On Thu, 9 Jan 2025 22:38:27 +0500 Muhammad Usama Anjum usama.anjum@collabora.com wrote:
Remove the following warnings by removing unused argc and argv parameters: In function ‘main’: warning: unused parameter ‘argc’ [-Wunused-parameter] 158 | int main(int argc, char *argv[]) | ~~~~^~~~ warning: unused parameter ‘argv’ [-Wunused-parameter] 158 | int main(int argc, char *argv[])
...
diff --git a/tools/testing/selftests/mm/compaction_test.c b/tools/testing/selftests/mm/compaction_test.c index 2c3a0eb6b22d3..8d23b698ce9db 100644 --- a/tools/testing/selftests/mm/compaction_test.c +++ b/tools/testing/selftests/mm/compaction_test.c @@ -194,7 +194,7 @@ int set_zero_hugepages(unsigned long *initial_nr_hugepages) return ret; } -int main(int argc, char **argv) +int main(void)
Doesn't that generate a different warning because main() is a special function and gcc knows the arguments it should have.
Just disable -Wunused-parameter - there are far too many places where it produces unwanted warnings.
David