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authorAlexander Graf <agraf@suse.de>2012-08-14 12:53:18 +0200
committerAlexander Graf <agraf@suse.de>2012-08-15 19:43:15 +0200
commita5b71725c7067f6805eb30ff8e03dce3b6bf7a53 (patch)
tree45fcc7a8dba04e29c49c20df95d813d5a8995279 /savevm.c
parentf28359d8e8fc64192450a72164b89d06cc3f781d (diff)
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xbzrle: fix compilation on ppc32
When compiling the xbzrle code on my ppc32 user space, I hit the following gcc compiler warning (treated as an error): cc1: warnings being treated as errors savevm.c: In function ‘xbzrle_encode_buffer’: savevm.c:2476: error: overflow in implicit constant conversion Fix this by making the cast explicit, rather than implicit. Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'savevm.c')
-rw-r--r--savevm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/savevm.c b/savevm.c
index 0ea10c9..9ab4d83 100644
--- a/savevm.c
+++ b/savevm.c
@@ -2473,7 +2473,7 @@ int xbzrle_encode_buffer(uint8_t *old_buf, uint8_t *new_buf, int slen,
/* word at a time for speed, use of 32-bit long okay */
if (!res) {
/* truncation to 32-bit long okay */
- long mask = 0x0101010101010101ULL;
+ long mask = (long)0x0101010101010101ULL;
while (i < slen) {
xor = *(long *)(old_buf + i) ^ *(long *)(new_buf + i);
if ((xor - mask) & ~xor & (mask << 7)) {