diff options
Diffstat (limited to 'lib/libm/tanhf.c')
| -rw-r--r-- | lib/libm/tanhf.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/libm/tanhf.c b/lib/libm/tanhf.c index f4ae759d..d8ec3aa3 100644 --- a/lib/libm/tanhf.c +++ b/lib/libm/tanhf.c @@ -1,4 +1,7 @@ -#include "libm.h" +#include "libm.h" // for FORCE_EVAL + +#include <math.h> // for expm1f, tanhf +#include <stdint.h> // for uint32_t float tanhf(float x) { @@ -7,7 +10,7 @@ float tanhf(float x) uint32_t i; } u = { .f = x }; uint32_t w; - int sign; + uint32_t sign; float t; /* x = |x| */ |