zephyr/samples/tfm_integration
Keith Packard 0b90fd5adf 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>
2023-04-14 07:49:41 +09:00
..
psa_protected_storage samples, tests, boards: Switch main return type from void to int 2023-04-14 07:49:41 +09:00
tfm_ipc samples, tests, boards: Switch main return type from void to int 2023-04-14 07:49:41 +09:00
tfm_psa_test samples, tests, boards: Switch main return type from void to int 2023-04-14 07:49:41 +09:00
tfm_regression_test samples, tests, boards: Switch main return type from void to int 2023-04-14 07:49:41 +09:00
tfm_secure_partition samples, tests, boards: Switch main return type from void to int 2023-04-14 07:49:41 +09:00
tfm_integration.rst samples: tfm_integration: Fix TF-M documentation link 2022-09-29 12:20:14 +02:00