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AFAIK we need double extended precission for x87.
Is the appended patch ok to commit?
Andreas
2001-04-24 Andreas Jaeger <aj@suse.de>
* sysdeps/i386/fpu_control.h (_FPU_EXTENDED): Fix comment.
--- sysdeps/i386/fpu_control.h Thu Jul 6 00:18:40 2000
+++ sysdeps/i386/fpu_control.h Tue Apr 24 12:23:50 2001
@@ -1,5 +1,5 @@
/* FPU control word bits. i387 version.
- Copyright (C) 1993, 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1993,1995,1996,1997,1998,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Olaf Flebbe.
@@ -64,9 +64,9 @@
#define _FPU_MASK_PM 0x20
/* precision control */
-#define _FPU_EXTENDED 0x300
-#define _FPU_DOUBLE 0x200 /* fdlibm requires double precision */
-#define _FPU_SINGLE 0x0 /* DO NOT USE */
+#define _FPU_EXTENDED 0x300 /* libm requires double extended precision. */
+#define _FPU_DOUBLE 0x200
+#define _FPU_SINGLE 0x0 /* DO NOT USE */
/* rounding control */
#define _FPU_RC_NEAREST 0x0 /* RECOMMENDED */
--
Andreas Jaeger
SuSE Labs aj@suse.de
private aj@arthur.inka.de
http://www.suse.de/~aj
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