From 957bfa31f1d93ba7ea9fda2a401b0f3c79129d5e Mon Sep 17 00:00:00 2001 From: Zhangjin Wu Date: Sat, 3 Jun 2023 16:16:07 +0800 Subject: [PATCH] selftests/nolibc: add new gettimeofday test cases MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit These 2 test cases are added to cover the normal using scenes of gettimeofday(). They have been used to trigger and fix up such issue with nolibc: nolibc-test.c:(.text.gettimeofday+0x54): undefined reference to `__aeabi_ldivmod' This issue happens while there is no "unsigned int" conversion in the coming new clock_gettime / clock_gettime64 syscall path of gettimeofday(): tv->tv_usec = ts.tv_nsec / 1000; Suggested-by: Thomas Weißschuh Link: https://lore.kernel.org/linux-riscv/280867a8-7601-4a96-9b85-87668e1f1282@t-8ch.de/ Signed-off-by: Zhangjin Wu Reviewed-by: Thomas Weißschuh Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/testing/selftests/nolibc/nolibc-test.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index b1f3ad25de358..486334981e601 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -539,6 +539,8 @@ static int test_stat_timestamps(void) */ int run_syscall(int min, int max) { + struct timeval tv; + struct timezone tz; struct stat stat_buf; int euid0; int proc; @@ -593,6 +595,8 @@ int run_syscall(int min, int max) CASE_TEST(fork); EXPECT_SYSZR(1, test_fork()); break; CASE_TEST(getdents64_root); EXPECT_SYSNE(1, test_getdents64("/"), -1); break; CASE_TEST(getdents64_null); EXPECT_SYSER(1, test_getdents64("/dev/null"), -1, ENOTDIR); break; + CASE_TEST(gettimeofday_tv); EXPECT_SYSZR(1, gettimeofday(&tv, NULL)); break; + CASE_TEST(gettimeofday_tv_tz);EXPECT_SYSZR(1, gettimeofday(&tv, &tz)); break; CASE_TEST(getpagesize); EXPECT_SYSZR(1, test_getpagesize()); break; CASE_TEST(ioctl_tiocinq); EXPECT_SYSZR(1, ioctl(0, TIOCINQ, &tmp)); break; CASE_TEST(ioctl_tiocinq); EXPECT_SYSZR(1, ioctl(0, TIOCINQ, &tmp)); break; -- 2.30.2