diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:51:23 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:51:23 +0000 |
commit | 9a47d57c4784163dcf838c7461c53de29ca7a61f (patch) | |
tree | 80c130f3da27db25996b0a5f93270df554dcd8b4 /sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h | |
parent | e0b77a51a258fc7554aeb194ac6b219ee3078f0d (diff) | |
parent | 82dd75a7f436a19047325d62182590c9f9e23a78 (diff) |
Merge branch 't/tls' into refs/top-bases/tschwinge/Roger_Whittaker
Diffstat (limited to 'sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h')
-rw-r--r-- | sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h b/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h index 61c30b31fa..f402ac6139 100644 --- a/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2010-2016 Free Software Foundation, Inc. +/* Copyright (C) 2010-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010. @@ -39,6 +39,9 @@ typedef uintmax_t uatomic_max_t; #define __HAVE_64B_ATOMICS 0 #define USE_ATOMIC_COMPILER_BUILTINS 0 +/* XXX Is this actually correct? */ +#define ATOMIC_EXCHANGE_USES_CAS 1 + /* The only basic operation needed is compare and exchange. */ /* For ColdFire we'll have to trap into the kernel mode anyway, so trap from the library rather then from the kernel wrapper. */ |