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| author | Peter Maydell <peter.maydell@linaro.org> | 2013-10-22 10:58:41 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@amazon.com> | 2013-11-21 08:01:06 -0800 |
| commit | 33effd3aab4a268fb573fd8d7e0fe0baed0cd61a (patch) | |
| tree | d1db0ea25147325133006bd66e0553070aee288a /memory.c | |
| parent | 76c2975a6feb5c232698e982b7f798431457822f (diff) | |
atomic.h: Fix build with clang
clang defines __ATOMIC_SEQ_CST but its implementation of the
__atomic_exchange() builtin differs from that of gcc. Move the
__clang__ branch of the ifdef ladder to the top and fix its
implementation (there is no such builtin as __sync_exchange),
so we can compile with clang again.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1382435921-18438-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Diffstat (limited to 'memory.c')
0 files changed, 0 insertions, 0 deletions