build: Build mlibc + add distclean target

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

1 files changed, 0 insertions, 48 deletions

diff --git a/lib/mlibc/options/ansi/musl-generic-math/tanhl.c b/lib/mlibc/options/ansi/musl-generic-math/tanhl.c
deleted file mode 100644
index 4e1aa9f..0000000
--- a/lib/mlibc/options/ansi/musl-generic-math/tanhl.c
+++ /dev/null
@@ -1,48 +0,0 @@
-#include "libm.h"
-
-#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
-long double tanhl(long double x)
-{
-	return tanh(x);
-}
-#elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384
-long double tanhl(long double x)
-{
-	union ldshape u = {x};
-	unsigned ex = u.i.se & 0x7fff;
-	unsigned sign = u.i.se & 0x8000;
-	uint32_t w;
-	long double t;
-
-	/* x = |x| */
-	u.i.se = ex;
-	x = u.f;
-	w = u.i.m >> 32;
-
-	if (ex > 0x3ffe || (ex == 0x3ffe && w > 0x8c9f53d5)) {
-		/* |x| > log(3)/2 ~= 0.5493 or nan */
-		if (ex >= 0x3fff+5) {
-			/* |x| >= 32 */
-			t = 1 + 0/(x + 0x1p-120f);
-		} else {
-			t = expm1l(2*x);
-			t = 1 - 2/(t+2);
-		}
-	} else if (ex > 0x3ffd || (ex == 0x3ffd && w > 0x82c577d4)) {
-		/* |x| > log(5/3)/2 ~= 0.2554 */
-		t = expm1l(2*x);
-		t = t/(t+2);
-	} else {
-		/* |x| is small */
-		t = expm1l(-2*x);
-		t = -t/(t+2);
-	}
-	return sign ? -t : t;
-}
-#elif LDBL_MANT_DIG == 113 && LDBL_MAX_EXP == 16384
-// TODO: broken implementation to make things compile
-long double tanhl(long double x)
-{
-	return tanh(x);
-}
-#endif