Ignore statx fields not in glibc < 2.43

Author: Thomasdezeeuw

libc-test/build.rs

@@ -4691,6 +4691,18 @@ fn test_linux(target: &str) {
             {
                 true
             }
+            // Requires glibc >= 2.43.
+            (
+                "statx",
+                "stx_subvol"
+                | "stx_atomic_write_unit_min"
+                | "stx_atomic_write_unit_max"
+                | "stx_atomic_write_segments_max"
+                | "stx_dio_read_offset_align"
+                | "stx_atomic_write_unit_max_opt"
+                | "__statx_pad2"
+                | "__statx_pad3",
+            ) => true,
             _ => false,
         }
     });