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SDK • LLVM 19.1.1 LTO broke printf, write, fwrite

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I don't know if it is an issue of SDK and didn't dig deep into it, but LTO option in new LLVM messed with serial printing. 18.1.3 had no problem with it. Serial interface stays open, but code halts on printf/write/fwrite etc. Blinking LED and stuff works. Pico 2.

Statistics: Posted by MatSOBDev2 — Mon Oct 14, 2024 10:03 pm — Replies 0 — Views 27



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