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-rw-r--r--libiberty/config.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/libiberty/config.in b/libiberty/config.in
index bc0c7291a8c..f9895c7c57a 100644
--- a/libiberty/config.in
+++ b/libiberty/config.in
@@ -231,3 +231,7 @@
/* Define if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
+
+/* Define if errno must be declared even when <errno.h> is included. */
+#undef NEED_DECLARATION_ERRNO
+