This allows the compiler to generate warnings if they go unused.
Signed-off-by: Thomas Weißschuh linux@weissschuh.net --- tools/testing/selftests/nolibc/nolibc-test.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 1555759bb164..53a3773c7790 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -80,7 +80,7 @@ char *itoa(int i) /* returns the error name (e.g. "ENOENT") for common errors, "SUCCESS" for 0, * or the decimal value for less common ones. */ -const char *errorname(int err) +static const char *errorname(int err) { switch (err) { case 0: return "SUCCESS"; @@ -593,7 +593,7 @@ int expect_strne(const char *expr, int llen, const char *cmp) #define CASE_TEST(name) \ case __LINE__: llen += printf("%d %s", test, #name);
-int run_startup(int min, int max) +static int run_startup(int min, int max) { int test; int ret = 0; @@ -640,7 +640,7 @@ int run_startup(int min, int max)
/* used by some syscall tests below */ -int test_getdents64(const char *dir) +static int test_getdents64(const char *dir) { char buffer[4096]; int fd, ret; @@ -734,7 +734,7 @@ static int test_stat_timestamps(void) return 0; }
-int test_mmap_munmap(void) +static int test_mmap_munmap(void) { int ret, fd, i; void *mem; @@ -796,7 +796,7 @@ int test_mmap_munmap(void) /* Run syscall tests between IDs <min> and <max>. * Return 0 on success, non-zero on failure. */ -int run_syscall(int min, int max) +static int run_syscall(int min, int max) { struct timeval tv; struct timezone tz; @@ -907,7 +907,7 @@ int run_syscall(int min, int max) return ret; }
-int run_stdlib(int min, int max) +static int run_stdlib(int min, int max) { int test; int ret = 0; @@ -1141,7 +1141,7 @@ static int run_protection(int min, int max) }
/* prepare what needs to be prepared for pid 1 (stdio, /dev, /proc, etc) */ -int prepare(void) +static int prepare(void) { struct stat stat_buf;
@@ -1208,7 +1208,7 @@ static const struct test test_names[] = { { 0 } };
-int is_setting_valid(char *test) +static int is_setting_valid(char *test) { int idx, len, test_len, valid = 0; char delimiter;