[PATCH] fesetround() bug fixed in hppa

[Carlos O'Donell <carlos@baldric.uwo.ca>]

> > I'm working on it. I'm entering examination period in university and my
> > time is disappearing. I'm fixing a fesetround() that was just seen on
> > HP's test-drive systems (getting more testing is great!).
> 
> let me know if i can help :-)
> randolph

Fixed. Dpatch attached :)

c.

#! /bin/sh -e

# DP: Description: Corrects error in fesetround() when clearning FPU rounding mask. 
# DP: Author: Carlos O'Donell <carlos@baldric.uwo.ca>
# DP: Upstream status: Submitted
# DP: Status: Details: Awaiting to hear from upstream.
# DP: Date: Monday December 2, 2002

if [ $# -ne 2 ]; then
    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
    exit 1
fi
case "$1" in
    -patch) patch -d "$2" -f --no-backup-if-mismatch -p1 < $0;;
    -unpatch) patch -d "$2" -f --no-backup-if-mismatch -R -p1 < $0;;
    *)
	echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
	exit 1
esac
exit 0

# append the patch here and adjust the -p? flag in the patch calls.
--- glibc-2.3.1/sysdeps/hppa/fpu/fesetround.c	2002-12-02 16:36:36.000000000 -0500
+++ glibc-2.3.1/sysdeps/hppa/fpu/fesetround.c	2002-12-02 16:36:59.000000000 -0500
@@ -31,7 +31,7 @@
 
   /* Get the current status word. */
   __asm__ ("fstd %%fr0,0(%1)" : "=m" (*sw) : "r" (sw));
-  sw[0] &= ~FE_UPWARD;
+  sw[0] &= ~FE_DOWNWARD;
   sw[0] |= round;
   __asm__ ("fldd 0(%0),%%fr0" : : "r" (sw));