#define HUGE_VALL ((long double)INFINITY)
#define MATH_ERRNO 1
-#define MATH_EXCEPT 2
+#define MATH_ERREXCEPT 2
#define math_errhandling 2
#define FP_ILOGBNAN (((unsigned)-1)>>1)
int __fpclassifyf(float);
int __fpclassifyl(long double);
-#define __FLOAT_BITS(f) (((union { float __f; __uint32_t __i; }){ (f) }).__i)
-#define __DOUBLE_BITS(f) (((union { double __f; __uint64_t __i; }){ (f) }).__i)
+union __float_repr { float __f; __uint32_t __i; };
+union __double_repr { double __f; __uint64_t __i; };
+
+#define __FLOAT_BITS(f) (((union __float_repr){ (float)(f) }).__i)
+#define __DOUBLE_BITS(f) (((union __double_repr){ (double)(f) }).__i)
#define fpclassify(x) ( \
sizeof(x) == sizeof(float) ? __fpclassifyf(x) : \
int __signbitl(long double);
#define signbit(x) ( \
- sizeof(x) == sizeof(float) ? !!(__FLOAT_BITS(x) & 0x80000000) : \
- sizeof(x) == sizeof(double) ? !!(__DOUBLE_BITS(x) & (__uint64_t)1<<63) : \
+ sizeof(x) == sizeof(float) ? (int)(__FLOAT_BITS(x)>>31) : \
+ sizeof(x) == sizeof(double) ? (int)(__DOUBLE_BITS(x)>>63) : \
__signbitl(x) )
#define isunordered(x,y) (isnan((x)) ? ((void)(y),1) : isnan((y)))
extern int signgam;
-double gamma(double);
-float gammaf(float);
-long double gammal(long double);
-
double j0(double);
double j1(double);
double jn(int, double);
void sincosf(float, float*, float*);
void sincosl(long double, long double*, long double*);
+double gamma(double);
+float gammaf(float);
+long double gammal(long double);
+
double lgamma_r(double, int*);
float lgammaf_r(float, int*);
long double lgammal_r(long double, int*);
long double y1l(long double);
float ynf(int, float);
long double ynl(int, long double);
+
+double exp10(double);
+float exp10f(float);
+long double exp10l(long double);
+double pow10(double);
+float pow10f(float);
+long double pow10l(long double);
#endif
#ifdef __cplusplus