Warn when Serial.printf() format is wrong
#1090
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Let GCC check the format string to Print::printf(). Will catch when sketches use incorrect parameters to `Serial::printf()`.
earlephilhower
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Jan 2, 2023
Exposed by #1090, remove ugly printf format warnings while in debug mode
earlephilhower
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that referenced
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Jan 2, 2023
Exposed by #1090, remove ugly printf format warnings while in debug mode
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Let GCC check the format string to Print::printf(). Will catch when sketches use incorrect parameters to
Serial::printf().