build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 0 insertions, 71 deletions

diff --git a/lib/mlibc/options/ansi/musl-generic-math/asinl.c b/lib/mlibc/options/ansi/musl-generic-math/asinl.c
deleted file mode 100644
index 347c535..0000000
--- a/lib/mlibc/options/ansi/musl-generic-math/asinl.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* origin: FreeBSD /usr/src/lib/msun/src/e_asinl.c */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunSoft, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-/*
- * See comments in asin.c.
- * Converted to long double by David Schultz <das@FreeBSD.ORG>.
- */
-
-#include "libm.h"
-
-#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
-long double asinl(long double x)
-{
-	return asin(x);
-}
-#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
-#include "__invtrigl.h"
-#if LDBL_MANT_DIG == 64
-#define CLOSETO1(u) (u.i.m>>56 >= 0xf7)
-#define CLEARBOTTOM(u) (u.i.m &= -1ULL << 32)
-#elif LDBL_MANT_DIG == 113
-#define CLOSETO1(u) (u.i.top >= 0xee00)
-#define CLEARBOTTOM(u) (u.i.lo = 0)
-#endif
-
-long double asinl(long double x)
-{
-	union ldshape u = {x};
-	long double z, r, s;
-	uint16_t e = u.i.se & 0x7fff;
-	int sign = u.i.se >> 15;
-
-	if (e >= 0x3fff) {   /* |x| >= 1 or nan */
-		/* asin(+-1)=+-pi/2 with inexact */
-		if (x == 1 || x == -1)
-			return x*pio2_hi + 0x1p-120f;
-		return 0/(x-x);
-	}
-	if (e < 0x3fff - 1) {  /* |x| < 0.5 */
-		if (e < 0x3fff - (LDBL_MANT_DIG+1)/2) {
-			/* return x with inexact if x!=0 */
-			FORCE_EVAL(x + 0x1p120f);
-			return x;
-		}
-		return x + x*__invtrigl_R(x*x);
-	}
-	/* 1 > |x| >= 0.5 */
-	z = (1.0 - fabsl(x))*0.5;
-	s = sqrtl(z);
-	r = __invtrigl_R(z);
-	if (CLOSETO1(u)) {
-		x = pio2_hi - (2*(s+s*r)-pio2_lo);
-	} else {
-		long double f, c;
-		u.f = s;
-		CLEARBOTTOM(u);
-		f = u.f;
-		c = (z - f*f)/(s + f);
-		x = 0.5*pio2_hi-(2*s*r - (pio2_lo-2*c) - (0.5*pio2_hi-2*f));
-	}
-	return sign ? -x : x;
-}
-#endif