch that? The GCC compiler knows about "printf" as a special case. But "Serial.printf" may not have a definition with the annotation GCC needs to check parameters.

kragen on July 18, 2024 [–]

also avr-gcc is several major versions behind, isn't it?

HeyLaughingBoy on July 18, 2024 | [–]

Since it's using the String class, this is likely not being compiled by avr-gcc. Or at least I hope OP isn't being so masochistic as to try to use String on a Mega328.

kragen on July 19, 2024 | | [–]

you're right, it turns out it's an esp32

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