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-rw-r--r--libiberty/xstrerror.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/libiberty/xstrerror.c b/libiberty/xstrerror.c
index 01f3a7b961a..2ea2200e9fc 100644
--- a/libiberty/xstrerror.c
+++ b/libiberty/xstrerror.c
@@ -19,15 +19,28 @@ will never return a @code{NULL} pointer.
#include "libiberty.h"
#ifdef VMS
-#include <errno.h>
-#if !defined (__STRICT_ANSI__) && !defined (__HIDE_FORBIDDEN_NAMES)
+# include <errno.h>
+# if !defined (__STRICT_ANSI__) && !defined (__HIDE_FORBIDDEN_NAMES)
+# ifdef __cplusplus
+extern "C" {
+# endif /* __cplusplus */
extern char *strerror (int,...);
-#define DONT_DECLARE_STRERROR
-#endif
-#endif /* VMS */
+# define DONT_DECLARE_STRERROR
+# ifdef __cplusplus
+}
+# endif /* __cplusplus */
+# endif
+#endif /* VMS */
+
#ifndef DONT_DECLARE_STRERROR
+# ifdef __cplusplus
+extern "C" {
+# endif /* __cplusplus */
extern char *strerror (int);
+# ifdef __cplusplus
+}
+# endif /* __cplusplus */
#endif
/* If strerror returns NULL, we'll format the number into a static buffer. */