1 files changed, 0 insertions, 98 deletions
diff --git a/winsup/mingw/mingwex/gdtoa/sum.c b/winsup/mingw/mingwex/gdtoa/sum.c
deleted file mode 100755
index dc0c88bcf..000000000
--- a/winsup/mingw/mingwex/gdtoa/sum.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/****************************************************************
-
-The author of this software is David M. Gay.
-
-Copyright (C) 1998 by Lucent Technologies
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and
-its documentation for any purpose and without fee is hereby
-granted, provided that the above copyright notice appear in all
-copies and that both that the copyright notice and this
-permission notice and warranty disclaimer appear in supporting
-documentation, and that the name of Lucent or any of its entities
-not be used in advertising or publicity pertaining to
-distribution of the software without specific, written prior
-permission.
-
-LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
-IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
-SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
-IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
-THIS SOFTWARE.
-
-****************************************************************/
-
-/* Please send bug reports to David M. Gay (dmg at acm dot org,
- * with " at " changed at "@" and " dot " changed to ".").	*/
-
-#include "gdtoaimp.h"
-
- Bigint *
-#ifdef KR_headers
-sum(a, b) Bigint *a; Bigint *b;
-#else
-sum(Bigint *a, Bigint *b)
-#endif
-{
-	Bigint *c;
-	ULong carry, *xc, *xa, *xb, *xe, y;
-#ifdef Pack_32
-	ULong z;
-#endif
-
-	if (a->wds < b->wds) {
-		c = b; b = a; a = c;
-		}
-	c = Balloc(a->k);
-	c->wds = a->wds;
-	carry = 0;
-	xa = a->x;
-	xb = b->x;
-	xc = c->x;
-	xe = xc + b->wds;
-#ifdef Pack_32
-	do {
-		y = (*xa & 0xffff) + (*xb & 0xffff) + carry;
-		carry = (y & 0x10000) >> 16;
-		z = (*xa++ >> 16) + (*xb++ >> 16) + carry;
-		carry = (z & 0x10000) >> 16;
-		Storeinc(xc, z, y);
-		}
-		while(xc < xe);
-	xe += a->wds - b->wds;
-	while(xc < xe) {
-		y = (*xa & 0xffff) + carry;
-		carry = (y & 0x10000) >> 16;
-		z = (*xa++ >> 16) + carry;
-		carry = (z & 0x10000) >> 16;
-		Storeinc(xc, z, y);
-		}
-#else
-	do {
-		y = *xa++ + *xb++ + carry;
-		carry = (y & 0x10000) >> 16;
-		*xc++ = y & 0xffff;
-		}
-		while(xc < xe);
-	xe += a->wds - b->wds;
-	while(xc < xe) {
-		y = *xa++ + carry;
-		carry = (y & 0x10000) >> 16;
-		*xc++ = y & 0xffff;
-		}
-#endif
-	if (carry) {
-		if (c->wds == c->maxwds) {
-			b = Balloc(c->k + 1);
-			Bcopy(b, c);
-			Bfree(c);
-			c = b;
-			}
-		c->x[c->wds++] = 1;
-		}
-	return c;
-	}