diff options
Diffstat (limited to 'sysdeps/x86_64/fpu/fedisblxcpt.c')
| -rw-r--r-- | sysdeps/x86_64/fpu/fedisblxcpt.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sysdeps/x86_64/fpu/fedisblxcpt.c b/sysdeps/x86_64/fpu/fedisblxcpt.c index e8157da126..261c1e877c 100644 --- a/sysdeps/x86_64/fpu/fedisblxcpt.c +++ b/sysdeps/x86_64/fpu/fedisblxcpt.c @@ -1,5 +1,5 @@ /* Disable floating-point exceptions. - Copyright (C) 2001 Free Software Foundation, Inc. + Copyright (C) 2001, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger <aj@suse.de>, 2001. @@ -24,7 +24,7 @@ int fedisableexcept (int excepts) { unsigned short int new_exc, old_exc; - unsigned int new, old; + unsigned int new; excepts &= FE_ALL_EXCEPT; @@ -40,8 +40,6 @@ fedisableexcept (int excepts) __asm__ ("stmxcsr %0" : "=m" (*&new)); /* The SSE exception masks are shifted by 7 bits. */ - old = (~new) & (FE_ALL_EXCEPT << 7); - new |= excepts << 7; __asm__ ("ldmxcsr %0" : : "m" (*&new)); |