On Thu, Jan 09, 2025 at 10:38:27PM +0500, Muhammad Usama Anjum 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[]) | ~~~~~~^~~~~~
Signed-off-by: Muhammad Usama Anjum usama.anjum@collabora.com
tools/testing/selftests/mm/compaction_test.c | 2 +- tools/testing/selftests/mm/cow.c | 2 +- tools/testing/selftests/mm/droppable.c | 2 +- tools/testing/selftests/mm/gup_longterm.c | 2 +- tools/testing/selftests/mm/hugepage-vmemmap.c | 2 +- tools/testing/selftests/mm/hugetlb-madvise.c | 2 +- tools/testing/selftests/mm/hugetlb-soft-offline.c | 2 +- tools/testing/selftests/mm/madv_populate.c | 2 +- tools/testing/selftests/mm/map_populate.c | 2 +- tools/testing/selftests/mm/memfd_secret.c | 2 +- tools/testing/selftests/mm/mlock-random-test.c | 2 +- tools/testing/selftests/mm/mlock2-tests.c | 2 +- tools/testing/selftests/mm/on-fault-limit.c | 2 +- tools/testing/selftests/mm/pkey_sighandler_tests.c | 2 +- tools/testing/selftests/mm/soft-dirty.c | 2 +- tools/testing/selftests/mm/uffd-wp-mremap.c | 2 +- tools/testing/selftests/mm/virtual_address_range.c | 2 +- 17 files changed, 17 insertions(+), 17 deletions(-)
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) { struct rlimit lim; struct map_list *list = NULL, *entry; diff --git a/tools/testing/selftests/mm/cow.c b/tools/testing/selftests/mm/cow.c index 1238e1c5aae15..ea00c85c76caa 100644 --- a/tools/testing/selftests/mm/cow.c +++ b/tools/testing/selftests/mm/cow.c @@ -1769,7 +1769,7 @@ static int tests_per_non_anon_test_case(void) return tests; } -int main(int argc, char **argv) +int main(void) { int err; struct thp_settings default_settings; diff --git a/tools/testing/selftests/mm/droppable.c b/tools/testing/selftests/mm/droppable.c index f3d9ecf96890a..90ea6377810c5 100644 --- a/tools/testing/selftests/mm/droppable.c +++ b/tools/testing/selftests/mm/droppable.c @@ -15,7 +15,7 @@ #include "../kselftest.h" -int main(int argc, char *argv[]) +int main(void) { size_t alloc_size = 134217728; size_t page_size = getpagesize(); diff --git a/tools/testing/selftests/mm/gup_longterm.c b/tools/testing/selftests/mm/gup_longterm.c index 9423ad439a614..03a31dcb57577 100644 --- a/tools/testing/selftests/mm/gup_longterm.c +++ b/tools/testing/selftests/mm/gup_longterm.c @@ -444,7 +444,7 @@ static int tests_per_test_case(void) return 3 + nr_hugetlbsizes; } -int main(int argc, char **argv) +int main(void) { int i, err; diff --git a/tools/testing/selftests/mm/hugepage-vmemmap.c b/tools/testing/selftests/mm/hugepage-vmemmap.c index df366a4d1b92d..23e97e552057d 100644 --- a/tools/testing/selftests/mm/hugepage-vmemmap.c +++ b/tools/testing/selftests/mm/hugepage-vmemmap.c @@ -87,7 +87,7 @@ static int check_page_flags(unsigned long pfn) return 0; } -int main(int argc, char **argv) +int main(void) { void *addr; unsigned long pfn; diff --git a/tools/testing/selftests/mm/hugetlb-madvise.c b/tools/testing/selftests/mm/hugetlb-madvise.c index e74107185324f..43f16c12c8e9a 100644 --- a/tools/testing/selftests/mm/hugetlb-madvise.c +++ b/tools/testing/selftests/mm/hugetlb-madvise.c @@ -58,7 +58,7 @@ void read_fault_pages(void *addr, unsigned long nr_pages) } } -int main(int argc, char **argv) +int main(int __attribute__((unused)) argc, char **argv)
Can we add a macro in kselftest.h for "__unused" like the kernel already does? Then instead of removing args, we can just mark them, like you're doing here.