fix missing prototype and simplify sincosl on ld64 archs

diff --git a/src/math/sincosl.c b/src/math/sincosl.c
index e14129a..d632fe6 100644 (file)
--- a/src/math/sincosl.c
+++ b/src/math/sincosl.c
@@ -1,12 +1,10 @@
+#define _GNU_SOURCE
 #include "libm.h"
 
 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
 void sincosl(long double x, long double *sin, long double *cos)
 {
-       double s, c;
-       sincos(x, &s, &c);
-       *sin = s;
-       *cos = c;
+       sincos(x, (double *)sin, (double *)cos);
 }
 #elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
 void sincosl(long double x, long double *sin, long double *cos)