update

tests/pre15/fixtures/SMOKE-kldsym.c

@@ -0,0 +1,32 @@
+#include <sys/types.h>
+#include <sys/linker.h>
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+int
+main(int argc, char **argv)
+{
+	struct kld_sym_lookup lookup;
+	int failed;
+
+	if (argc < 2) {
+		fprintf(stderr, "usage: SMOKE-kldsym SYMBOL...\n");
+		return (2);
+	}
+	failed = 0;
+	for (int index = 1; index < argc; ++index) {
+		memset(&lookup, 0, sizeof(lookup));
+		lookup.version = sizeof(lookup);
+		lookup.symname = argv[index];
+		if (kldsym(0, KLDSYM_LOOKUP, &lookup) == -1) {
+			printf("MISSING %s\n", argv[index]);
+			failed = 1;
+		} else {
+			printf("PRESENT %s 0x%jx\n", argv[index],
+			    (uintmax_t)lookup.symvalue);
+		}
+	}
+	return (failed);
+}