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-rw-r--r--stdio-common/printf_fp.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c
index 3ed4037ba5..2633a02cc5 100644
--- a/stdio-common/printf_fp.c
+++ b/stdio-common/printf_fp.c
@@ -139,8 +139,6 @@ extern mp_size_t __mpn_extract_double (mp_ptr res_ptr, mp_size_t size,
 extern mp_size_t __mpn_extract_long_double (mp_ptr res_ptr, mp_size_t size,
 					    int *expt, int *is_neg,
 					    long double value);
-extern unsigned int __guess_grouping (unsigned int intdig_max,
-				      const char *grouping);
 
 
 static wchar_t *group_number (wchar_t *buf, wchar_t *bufend,