diff options
Diffstat (limited to 'sysdeps/ieee754/flt-32/e_log2f.c')
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_log2f.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sysdeps/ieee754/flt-32/e_log2f.c b/sysdeps/ieee754/flt-32/e_log2f.c index 6c42f27843..ef13b372cb 100644 --- a/sysdeps/ieee754/flt-32/e_log2f.c +++ b/sysdeps/ieee754/flt-32/e_log2f.c @@ -18,6 +18,7 @@ #include <math.h> #include <stdint.h> +#include <shlib-compat.h> #include "math_config.h" /* @@ -34,7 +35,7 @@ Relative error: 1.9 * 2^-26 (before rounding.) #define OFF 0x3f330000 float -__ieee754_log2f (float x) +__log2f (float x) { /* double_t for better performance on targets with FLT_EVAL_METHOD==2. */ double_t z, r, r2, p, y, y0, invc, logc; @@ -85,4 +86,8 @@ __ieee754_log2f (float x) y = y * r2 + p; return (float) y; } -strong_alias (__ieee754_log2f, __log2f_finite) +#ifndef __log2f +strong_alias (__log2f, __ieee754_log2f) +strong_alias (__log2f, __log2f_finite) +versioned_symbol (libm, __log2f, log2f, GLIBC_2_27); +#endif |