URL:
<http://savannah.nongnu.org/bugs/?47550>
Summary: Linux GPIO broken
Project: AVR Downloader/UploaDEr
Submitted by: None
Submitted on: Sun 27 Mar 2016 07:24:40 PM UTC
Category: None
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Originator Name: Valentin Milea
Originator Email: [email protected]
Open/Closed: Open
Discussion Lock: Any
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Details:
snprintf() is being used in linuxgpio.c to convert unsigned GPIO numbers. A
recent commit has changed the format from "%d" to "%ud". "%u" is a valid
conversion specifier, while the trailing 'd' ends up being printed (e.g. '17d'
instead of '17').
This causes GPIO setup to fail:
Can't export GPIO 17, already exported/busy?: Invalid argument
Please replace "%ud" with "%u".
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<http://savannah.nongnu.org/bugs/?47550>
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