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Viewing changes to sysdeps/i386/i486/bits/atomic.h

  • Committer: Package Import Robot
  • Author(s): Matthias Klose
  • Date: 2011-10-04 17:48:26 UTC
  • mfrom: (216.1.23 oneiric)
  • Revision ID: package-import@ubuntu.com-20111004174826-2cyb9ewn3ucymlsx
Tags: 2.13-20ubuntu5
https://launchpad.net/bugs/853688
libc6-dev: Don't break the current {gnat,gcj}-4.4-base versons. LP: #853688.

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sysdeps/i386/i486/bits/atomic.h
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/* Copyright (C) 2002-2004,2006,2007,2009,2011 Free Software Foundation, Inc.
 
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/* Copyright (C) 2002-2004, 2006, 2007, 2009 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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   really going to be used the code below can be used on Intel Pentium
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   and later, but NOT on i486.  */
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#if 1
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# define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval)          \
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  ({ __typeof (*mem) ret = *(mem);                                            \
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     abort ();                                                                \
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     ret = (newval);                                                          \
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     ret = (oldval);                                                          \
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     ret; })
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# define __arch_c_compare_and_exchange_val_64_acq(mem, newval, oldval)        \
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  ({ __typeof (*mem) ret = *(mem);                                            \
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     abort ();                                                                \
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     ret = (newval);                                                          \
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     ret = (oldval);                                                          \
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     ret; })
 
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# define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
 
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  ({ __typeof (*mem) ret = *(mem); abort (); ret = (newval); ret = (oldval); })
 
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# define __arch_c_compare_and_exchange_val_64_acq(mem, newval, oldval) \
 
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  ({ __typeof (*mem) ret = *(mem); abort (); ret = (newval); ret = (oldval); })
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#else
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# ifdef __PIC__
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#  define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \