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Don't directly declare standard function names

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This commit is contained in:
Chris Robinson
2018-11-06 19:14:17 -08:00
parent d76e9800da
commit 27fbccfb23
1 changed files with 6 additions and 3 deletions
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common/math_defs.h
+6 -3
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@@ -33,21 +33,23 @@ static const union msvc_inf_hack {
#endif
#ifndef HAVE_LOG2F
static inline float log2f(float f)
static inline float my_log2f(float f)
{
return logf(f) / logf(2.0f);
}
#define log2f my_log2f
#endif
#ifndef HAVE_CBRTF
static inline float cbrtf(float f)
static inline float my_cbrtf(float f)
{
return powf(f, 1.0f/3.0f);
}
#define cbrtf my_cbrtf
#endif
#ifndef HAVE_COPYSIGNF
static inline float copysignf(float x, float y)
static inline float my_copysignf(float x, float y)
{
union {
float f;
@@ -57,6 +59,7 @@ static inline float copysignf(float x, float y)
ux.u |= (uy.u&0x80000000u);
return ux.f;
}
#define copysignf my_copysignf
#endif
#define DEG2RAD(x) ((float)(x) * (float)(M_PI/180.0))