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-rw-r--r--newlib/libm/common/fdlibm.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/newlib/libm/common/fdlibm.h b/newlib/libm/common/fdlibm.h
index a4b7fffe7..821e4dedb 100644
--- a/newlib/libm/common/fdlibm.h
+++ b/newlib/libm/common/fdlibm.h
@@ -146,6 +146,8 @@ extern double scalb __P((double, double));
#endif
extern double significand __P((double));
+extern long double __ieee754_hypotl __P((long double, long double));
+
/* ieee style elementary functions */
extern double __ieee754_sqrt __P((double));
extern double __ieee754_acos __P((double));