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-rw-r--r--src/pl/plperl/ppport.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/pl/plperl/ppport.h b/src/pl/plperl/ppport.h
index e89ab4fc066..8c51dbbd538 100644
--- a/src/pl/plperl/ppport.h
+++ b/src/pl/plperl/ppport.h
@@ -221,6 +221,7 @@ __DATA__
/* Replace: 0 */
#endif
+#ifndef PERL_UNUSED_DECL
#ifdef HASATTRIBUTE
#if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER)
#define PERL_UNUSED_DECL
@@ -230,6 +231,7 @@ __DATA__
#else
#define PERL_UNUSED_DECL
#endif
+#endif
#ifndef dNOOP
#define NOOP (void)0