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-rw-r--r--newlib/libc/include/math.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/newlib/libc/include/math.h b/newlib/libc/include/math.h
index c1bc7b0..7571e46 100644
--- a/newlib/libc/include/math.h
+++ b/newlib/libc/include/math.h
@@ -236,6 +236,7 @@ extern double infinity _PARAMS((void));
extern double nan _PARAMS((const char *));
extern int finite _PARAMS((double));
extern double copysign _PARAMS((double, double));
+extern double logb _PARAMS((double));
extern int ilogb _PARAMS((double));
extern double asinh _PARAMS((double));
@@ -332,6 +333,7 @@ extern float infinityf _PARAMS((void));
extern float nanf _PARAMS((const char *));
extern int finitef _PARAMS((float));
extern float copysignf _PARAMS((float, float));
+extern float logbf _PARAMS((float));
extern int ilogbf _PARAMS((float));
extern float asinhf _PARAMS((float));