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-rw-r--r--sysdeps/i386/fpu/fedisblxcpt.c10
-rw-r--r--sysdeps/i386/fpu/feenablxcpt.c4
2 files changed, 7 insertions, 7 deletions
diff --git a/sysdeps/i386/fpu/fedisblxcpt.c b/sysdeps/i386/fpu/fedisblxcpt.c
index 0cb570f562..019366e1c8 100644
--- a/sysdeps/i386/fpu/fedisblxcpt.c
+++ b/sysdeps/i386/fpu/fedisblxcpt.c
@@ -1,5 +1,5 @@
/* Disable floating-point exceptions.
- Copyright (C) 1999 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 1999.
@@ -24,15 +24,15 @@ int
fedisableexcept (int excepts)
{
unsigned short int new_exc, old_exc;
-
+
/* Get the current control word. */
__asm__ ("fstcw %0" : "=m" (*&new_exc));
-
+
old_exc = new_exc & FE_ALL_EXCEPT;
excepts &= FE_ALL_EXCEPT;
-
- new_exc &= ~excepts;
+
+ new_exc |= excepts;
__asm__ ("fldcw %0" : : "m" (*&new_exc));
return old_exc;
diff --git a/sysdeps/i386/fpu/feenablxcpt.c b/sysdeps/i386/fpu/feenablxcpt.c
index b9877d4e14..f284306c4e 100644
--- a/sysdeps/i386/fpu/feenablxcpt.c
+++ b/sysdeps/i386/fpu/feenablxcpt.c
@@ -1,5 +1,5 @@
/* Enable floating-point exceptions.
- Copyright (C) 1999 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 1999.
@@ -31,7 +31,7 @@ feenableexcept (int excepts)
excepts &= FE_ALL_EXCEPT;
old_exc = new_exc & FE_ALL_EXCEPT;
- new_exc |= excepts;
+ new_exc &= ~excepts;
__asm__ ("fldcw %0" : : "m" (*&new_exc));
return old_exc;