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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|---|---|---|
| .. | ||
| app_a.c | ||
| app_a.h | ||
| app_b.c | ||
| app_b.h | ||
| app_shared.c | ||
| app_shared.h | ||
| app_syscall.c | ||
| app_syscall.h | ||
| main.c | ||
| sample_driver_foo.c | ||
| sample_driver_handlers.c | ||
| sample_driver.h | ||