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-rw-r--r--stdlib/strfmon.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/stdlib/strfmon.c b/stdlib/strfmon.c
index fd3f05b931..e7183ec843 100644
--- a/stdlib/strfmon.c
+++ b/stdlib/strfmon.c
@@ -76,6 +76,7 @@
 
 extern int __printf_fp (FILE *, const struct printf_info *,
 			const void *const *);
+libc_hidden_proto (__printf_fp)
 /* This function determines the number of digit groups in the output.
    The definition is in printf_fp.c.  */
 extern unsigned int __guess_grouping (unsigned int intdig_max,