From: Zhangjin Wu Date: Sat, 3 Jun 2023 08:00:46 +0000 (+0800) Subject: selftests/nolibc: syscall_args: use generic __NR_statx X-Git-Tag: block-6.5-2023-07-03~46^2~35 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=ec8e1b73d58863d1600ca292c9d18de4ec258ba7;p=linux-block.git selftests/nolibc: syscall_args: use generic __NR_statx Compiling nolibc-test.c for rv32 got such error: tools/testing/selftests/nolibc/nolibc-test.c:599:57: error: ‘__NR_fstat’ undeclared (first use in this function) 599 | CASE_TEST(syscall_args); EXPECT_SYSER(1, syscall(__NR_fstat, 0, NULL), -1, EFAULT); break; The generic include/uapi/asm-generic/unistd.h used by rv32 doesn't support __NR_fstat, use the more generic __NR_statx instead: Running test 'syscall' 69 syscall_noargs = 1 [OK] 70 syscall_args = -1 EFAULT [OK] __NR_statx has been added from v4.10: commit a528d35e8bfc ("statx: Add a system call to make enhanced file info available") It has been supported by all of the platforms since at least from v4.20. Suggested-by: Arnd Bergmann Link: https://lore.kernel.org/linux-riscv/ee8b1f02-ded1-488b-a3a5-68774f0349b5@app.fastmail.com/ Signed-off-by: Zhangjin Wu Reviewed-by: Thomas Weißschuh Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 54bf91847af3..0e2ee513b273 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -589,7 +589,7 @@ int run_syscall(int min, int max) CASE_TEST(write_badf); EXPECT_SYSER(1, write(-1, &tmp, 1), -1, EBADF); break; CASE_TEST(write_zero); EXPECT_SYSZR(1, write(1, &tmp, 0)); break; CASE_TEST(syscall_noargs); EXPECT_SYSEQ(1, syscall(__NR_getpid), getpid()); break; - CASE_TEST(syscall_args); EXPECT_SYSER(1, syscall(__NR_fstat, 0, NULL), -1, EFAULT); break; + CASE_TEST(syscall_args); EXPECT_SYSER(1, syscall(__NR_statx, 0, NULL, 0, 0, NULL), -1, EFAULT); break; case __LINE__: return ret; /* must be last */ /* note: do not set any defaults so as to permit holes above */