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| author | Alexander Graf <agraf@suse.de> | 2012-08-14 12:53:18 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-08-15 19:43:15 +0200 |
| commit | a5b71725c7067f6805eb30ff8e03dce3b6bf7a53 (patch) | |
| tree | 45fcc7a8dba04e29c49c20df95d813d5a8995279 | |
| parent | f28359d8e8fc64192450a72164b89d06cc3f781d (diff) | |
| download | focaccia-qemu-a5b71725c7067f6805eb30ff8e03dce3b6bf7a53.tar.gz focaccia-qemu-a5b71725c7067f6805eb30ff8e03dce3b6bf7a53.zip | |
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>
| -rw-r--r-- | savevm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/savevm.c b/savevm.c index 0ea10c9b66..9ab4d83da4 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)) { |