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0b90fd5adf
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>
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|---|---|---|
| .. | ||
| application_development | ||
| arch | ||
| basic | ||
| bluetooth | ||
| boards | ||
| compression | ||
| cpp | ||
| drivers | ||
| fuel_gauge | ||
| hello_world | ||
| kernel | ||
| modules | ||
| net | ||
| philosophers | ||
| posix | ||
| sensor | ||
| shields | ||
| subsys | ||
| synchronization | ||
| tfm_integration | ||
| userspace | ||
| classic.rst | ||
| index.rst | ||
| sample_definition_and_criteria.rst | ||