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| author | Paolo Bonzini <pbonzini@redhat.com> | 2010-02-23 19:21:00 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-02-23 13:23:29 -0600 |
| commit | 1d9000e8238ffc346b0a08f4c0619c4e5711a7dc (patch) | |
| tree | 2158b67e6676519bc74ab0d73813972e9e85b725 /block | |
| parent | 3399e30f562df9f67ccad4d4f4367d31120f996f (diff) | |
declare saved_env_reg as volatile
This ensures that the compiler does not move it away from
the "env = env1;" assignment. Fixes a miscompilation
on gcc 4.4, reported by Jay Foad.
Cc: <jay.foad@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions