external_zblue

Commit Graph

Author	SHA1	Message	Date
Keith Packard	97f0cdc1e1	samples, tests, boards: Switch main return type from void to int As both C and C++ standards require applications running under an OS to return 'int', adapt that for Zephyr to align with those standard. This also eliminates errors when building with clang when not using -ffreestanding, and reduces the need for compiler flags to silence warnings for both clang and gcc. Most of these changes were automated using coccinelle with the following script: @@ @@ - void + int main(...) { ... - return; + return 0; ... } Approximately 40 files had to be edited by hand as coccinelle was unable to fix them. Signed-off-by: Keith Packard <keithp@keithp.com>	2026-04-20 16:20:05 +08:00
Martin Jäger	9ee580c439	samples: basic: custom devicetree binding demo This sample shows how to define a custom devicetree binding to use GPIO pins for a specific purpose. Signed-off-by: Martin Jäger <martin@libre.solar>	2026-04-20 16:10:38 +08:00

Author

SHA1

Message

Date

Keith Packard

97f0cdc1e1

samples, tests, boards: Switch main return type from void to int

As both C and C++ standards require applications running under an OS to
return 'int', adapt that for Zephyr to align with those standard. This also
eliminates errors when building with clang when not using -ffreestanding,
and reduces the need for compiler flags to silence warnings for both clang
and gcc.

Most of these changes were automated using coccinelle with the following
script:

@@
@@
- void
+ int
main(...) {
	...
-	return;
+	return 0;
	...
}

Approximately 40 files had to be edited by hand as coccinelle was unable to
fix them.

Signed-off-by: Keith Packard <keithp@keithp.com>

2026-04-20 16:20:05 +08:00

Martin Jäger

9ee580c439

samples: basic: custom devicetree binding demo

This sample shows how to define a custom devicetree binding to use
GPIO pins for a specific purpose.

Signed-off-by: Martin Jäger <martin@libre.solar>

2026-04-20 16:10:38 +08:00

2 Commits