1 files changed, 6 insertions, 1 deletions
diff --git a/taint.c b/taint.c
index 0fe6f3286a..2a5fedc7b1 100644
--- a/taint.c
+++ b/taint.c
@@ -14,8 +14,13 @@ Perl_taint_proper(pTHX_ const char *f, char *s)
     dTHR;	/* just for taint */
     char *ug;
 
+#ifdef IV_IS_QUAD
     DEBUG_u(PerlIO_printf(Perl_debug_log,
-            "%s %d %d %d\n", s, PL_tainted, PL_uid, PL_euid));
+            "%s %d %" PERL_PRId64 " %" PERL_PRId64 "\n", s, PL_tainted, (IV)PL_uid, (IV)PL_euid));
+#else
+    DEBUG_u(PerlIO_printf(Perl_debug_log,
+            "%s %d %lu %lu\n", s, PL_tainted, (unsigned long)PL_uid, (unsigned long)PL_euid));
+#endif
 
     if (PL_tainted) {
 	if (!f)