// Now we check for known false positives using a set of known false positives.
    // (These are all of the false positives under 900.)
    ImmutableSet<Integer> falsePositives =
        ImmutableSet.of(15, 25, 287, 319, 381, 399, 421, 465, 529, 697, 767, 857);
    for (int i = 1; i < 900; i += 2) {
      if (!falsePositives.contains(i)) {
        assertFalse("BF should not contain " + i, bf.mightContain(Integer.toString(i)));
      }

+#else
+# define __attribute_copy__(arg)
+#endif
+
 #endif	 /* sys/cdefs.h */
diff --git a/stdlib/setenv.c b/stdlib/setenv.c
index 45efe2e..06bfab0 100644
--- a/stdlib/setenv.c
+++ b/stdlib/setenv.c
@@ -319,6 +319,7 @@ unsetenv (const char *name)
 
   ep = __environ;
   if (ep != NULL)
+  {
     while (*ep != NULL)
       if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
 	{

    // Now we check for known false positives using a set of known false positives.
    // (These are all of the false positives under 900.)
    ImmutableSet<Integer> falsePositives =
        ImmutableSet.of(15, 25, 287, 319, 381, 399, 421, 465, 529, 697, 767, 857);
    for (int i = 1; i < 900; i += 2) {
      if (!falsePositives.contains(i)) {
        assertFalse("BF should not contain " + i, bf.mightContain(Integer.toString(i)));
      }

	_ = x[ErrAccountNotEligible-314]
	_ = x[ErrAdminServiceAccountNotFound-315]
	_ = x[ErrPostPolicyConditionInvalidFormat-316]
	_ = x[ErrInvalidChecksum-317]
	_ = x[ErrLambdaARNInvalid-318]
	_ = x[ErrLambdaARNNotFound-319]
	_ = x[ErrInvalidAttributeName-320]
	_ = x[ErrAdminNoAccessKey-321]
	_ = x[ErrAdminNoSecretKey-322]
	_ = x[apiErrCodeEnd-323]
}

pkg syscall (darwin-arm64), const SYS_AIO_SUSPEND_NOCANCEL = 421
pkg syscall (darwin-arm64), const SYS_AIO_SUSPEND_NOCANCEL ideal-int
pkg syscall (darwin-arm64), const SYS_AIO_WRITE = 319
pkg syscall (darwin-arm64), const SYS_AIO_WRITE ideal-int
pkg syscall (darwin-arm64), const SYS_ATGETMSG = 207
pkg syscall (darwin-arm64), const SYS_ATGETMSG ideal-int
pkg syscall (darwin-arm64), const SYS_ATPGETREQ = 211