Blame math/w_exp2f_compat.c
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/*
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* wrapper exp2f(x)
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*/
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#include <math.h>
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#include <math_private.h>
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#include <math-svid-compat.h>
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#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_27)
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float
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__exp2f_compat (float x)
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{
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float z = __ieee754_exp2f (x);
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if (__builtin_expect (!isfinite (z) || z == 0, 0)
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&& isfinite (x) && _LIB_VERSION != _IEEE_)
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/* exp2 overflow: 144, exp2 underflow: 145 */
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return __kernel_standard_f (x, x, 144 + !!signbit (x));
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return z;
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}
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compat_symbol (libm, __exp2f_compat, exp2f, GLIBC_2_1);
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#endif
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